Question about Sharp Aquos LC-32G4U 32 in. HD-Ready LCD Television

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My TV will stays on a black screen although it is on and sound is working.

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It can be bad backlight inverter board or the 24vdc from the power supply is not working, or not getting the inverter on signal from the logic board.
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 07, 2010

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Posted on Jan 02, 2017

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