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

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Sony Trinitron Colour TV Stopped showing and switch light flicker

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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  • doundarsuphi Dec 03, 2008


    Sony Trinitron Colour TV Model No. KV-24LS35U

    When the TV is switched on manually

    - No picture or sound come on.

    - The "Switch-Light" lights up green and then it blinks 11 times red. It then turns green and starts the same cycle all over again.

    1- What error does this code indicate? And

    2- If the Vertical Module (or any other IC/ Module) need to be changed where can I get it?

  • Anonymous Mar 27, 2014

    Television turns itself off

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  • 142 Answers

The vertical output IC has failed/Power to the vertical IC is out/ or there is bad solder on the pins of the vertical output IC.

Posted on Dec 01, 2008

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