Lg 50ln5700

[fullmetalman]

Hello, I have an LG 50" LG 50LN5700 after a power surge, the tv doesn't start up when i press the power button i hear the speakers click then the power led flashes 3 times pauses repeats the pattern.i am guessing it is either the power board or the Main board. Any quick thoughts on this issue?

[Andrew F. Ali]

Re: Lg 50ln5700

You are correct. It is either the Power Bd. or the Main Bd. but to help us you would need to do some voltage testing, post your findings and pictures of the TV internals.