Guest Posted October 16, 2012 Share Posted October 16, 2012 Va salut domnilor,Am un TV antic, de pe timpul lui raposatu" , din 1987, Clatronic CTV 172, diagonala tubului mica 31-33 cm, cu UPC1365C3 - pal chroma, UPC1364C2 - secam chroma, AN5150N - oscilator vertical/orizontal, AN5521 - BV, AN5265 - audio, sursa cu tranzistori, final linii 2sd1426.Problema e ca nu stiu ce valoare ar trebui sa aibe B+, schema o am dar din pacate nu specifica valoarea lui B+, pe bec, montat intre C-E final linii am 128V stabila, ceea ce cred ca e o tensiune cam mare pentru acest tub. Ca si defect am gasit electroliticii, din BV si sursa, devalorizati. Link to comment Share on other sites More sharing options...
dan cod Posted October 16, 2012 Share Posted October 16, 2012 110V are U1 acolo maxim 115V. Link to comment Share on other sites More sharing options...
Guest Posted October 16, 2012 Share Posted October 16, 2012 Merci mult dl Dan. Link to comment Share on other sites More sharing options...
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