LG 60pv400 gets faint image on screen for 2 seconds

[tvtimmy]

Re: LG 60pv400 gets faint image on screen for 2 seconds

I've never had him repair anything for me, I just bought transistors from him.

[woodman45]

Re: LG 60pv400 gets faint image on screen for 2 seconds

I got all the igbt's that were shorted removed and replaced.put everything back together and still no image.so after pulling the z and y sus board back out and retesting everything and with the suggestion from tvtimmy I did the jumper test on the logic board again and what ya know colors started coming on the screen.
I'm waiting on a replacement main board now so I took a heat gun to the bga chip for 45 seconds,put everything back together.
A big thanks to tvtimmy for all his help.
I know the heat to the bga chip is a temporary solution that's why I went ahead and ordered a new board.
Also to note the black lines where due to me not having the panel ribbon cables seated properly.