Question about LG 42LC2D 42 in. LCD HDTV
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: Power; No Pic or Sound
Hi, If you had not moved it, I may rule the SMPS (power supply board) went bad.
The unit may have suffered excessive shock that it knocked loose a connecting cable or two inside the unit. Don't be a hero though by attempting to pry the unit open. LG generally has a two (2) year warranty and they're super on repair turn around time. Call it in and they'll fix it pronto.
Posted on Jul 11, 2008
The most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.
I hope I shed some light on the subject for you.
Posted on Jun 28, 2009
SOURCE: flashing red center light
With most flat panel TVs, the TV turn itself OFF when it has a fail electronic part and the red light starts flashing. They call this "Protection Mode". The flashing red light should be a error trouble code.
But, it's weird that everything is working and the red light is flashing. Since you just recently bought the TV, I would get it check out while it's still under warranty. Better safe, than sorry.
Posted on Jul 20, 2009
SOURCE: tv turn on no pic or sound
I bought a tv form china, which model is LG 42sal80yd-ca. i was update firmware dtv v3.15 epk.then its restart and it does not on, only power light on and black screen the it off automatically, not its on and off continue. please help me
Posted on May 03, 2011
u cheak the VGA copestar of ur lcd it give the minmum voltage for light so replace the copestar and than cheak it i yhink u will see the majic
Posted on Aug 17, 2013
Testimonial: " can u please suggest which parts it associated with? MY LG model:32LH60YR"
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