Question about Televison & Video
I was told here that replacing the main board may solve my problem...guess what!? I still have an expensive boat anchor!
I turn it on, green light comes on, then shuts off after 30secs or so.
The screen is black, I cant tell if sound works because I dont get a menu or text on screen...just black.
I really would like to keep it if I can, I cant afford a new one.
FYI, if anyone needs a main board let me know, the one I took out must be fine because the new one did nothing.
I was reading your other post and that failure does not seem like a main board failure but either a power supply or a Y sustain board. If you are able to measure all the voltages from the power supply to the other circuitry, you could isolate the problem.
If all the voltages are found normal then is more likely that the Y sustain board is defective.
Let me know if you require further assistance.
Posted on Dec 04, 2008
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Posted on Jan 02, 2017
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