Question about LG 37LP1D 37 in. LCD Television

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Just sound no picture

When I turn it on I just hear sound. No picture in any mode. I'm thinking mother board but I'm not sure. Does anybody have any feedback? Thanks

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Black screen means the backlight inverter is not working due to not haveing the 24vdc feeding it becuase of bad power supply, or the inverter board has blown fuse, short circuits, etc,
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

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Posted on Jul 11, 2010

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Posted on Jan 02, 2017

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