Question about LG DU-37LZ30 37 in. LCD HDTV

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Will turn on. Green light on front is alternating red and green.

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It may be in the safety shutdown mode due to shorts circuits some where inside the TV such as the backlight inverter board or failed power supply. Those are the two areas to check.
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

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Posted on Sep 28, 2010

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Posted on Jan 02, 2017

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