Question about Symphonic ST427FF TV
I turned tv on and screen has only single white horizontal line. I think this must be related to the vertical i/c not working. Where can I find a manual or picture to locate the vertical i/c components on board/cabinet?
This is either bad connections at the vertical IC or a defective IC. This should be a small flat IC attached to a heat sink. It will be marked LA7837 or something similar. It will have about 11 pins. If you are not sure you have the correct one, post the marking here and I'll confirm.
Posted on Nov 17, 2008
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Posted on Jan 02, 2017
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