Question about RCA L42WD22 42 in. LCD Television
Black screen,no sound,what could be the problem other than the fact its an rca?
It is either dead 24vdc power supply or shorted out backlight inverter board, those are the two parts you need to check.
If you are going to DIY and have proper tools, knowledge of electronics and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 12, 2010
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Posted on Jan 02, 2017
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