Question about LG 32LG30 32 in. LCD HDTV

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LG tv starts up with a grey screen with colored vertical lines and no sound.

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Grey screen means the T-CON board is not getting the 12vdc feeding it, same for sound. So check to see if you do have 12vdc from the power supply first.
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:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com

Posted on Jul 11, 2010

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Posted on Jan 02, 2017

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