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PHILIPS TV 29SX8776 top and bottom screen become BLACK    
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sunnyday



Joined: 17 May 2009
Posts: 5

PostPosted: Mon May 18, 2009 10:23 am    Post subject: PHILIPS TV 29SX8776 top and bottom screen become BLACK Reply with quote

my Philips CRT TV 29SX8776 ( chassis G8.1) starts to give problem : the top and bottom screen sometimes become BLACK, screen picture like beging compressed . This problem always happen in the first 10 mins after turn on the TV, when it get heated up, screen seems get back to normal . Sometimes, during watching, it does flicker from normal screen to compressed screen ( ie. top and bottm becomes Black ) .
what has gone wrong and which component has fail ? please help . thanks
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curt wolfe



Joined: 24 Feb 2009
Posts: 51

PostPosted: Wed May 20, 2009 5:49 pm    Post subject: Reply with quote

This looks like a poor/cold solder connection on the vertical output ic.
sunnyday



Joined: 17 May 2009
Posts: 5

PostPosted: Wed May 20, 2009 6:17 pm    Post subject: Reply with quote

thanks, where is the vertical IC location ?
sunnyday



Joined: 17 May 2009
Posts: 5

PostPosted: Mon May 25, 2009 6:08 pm    Post subject: Reply with quote

Does anyone konw what is the type number for the Verticle Output IC and where is the location ? How about the service manual for G8 chassic. thanks in advance for whoever able to provide help .
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