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LG 42LB5D

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LG 42LB5D

Posted: Wed Dec 29, 2010 4:10 am
by RI127
Hello forum members. I have an LG 42LB5D. It has audio but no video. The backlight is also out but when I unplug one of the ribbon connectors from the lcd control board the backlight comes back on. Any ideas? Thank you in advance!

Re: LG 42LB5D

Posted: Sat Jan 22, 2011 9:54 pm
by grayfox
when you unplug the ribbon, do you get an image or just the backlight? I think this can be an inverter board or the board that you are unplugging... any more information can help me diagnose further...
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