Question about Westinghouse W4207 42 in. HD-Ready LCD TV
You need to check the power supply and the backlight inverter module first for voltages and for any short circuits.
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:
Posted on Jul 11, 2010
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Posted on Jan 02, 2017
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