Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV
It can be the power supply module or shorted out backlight inverter board which will cause the power supply to go into safety shutdown mode, those are the two areas you need to check. Right now the 5VDC standby is working.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
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Posted on Aug 06, 2010
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Posted on Jan 02, 2017
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