Question about Westinghouse LTV-32w1 32 in. HD-Ready LCD Television
I have a westinghouse wide screen hd tv modelSK-32H24S , when tv warms up approx 15 min i get vertical colour bars no picture,shut tv down for a while turn back on picture ok till warmup again then colour bars apear again!!!!what could be the problem? tv only 1 1/2 years old and not used every day!!!!
The problem is in the LCD controller board is overheated because the power supply unit is at the bottomof the TV and the heat rises upward to the vent on the top of the TV. You can verify that is hest problrm by running TV with the back removed and have a small fan blowing on the top secdtion of the TV where the LCD controller is. This how I fixed my scrambled picture after warm up (I added heat sinks to the IC on the LCD controller board) : http://s807.photobucket.com/albums/yy352/budm/LTV-32W3HD/
You can try it if the board was not badly damaged already by the heat. My has been running great for over a month now.
Posted on Feb 05, 2010
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Posted on Jan 02, 2017
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