Question about Sony FD Trinitron WEGA KV-34HS420 34" TV

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TV switch light flickers 11 times but no function

Sony Trinitron Colour TV Model No. KV-24LS35U
The picture collapsed to a vertical line while the TV was showing and then turned to a black screen. The Starting-Switch-Light started to flicker periodically (10 flickers of red/green at about one second intervals followed by a green light for about 3 seconds and this event repeting itself at intervals of about 13 seconds). When the television is switched off and then on again the same event repeats itself at the same intervals.
Please advise me what may be the cause of this problem and suggessted remedies for it.

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Hopefully it is only a board component that needs replacing and your dry joints that need re-doing. I would advise that you take it to a television repair shop as this type of repair can be very complex (replacing resistors and capacitors just to name a few).

Posted on Dec 03, 2008

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