I have this Westinghouse lcd tv sk32h635s initially it had only blue power on button indication nothing else I tested all components on the smps the inverter board t-con and main logic board found bad caps on smps replaced then replaced a couple of low voltage n channel mosfets. Tv powered on everything was good except it started darkening in the one corner and then went black now its back to the same crap I have the 5v the ps-on the 12 and 24 volt outputs. Was the flickering and darkening of the screen because of the backlights going bad? I asked myself so I took apart the cabinet diffuser yada yada and noticed the ccfl bulbs looked dark on the ends and some of the white powder in the tubes was missing near the contacts of the tubes and figured that was the problem. My question is has anyone here at BadCaps has converted the ccfl lighting into a working LED panel that will operate properly with an lcd tv? and if so would you please help me I have put a lot of time in trouble shooting this unit to have it not work now because of the backlight fault. Any help is appreciated wise cracks too
Anyway after re soldering the legs of the transformers everything is working fine thanks alot for the wake up call. this is a great lcdtv just needed attention. Doing nothing but voltage checks with a DMM I pretty proud of myself thanks again. Big BIG Ups to BadCaps and a big one to you too folk!!!!!
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