LG 60PN6500-UA Won't Turn On Standby Only

[fharris1977]

Hello. On this set when I press the power button the TV does not come on. The standby light remains red. I think mainboard (eeprom) but I'm no expert so I'd really appreciate some help to troubleshoot this TV so it can be repaired. Thanks in advance.

[tvtimmy]

Re: LG 60PN6500-UA Won't Turn On Standby Only

Run the test patterns. Unplug the cable going from the mainboard to the logic control board and put a piece of wire in the holes circled in red. Plug the tv back in and the patterns should come on. If they do, your mainboard is bad.

[nickgronk]

Re: LG 60PN6500-UA Won't Turn On Standby Only

Genius. Saw test patterns on my 60PN. I did see another post where someone used a 50PN6500 mainboard and it worked no issues.

[nickgronk]

Re: LG 60PN6500-UA Won't Turn On Standby Only

Anyone reading this, I ordered a mainboard form a 50PN6500 and it worked like a champ in the 60PN6500 .