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|04-24-2012, 09:08 PM||#17|
Join Date: Feb 2010
City & State: S.F. Bay area
My Country: USA
Line Voltage: 120V 60Hz
I'm a: Knowledge Seeker
Re: 42" LG30-UA backlight/inverter issues
One thing for sure is that you do have at least one bad lamp, that should be replaced first.
That is also normal not to get the lamps fully lit if the slave inverter is not connected.
Never stop learning or per Greek Pro "when you will update your ID from Knowledge Seeker to a Pro (in 10 years) ,
then I will take you more seriously, for now you are just a kid playing with it keyboard"
Baisc LCD TV and Monitor troubleshooting guides.
Voltage Regulator (LDO) testing:
Inverter testing using old CFL:
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
TV Factory reset codes listing: