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JVC AV-27790 Television, Horizontal Line

Jim Crockett Posted Jun 06, 2007

Intermittent horizontal line and more frequent lines across bottom of screen. Power On/Off or rap on tv would fix but now permanent.

This has gone on for a month or so, getting progressively worse. Just haven't had time to mess with it. Have the repair manual and feel quite sure it is in the vertical circuit. Any order of preference for component replacement? I wouldn't expect it to be a resistor and other than that all I see is many caps, a couple of diodes and a big, honking IC. If IC needs to be replaced, where can one be obtained? Thanks. JimC


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