Question about Televison & Video
This is usually a failure of the vertical IC. This should be a small flat IC attached to a heatsink and may be marked LA7837 or something similar. If you can solder, try resoldering the pins first as poor connections can cause this as well. If that fails to resolve the problem, replace the IC.
Posted on Jul 14, 2008
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Posted on Jan 02, 2017
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