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									Грамофон Ритъм. Проблем с усилвателя. - Ремонт и реставрация				            </title>
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                        <title>Re: Грамофон Ритъм. Проблем с усилвателя.</title>
                        <link>https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/%d0%b3%d1%80%d0%b0%d0%bc%d0%be%d1%84%d0%be%d0%bd-%d1%80%d0%b8%d1%82%d1%8a%d0%bc-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb%d1%8f/#post-41462</link>
                        <pubDate>Tue, 29 Dec 2020 23:38:43 +0000</pubDate>
                        <description><![CDATA[Здравей, а преди ремонта пак ли така се чуваше? 
Не знам как и къде си успял да намериш нови германиеви транзистори, но предполагам знаеш, че не могат да се заменят със съвременни силициеви ...]]></description>
                        <content:encoded><![CDATA[Здравей, а преди ремонта пак ли така се чуваше? 
Не знам как и къде си успял да намериш нови германиеви транзистори, но предполагам знаеш, че не могат да се заменят със съвременни силициеви в общия случай. Другото, което е важно, германиевите транзистори се развалят при много по-ниска температура. Затова трябва да се запояват за не повече от 1-2 секунди и е добре краката да не се скъсяват, а да се извиват.]]></content:encoded>
						                            <category domain="https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/">Ремонт и реставрация</category>                        <dc:creator>bxd</dc:creator>
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                        <title>Re: Грамофон Ритъм. Проблем с усилвателя.</title>
                        <link>https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/%d0%b3%d1%80%d0%b0%d0%bc%d0%be%d1%84%d0%be%d0%bd-%d1%80%d0%b8%d1%82%d1%8a%d0%bc-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb%d1%8f/#post-41461</link>
                        <pubDate>Sat, 26 Dec 2020 21:47:54 +0000</pubDate>
                        <description><![CDATA[]]></description>
                        <content:encoded><![CDATA[<a class="postlink" href="https://www.kn34pc.com/sch/sch_phono/sch_ph_ritam.pdf">https://www.kn34pc.com/sch/sch_phono/sch_ph_ritam.pdf</a>]]></content:encoded>
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                        <title>Re: Грамофон Ритъм. Проблем с усилвателя.</title>
                        <link>https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/%d0%b3%d1%80%d0%b0%d0%bc%d0%be%d1%84%d0%be%d0%bd-%d1%80%d0%b8%d1%82%d1%8a%d0%bc-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb%d1%8f/#post-41460</link>
                        <pubDate>Fri, 25 Dec 2020 08:28:12 +0000</pubDate>
                        <description><![CDATA[... %BC%D0%B0/]]></description>
                        <content:encoded><![CDATA[<a class="postlink" href="https://www.sandacite.bg/%D0%B1%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D1%81%D0%BA%D0%B8-%D0%B3%D1%80%D0%B0%D0%BC%D0%BE%D1%84%D0%BE%D0%BD-%D1%80%D0%B8%D1%82%D1%8A%D0%BC-%D1%81%D1%85%D0%B5%D0%BC%D0%B0/">https://www.sandacite.bg/%D0%B1%D1%8A%D ... %BC%D0%B0/</a>]]></content:encoded>
						                            <category domain="https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/">Ремонт и реставрация</category>                        <dc:creator>tvservice</dc:creator>
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				                    <item>
                        <title>Грамофон Ритъм. Проблем с усилвателя.</title>
                        <link>https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/%d0%b3%d1%80%d0%b0%d0%bc%d0%be%d1%84%d0%be%d0%bd-%d1%80%d0%b8%d1%82%d1%8a%d0%bc-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb%d1%8f/#post-5369</link>
                        <pubDate>Sat, 19 Dec 2020 20:19:11 +0000</pubDate>
                        <description><![CDATA[Здравейте колеги. Имам следния проблем:
Хванах се да правя едно грамофонче Ритъм.
Проблема му е че два от транзисторите бяха със скъсани крачета. Купих нови и ги смених всичките на платката....]]></description>
                        <content:encoded><![CDATA[Здравейте колеги. Имам следния проблем:
Хванах се да правя едно грамофонче Ритъм.
Проблема му е че два от транзисторите бяха със скъсани крачета. Купих нови и ги смених всичките на платката. Смених и всички кондензатори. Разглобих и почистих даже и потенциометъра. Пак продължава да свири прегракнало и слабо в крайно усилено положение. Какво може да е? Транзисторите са германиеви.]]></content:encoded>
						                            <category domain="https://sandacite.bg/forum/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82-%d0%b8-%d1%80%d0%b5%d1%81%d1%82%d0%b0%d0%b2%d1%80%d0%b0%d1%86%d0%b8%d1%8f-3/">Ремонт и реставрация</category>                        <dc:creator>borislavdragiev</dc:creator>
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