Question about LG 50PS11 50 in TV
I have a lg 50ps11-ub and the red light just stays on the tv will not turn on i have changed out the 2 centre boards when you plug it in and turn it on theres a little hum noise but thats it
Posted by Anonymous on
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Posted on Jan 02, 2017
The problem could come from the power supply at the first suspected one. If you have a knowledge of trouble shooting, open the cover then examine if any caps there look poping up. Use your finger touch on the top of caps you will feel it. If not, check all the fuses there then disconnect all the cables from power sup to other boards, except the main board. Check Va and Vs according to the label attached on the back of panel. If the power sup shut down, replace it with a new one. Hope it helps.
Posted on Aug 12, 2009
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