I have an LG TV 47LA6200-UA TV turns on then black screen. It has sound. Power light blinks 3 times
Take the screen off connect power and watch LEDs if any don't flash its LEDs only needed to change faulty strip if they all flash its probably t con boards.
I have an LG 49UK6360PTE an it blinks 3times and repeats the same again and again.
My LG 49uf6400 has a blank screen with backlighting on when powered on but no picture. Idk if sound works on it because I dont have the remote. Also only button is the power on. Its red then i turn tv on and it will go to a blank screen with backlight but standby light flashes 3 times. Also no lg logo when powering on. Worked when i checked it but started the issue after moving tv to new location.
SOURCE: blue power light blinking 3 times
I am having the same problem, what was the solution to this problem? And how much did it cost to fix it?
SOURCE: lg. screen tv mitsubishi HDTV 1080 SERIES INTEGRATED
i went to turn on the tv and the power button don't work
SOURCE: LG 47LC7DF Green Light Blinks 16 Times - No Picture or Sound
The lights indicate what the issue is. Kind of like your check engine light in your car tells you something is wrong with the engine.
SOURCE: Black screen and no sound on TV
what is the brand, model? try to be specific if you want be helped!!!
SOURCE: Tv turns on green light blinks three times then TV turns off
Ur power supply board is dead.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
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