Question about LG 42LC2D 42 in. LCD HDTV

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I have a 3 year old LG 42 in lcd flat screen and I am experiencing vertical lines on the screen. Is there a fix for this?

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Solid color lines? It can be the sign of failing LCD panel, more lines will appear as it get worst.
You can try reseating the ribbon cables between the LCD panel and the T-CON board.
I would inspect the power supply module for any sign of bad caps first since bad DC can cause a lot of strange symptom, it can also be the main board.
Please do some reading of my guides and look at the pictures for some guiding.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com

Posted on Jan 03, 2011

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Posted on Jan 02, 2017

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