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    burns1752's Avatar
    burns1752 Posts: 1, Reputation: 1
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    #1

    Dec 22, 2008, 07:40 PM
    Television Screen and Sound Flashing in and out
    My Sony Trinitron picture flashes and the sound goes out when the screen flashes. It's about 20 years old and I want to know if it's worth repairing. It has a great picture and sound, when the flash isn't happening, which is very rare.
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #2

    Dec 23, 2008, 03:34 PM

    I would guess a bad solder connection(a hairline crack around conductor to solder pad),it is common to audio/video, narrows it down.
    A good Visual inspection of board may reveal.
    Old Techs are more rare now on tube sets.
    New TV would make a nice Christmas present to yourself.
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