iarodrigo
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Jun 17, 2011, 1:43 AM
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Sony model KP-57WV600 has 4 Blinks
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My sony rear projection t.v set has 4 blinks, I replaced Vertical output IC and the jungle IC 6701 no luck. It has +15V and -15V on the D-Board coming from the G board, also I don't see the CRT guns fireup, but I can hear the flyback working but no picture at all has great audio. picture did show after changing IC6701 but it wasn't for long with a 5 blink stnby light. Do you think It may have bad yolks ? how would you test it? I have the service manual with me
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