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Television Strange Picture behaviour

Discussion in 'Electronic Repair' started by JWBH, May 31, 2007.

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  1. JWBH

    JWBH Guest

    When switched on the television picture drains colour from the edges and
    then 'implodes' in on itself in about a second. Then it turns itself off and
    a couple of seconds turns itself on again. It then continually repeats this
    cycle. Picture>draining edges>implosion>turns off and then turns on again;
    until the set is completely turned off.

    Its a Sony KV-29F1U and is about twelve years old. Grateful for any
    advice please.
     
  2. Guest

    It almost sounds like a degauss cycle. Try disconnecting the coils and
    see what happens. Lenny Stein, Barlen Electronics.
     
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