Tv works but had line od display . After about 20 min lines has gone and picture is OK. Any idea?
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LG LCD 37LH7000 lines on display
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Re: LG LCD 37LH7000 lines on display
Unplug the TV from the AC outlet then let it cool down, then heat up the main board with hair dryer for 2 ~ 3 minutes then power up the TV and see if the picture is OK or not.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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