Question about Televison & Video
There are a couple of possibilities here. First , poor solder connections at the convergence ICs. The heating up of the set will cause resistance changes that could cause the symptoms you are seeing. Or, defective ICs that when heated become marginal. If you can solder, try resoldering the pins of the convergence ICs first. Let me know if that helps.
Posted on Dec 01, 2008
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Posted on Jan 02, 2017
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