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Zenith PV5263BT projection TV no picture sound OK

Discussion in 'Electronic Repair' started by Curious, Oct 26, 2003.

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  1. Curious

    Curious Guest

    Picture disappears after about 1+ hour of normal start up and normal
    viewing but sound remains loud and clear . Opened the front chassi
    acces and directed a table fan air flow inside the TV to cool the
    board off to see if there is an overheating part somewhere. After
    approx 2 min of cooling that way, picture began to come on and off
    (cycle) . Searched the net for the problem fix found nothing on this
    particular model
    Couple of years ago had to take the chassi out to fix a poorly
    soldered connection. Had no problems since
    Any ideas/hints much appreciated.
  2. BWL

    BWL Guest

    sounds like you need to take the chassis out and resolder another poorly
    soldered connection.
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