lg42lb630v

[call me al]

Hi all ,have this lg model 42lb630v red light blinking all the time .Power supply looks ok the 3.6v line is fluctating but is steady when main board is not connected,there is no 12vline so im not sure is it a power supply or main board problem.Any help appreciated

[call me al]

update on this,fault is on mainboard replaced it set working ok now

[downunder]

Hi Al,

Being an LG, I reckon if you cook the old board, she'd be a goer again. Sounds like the ball joints on the micro.                      Bruce