Question about Mitsubishi CS-35405 TV
This is a problem with the vertical circuit. It can be as simple as poor solder connections at the vertical IC or a defective IC. Look for a small flat IC attached to a heatsink with about 11 pins. It may be marked LA7837 or something similar. Try resoldering the pins first. If that does not resolve the problem, replace the IC. Please note that there are potentially dangerous high voltages present inside the set even when unplugged.
Keep us posted as there may be other components that need to be replaced. If so, the symptoms will change. Report them here and we'll provide additional details.
Posted on Feb 23, 2009
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