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		<title>The Sansui Story: Legendary Vintage Audio Equipment</title>
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		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 21 Jan 2025 10:49:50 +0000</pubDate>
				<category><![CDATA[Audio Vintage]]></category>
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					<description><![CDATA[<p>History of Sansui – a legend of vintage audio equipment The beginnings of Sansui – Japanese precision and innovation Sansui Electric Co., Ltd. was founded in 1947 in Tokyo by Kosaku Kikuchi. Initially specializing in the production of audio transformers, it quickly began to develop its technologies in the field of high-quality Hi-Fi equipment. Thanks [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/history-of-sansui-vintage/">The Sansui Story: Legendary Vintage Audio Equipment</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
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<p class="wp-block-paragraph"><strong>History of Sansui – a legend of vintage audio equipment</strong></p>



<p class="wp-block-paragraph"><strong>The beginnings of Sansui – Japanese precision and innovation</strong></p>



<p class="wp-block-paragraph">Sansui Electric Co., Ltd. was founded in 1947 in Tokyo by Kosaku Kikuchi. Initially specializing in the production of audio transformers, it quickly began to develop its technologies in the field of high-quality Hi-Fi equipment. Thanks to its precision of workmanship and passion for sound, Sansui gained a reputation as a premium brand among audiophiles around the world.</p>



<p class="wp-block-paragraph"><strong>The golden era of Sansui – the 70s and 80s</strong></p>



<figure class="wp-block-image size-full is-resized"><img fetchpriority="high" decoding="async" width="534" height="564" src="https://retrohifi.pl/wp-content/uploads/2025/01/耕作菊池.jpg" alt="" class="wp-image-3022" style="width:211px;height:auto" srcset="https://retrohifi.pl/wp-content/uploads/2025/01/耕作菊池.jpg 534w, https://retrohifi.pl/wp-content/uploads/2025/01/耕作菊池-284x300.jpg 284w" sizes="(max-width: 534px) 100vw, 534px" /></figure>



<p class="wp-block-paragraph">The company&#8217;s greatest boom came in the 70s and 80s, when Sansui became one of the leading manufacturers of amplifiers, tuners and receivers. Models such as the Sansui AU-717, Sansui G-9000 and Sansui 9090DB are today considered icons of vintage equipment. These products were distinguished not only by their excellent sound quality, but also by their solid workmanship and elegant design.</p>



<figure class="wp-block-image size-full"><img decoding="async" width="973" height="996" src="https://retrohifi.pl/wp-content/uploads/2025/01/HQ.jpg" alt="" class="wp-image-3024" srcset="https://retrohifi.pl/wp-content/uploads/2025/01/HQ.jpg 973w, https://retrohifi.pl/wp-content/uploads/2025/01/HQ-293x300.jpg 293w, https://retrohifi.pl/wp-content/uploads/2025/01/HQ-768x786.jpg 768w, https://retrohifi.pl/wp-content/uploads/2025/01/HQ-600x614.jpg 600w" sizes="(max-width: 973px) 100vw, 973px" /></figure>



<p class="wp-block-paragraph"><strong>Sansui and tube and transistor amplifiers</strong></p>



<p class="wp-block-paragraph">At the beginning of its activity, the company focused on tube amplifiers, but in the 1960s it began to produce transistor amplifiers, which gained immense popularity. The legendary AU-X series was a breakthrough in the field of class A amplifiers, offering unparalleled sound quality and durability.</p>



<p class="wp-block-paragraph"><strong>The decline and end of Hi-Fi equipment production</strong></p>



<p class="wp-block-paragraph">In the 1990s, Sansui began to lose its position in the market due to increasing competition and changes in consumer preferences. The company gradually moved production to China, and the quality of the equipment began to decline. Finally, in the 2000s, Sansui withdrew from the production of Hi-Fi equipment, focusing on consumer electronics and licensing its brand.</p>



<p class="wp-block-paragraph"><strong>Why is Sansui vintage equipment so valued?</strong></p>



<p class="wp-block-paragraph">Today, Sansui devices from the 70s and 80s are sought after by collectors and vintage equipment enthusiasts. Their exceptional sound quality, durability and classic design mean that some models command high prices on the secondary market. If you are looking for a vintage amplifier with a warm, analog sound, Sansui is a brand worth trusting.</p>



<p class="wp-block-paragraph"><strong>Where to buy Sansui vintage equipment?</strong></p>



<p class="wp-block-paragraph">To find original Sansui equipment in good condition, it is worth browsing online auctions, audiophile forums and specialist Hi-Fi stores. Before buying, it is worth paying attention to the technical condition of the device and the possible need for renovation.</p>



<p class="wp-block-paragraph">Summary</p>



<p class="wp-block-paragraph">Sansui is a legend in the Hi-Fi world, whose legacy continues to this day. Although the company no longer produces audio equipment, its iconic amplifiers and receivers still enjoy great recognition among vintage sound enthusiasts. If you are looking for equipment that combines Japanese precision with unique sound, Sansui is a brand worth having in your collection.</p>



<p class="wp-block-paragraph">We encourage you to visit the website: <a href="https://auralhifi.com/pages/sansui" target="_blank" rel="noreferrer noopener">https://auralhifi.com/pages/sansui</a></p>


<p class="wp-block-tag-cloud"><a href="https://retrohifi.pl/tag/amplituner-sansui/" class="tag-cloud-link tag-link-171 tag-link-position-1" style="font-size: 8pt;" aria-label="amplituner sansui (1 element)">amplituner sansui</a>
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		<title>Historia firmy Sansui: Legendarny sprzęt audio vintage</title>
		<link>https://retrohifi.pl/historia-sansui/</link>
					<comments>https://retrohifi.pl/historia-sansui/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 21 Jan 2025 10:49:50 +0000</pubDate>
				<category><![CDATA[Audio Vintage]]></category>
		<guid isPermaLink="false">https://retrohifi.pl/?p=2822</guid>

					<description><![CDATA[<p>Historia firmy Sansui – legenda sprzętu audio vintage Początki Sansui – japońska precyzja i innowacja Firma Sansui Electric Co., Ltd. została założona w 1947 roku w Tokio przez Kosaku Kikuchiego. Początkowo specjalizowała się w produkcji transformatorów audio, ale szybko zaczęła rozwijać swoje technologie w dziedzinie wysokiej jakości sprzętu Hi-Fi. Dzięki precyzji wykonania i pasji do [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/historia-sansui/">Historia firmy Sansui: Legendarny sprzęt audio vintage</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph"><strong>Historia firmy Sansui – legenda sprzętu audio vintage</strong></p>



<h3 class="wp-block-heading" id="h-poczatki-sansui-japonska-precyzja-i-innowacja">Początki Sansui – japońska precyzja i innowacja</h3>



<p class="wp-block-paragraph">Firma Sansui Electric Co., Ltd. została założona w 1947 roku w Tokio przez Kosaku Kikuchiego. Początkowo specjalizowała się w produkcji transformatorów audio, ale szybko zaczęła rozwijać swoje technologie w dziedzinie wysokiej jakości sprzętu Hi-Fi. Dzięki precyzji wykonania i pasji do dźwięku Sansui zyskało reputację marki premium wśród audiofilów na całym świecie.</p>



<h3 class="wp-block-heading" id="h-zlota-era-sansui-lata-70-i-80">Złota era Sansui – lata 70. i 80.</h3>



<p class="wp-block-paragraph">Największy rozkwit firmy przypadł na lata 70. i 80., kiedy to Sansui stało się jednym z czołowych producentów wzmacniaczy, tunerów i amplitunerów. Modele takie jak <strong>Sansui AU-717</strong>, <strong>Sansui G-9000</strong> czy <strong>Sansui 9090DB</strong> są dziś uważane za ikony sprzętu vintage. Produkty te wyróżniały się nie tylko znakomitą jakością dźwięku, ale także solidnym wykonaniem i eleganckim designem.</p>



<h3 class="wp-block-heading" id="h-sansui-a-wzmacniacze-lampowe-i-tranzystorowe">Sansui a wzmacniacze lampowe i tranzystorowe</h3>



<p class="wp-block-paragraph">Na początku swojej działalności firma koncentrowała się na wzmacniaczach lampowych, jednak w latach 60. zaczęła produkować wzmacniacze tranzystorowe, które zdobyły ogromną popularność. Legendarna seria <strong>AU-X</strong> była przełomem w dziedzinie wzmacniaczy klasy A, oferując niezrównaną jakość dźwięku i trwałość.</p>



<h3 class="wp-block-heading" id="h-upadek-i-koniec-produkcji-sprzetu-hi-fi">Upadek i koniec produkcji sprzętu Hi-Fi</h3>



<p class="wp-block-paragraph">W latach 90. Sansui zaczęło tracić swoją pozycję na rynku z powodu rosnącej konkurencji i zmian w preferencjach konsumentów. Firma stopniowo przenosiła produkcję do Chin, a jakość sprzętu zaczęła spadać. Ostatecznie w latach 2000 Sansui wycofało się z produkcji sprzętu Hi-Fi, koncentrując się na elektronice użytkowej i licencjonowaniu swojej marki.</p>



<h3 class="wp-block-heading" id="h-dlaczego-sprzet-sansui-vintage-jest-tak-ceniony">Dlaczego sprzęt Sansui vintage jest tak ceniony?</h3>



<p class="wp-block-paragraph">Dziś urządzenia Sansui z lat 70. i 80. są poszukiwane przez kolekcjonerów i miłośników sprzętu vintage. Ich wyjątkowa jakość dźwięku, trwałość oraz klasyczny design sprawiają, że ceny niektórych modeli na rynku wtórnym osiągają wysokie wartości. Jeśli szukasz wzmacniacza vintage o ciepłym, analogowym brzmieniu, Sansui to marka, której warto zaufać.</p>



<h3 class="wp-block-heading" id="h-gdzie-kupic-sprzet-sansui-vintage">Gdzie kupić sprzęt Sansui vintage?</h3>



<p class="wp-block-paragraph">Aby znaleźć oryginalny sprzęt Sansui w dobrym stanie, warto przeglądać aukcje internetowe, fora audiofilskie oraz specjalistyczne sklepy zajmujące się sprzętem Hi-Fi. Przed zakupem warto zwrócić uwagę na stan techniczny urządzenia oraz ewentualną konieczność renowacji.</p>



<h3 class="wp-block-heading" id="h-podsumowanie">Podsumowanie</h3>



<p class="wp-block-paragraph">Sansui to legenda świata Hi-Fi, której dziedzictwo trwa do dziś. Mimo że firma nie produkuje już sprzętu audio, jej kultowe wzmacniacze i amplitunery nadal cieszą się ogromnym uznaniem wśród entuzjastów dźwięku vintage. Jeśli szukasz sprzętu, który łączy japońską precyzję i niepowtarzalne brzmienie, Sansui to marka, którą warto mieć w swojej kolekcji.</p>



<p class="wp-block-paragraph">Zachęcamy do zapoznania się ze stroną: <a href="https://auralhifi.com/pages/sansui" target="_blank" rel="noreferrer noopener">https://auralhifi.com/pages/sansui</a></p>


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		<title>Sansui 9090DB: Przywracanie do życia klasycznego audio</title>
		<link>https://retrohifi.pl/kolejny-sansui-9090db-na-warsztacie-serwis-oraz-renowacja/</link>
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		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 29 Nov 2024 14:02:28 +0000</pubDate>
				<category><![CDATA[Audio Vintage]]></category>
		<category><![CDATA[amplituner vintage]]></category>
		<category><![CDATA[sansui]]></category>
		<category><![CDATA[sansui 9090db]]></category>
		<category><![CDATA[sansui serwis]]></category>
		<category><![CDATA[serwis audio]]></category>
		<category><![CDATA[serwis audio vintage]]></category>
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		<category><![CDATA[vintage audio]]></category>
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					<description><![CDATA[<p>Sansui 9090DB zawiera sekcję wzmacniacza mocy o mocy 125 W, mierniki mocy z bezpośrednim odczytem, ​​tuner analogowy AM/FM, obwód redukcji szumów Dolby, regulatory tonów niskich, średnich i wysokich (z możliwością wyłączenia), dwie pętle taśmowe i przedwzmacniacz gramofonowy Dostarczony amplituner był w tragicznym, stanie. Zamiast bezpieczników zastosowano druciki z wiązki przewodów owinięte wokół kołków stolarskich. Płyta [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/kolejny-sansui-9090db-na-warsztacie-serwis-oraz-renowacja/">Sansui 9090DB: Przywracanie do życia klasycznego audio</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></description>
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<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex">
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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="948" data-id="2420" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-1024x948.jpg" alt="" class="wp-image-2420" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-1024x948.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-300x278.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-768x711.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-1536x1422.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-2048x1896.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-sansui-9090DB-audio-vintage-1-2-600x556.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
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<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<h6 class="wp-block-heading" id="h-sansui-9090db-zawiera-sekcje-wzmacniacza-mocy-o-mocy-125-w-mierniki-mocy-z-bezposrednim-odczytem-tuner-analogowy-am-fm-obwod-redukcji-szumow-dolby-regulatory-tonow-niskich-srednich-i-wysokich-z-mozliwoscia-wylaczenia-dwie-petle-tasmowe-i-przedwzmacniacz-gramofonowy">Sansui 9090DB zawiera sekcję wzmacniacza mocy o mocy 125 W, mierniki mocy z bezpośrednim odczytem, ​​tuner analogowy AM/FM, obwód redukcji szumów Dolby, regulatory tonów niskich, średnich i wysokich (z możliwością wyłączenia), dwie pętle taśmowe i przedwzmacniacz gramofonowy</h6>
</blockquote>



<h6 class="wp-block-heading" id="h-dostarczony-amplituner-byl-w-tragicznym-stanie-zamiast-bezpiecznikow-zastosowano-druciki-z-wiazki-przewodow-owiniete-wokol-kolkow-stolarskich-plyta-zabezpieczajaca-z-wiekszoscia-przepalonych-elementow-oraz-nietuzinkowym-przekaznikiem-podlaczonym-za-do-plytki-za-pomoca-przewodow-uszkodzony-potencjometr-glosnosci-ktory-nie-scisza-do-zera-brak-zielonej-diody-wskazujacej-przejscie-z-tybu-protect-brak-glownego-wlacznika-itd-itp-etc-bylo-tego-od-groma-zwlaszcza-plyta-dolby-ktora-zawsze-cos-pokaze-tutaj-tez-problemy-nbsp">Dostarczony amplituner był w tragicznym, stanie. Zamiast bezpieczników zastosowano druciki z wiązki przewodów owinięte wokół kołków stolarskich. Płyta zabezpieczająca z większością przepalonych elementów oraz nietuzinkowym przekaźnikiem podłączonym za do płytki za pomocą przewodów. Uszkodzony potencjometr głośności który nie ścisza do zera. Brak zielonej diody wskazującej przejście z tybu protect. Brak głównego włącznika itd. itp. etc&#8230;. Było tego od groma! Zwłaszcza płyta Dolby która zawsze coś &#8222;pokaże&#8221; (tutaj też problemy).&nbsp;</h6>



<h6 class="wp-block-heading" id="h-amplituner-ostro-dostal-po-d-dlatego-pelen-recap-oraz-wiele-innych-elementow-musialy-zostac-wymienione-kondesatory-filtrujace-rowniez-nbsp">Amplituner ostro dostał po d&#8230;, dlatego pełen recap oraz wiele innych elementów musiały zostać wymienione. Kondesatory filtrujące również!&nbsp;</h6>



<h6 class="wp-block-heading" id="h-totalny-dramat-jezeli-chodzi-o-jego-kondycje-pracy-bylo-od-groma-nbsp">Totalny dramat jeżeli chodzi o jego kondycje. Pracy było od groma !!!&nbsp;</h6>



<h6 class="wp-block-heading" id="h-ponizej-zestawienie-pelnego-serwisu">Poniżej zestawienie pełnego serwisu:</h6>



<h6 class="wp-block-heading" id="h-1-czyszczenie-mycie-urzadzenia-demontaz-czesci-przygotowanie-do-dalszych-prac-do-czyszczenia-niektorych-elementow-zastosowano-myjke-ultradzwiekowa-nbsp">1 . Czyszczenie/mycie urządzenia, demontaż części – przygotowanie do dalszych prac. Do czyszczenia niektórych elementów zastosowano myjkę ultradźwiękową.&nbsp;</h6>



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<ol start="2" class="wp-block-list">
<li><strong>Płyta DOLBY &#8211; F2655:</strong><br>Regeneracja przełącznika wyboru dolby fm &#8211; brak sygnału na lewym kanale. Wymiana kondesatorów na Nichicon, Elna Silmic II. Poprawa &#8222;sławnych połączeń góra/dół&#8221; &#8211; dodanie połączeń z miedzi do ponad 60 otworów. Płytę udało się uruchomić – działa poprawnie. Uszkodzenie płyty spowodowało by ominięcie jej przez co amplituner stracił by funkcję TAPE 1 oraz TAPE 2.<br>Wymienione kondesatory:<br>C-605 ,C-09, C-10, C-11, C-12, C-13, C-14, C-15, C-16, C-19, C-20 ,C-21, C-22, C-29, C-30, C-35, C-38, C-606, C-01, C-02, C-41, C-42, C-608, C-36, C-37</li>
</ol>



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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2454" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231103_191403-1-1024x461.jpg" alt="" class="wp-image-2454" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191403-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2455" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231103_191408-1-1024x461.jpg" alt="" class="wp-image-2455" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_191408-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2447" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_191516-1024x461.jpg" alt="" class="wp-image-2447" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191516-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /><figcaption class="wp-element-caption">Sansui 9090DB</figcaption></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2446" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_191507-1024x461.jpg" alt="" class="wp-image-2446" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_191507-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2448" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231022_144552-1024x461.jpg" alt="" class="wp-image-2448" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144552-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2456" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231103_180313-1-1024x461.jpg" alt="" class="wp-image-2456" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180313-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2451" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231103_180308-1024x461.jpg" alt="" class="wp-image-2451" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231103_180308-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2450" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230930_210748-1024x461.jpg" alt="" class="wp-image-2450" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_210748-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2457" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231022_144603-1-1024x461.jpg" alt="" class="wp-image-2457" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231022_144603-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2453" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230930_204225-1024x461.jpg" alt="" class="wp-image-2453" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204225-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="3" class="wp-block-list">
<li><strong>Płytka wzmacniacza mikrofonowego F2617:</strong><br>Czyszczenie oraz smarowanie potencjometru głośności mikrofonu.<br>Wymiana kondensatorów:<br>C-03, C-04, C-06, C-07, C-09, C-10</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2460" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231014_170100-1024x461.jpg" alt="" class="wp-image-2460" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231014_170100-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2459" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_185152-1024x461.jpg" alt="" class="wp-image-2459" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_185152-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="4" class="wp-block-list">
<li><strong>Płytka sterownika F2624:</strong><br>Weryfikacja oraz poprawa połączeń lutowanych. Pomiary wartości rezystorów. Wymiana elementów:<br>C-01 0,47 50 V EC 2 mm / na niski poziom hałasu 505-MKS20.47/63/5 63 V WIMA<br>C-02 0,47 50 V EC 2 mm / na niski poziom hałasu 505-MKS20.47/63/5 63 V WIMA<br>C-05 470uF/16V/5LS 6,3V , C-06 470uF/16V/5LS 6,3V, C-07 330uF/100V/7,5LS 63V<br>C-08 330uF/100V/7,5LS 63V , C-09 100uF/50V/5LS 25V, C-10 100uF/50V/5LS 25V<br>Wymiana rezystorów nastawnych regulacji DC Offset oraz prądów spoczynkowych!<br>VR1: 4,7 kΩ: na 3296P 5 KΩ, wieloobrotowy<br>VR2: 4,7 kΩ: na 3296P 5 KΩ, wieloobrotowy<br>VR3: 1 kΩ:, jednoobrotowy<br>VR4: 1 kΩ:, jednoobrotowy<br>Wymiana rezystorów:<br>R-33 180 omów Bezpiecznik, R-34 Bezpiecznik 180 omów, Bezpiecznik R-35 4,7 oma<br>R-36 Bezpiecznik 4,7 oma, Bezpiecznik R-39 10 omów, R-40 Bezpiecznik 10 omów<br>R-41 Bezpiecznik 150 omów, R-42 Bezpiecznik 150 omów, R-43 Bezpiecznik 150 omów<br>R-44 Bezpiecznik 150 omów, R-47 Bezpiecznik 4,7 oma, R-48 Bezpiecznik 4,7 oma<br>Bezpiecznik R-49 4,7 oma, Bezpiecznik R-50 4,7 oma, R36: 4,7 oma 1/4 W<br>R37: 3,9 kΩ, 1/2 W, 3,92 kΩ, 1/2 W<br>Dodatkowo zostały wymienione tranzystory o dobranym do siebie hfe:<br>2SC1400 -&gt; KSC1845F<br>2SA899 -&gt; KSA1220AY<br>2SC1904 -&gt;KSC2690AY<br>2SC945 -&gt; KSC945C<br>2SA733 -&gt; KSA733C</li>



<li><strong>Płyta zasilacza F2656:</strong><br>Wymiana wszystkich bezpieczników, weryfikacja rezystorów oraz diody:<br>Kondesatory:<br>C-03 1000uF 80V, C-04 470uF 80V, C-05 100uF 80V, C-06 100uF 80V, C-09 220uF 80V, C-10 220uF 63V<br>C-11 10uF 50V, C-14 4,7 uF / B.P 80 V, C-15 4,7 uF / B.P 80 V, C-16 4,7 uF / B.P 80 V<br>Rezystory:<br>R-27 4,7 ohm, R-28 4,7 ohm, R-30 Bezpiecznik 1 ohm, R-31 Bezpiecznik 1 ohm, R-32 Bezpiecznik 1 ohm</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2468" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-1024x683.jpg" alt="" class="wp-image-2468" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-5-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2466" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231111_133837-1024x461.jpg" alt="" class="wp-image-2466" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133837-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2465" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231111_133232-1024x461.jpg" alt="" class="wp-image-2465" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231111_133232-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="480" height="640" data-id="2461" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-5.jpg" alt="" class="wp-image-2461" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-5.jpg 480w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-5-225x300.jpg 225w" sizes="auto, (max-width: 480px) 100vw, 480px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="360" height="640" data-id="2462" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-4.jpg" alt="" class="wp-image-2462" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-4.jpg 360w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-4-169x300.jpg 169w" sizes="auto, (max-width: 360px) 100vw, 360px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2467" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231107_221141-1024x461.jpg" alt="" class="wp-image-2467" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231107_221141-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="6" class="wp-block-list">
<li><strong>Płytka przekaźnika F2657:</strong><br>W egzemplarzu płyta została uszkodzona, wymagała gruntownego remontu wraz z uszkodzonymi ścieżkami podczas lutowania innego przekaźnika, który nie pasował do wyprowadzeń. Ścieżki zostały wklejone i zabezpieczone. Wymieniono przekaźnik na właściwy – nowy. Amplituner nie otrzymywał zielonej diody mówiącej o gotowości urządzenia – wymiana rezystora R12 pomogła. Wymieniono również uszkodzone rezystory nastawcze odpowiadające za prawidłową pracę wskaźników mocy (oczywiście wyregulowane zgodnie z service manual).<br>C-03 470uF 6,3V, C-04 1uF 50V, C-06 1uF 50V, C-07 1uF 50V, C-08 1uF 50V, C-02 220uF 50V<br>C-01 33uF 50V, C-05 47uF / Bi Polar 6,3 V<br>Rezystory<br>R-15 201101 100 omów 1 W<br>R-16 201101 100 omów 1 W<br>R-25 203100 4,7 oma 1/2 W Bezpiecznik<br>R-26 203100 4,7 oma 1/2 W Bezpiecznik<br>Przekaźnik<br>RL01 Omron MY3-02-DC24</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2470" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231004_205108-1024x461.jpg" alt="" class="wp-image-2470" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_205108-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2471" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231004_203020-1024x461.jpg" alt="" class="wp-image-2471" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231004_203020-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2472" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230928_194324-1024x461.jpg" alt="" class="wp-image-2472" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194324-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="7" class="wp-block-list">
<li><strong>Płytka korekcji barwy F2544:</strong><br>Zastosowałem kondensatory firmy Wima, Nichicon oraz Elna Silmic II:<br>C-09 100uF 6,3V, C-10 100uF 6,3V, C-33 220uF 16v, C-34 220uF 6,3V, C-601 470uF 6,3V, C-602 220uF 50V, C-05 10uF / Audio 25V, C-06 10uF / Audio 25V, C-31 10uF / Audio 25V, C-32 10uF / Audio 25V<br>C-01 1uF / Audio 50 V, C-02 1uF / Audio 50V, C-27 2,2 uF / Audio 50 V, C-28 2,2 uF / Audio 50 V<br>Wymieniłem także dwa słynące z szumów tranzystory C1313 na niskoszumne onsemi – KSC1845</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2476" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_175627-1024x461.jpg" alt="" class="wp-image-2476" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_175627-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2479" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_184934-1-1024x461.jpg" alt="" class="wp-image-2479" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_184934-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2475" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_170607-1024x461.jpg" alt="" class="wp-image-2475" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_170607-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2478" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230929_183833-1024x461.jpg" alt="" class="wp-image-2478" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183833-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2474" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230928_194459-1024x461.jpg" alt="" class="wp-image-2474" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230928_194459-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="8" class="wp-block-list">
<li><strong>Płytka selektora F2653:</strong><br>Selektor wejść został rozebrany oraz wyczyszczony.<br>Wymienione kondesatory:<br>C-602 1uF / Audio 50V, C-19 2,2 uF / Audio 50 V, C-20 2,2 uF / Audio 50 V, C-11 220uF 6,3V, C-12 220uF 6,3V, C-07 470uF 50V, C-08 470uF 50V</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2485" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-1024x683.jpg" alt="" class="wp-image-2485" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-7-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2481" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230930_204216-1024x461.jpg" alt="" class="wp-image-2481" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230930_204216-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2483" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230929_183722-1024x461.jpg" alt="" class="wp-image-2483" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183722-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2486" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230929_183644-1-1024x461.jpg" alt="" class="wp-image-2486" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230929_183644-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="9" class="wp-block-list">
<li><strong>Tranzystory końcowej mocy:</strong><br>Wszystkie tranzystory zostały zweryfikowane – działają poprawnie. Dodatkowo zostały wymienione podkładki mikowe na nowe oraz zastosowana nowa pasta termoprzewodząca. Radiator również został wyczyszczony oraz nasmarowany nową pastą termoprzewodzącą.</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2489" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_161746-1024x461.jpg" alt="" class="wp-image-2489" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_161746-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2490" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_155119-1024x461.jpg" alt="" class="wp-image-2490" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155119-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2488" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231013_155130-1024x461.jpg" alt="" class="wp-image-2488" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231013_155130-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="10" class="wp-block-list">
<li><strong>Płyta sekcji zasilacza RF F-2619:</strong><br>Wymienione kondensatory:<br>C-01 100uF 35V, C-02 220uF 16v, C-03 10uF 25v, C-04 470uF 10v, C-05 470uF 16v</li>



<li><strong>Płyta tunera AM/FM F-2549:</strong><br>Płyta tunera nie wskazywała żadnych problemów, tuner został dostrojony i pracuje bardzo dobrze.</li>



<li><strong>Kondensatory filtrujące </strong>zostały wymienione na &#8211; Kemet 13 000 uf 100 V o wysokim prądzie tętnień. Zastosowałem również nowy rezystor upływowy 4,7 k: ERG-3SJ472A</li>



<li>Pojedyncze kondensatory na płytkach przełączników również zostały wymienione.</li>



<li>Selektor wyboru napięć również został wyczyszczony oraz poprawiłem połączenia.</li>



<li>Włącznik amplitunera został rozebrany i wyczyszczony. Dodatkowo wykonałem nowy element włączania amplitunera (został dostarczony bez).</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="2495" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7-768x1024.jpg" alt="" class="wp-image-2495" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7-1152x1536.jpg 1152w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-7.jpg 1200w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2500" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-1024x1024.jpg" alt="" class="wp-image-2500" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-6-1.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2493" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-1024x1024.jpg" alt="" class="wp-image-2493" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-5.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="657" data-id="2501" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-1024x657.jpg" alt="" class="wp-image-2501" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-1024x657.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-300x193.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-768x493.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-1536x986.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-2048x1315.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-4-1-600x385.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2496" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-1024x1024.jpg" alt="" class="wp-image-2496" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-3.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2497" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-1024x1024.jpg" alt="" class="wp-image-2497" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db2.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2499" src="https://retrohifi.plwp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-1024x1024.jpg" alt="" class="wp-image-2499" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/serwis-amplitunera-vintage-sansui-9090db.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="18" class="wp-block-list">
<li>Gałki oraz aluminiowe przełączniki zostały umyte oraz wypolerowane. Plastikowe wsporniki gałek zostały wklejone.</li>



<li>Wszystkie potencjometry zostały rozebrane i wyczyszczone, wraz z przełącznikami.</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-11 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2507" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231101_173528-1024x461.jpg" alt="" class="wp-image-2507" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173528-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2513" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_210733-1-1024x461.jpg" alt="" class="wp-image-2513" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210733-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2514" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_210728-2-1024x461.jpg" alt="" class="wp-image-2514" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_210728-2-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2511" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_202035-1-1024x461.jpg" alt="" class="wp-image-2511" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202035-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="2503" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230116_200507-1024x1024.jpg" alt="" class="wp-image-2503" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-1024x1024.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-300x300.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-150x150.jpg 150w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-768x768.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-1536x1536.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-600x600.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507-100x100.jpg 100w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230116_200507.jpg 1800w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2510" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_202033-1-1024x461.jpg" alt="" class="wp-image-2510" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_202033-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2508" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231101_173724-1024x461.jpg" alt="" class="wp-image-2508" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231101_173724-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="835" data-id="2509" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231027_201417-1024x835.jpg" alt="" class="wp-image-2509" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-1024x835.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-300x245.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-768x626.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-1536x1252.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-2048x1670.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231027_201417-600x489.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="20" class="wp-block-list">
<li>Dołożyłem nowe nóżki do podstawy – brakowało.</li>



<li>Oświetlenie zostało wymienione na nowe.</li>



<li>Każdy selektor został rozebrany i wyczyszczony.</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-12 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2523" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20221227_170805-1-1024x461.jpg" alt="" class="wp-image-2523" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_170805-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2522" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20221227_180857-1-1024x461.jpg" alt="" class="wp-image-2522" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180857-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2520" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20221227_180905-1024x461.jpg" alt="" class="wp-image-2520" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180905-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2521" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20221227_180919-1-1024x461.jpg" alt="" class="wp-image-2521" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180919-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2519" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20221227_180911-1024x461.jpg" alt="" class="wp-image-2519" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20221227_180911-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<ol start="23" class="wp-block-list">
<li>Wyregulowany został sygnał Dolby IC (NE545B).</li>



<li>Wykonano regulacje offset DC oraz prądów spoczynkowych (Bias). Po paru dniach pracy amplitunera ponownie zweryfikowałem. Wszystko zgodnie z service manual.</li>
</ol>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-13 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2525" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-1024x461.jpg" alt="" class="wp-image-2525" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-RetroHifi-10_1.jpg 1598w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Szyba oraz front amplitunera zostały wypolerowane.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-14 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2533" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231118_164901-1-1024x461.jpg" alt="" class="wp-image-2533" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164901-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2529" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231118_164855-1024x461.jpg" alt="" class="wp-image-2529" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_164855-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="2534" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20231118_173701-1-1024x461.jpg" alt="" class="wp-image-2534" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-1536x691.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-2048x922.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20231118_173701-1-600x270.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2538" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-1024x683.jpg" alt="" class="wp-image-2538" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-3-2-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2540" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-1024x683.jpg" alt="" class="wp-image-2540" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-2-3-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="720" data-id="2537" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-1024x720.jpg" alt="" class="wp-image-2537" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-1024x720.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-300x211.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-768x540.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-1536x1080.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-2048x1440.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-4-1-600x422.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2532" src="https://retrohifi.plwp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-1024x683.jpg" alt="" class="wp-image-2532" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/Vintage-Sansui-9090DB-8-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>


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		<title>SERWIS I RENOWACJA AMPLITUNERA VINTAGE PIONEER SX 950 &#8211; HIGH-END</title>
		<link>https://retrohifi.pl/serwis-i-renowacja-amplitunera-vintage-pioneer-sx-950-high-end/</link>
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		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 29 Nov 2024 09:25:09 +0000</pubDate>
				<category><![CDATA[Audio Vintage]]></category>
		<category><![CDATA[pioneer sx 950]]></category>
		<category><![CDATA[renowacja pioneer sx 950]]></category>
		<category><![CDATA[serwis amplitunera vintage]]></category>
		<category><![CDATA[SERWIS I RENOWACJA AMPLITUNERA VINTAGE PIONEER SX 950]]></category>
		<category><![CDATA[sx950]]></category>
		<category><![CDATA[vintage audio]]></category>
		<category><![CDATA[vintage service]]></category>
		<guid isPermaLink="false">http://fnpttuu.cluster027.hosting.ovh.net/Retro/?p=2354</guid>

					<description><![CDATA[<p>Wstępne oględziny amplitunera wskazały oczywiście na charakterystyczne dla tego wieku szumy lub trzaski przy przełączaniu źródeł, czy np. włączaniu pokręteł tonów niskich i wysokich. Serwis Pioneer sx-950 pozwala na usunięcie tych typowych usterek i przywrócenie pełnej sprawności urządzenia. Czas zacząć od wyczyszczenia potencjometrów i wszystkich przełączników. Usuń stary smar i naloty z utlenionej miedzi. Przede [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/serwis-i-renowacja-amplitunera-vintage-pioneer-sx-950-high-end/">SERWIS I RENOWACJA AMPLITUNERA VINTAGE PIONEER SX 950 &#8211; HIGH-END</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<figure class="wp-block-image alignfull size-large"><img loading="lazy" decoding="async" width="1024" height="819" src="https://retrohifi.plwp-content/uploads/2024/11/11-1024x819.jpg" alt="" class="wp-image-2355" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/11-1024x819.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/11-300x240.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/11-768x614.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/11-600x480.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/11.jpg 1113w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">Wstępne oględziny amplitunera wskazały oczywiście na charakterystyczne dla tego wieku szumy lub trzaski przy przełączaniu źródeł, czy np. włączaniu pokręteł tonów niskich i wysokich. Serwis Pioneer sx-950 pozwala na usunięcie tych typowych usterek i przywrócenie pełnej sprawności urządzenia.</p>



<p class="wp-block-paragraph">Czas zacząć od wyczyszczenia potencjometrów i wszystkich przełączników. Usuń stary smar i naloty z utlenionej miedzi. Przede wszystkim należy pamiętać, że potencjometry po wyczyszczeniu nie powinny pracować zbyt luźno – jest to objaw braku smaru, który był i jest niezbędny do prawidłowej pracy. Wszystkie zostały wylutowane.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-15 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2356" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-2.jpg" alt="" class="wp-image-2356" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-2.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-2-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2357" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-19.jpg" alt="" class="wp-image-2357" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-19.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-19-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-19-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-19-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph">Czyszczenie wstępne w myjce ultradźwiękowej w celu rozpuszczenia starego smaru.</p>



<p class="wp-block-paragraph">Demontaż przełączników i czyszczenie styków.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-16 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="2358" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-12-768x1024.jpg" alt="" class="wp-image-2358" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-12-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-12-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-12-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-12.jpg 900w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="2359" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-13-768x1024.jpg" alt="" class="wp-image-2359" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-13-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-13-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-13-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-13.jpg 900w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>
</figure>



<p class="wp-block-paragraph">Po wyczyszczeniu potencjometrów i przełączników czas przyjrzeć się wartościom podzespołów płytki zasilającej.</p>



<p class="wp-block-paragraph"><strong>Płyta zasilacza (AWR-101)</strong></p>



<p class="wp-block-paragraph">Niektóre jednostki z tej serii (też takie spotkałem) miały na płytce zasilacza zamontowany kondensator C12: 1000uF 35v ACH-039, który oczywiście został zastąpiony przez Nichicon serii UPW 2200uf 35v (bardzo długa żywotność). Później był montowany fabrycznie. Płyta zasilacza (AWR-101) zawiera dwanaście aluminiowych kondensatorów elektrolitycznych C10 do C16, C18 do C21 i C23. Wszystkie zastąpiono niskoimpedancyjnymi kondensatorami Elna i Nichicon UPW/UPM, FG.</p>



<p class="wp-block-paragraph">C10: pojemność znamionowa-470uF, zmierzona-365uF</p>



<p class="wp-block-paragraph">C11: pojemność znamionowa-470uF, zmierzona-388uF</p>



<p class="wp-block-paragraph">C12: pojemność znamionowa &#8211; 1000uF, zmierzona &#8211; 1120uF &#8211; zmieniona na 2200uF</p>



<p class="wp-block-paragraph">C13: pojemność znamionowa-1000uF, zmierzona-1055uF</p>



<p class="wp-block-paragraph">C14: pojemność znamionowa &#8211; 47uF, zmierzona &#8211; 63uF</p>



<p class="wp-block-paragraph">C15: pojemność znamionowa-470uF, zmierzona-365uF</p>



<p class="wp-block-paragraph">C16: pojemność znamionowa &#8211; 47uF, zmierzona &#8211; 60uF</p>



<p class="wp-block-paragraph">C18: pojemność znamionowa-47uF, zmierzona-30uF</p>



<p class="wp-block-paragraph">C19: pojemność znamionowa &#8211; 47uF, zmierzona &#8211; 59uF</p>



<p class="wp-block-paragraph">C20: pojemność znamionowa &#8211; 100uF, zmierzona &#8211; 121uF</p>



<p class="wp-block-paragraph">C21: pojemność znamionowa &#8211; 47uF, zmierzona &#8211; 61uF</p>



<p class="wp-block-paragraph">C23: pojemność znamionowa &#8211; 100uF, zmierzona &#8211; 88uF</p>



<p class="wp-block-paragraph">Przed oraz po serwisie:</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-17 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2360" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-72.jpg" alt="" class="wp-image-2360" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-72.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-72-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2361" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-37.jpg" alt="" class="wp-image-2361" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-37.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-37-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>
</figure>



<p class="wp-block-paragraph">Wymieniono także wszystkie tranzystory na tej płycie, aby poprawić niezawodność zasilania. Powinni przejść na emeryturę po ciężkiej pracy przez ostatnie 45 lat. Poniżej znajduje się lista tranzystorów oryginalnych i zamienników, których użyłem. Na radiatorze zamontowane są cztery tranzystory Q1, Q2, Q8 i Q9. Stare podkładki termiczne zostały wymienione na nowe mikowe. Stara pasta termoprzewodząca została odświeżona nową silikonową pastą termoprzewodzącą.</p>



<p class="wp-block-paragraph">P1: NPN, 2SD313 (oryginalny), zastąpiony nowym Fairchild KSC2073TU</p>



<p class="wp-block-paragraph">Pytanie 2: PNP, 2SB507 (oryginalny), zastąpiony nowym Fairchild KSA940TU</p>



<p class="wp-block-paragraph">P3: NPN, 2SC1384 (oryginalny), zastąpiony nowym Fairchild KSC2383YTA</p>



<p class="wp-block-paragraph">P4: PNP, 2SA720 (oryginalny), zastąpiony nowym Fairchild KSA1013YBU</p>



<p class="wp-block-paragraph">P5: NPN, 2SC1384 (oryginalny), zastąpiony nowym Fairchild KSC2690AYSTU</p>



<p class="wp-block-paragraph">P6: PNP, 2SA720 (oryginalny), zastąpiony nowym Fairchild KSA1013YBU</p>



<p class="wp-block-paragraph">P7: NPN, 2SC1384 (oryginalny), zastąpiony nowym Fairchild KSC2383YTA</p>



<p class="wp-block-paragraph">P8: NPN, 2SD313 (oryginalny), zastąpiony nowym Fairchild KSC2073TU</p>



<p class="wp-block-paragraph">P9: NPN, 2SD313 (oryginalny), zastąpiony nowym Fairchild KSD526Y</p>



<p class="wp-block-paragraph">P10: NPN, 2SC869 (oryginalny), zastąpiony nowym Fairchild KSC2383YTA</p>



<p class="wp-block-paragraph">Przed oraz po:</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-18 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2362" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-73.jpg" alt="" class="wp-image-2362" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-73.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-73-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="450" data-id="2363" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-141.jpg" alt="" class="wp-image-2363" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-141.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-141-300x169.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-141-768x432.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-141-600x338.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong><u>Płyta ochronna (AWM-062-0)</u></strong></p>



<p class="wp-block-paragraph"><strong><u>Układ zabezpieczający w Pioneer SX-950 ma taką samą konstrukcję jak w Pioneer SX-1010. Są dwa kondensatory (C1, C2) i cztery aluminiowe kondensatory elektrolityczne (C3 do C6). Dwa kondensatory sprzęgające Sanyo. Wymieniłem je na kondensatory z folii poliestrowej Wima. Pozostałe aluminiowe również zastąpiono niskoimpedancyjnymi Nichiconami z serii UPW i FG.</u></strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-19 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="693" height="1024" data-id="2364" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146-693x1024.jpg" alt="" class="wp-image-2364" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146-693x1024.jpg 693w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146-203x300.jpg 203w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146-768x1135.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146-600x887.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-146.jpg 797w" sizes="auto, (max-width: 693px) 100vw, 693px" /></figure>
</figure>



<p class="wp-block-paragraph">Wymieniłem oryginalny tranzystor 2SC1384 na nowy Fairchild KSC2690. Nowy tranzystor ma takie same piny jak oryginalny. Dodałem również do obwodu diodę bezpieczeństwa (1N4004G), aby zapobiec potencjalnemu uszkodzeniu wyjścia. Dioda bezpieczeństwa została przylutowana między pinami 9 (anoda, „+”) i 10 (katoda, „-”). Oczywiście wszystkie pozostałe tranzystory również zostały wymienione.</p>



<p class="wp-block-paragraph"><strong>Płytka wzmacniająca dźwięk (AWG-039):</strong></p>



<p class="wp-block-paragraph">Płytka wzmacniacza tonów ma dwa stałe kondensatory tantalowe (C25, C26), osiem kondensatorów elektrolitycznych (C13, C14, C15, C16, C19, C20, C23, C24) i dwa kondensatory aluminiowe (C21, C22).</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-20 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2365" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-79.jpg" alt="" class="wp-image-2365" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-79.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-79-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-79-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-79-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph">Oryginalne kondensatory tantalowe zostały zastąpione kondensatorami poliestrowymi Wima. Wszystkie oryginalne kondensatory o niskim upływie zostały zastąpione nowymi kondensatorami o niskim upływie Nichicon. Ostatecznie dwa aluminiowe kondensatory filtrujące (C21, C22) zostały zastąpione niskoomowymi kondensatorami Nichicon FG.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-21 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2366" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-80.jpg" alt="" class="wp-image-2366" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-80.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-80-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-80-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-80-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph">Dwa oryginalne tranzystory NPN (Q1 i Q2) to 2SC1312. Tranzystor ten z czasem staje się bardzo głośny. Wymieniłem oba oryginalne na nowy cichy Fairchild KSA1845. Trzeba zwrócić uwagę na rozmieszczenie pinów nowego tranzystora! Oryginalny tranzystor to BCE, a nowy to ECB.</p>



<p class="wp-block-paragraph">Płytka wzmacniacza płaskiego (AWG-038):</p>



<p class="wp-block-paragraph">Płaska płyta wzmacniacza ma cztery kondensatory o niskim wycieku zainstalowane w ścieżce sygnału (C1, C2, C5, C6), cztery stałe kondensatory tantalowe (C17, C18, C23, C24), dwa kondensatory o niskim wycieku (C25, C26) i trzy aluminiowe &#8211; filtrujące (C13, C14, C27).</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-22 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2367" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-3.jpg" alt="" class="wp-image-2367" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-3.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-3-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>
</figure>



<p class="wp-block-paragraph">Dwa kondensatory (C1, C2) zamontowane w torze sygnału wejściowego zostały zastąpione foliowymi kondensatorami poliestrowymi WIMA. Pozostałe cztery niskoupływowe kondensatory elektryczne i cztery kondensatory tantalowe zostały zastąpione nowymi kondensatorami o niskim upływie firmy Nichicon. Pozostałe trzy aluminiowe kondensatory filtrujące (C13, C14, C27) zastąpiono niskoomowymi kondensatorami Nichicon.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-23 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2368" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-76.jpg" alt="" class="wp-image-2368" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-76.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-76-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-76-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-76-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2369" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-30.jpg" alt="" class="wp-image-2369" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-30.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-30-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-30-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-30-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph">Dwa oryginalne tranzystory PNP (Q5 i Q6) zainstalowane na tej płycie to 2SA725. Awaria tego tranzystora zwykle skutkuje trzaskaniem/trzaskaniem. Wymieniłem oba na nowe, Fairchild KSA992. Po raz kolejny trzeba zwrócić uwagę na nowe tranzystory! Oryginalny tranzystor to BCE, a nowy to ECB.</p>



<p class="wp-block-paragraph"><strong>Płytka korekcyjna EQ (AWF-011):</strong></p>



<p class="wp-block-paragraph">Oryginalne tranzystory PNP (Q1 i Q2) zainstalowane w pierwszym stopniu to 2SA725. Awaria tego tranzystora zwykle skutkuje trzaskaniem/trzaskaniem. Wymieniłem oba na nowe &#8211; Fairchild KSA992. Ponownie musisz sprawdzić układ pinów na nowych tranzystorach. Oryginalny tranzystor to BCE, a nowy to ECB.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-24 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2370" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-87.jpg" alt="" class="wp-image-2370" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-87.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-87-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-87-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-87-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2371" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-70.jpg" alt="" class="wp-image-2371" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-70.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-70-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>
</figure>



<p class="wp-block-paragraph">Dwa kondensatory sprzęgające (C1, C2) zainstalowane w ścieżce sygnału wejściowego to Sanyo. Wymieniłem je na kondensatory z folii poliestrowej WIMA, aby poprawić stosunek sygnału do szumu. Dwa niskoszczelne kondensatory (C11, C12) zostały wymienione na nowe Nichicon UPW. A pozostałe aluminiowe kondensatory elektrolityczne (C7, C8, C17, C18) wymieniono na niskoomowe kondensatory Nichicon UPW.</p>



<p class="wp-block-paragraph">C1: pojemność znamionowa &#8211; 1 uF, zmierzona &#8211; 1,5 uF</p>



<p class="wp-block-paragraph">C2: pojemność znamionowa &#8211; 1 uF, zmierzona &#8211; 1,4 uF</p>



<p class="wp-block-paragraph">C7: pojemność znamionowa-330uF, zmierzona-356uF</p>



<p class="wp-block-paragraph">C8: pojemność znamionowa-330uF, zmierzona-377uF</p>



<p class="wp-block-paragraph">C11: pojemność znamionowa &#8211; 3,3 uF, zmierzona &#8211; 4,2 uF</p>



<p class="wp-block-paragraph">C12: pojemność znamionowa &#8211; 3,3 uF, zmierzona &#8211; 4,4 uF</p>



<p class="wp-block-paragraph">C18: pojemność znamionowa-220uF, zmierzona-180uF</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-25 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="960" height="540" data-id="2372" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-145.jpg" alt="" class="wp-image-2372" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-145.jpg 960w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-145-300x169.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-145-768x432.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-145-600x338.jpg 600w" sizes="auto, (max-width: 960px) 100vw, 960px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong><u>Oświetlenie odbiornika:</u></strong></p>



<p class="wp-block-paragraph"><strong><u>Wszystkie oryginalne żarówki STANLEY w tej oprawie zostały zastąpione nowymi ciepłymi białymi żarówkami LED (oprawa klinowa 8V). Każda lampa jest wkładana do osobnego gniazda i jest bardzo łatwa do wymiany.</u></strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-26 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2373" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-106.jpg" alt="" class="wp-image-2373" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-106.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-106-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-106-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-106-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2374" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0344-1024x683.jpg" alt="" class="wp-image-2374" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0344-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2375" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-98.jpg" alt="" class="wp-image-2375" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-98.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-98-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-98-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-98-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong><u>Regulacja napięć DC i Bias:</u></strong></p>



<p class="wp-block-paragraph"><strong><u>Na koniec moich prac wyregulowałem napięcie DC i Bias na końcówce mocy zgodnie z instrukcją serwisową. Przed regulacją usunięto dwie zworki i podłączono rezystor 5,1 kΩ do gniazd POWER IN.</u></strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-27 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="600" height="800" data-id="2376" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-88.jpg" alt="" class="wp-image-2376" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-88.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-88-225x300.jpg 225w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>
</figure>



<p class="wp-block-paragraph">Przesunięcie DC w lewym kanale jest mierzone między pinami 10 i 9. W prawym kanale jest mierzone między pinami 25 i 24. Przesunięcie DC powinno być ustawione jak najbliżej zera za pomocą rezystorów dostrajających VR1 i VR2.</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="800" height="450" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-142.jpg" alt="" class="wp-image-2377" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-142.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-142-300x169.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-142-768x432.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-142-600x338.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>



<p class="wp-block-paragraph">Regulacja prądów spoczynkowych lewego kanału jest mierzona między pinami 12 (+) i 13 (-). Na prawym kanale mierzony jest między pinami 27 (+) i 28 (-). Bias powinien być ustawiony na ~20mV z rezystorami dostrajającymi VR3 i VR4, których nie trzeba było wymieniać.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-28 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2378" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-92-1.jpg" alt="" class="wp-image-2378" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-92-1.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-92-1-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-92-1-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-92-1-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>
</figure>



<p class="wp-block-paragraph">Renowacja frontu, czyszczenie pokręteł, montaż nowej szyby frontowej oraz renowacja obudowy:</p>



<p class="wp-block-paragraph">Front odbiornika był w nienagannym stanie, ale wymagał wymiany szkła, które było okropnie porysowane. Montaż nowego szkła pokazuje bardzo staranne wykonanie sitodruku skali FM.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-29 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2381" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0325-1024x683.jpg" alt="" class="wp-image-2381" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0325-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2384" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0292-2-1024x683.jpg" alt="" class="wp-image-2384" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0292-2-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2383" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0293-1-1024x683.jpg" alt="" class="wp-image-2383" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0293-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Porysowany front również przeszedł rewitalizację, dzięki czemu większość rys zniknęła.any front również przeszedł rewitalizację, dzięki czemu większość rys zniknęła.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-30 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="521" data-id="2387" src="https://retrohifi.plwp-content/uploads/2024/11/pioneer-sx-950-1-1024x521.jpg" alt="" class="wp-image-2387" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/pioneer-sx-950-1-1024x521.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/pioneer-sx-950-1-300x153.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/pioneer-sx-950-1-768x391.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/pioneer-sx-950-1-600x305.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/pioneer-sx-950-1.jpg 1224w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="683" height="1024" data-id="2388" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0326-1-683x1024.jpg" alt="" class="wp-image-2388" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-683x1024.jpg 683w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-200x300.jpg 200w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-768x1152.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-1024x1536.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-1365x2048.jpg 1365w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-600x900.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0326-1-scaled.jpg 1707w" sizes="auto, (max-width: 683px) 100vw, 683px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2385" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0327-1024x683.jpg" alt="" class="wp-image-2385" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0327-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Po usunięciu rys zabrałem się za remont obudowy. Chciałem odtworzyć ten sam kolor. Okleinę zostawiłem w oryginale, bo nie miała uszkodzeń (co po tylu latach jest bardzo rzadkie!). Kolor uzyskałam po lekkim przyciemnieniu Starwaxem. Po całym dniu zastosowano wosk polerski włoskiego producenta Cera Lucidante, który po wyschnięciu dogłębnie odżywia i zabezpiecza.</p>



<p class="wp-block-paragraph">Efekt pracy poniżej:</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-31 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2393" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0310-3-1024x683.jpg" alt="" class="wp-image-2393" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0310-3-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2394" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0306-1-1024x683.jpg" alt="" class="wp-image-2394" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0306-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2395" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0305-3-1024x683.jpg" alt="" class="wp-image-2395" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0305-3-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2392" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0311-2-1024x683.jpg" alt="" class="wp-image-2392" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0311-2-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Gotowy:</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-32 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="819" data-id="2398" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137-1024x819.jpg" alt="" class="wp-image-2398" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137-1024x819.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137-300x240.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137-768x614.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137-600x480.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-137.jpg 1113w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="800" height="600" data-id="2396" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-133.jpg" alt="" class="wp-image-2396" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-133.jpg 800w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-133-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-133-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Pioneer-SX-950-133-600x450.jpg 600w" sizes="auto, (max-width: 800px) 100vw, 800px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2402" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0320-1-1024x683.jpg" alt="" class="wp-image-2402" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0320-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2403" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0314-1024x683.jpg" alt="" class="wp-image-2403" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0314-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2404" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0334-1-1024x683.jpg" alt="" class="wp-image-2404" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0334-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" data-id="2405" src="https://retrohifi.plwp-content/uploads/2024/11/MG_0330-1-1024x683.jpg" alt="" class="wp-image-2405" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-1024x683.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-300x200.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-768x512.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-1536x1024.jpg 1536w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-2048x1365.jpg 2048w, https://retrohifi.pl/wp-content/uploads/2024/11/MG_0330-1-600x400.jpg 600w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>


<p class="wp-block-tag-cloud"><a href="https://retrohifi.pl/tag/amplituner-sansui/" class="tag-cloud-link tag-link-171 tag-link-position-1" style="font-size: 8pt;" aria-label="amplituner sansui (1 element)">amplituner sansui</a>
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<p class="wp-block-paragraph"></p>
<p>Artykuł <a href="https://retrohifi.pl/serwis-i-renowacja-amplitunera-vintage-pioneer-sx-950-high-end/">SERWIS I RENOWACJA AMPLITUNERA VINTAGE PIONEER SX 950 &#8211; HIGH-END</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></content:encoded>
					
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		<title>Renowacja Obudowy oraz Serwis Amplitunerów Vintage</title>
		<link>https://retrohifi.pl/renowacja-obudowy-oraz-serwis-amplitunerow-vintage/</link>
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		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 22 Nov 2024 11:33:14 +0000</pubDate>
				<category><![CDATA[Audio Vintage]]></category>
		<category><![CDATA[rewitalizacja obudowy]]></category>
		<category><![CDATA[serwis obudowy]]></category>
		<category><![CDATA[serwis vintage]]></category>
		<category><![CDATA[vintage audio]]></category>
		<guid isPermaLink="false">http://fnpttuu.cluster027.hosting.ovh.net/Retro/?p=1869</guid>

					<description><![CDATA[<p>Renowacja drewnianej obudowy sprzętu vintage audio – poradnik krok po kroku Sprzęt audio vintage cieszy się rosnącą popularnością wśród miłośników muzyki i designu. Unikalne brzmienie oraz estetyka dawnych urządzeń sprawiają, że coraz więcej osób decyduje się na ich zakup i renowację. Jednym z kluczowych elementów, które wymagają odnowienia, jest drewniana obudowa. W tym artykule dowiesz [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/renowacja-obudowy-oraz-serwis-amplitunerow-vintage/">Renowacja Obudowy oraz Serwis Amplitunerów Vintage</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Renowacja drewnianej obudowy sprzętu vintage audio – poradnik krok po kroku</p>



<p class="wp-block-paragraph">Sprzęt audio vintage cieszy się rosnącą popularnością wśród miłośników muzyki i designu. Unikalne brzmienie oraz estetyka dawnych urządzeń sprawiają, że coraz więcej osób decyduje się na ich zakup i renowację. Jednym z kluczowych elementów, które wymagają odnowienia, jest drewniana obudowa. W tym artykule dowiesz się, jak krok po kroku przeprowadzić renowację drewnianej obudowy sprzętu vintage audio, aby przywrócić jej dawny blask.</p>



<h3 class="wp-block-heading" id="h-dlaczego-warto-odnawiac-drewniane-obudowy">Dlaczego warto odnawiać drewniane obudowy?</h3>



<p class="wp-block-paragraph">Drewniane obudowy sprzętu vintage audio nie tylko pełnią funkcję ochronną, ale także stanowią ważny element estetyczny. Niestety, z biegiem lat mogą ulec uszkodzeniom, takim jak:</p>



<ul class="wp-block-list">
<li>zarysowania,</li>



<li>odpryski lakieru,</li>



<li>przebarwienia od światła słonecznego,</li>



<li>uszkodzenia mechaniczne.</li>
</ul>



<p class="wp-block-paragraph">Renowacja drewnianej obudowy pozwala zachować oryginalny charakter sprzętu oraz podnieść jego wartość rynkową.</p>



<h3 class="wp-block-heading" id="h-narzedzia-i-materialy-potrzebne-do-renowacji">Narzędzia i materiały potrzebne do renowacji</h3>



<p class="wp-block-paragraph">Zanim przystąpisz do pracy, przygotuj następujące narzędzia i materiały:</p>



<ul class="wp-block-list">
<li>papier ścierny o różnej gradacji (np. 120, 240, 400),</li>



<li>szlifierkę oscylacyjną (opcjonalnie),</li>



<li>środek do usuwania starego lakieru,</li>



<li>szmatki z mikrofibry,</li>



<li>bejcę do drewna,</li>



<li>lakier ochronny lub olej do drewna,</li>



<li>pędzle i wałki malarskie,</li>



<li>taśmę malarską.</li>
</ul>



<h3 class="wp-block-heading" id="h-krok-1-przygotowanie-powierzchni">Krok 1: Przygotowanie powierzchni</h3>



<p class="wp-block-paragraph">Pierwszym etapem renowacji jest dokładne oczyszczenie obudowy. Usuń kurz, brud i resztki starego lakieru. Możesz użyć specjalistycznych środków do usuwania powłok lub papieru ściernego o niskiej gradacji (np. 120).</p>



<p class="wp-block-paragraph"><strong>Wskazówka:</strong> Jeśli obudowa ma trudno dostępne miejsca, użyj drobnych narzędzi, takich jak pilniki czy małe gąbki ścierne.</p>



<h3 class="wp-block-heading" id="h-krok-2-szlifowanie">Krok 2: Szlifowanie</h3>



<p class="wp-block-paragraph">Szlifowanie powierzchni drewna pozwala usunąć drobne zarysowania i przygotować je do nałożenia nowych powłok. Rozpocznij od papieru ściernego o niższej gradacji, a następnie stopniowo przechodź do wyższych. Pamiętaj, aby szlifować wzdłuż słojów drewna, aby uniknąć uszkodzeń powierzchni.</p>



<h3 class="wp-block-heading" id="h-krok-3-bejcowanie">Krok 3: Bejcowanie</h3>



<p class="wp-block-paragraph">Po zakończeniu szlifowania oczyść powierzchnię z pyłu za pomocą wilgotnej szmatki. Następnie nałóż bejcę, która nada drewnu głębię koloru i podkreśli jego naturalne słoje. Użyj pędzla lub gąbki i pracuj równomiernie na całej powierzchni. Pozostaw do wyschnięcia zgodnie z instrukcją producenta.</p>



<h3 class="wp-block-heading" id="h-krok-4-lakierowanie-lub-olejowanie">Krok 4: Lakierowanie lub olejowanie</h3>



<p class="wp-block-paragraph">Na wyschniętą bejcę nałóż warstwę lakieru ochronnego lub oleju do drewna. Lakier nadaje powierzchni błysk i zabezpiecza przed uszkodzeniami, podczas gdy olej podkreśla naturalny wygląd drewna. Wybierz metodę, która najlepiej pasuje do Twojego sprzętu.</p>



<p class="wp-block-paragraph"><strong>Wskazówka:</strong> Nałóż co najmniej dwie warstwy lakieru lub oleju, pozostawiając odpowiedni czas na wyschnięcie między aplikacjami.</p>



<h3 class="wp-block-heading" id="h-krok-5-ostateczne-wykonczenie">Krok 5: Ostateczne wykończenie</h3>



<p class="wp-block-paragraph">Po wyschnięciu ostatniej warstwy lakieru lub oleju, delikatnie przeszlifuj powierzchnię papierem ściernym o wysokiej gradacji (np. 400–600) i oczyść z pozostałości pyłu. Polerowanie zapewni gładkość i perfekcyjny wygląd obudowy.</p>



<h3 class="wp-block-heading" id="h-podsumowanie">Podsumowanie</h3>



<p class="wp-block-paragraph">Renowacja drewnianej obudowy sprzętu vintage audio to proces wymagający cierpliwości i precyzji, ale efekty są tego warte. Przywrócenie dawnego blasku urządzeniom nie tylko podkreśla ich wartość estetyczną, ale także sprawia, że stają się prawdziwą ozdobą wnętrza. Pamiętaj, że starannie wykonana renowacja pozwala cieszyć się sprzętem przez wiele kolejnych lat.</p>



<p class="wp-block-paragraph">Jeśli szukasz profesjonalnych usług renowacji lub potrzebujesz dodatkowych wskazówek, skontaktuj się z nami! Jesteśmy ekspertami w odnowie sprzętu vintage audio i chętnie pomożemy w realizacji Twojego projektu.</p>



<p class="wp-block-paragraph">Nasze prace można zobaczyć pod tym linkiem:&nbsp;<em><strong><a href="https://retrohifi.pl/blog/news/serwis-i-renowacja-amplitunera-vintage-pioneer-sx-950-high-end">Serwis wzmacniacza Pioneer SX 950</a></strong></em></p>



<p class="wp-block-paragraph">Wycena jest przygotowywana indywidualnie, zakres prac zostanie przekazany w mailu.&nbsp;</p>



<p class="wp-block-paragraph">Po akceptacji oferty, przechodzimy do wykonania w ustalonym terminie.&nbsp;</p>



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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="788" height="1024" data-id="1906" src="https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9-788x1024.jpg" alt="" class="wp-image-1906" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9-788x1024.jpg 788w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9-600x780.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9-231x300.jpg 231w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9-768x998.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-9.jpg 1000w" sizes="auto, (max-width: 788px) 100vw, 788px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="2560" height="1706" data-id="1900" src="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Kenwood-KR-7050-po-renowacji-11-1-scaled.jpg" alt="" class="wp-image-1900" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Kenwood-KR-7050-po-renowacji-11-1-scaled.jpg 2560w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Kenwood-KR-7050-po-renowacji-11-1-600x400.jpg 600w" sizes="auto, (max-width: 2560px) 100vw, 2560px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="769" height="1024" data-id="1887" src="https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-769x1024.webp" alt="" class="wp-image-1887" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-769x1024.webp 769w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-scaled-600x799.webp 600w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-225x300.webp 225w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-768x1023.webp 768w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210612_1753562_1-1-scaled.webp 1922w" sizes="auto, (max-width: 769px) 100vw, 769px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="769" height="1024" data-id="1886" src="https://retrohifi.pl/wp-content/uploads/2024/11/img_20210921_182235-1-769x1024.webp" alt="" class="wp-image-1886" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/img_20210921_182235-1-769x1024.webp 769w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210921_182235-1-scaled-600x799.webp 600w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210921_182235-1-225x300.webp 225w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20210921_182235-1-scaled.webp 1922w" sizes="auto, (max-width: 769px) 100vw, 769px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="1024" data-id="1871" src="https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-1024x1024.webp" alt="" class="wp-image-1871" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-1024x1024.webp 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-600x600.webp 600w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-100x100.webp 100w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-300x300.webp 300w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-150x150.webp 150w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1-768x768.webp 768w, https://retrohifi.pl/wp-content/uploads/2024/11/img_20211218_162646_564-1.webp 1440w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="788" height="1024" data-id="1843" src="https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2-788x1024.jpg" alt="" class="wp-image-1843" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2-788x1024.jpg 788w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2-600x780.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2-231x300.jpg 231w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2-768x998.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/gramofon-vintage-pioneer-pl-50ii-goldring-2300mm-2.jpg 1000w" sizes="auto, (max-width: 788px) 100vw, 788px" /></figure>
</figure>


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		<title>Serwis i renowacja amplitunera vintage Sansui 9090DB</title>
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		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 22 Nov 2024 09:10:23 +0000</pubDate>
				<category><![CDATA[Serwis Audio]]></category>
		<category><![CDATA[amplituner sansui]]></category>
		<category><![CDATA[amplituner vintage]]></category>
		<category><![CDATA[sansui 9090db]]></category>
		<category><![CDATA[sansui serwis]]></category>
		<category><![CDATA[serwis audio]]></category>
		<category><![CDATA[serwis audio vintage]]></category>
		<category><![CDATA[stereo]]></category>
		<category><![CDATA[vintage audio]]></category>
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					<description><![CDATA[<p>Sansui 9090DB&#160;to piękny i zarazem mocny model tej marki &#8211; moc wyjściowa:&#160;125&#160;watów na kanał przy&#160;8&#160;Ω. Jest to model „eksportowy” z możliwością 4 różnych napięć wejściowych (100/120/220/240V). Była to 1966-ta jednostka z linii montażowej nr 81 w marcu 1977 roku. Amplituner przeszedł pełny serwis wraz z renowacją opisany poniżej: Na początek zobaczmy w jakim stanie dotarł: [&#8230;]</p>
<p>Artykuł <a href="https://retrohifi.pl/serwis-sansui-9090db/">Serwis i renowacja amplitunera vintage Sansui 9090DB</a> pochodzi z serwisu <a href="https://retrohifi.pl">RetroHiFi - Vintage Audio, Serwis Amplitunerów</a>.</p>
]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="wp-post" data-elementor-id="1759" class="elementor elementor-1759" data-elementor-post-type="post">
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					<div class="e-con-inner">
				<div class="elementor-element elementor-element-97f2eca elementor-widget elementor-widget-text-editor" data-id="97f2eca" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									
<p class="wp-block-paragraph"><strong>Sansui 9090DB</strong>&nbsp;to piękny i zarazem mocny model tej marki &#8211; moc wyjściowa:&nbsp;<strong>125</strong>&nbsp;watów na kanał przy&nbsp;<strong>8</strong>&nbsp;Ω. Jest to model „eksportowy” z możliwością 4 różnych napięć wejściowych (100/120/220/240V). Była to 1966-ta jednostka z linii montażowej nr 81 w marcu 1977 roku. Amplituner przeszedł pełny serwis wraz z renowacją opisany poniżej:</p>



<p class="wp-block-paragraph"><strong>Na początek zobaczmy w jakim stanie dotarł:</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-34 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="1765" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-1-1-768x1024.jpg" alt="" class="wp-image-1765" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-1-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-1-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-1-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-1.jpg 900w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="1769" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-6-768x1024.jpg" alt="" class="wp-image-1769" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6.jpg 900w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" data-id="1768" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-5-768x1024.jpg" alt="" class="wp-image-1768" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-768x1024.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-600x800.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-225x300.jpg 225w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5.jpg 900w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" data-id="1766" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-3-1024x768.jpg" alt="" class="wp-image-1766" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1024x768.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-600x450.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" data-id="1767" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-2-1024x768.jpg" alt="" class="wp-image-1767" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1024x768.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-600x450.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Jak można zauważyć &#8211; sprzęt znalazł się już w nieodpowiednich rękach&#8230;&nbsp;</p>



<p class="wp-block-paragraph">Trzeszczące potencjometry (nie mówię już o ilości wydostającego się środka do &#8222;czyszczenia&#8221;), trzaskające przełączniki (tu również tłusto&#8230;), coś brumi, itd itp&#8230;</p>



<p class="wp-block-paragraph">Na samym początku trzeba pamiętać, że sansui w swoich schematach lubi popełniać błędy, również w sitodruku które zdarzają się też w Pioneerach. Dlatego dokumentacja fotograficzna przed wystartowaniem jest tutaj bardzo istotna.&nbsp;</p>



<p class="wp-block-paragraph">Dodatkowo ścieżki każdej z płytek są bardzo delikatne, i naprawdę trzeba uważać aby ich nie odrywać podczas lutowania nowych elementów.&nbsp;</p>



<h3 class="wp-block-heading"><strong>Sekcja zasilania&nbsp;</strong><strong>F2656:</strong></h3>



<p class="wp-block-paragraph">Elektrolity zastąpiono wysokotemperaturowymi (105C) niskoimpedancyjnymi kondensatorami Nichicon UPW oraz ELNA Bipolar.&nbsp;</p>



<p class="wp-block-paragraph">C-<strong>03</strong>&nbsp;1000uF 80V E.C 12mm &#8211; Nichicon&nbsp;<strong>1000uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>04</strong>&nbsp;470uF 80V E.C 10mm &#8211; Nichicon&nbsp;&nbsp;<strong>470uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>05</strong>&nbsp;100uF 80V E.C 7mm &#8211; Nichicon&nbsp;<strong>100uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>06</strong>&nbsp;100uF 80V E.C 7mm &#8211; Nichicon&nbsp;<strong>100uF&nbsp;100v</strong></p>



<p class="wp-block-paragraph">C-<strong>09</strong>&nbsp;220uF 80V E.C 7mm &#8211; Nichicon&nbsp;<strong>220uF&nbsp;100v</strong></p>



<p class="wp-block-paragraph">C-<strong>10</strong>&nbsp;220uF 63V E.C 7mm &#8211; Nichicon&nbsp;<strong>220uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>11</strong>&nbsp;10uF 50V E.C 3mm -Nichicon&nbsp; &nbsp;<strong>10uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>14</strong>&nbsp;4.7uF / B.P 80V E.C 4mm -ELNA&nbsp;&nbsp;&nbsp;<strong>4.7uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>15</strong>&nbsp;4.7uF / B.P 80V E.C 4mm &#8211; ELNA&nbsp;<strong>4.7uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph">C-<strong>16</strong>&nbsp;4.7uF / B.P 80V E.C 4mm &#8211; ELNA&nbsp;<strong>4.7uF</strong>&nbsp;<strong>100v</strong></p>



<p class="wp-block-paragraph"><strong>Dodatkowo wymieniono rezystory R30,31,32 na&nbsp;</strong><strong>metalowo-tlenkowe</strong><strong>&nbsp;:</strong></p>



<p class="wp-block-paragraph"><strong>R-30 1 ohm R. 500 mW (1/2 W)&nbsp;+ 200 C</strong></p>



<p class="wp-block-paragraph"><strong>R-31 1 ohm R.&nbsp;</strong><strong>500 mW (1/2 W) + 200 C</strong></p>



<p class="wp-block-paragraph"><strong>R-32 1 ohm R.&nbsp;</strong><strong>500 mW (1/2 W) + 200 C</strong></p>



<p class="wp-block-paragraph"><strong>PRZED:</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-35 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1772" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230103_205025-1024x461.jpg" alt="" class="wp-image-1772" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_205025-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_205025-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_205025-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_205025-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_205025.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1774" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230103_192529-1024x461.jpg" alt="" class="wp-image-1774" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192529-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192529-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192529-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192529-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192529.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="422" height="937" data-id="1771" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230103_192525-1.jpg" alt="" class="wp-image-1771" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192525-1.jpg 422w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192525-1-135x300.jpg 135w" sizes="auto, (max-width: 422px) 100vw, 422px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="422" height="937" data-id="1773" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230103_192525.jpg" alt="" class="wp-image-1773" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192525.jpg 422w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230103_192525-135x300.jpg 135w" sizes="auto, (max-width: 422px) 100vw, 422px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>PO: </strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-36 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="984" height="896" data-id="1775" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB.jpg" alt="" class="wp-image-1775" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB.jpg 984w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-600x546.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-300x273.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-768x699.jpg 768w" sizes="auto, (max-width: 984px) 100vw, 984px" /></figure>
</figure>



<h3 class="wp-block-heading"><strong>Płyta zabezpieczająca zasilania&nbsp;</strong>F2657<strong>:</strong></h3>



<p class="wp-block-paragraph">Wszystkie elektrolity zostały wymienione, zastąpiono niskoomowymi kondensatorami UPW.&nbsp;Folie zostały zastąpione wysokiej klasy folią polipropylenową WIMA</p>



<p class="wp-block-paragraph">&nbsp;C-03&nbsp;<strong>470uF</strong>&nbsp;25 V</p>



<p class="wp-block-paragraph">C-04&nbsp;<strong>1uF</strong>&nbsp;63v</p>



<p class="wp-block-paragraph">C-06&nbsp;<strong>1uF</strong>&nbsp;63v</p>



<p class="wp-block-paragraph">C-07&nbsp;<strong>1uF</strong>&nbsp;63v</p>



<p class="wp-block-paragraph">C-08&nbsp;<strong>1uF&nbsp;</strong>63v</p>



<p class="wp-block-paragraph">C-02&nbsp;<strong>220uF</strong>&nbsp;63v</p>



<p class="wp-block-paragraph">C-01&nbsp;<strong>33uF</strong>&nbsp;100v</p>



<p class="wp-block-paragraph">C-05&nbsp;<strong>47uF</strong>&nbsp;6.3V</p>



<p class="wp-block-paragraph"><strong>Rezystory:</strong></p>



<p class="wp-block-paragraph">R-15 201101&nbsp;<strong>100</strong>&nbsp;omów&nbsp;<strong>1</strong>&nbsp;W</p>



<p class="wp-block-paragraph">R-16 201101&nbsp;<strong>100</strong>&nbsp;omów&nbsp;<strong>1</strong>&nbsp;W</p>



<p class="wp-block-paragraph">R-25 203100&nbsp;<strong>4,7</strong>&nbsp;omów&nbsp;<strong>1/2</strong>&nbsp;W Bezpiecznikowy</p>



<p class="wp-block-paragraph">R-26 203100&nbsp;<strong>4,7</strong>&nbsp;oma<strong>&nbsp;1/2</strong>&nbsp;W Bezpiecznikowy</p>



<p class="wp-block-paragraph"><strong>Nowy przekaźnik:</strong></p>



<p class="wp-block-paragraph">RL01 Omron&nbsp;<strong>MY3-02-DC24</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-37 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="568" data-id="1777" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2-1024x568.jpg" alt="" class="wp-image-1777" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2-1024x568.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2-600x333.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2-300x166.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2-768x426.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_2.jpg 1141w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="673" data-id="1776" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1-1024x673.jpg" alt="" class="wp-image-1776" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1-1024x673.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1-600x394.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1-300x197.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1-768x504.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_1.jpg 1364w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Gniazdo bezpiecznika również wymaga czyszczenia! Dodatkowo po zakończeniu prac niezbędna była wymiana diody, oraz dwóch trazystorów.</p>



<p class="wp-block-paragraph">Nowy przekaźnik jest identyczny i ogólnie dostępny. Dlatego warto go wymienić. Można również rozebrać i wyczyścić styki które wyglądają tak:&nbsp;</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-38 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="748" height="704" data-id="1778" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_3.jpg" alt="" class="wp-image-1778" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_3.jpg 748w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_3-600x565.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_3-300x282.jpg 300w" sizes="auto, (max-width: 748px) 100vw, 748px" /></figure>
</figure>



<p class="wp-block-paragraph">Natomiast zalecana jest wymiana.&nbsp;</p>



<h3 class="wp-block-heading"><strong>F2655 Płyta Dolby:</strong></h3>



<p class="wp-block-paragraph">Płyta dolby tego modelu to bolączka dla wielu serwisantów. Postępowałem tutaj zgodnie z radą, aby wyczyścić wszystkie przełączniki (wafle), zalać cyną nity, a nawet je zrekonstruować. Wszystkie przyciski wyczyszczone, dolby i selektor wejść wyczyszczone. Szczególną uwagę poświęcono przełącznikowi Dolby oraz standardowemu problemowi z zimnymi lutami czy połączeniem dolnych ścieżek z górnymi za pomocą cyny.&nbsp;</p>



<p class="wp-block-paragraph">Tak wygląda płyta dolby z wadami (sansui 9090DB):</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-39 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="834" data-id="1779" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5-1024x834.jpg" alt="" class="wp-image-1779" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5-1024x834.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5-600x488.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5-300x244.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5-768x625.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_5.jpg 1033w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Pękające połączenia góra/dół.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-40 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="716" data-id="1780" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7-1024x716.jpg" alt="" class="wp-image-1780" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7-1024x716.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7-600x419.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7-300x210.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7-768x537.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_7.jpg 1029w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="759" data-id="1781" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4-1024x759.jpg" alt="" class="wp-image-1781" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4-1024x759.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4-600x445.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4-300x222.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4-768x570.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_4.jpg 1037w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">100% lutów na płycie dolby zostało ponownie nałożone. Dodatkowo każde połączenie ścieżek góra/dół otrzymało stałe miedziane połączenie eliminując późniejsze problemy z brakiem dźwięku, gdzie stosowane jest obejście dolby przez co tracimy TAPE 1 oraz TAPE 2. </p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-41 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="818" height="1024" data-id="1783" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10-818x1024.jpg" alt="" class="wp-image-1783" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10-818x1024.jpg 818w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10-600x751.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10-240x300.jpg 240w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10-768x961.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_10.jpg 896w" sizes="auto, (max-width: 818px) 100vw, 818px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="889" height="933" data-id="1785" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_9.jpg" alt="" class="wp-image-1785" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_9.jpg 889w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_9-600x630.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_9-286x300.jpg 286w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_9-768x806.jpg 768w" sizes="auto, (max-width: 889px) 100vw, 889px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="810" data-id="1784" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8-1024x810.jpg" alt="" class="wp-image-1784" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8-1024x810.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8-600x475.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8-300x237.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8-768x608.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_8.jpg 1087w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>Po serwisie:</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-42 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="809" data-id="1786" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11-1024x809.jpg" alt="" class="wp-image-1786" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11-1024x809.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11-600x474.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11-300x237.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11-768x607.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_11.jpg 1104w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Kondesatory elektrolityczne zostały wymienione na Nichicon z seri FG oraz UPW.</p>



<p class="wp-block-paragraph">C-605 100uF 25v</p>



<p class="wp-block-paragraph">C-09 10uF 63v</p>



<p class="wp-block-paragraph">C-10 10UF 63V</p>



<p class="wp-block-paragraph">C-11 10UF 63V</p>



<p class="wp-block-paragraph">C-12 10UF 63V</p>



<p class="wp-block-paragraph">C-13 10UF 63v</p>



<p class="wp-block-paragraph">C-16 10UF 16V</p>



<p class="wp-block-paragraph">C-15 10UF 63V</p>



<p class="wp-block-paragraph">C-16 10UF 63V</p>



<p class="wp-block-paragraph">C-11 10UF 63V</p>



<p class="wp-block-paragraph">C-20 10UF 63v</p>



<p class="wp-block-paragraph">C-22 10UF 63V</p>



<p class="wp-block-paragraph">C-29 10UF 63V</p>



<p class="wp-block-paragraph">C-30 10UF 63V</p>



<p class="wp-block-paragraph">C-35 10UF 63V</p>



<p class="wp-block-paragraph">C-606 100UF 25V</p>



<p class="wp-block-paragraph">C-01 47UF 35v</p>



<p class="wp-block-paragraph">C-02 47Uf 63v</p>



<p class="wp-block-paragraph">C-42 1uF 63v</p>



<p class="wp-block-paragraph">C-608 1uF 63v</p>



<p class="wp-block-paragraph">C-36 10uF 63v</p>



<p class="wp-block-paragraph">C-37 10uF 63v&nbsp;</p>



<p class="wp-block-paragraph"><strong>Wafle przełącznika dolby również zostały wyczyszczone. Trzeba uważać podczas demontażu i zawsze wykonywać dokumentację fotograficzną prawidłowego ułożenia!</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-43 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="725" height="1024" data-id="1789" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2-725x1024.jpg" alt="" class="wp-image-1789" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2-725x1024.jpg 725w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2-600x847.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2-213x300.jpg 213w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2-768x1084.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2.jpg 884w" sizes="auto, (max-width: 725px) 100vw, 725px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="772" data-id="1787" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3-1024x772.jpg" alt="" class="wp-image-1787" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3-1024x772.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3-600x452.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3-300x226.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3-768x579.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3.jpg 1072w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="977" height="877" data-id="1788" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-4.jpg" alt="" class="wp-image-1788" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-4.jpg 977w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-4-600x539.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-4-300x269.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-4-768x689.jpg 768w" sizes="auto, (max-width: 977px) 100vw, 977px" /></figure>
</figure>



<h3 class="wp-block-heading"><strong>Płytka sterownika F2624:</strong></h3>



<p class="wp-block-paragraph">Bardzo często otrzymuje informacje, że amplituner nie wychodzi z ochrony. Nie załącza się przekaźnik. W wiekszości jest to spowodowane rezystorem 180ohm, który w tym przypadku został również wymieniony. Dodatkowo warto wymienić rezystory regulowane (w tym modelu zastosowałem BOURNS), opowiadające za offset DC oraz Bias. W wersji europejskiej są na 1kohm, w niektórych może się trafić 100ohm (warto o tym pamiętać &#8211; są dwa rodzaje tych płyt).&nbsp;</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-44 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" data-id="1790" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1-1024x768.jpg" alt="" class="wp-image-1790" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1-1024x768.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1-600x450.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1-300x225.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1-768x576.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_1.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph">Poszczególne tranzystory warto sprawdzić i wymieniać parami.&nbsp;</p>



<p class="wp-block-paragraph">Po wymianie najważniejszych elementów:</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-45 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="887" height="915" data-id="1791" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_1.jpg" alt="" class="wp-image-1791" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_1.jpg 887w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_1-600x619.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_1-291x300.jpg 291w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_1-768x792.jpg 768w" sizes="auto, (max-width: 887px) 100vw, 887px" /></figure>
</figure>



<p class="wp-block-paragraph">Całość po lutowaniu wyczyszczona i zabezpieczona lakierem PCB</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-46 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="534" height="608" data-id="1792" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2_1.jpg" alt="" class="wp-image-1792" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2_1.jpg 534w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-2_1-263x300.jpg 263w" sizes="auto, (max-width: 534px) 100vw, 534px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>Kondesatory:</strong></p>



<p class="wp-block-paragraph">C-01 0.47 63v</p>



<p class="wp-block-paragraph">C-02 0.47 63v</p>



<p class="wp-block-paragraph">C -05 470uF/35v</p>



<p class="wp-block-paragraph">C-06 470uF/35v</p>



<p class="wp-block-paragraph">C-07 330uF/100V</p>



<p class="wp-block-paragraph">C-08 330uF/100v</p>



<p class="wp-block-paragraph">C-09 100uF/63v</p>



<p class="wp-block-paragraph">C-10 100uF/50V</p>



<p class="wp-block-paragraph">VR1: 4,7 k ohm</p>



<p class="wp-block-paragraph">VR2: 4,7 k ohm</p>



<p class="wp-block-paragraph">VR3: 1k ohm&nbsp;</p>



<p class="wp-block-paragraph">VR4: 1k ohm</p>



<p class="wp-block-paragraph"><strong>Diody</strong></p>



<p class="wp-block-paragraph">D-05 1N4148 szeregowo Fairchild 2 X 1N4148 D-06 340120 VD1212 2 X 512-1N4148 szeregowo ZD-01 3160 -24R 512-1N5252B FAIRCHILD 1N5252B ZD-02 316070 EQA01-24R</p>



<p class="wp-block-paragraph"><strong>Rezystory:</strong></p>



<p class="wp-block-paragraph">R-33 180 ohm bezpiecznikowy</p>



<p class="wp-block-paragraph">R-34 180 ohm bezpiecznikowy</p>



<p class="wp-block-paragraph">R- 35 4,7 ohm bezpiecznikowy</p>



<p class="wp-block-paragraph">R-39 Bezpiecznikowy 10 ohm</p>



<p class="wp-block-paragraph">R-40 Bezpiecznikowy 10 ohm</p>



<p class="wp-block-paragraph">R-41 150 ohm</p>



<p class="wp-block-paragraph">R-42 150 ohm</p>



<p class="wp-block-paragraph">R-43 150 ohm</p>



<p class="wp-block-paragraph">R-44 150 ohm&nbsp;</p>



<p class="wp-block-paragraph">R-48 4,7 ohm</p>



<p class="wp-block-paragraph">R-49 4,7 ohm</p>



<p class="wp-block-paragraph">R-50 4,7 ohm</p>



<p class="wp-block-paragraph">R37: 3,9k ohm 1/2W</p>



<h3 class="wp-block-heading"><strong>Przedwzmacniacz</strong><strong>&nbsp;</strong><strong>F2544:</strong></h3>



<p class="wp-block-paragraph">Wszystkie potencjometry i przełączniki rozebrane oraz wyczyszczone. Płytka została wymyta i zabezpieczona.&nbsp;&nbsp;</p>



<p class="wp-block-paragraph">C-09 100uF 25v</p>



<p class="wp-block-paragraph">C-10 100uF 25v</p>



<p class="wp-block-paragraph">C-33 220uF 50V</p>



<p class="wp-block-paragraph">C-601 470UF 25V</p>



<p class="wp-block-paragraph">C-602 220UF 63v</p>



<p class="wp-block-paragraph">C-05 10uf / Audio 63v</p>



<p class="wp-block-paragraph">C-31 10uF / Audio 63v</p>



<p class="wp-block-paragraph">C-32 10uF / Audio 63v</p>



<p class="wp-block-paragraph">C-01 1uF / Audio 63v</p>



<p class="wp-block-paragraph">C-27 2.2uF / Audio 63v</p>



<p class="wp-block-paragraph">C-28 2.2uF / Audio 63v</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-47 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1795" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2-1024x461.jpg" alt="" class="wp-image-1795" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-1_2.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1794" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_2-1-461x1024.jpg" alt="" class="wp-image-1794" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_2-1-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_2-1-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB-3_2-1.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>
</figure>



<p class="wp-block-paragraph">Całość wyczyszczona z zabezpieczona warstwą lakieru PCB</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-48 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1800" src="https://retrohifi.plwp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_6-461x1024.jpg" alt="" class="wp-image-1800" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_6-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_6-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/Amplituner-Vintage-Sansui-9090DB_6.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>
</figure>



<h3 class="wp-block-heading"><strong>Czyszczenie potencjometrów oraz przełączników:</strong></h3>



<p class="wp-block-paragraph"><strong></strong>Poniższe zdjęcia nie będę opisywał, dotyczą bardzo dokładnego usunięcia ciężkich zabrudzeń powodujących utraty jednego kanału czy szumy podczas ruszania potencjometrem.&nbsp;</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-49 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1802" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-18-1024x461.jpg" alt="" class="wp-image-1802" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-18-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-18-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-18-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-18-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-18.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="540" height="454" data-id="1803" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-17.jpg" alt="" class="wp-image-1803" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-17.jpg 540w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-17-300x252.jpg 300w" sizes="auto, (max-width: 540px) 100vw, 540px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="577" height="435" data-id="1805" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-16.jpg" alt="" class="wp-image-1805" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-16.jpg 577w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-16-300x226.jpg 300w" sizes="auto, (max-width: 577px) 100vw, 577px" /></figure>





<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1804" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-15-1024x461.jpg" alt="" class="wp-image-1804" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-15-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-15-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-15-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-15-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-15.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1806" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-14-461x1024.jpg" alt="" class="wp-image-1806" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-14-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-14-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-14.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1808" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-12-1024x461.jpg" alt="" class="wp-image-1808" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-12-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-12-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-12-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-12-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-12.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1812" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-10-1024x461.jpg" alt="" class="wp-image-1812" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-10-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-10-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-10-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-10-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-10.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="980" height="441" data-id="1811" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-11.jpg" alt="" class="wp-image-1811" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-11.jpg 980w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-11-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-11-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-11-768x346.jpg 768w" sizes="auto, (max-width: 980px) 100vw, 980px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1809" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-7-1024x461.jpg" alt="" class="wp-image-1809" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-7-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-7-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-7-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-7-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-7.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1810" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-8-1024x461.jpg" alt="" class="wp-image-1810" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-8-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-8-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-8-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-8-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-8.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1814" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-9-461x1024.jpg" alt="" class="wp-image-1814" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-9-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-9-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-9.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1813" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-4-1024x461.jpg" alt="" class="wp-image-1813" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-4-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-4-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-4-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-4-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-4.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1816" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-5-1-1024x461.jpg" alt="" class="wp-image-1816" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-1-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-5-1.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1815" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-6-1-461x1024.jpg" alt="" class="wp-image-1815" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-1-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-1-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-6-1.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1817" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-2-1-1024x461.jpg" alt="" class="wp-image-1817" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-2-1.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1818" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-3-1-1024x461.jpg" alt="" class="wp-image-1818" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-3-1.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1819" src="https://retrohifi.plwp-content/uploads/2024/11/Sansui-9090DB-1-2-1024x461.jpg" alt="" class="wp-image-1819" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-2-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-2-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-2-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-2-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/Sansui-9090DB-1-2.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>Front również odzyskał swój pierwszy wygląd. </strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-50 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1821" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_144048-461x1024.jpg" alt="" class="wp-image-1821" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144048-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144048-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144048.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1820" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_144053-461x1024.jpg" alt="" class="wp-image-1820" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144053-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144053-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144053.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1824" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_144042-1024x461.jpg" alt="" class="wp-image-1824" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144042-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144042-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144042-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144042-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144042.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1822" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_135057-461x1024.jpg" alt="" class="wp-image-1822" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135057-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135057-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135057.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>





<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1825" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_135051-1024x461.jpg" alt="" class="wp-image-1825" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135051-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135051-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135051-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135051-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_135051.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1826" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_144308-1024x461.jpg" alt="" class="wp-image-1826" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144308-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144308-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144308-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144308-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_144308.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="461" height="1024" data-id="1827" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230102_142252-461x1024.jpg" alt="" class="wp-image-1827" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_142252-461x1024.jpg 461w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_142252-135x300.jpg 135w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230102_142252.jpg 540w" sizes="auto, (max-width: 461px) 100vw, 461px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>Pasta termoprzewodząca również została wymieniona, podkładki mikowe.</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-51 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1828" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230127_103036-1024x461.jpg" alt="" class="wp-image-1828" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_103036-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_103036-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_103036-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_103036-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_103036.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1829" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230127_111015-1024x461.jpg" alt="" class="wp-image-1829" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_111015-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_111015-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_111015-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_111015-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_111015.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1830" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230127_095744-1024x461.jpg" alt="" class="wp-image-1830" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_095744-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_095744-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_095744-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_095744-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230127_095744.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph"><strong>Oraz obudowa</strong></p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-52 is-layout-flex wp-block-gallery-is-layout-flex">
<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1833" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230320_1857582-1024x461.jpg" alt="" class="wp-image-1833" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857582-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857582-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857582-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857582-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857582.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1834" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230320_185747-1024x461.jpg" alt="" class="wp-image-1834" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185747-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185747-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185747-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185747-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185747.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1832" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230320_185704-1024x461.jpg" alt="" class="wp-image-1832" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185704-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185704-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185704-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185704-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185704.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1831" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230320_185726-1024x461.jpg" alt="" class="wp-image-1831" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185726-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185726-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185726-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185726-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_185726.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="461" data-id="1835" src="https://retrohifi.plwp-content/uploads/2024/11/IMG_20230320_1857202-1024x461.jpg" alt="" class="wp-image-1835" srcset="https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857202-1024x461.jpg 1024w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857202-600x270.jpg 600w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857202-300x135.jpg 300w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857202-768x346.jpg 768w, https://retrohifi.pl/wp-content/uploads/2024/11/IMG_20230320_1857202.jpg 1200w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</figure>



<p class="wp-block-paragraph"></p>
								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-5f56e68 e-flex e-con-boxed e-con e-parent" data-id="5f56e68" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-1d5dc25 uael-woo--align-left uael-sale-flash-circle uael-featured-flash-circle elementor-widget elementor-widget-uael-woo-products" data-id="1d5dc25" data-element_type="widget" data-e-type="widget" data-settings="{&quot;products_columns&quot;:&quot;4&quot;,&quot;products_columns_tablet&quot;:&quot;3&quot;,&quot;products_columns_mobile&quot;:&quot;1&quot;}" data-widget_type="uael-woo-products.grid-default">
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<li class=" amplitunery vintage post-4007 product first instock shipping-taxable purchasable product-type-simple">
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		<div class="uael-woo-products-thumbnail-wrap"><div class="uael-flash-container "></div><a href="https://retrohifi.pl/produkt/amplitunery-vintage/pioneer-sx-300-amplituner-vintage/" class="woocommerce-LoopProduct-link woocommerce-loop-product__link"><img loading="lazy" decoding="async" width="600" height="600" src="https://retrohifi.pl/wp-content/uploads/2025/05/MG_1280-600x600.jpg" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail" alt="Pioneer SX 300 Amplituner Vintage" /></a></div><div class="uael-woo-products-summary-wrap uael-auto-align-disabled">			<span class="uael-woo-product-category">
				Amplitunery Vintage			</span> 
			<a href="https://retrohifi.pl/produkt/amplitunery-vintage/pioneer-sx-300-amplituner-vintage/" class="uael-loop-product__link"><h2 class="woocommerce-loop-product__title">Pioneer SX 300 Amplituner Vintage</h2></a>
	<span class="price"><span class="woocommerce-Price-amount amount"><bdi>1000,00&nbsp;<span class="woocommerce-Price-currencySymbol" translate="no">&#122;&#322;</span></bdi></span></span>
<a href="https://retrohifi.pl/produkt/amplitunery-vintage/pioneer-sx-300-amplituner-vintage/?add-to-cart=4007" aria-describedby="woocommerce_loop_add_to_cart_link_describedby_4007" data-quantity="1" class="button product_type_simple add_to_cart_button ajax_add_to_cart " data-product_id="4007" data-product_sku="" aria-label="Dodaj do koszyka: &bdquo;Pioneer SX 300 Amplituner Vintage&rdquo;" rel="nofollow" data-success_message="&ldquo;Pioneer SX 300 Amplituner Vintage&rdquo; został dodany do twojego koszyka" role="button">Dodaj do koszyka</a>	<span id="woocommerce_loop_add_to_cart_link_describedby_4007" class="screen-reader-text">
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<li class=" rewitalizacja obudowy vintage post-2943 product  instock sold-individually shipping-taxable purchasable product-type-simple">
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		<div class="uael-woo-products-thumbnail-wrap"><div class="uael-flash-container "></div><a href="https://retrohifi.pl/produkt/rewitalizacja-obudowy-vintage/skala-fm-am-pioneer-sx-450-kopia/" class="woocommerce-LoopProduct-link woocommerce-loop-product__link"><img loading="lazy" decoding="async" width="600" height="600" src="https://retrohifi.pl/wp-content/uploads/2025/02/b43008f6-383e-4dfd-9f68-5b7346c69af6-600x600.jpg" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail" alt="Skala FM/AM - Pioneer SX 450 Used" /></a></div><div class="uael-woo-products-summary-wrap uael-auto-align-disabled">			<span class="uael-woo-product-category">
				Rewitalizacja Obudowy Vintage			</span> 
			<a href="https://retrohifi.pl/produkt/rewitalizacja-obudowy-vintage/skala-fm-am-pioneer-sx-450-kopia/" class="uael-loop-product__link"><h2 class="woocommerce-loop-product__title">Skala FM/AM &#8211; Pioneer SX 450 Used</h2></a>
	<span class="price"><span class="woocommerce-Price-amount amount"><bdi>150,00&nbsp;<span class="woocommerce-Price-currencySymbol" translate="no">&#122;&#322;</span></bdi></span></span>
<a href="https://retrohifi.pl/produkt/rewitalizacja-obudowy-vintage/skala-fm-am-pioneer-sx-450-kopia/?add-to-cart=2943" aria-describedby="woocommerce_loop_add_to_cart_link_describedby_2943" data-quantity="1" class="button product_type_simple add_to_cart_button ajax_add_to_cart " data-product_id="2943" data-product_sku="" aria-label="Dodaj do koszyka: &bdquo;Skala FM/AM - Pioneer SX 450 Used&rdquo;" rel="nofollow" data-success_message="&ldquo;Skala FM/AM - Pioneer SX 450 Used&rdquo; został dodany do twojego koszyka" role="button">Dodaj do koszyka</a>	<span id="woocommerce_loop_add_to_cart_link_describedby_2943" class="screen-reader-text">
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</li>


<li class=" części używane serwis audio vintage post-2548 product  instock sold-individually shipping-taxable purchasable product-type-simple">
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		<div class="uael-woo-products-thumbnail-wrap"><div class="uael-flash-container "></div><a href="https://retrohifi.pl/produkt/czesci-uzywane-audio-vintage/skala-fm-am-pioneer-sx-450/" class="woocommerce-LoopProduct-link woocommerce-loop-product__link"><img loading="lazy" decoding="async" width="600" height="600" src="https://retrohifi.pl/wp-content/uploads/2024/12/skala-fmam-pioneer-sx-450-600x600.jpg" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail" alt="skala-fmam-pioneer-sx-450" /></a></div><div class="uael-woo-products-summary-wrap uael-auto-align-disabled">			<span class="uael-woo-product-category">
				Części Używane			</span> 
			<a href="https://retrohifi.pl/produkt/czesci-uzywane-audio-vintage/skala-fm-am-pioneer-sx-450/" class="uael-loop-product__link"><h2 class="woocommerce-loop-product__title">Skala FM/AM &#8211; Pioneer SX 450</h2></a>
	<span class="price"><span class="woocommerce-Price-amount amount"><bdi>150,00&nbsp;<span class="woocommerce-Price-currencySymbol" translate="no">&#122;&#322;</span></bdi></span></span>
<a href="https://retrohifi.pl/produkt/czesci-uzywane-audio-vintage/skala-fm-am-pioneer-sx-450/?add-to-cart=2548" aria-describedby="woocommerce_loop_add_to_cart_link_describedby_2548" data-quantity="1" class="button product_type_simple add_to_cart_button ajax_add_to_cart " data-product_id="2548" data-product_sku="" aria-label="Dodaj do koszyka: &bdquo;Skala FM/AM - Pioneer SX 450&rdquo;" rel="nofollow" data-success_message="&ldquo;Skala FM/AM - Pioneer SX 450&rdquo; został dodany do twojego koszyka" role="button">Dodaj do koszyka</a>	<span id="woocommerce_loop_add_to_cart_link_describedby_2548" class="screen-reader-text">
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