Question about Westinghouse LTV-32w1 32 in. HD-Ready LCD Television

1 Answer

The picture goes blank after about 3 or 4 minutes. I have to shut it off and wait a few seconds and turn it back on. It does this 3 or 4 times and then it seems to stay on.

Posted by palsal976 on

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Chi Chu

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  • Westinghouse Master
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When the picture go black,tv still have audio?Yes,than those 1 or 2 long boards that call the LCD inverter boards are the problems are dying.If picture goes black and no audio at all?Yes,than the tv Tuner signal board have problems is dying.The tv Tuner signal board it is the board,where the incomming broadcasting signal cable plug into it.Tries websites like Shojimmy.com,Ebay.com to buy those 1 or 2 refurbish long LCD inverter boards or the tv Tuner signal board for the replacement.

Posted on Mar 02, 2011

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it is your monitor inside problem, you need to know follow issue:
1) inverter board some where the component got less connection
like MOSFET drive or capacitor swelling need to resoldering or change.
2) the back light lamps worn that most cause this symptom, need check or adjust inverter driver to match them work well
3) DC power supply filter capacitor swelling should be this problem, check and fix it.
hope help you something do well, please feedback any question any time,
pleaae take a rating let me know how much helped you thanks!

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