My LG TV won't turn on and my red light does not light up. How can I fix it?

SOURCE: LG TV won't turn on. Power light flashes red/green.

Hello,

Power supply board just die.It can be dead at anytime.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Testimonial: "good advice"

SOURCE: My Sony bravia kdl55hx800 lcd 3d tv won't turn on

try unplugging your t.v for a few minutes, then plug it back in. if it continues check your owners manual or google your issue. this might be the red flash of death. hopefully unplugging it works. good luck!

SOURCE: My son dropped my 32'' inch LG lcd tv now it won't

It probably has a cracked circuit board. If you want to repair it on your own open it up and see if you can find where that cracked section is and see if you can resolder it back properly.

Electro Med Services

• 6694 Answers
• Posted on Jul 18, 2011

SOURCE: I have a Panasonic model

hi,
In your tv there some problem with power supply. you have to check the followin voltages. Sub 5v SOS ,Main 3.3v SOS A-Board,DTV 9v SOS , Tuner Power SOS. If any one of the voltage fails it will shows 10 blinks.
ok

SOURCE: lg model 42pm4m plasma monitor won't turn on, red

Does the tv make a clicking noise like its trying to turn on before the tv goes into standby and the LED starts flashing? I suspect this is due to a shorted component, most likely to be in the 5V(switching) line and just want to be a bit certain before we start testing the power supply.