Question about JVC LT-40X667 40 in. LCD Television
The Blue led comes on when the TV is plugged in, when i press the power button the blue LED goes and and i hear a click like it wants to turn on but it wont come on, eventually the blue LED comes back on.
Look at the power supply board, look for capacitors ( look like black or brown cans) that have their silver tops bulging. There is a cross on the top designed to open in a failure so the capacitor doesn't pop. Even if the top is still closed, the slightest bulge indicates a failure. Unsolder all bulging capacitors and replace with same spec. For instance, in a bad Samsung there are 4 1000mf 25v 105C rated caps that always go bad, same symptoms. The caps are about $3-4/pc in USA.
Posted on Dec 04, 2014
Testimonial: "THank you for your help,i will try looking for the bulging caps, i looked at the power supply and didnt see any bulded caps, could this be an indication that the Main analog board is the problem?"
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Posted on Jan 02, 2017
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