Re: lg 42pc3d has sound no picture and no backlight

Hello,
I am new to this site and I have the same problem with my 42pc3d. I know enough to be dangerous so I opend up the tv and noticed some leaking caps on the top upper board. I went to the local store and purchased a handfull of 10v caps and replaced them. Didnt make a difference. I searched on the internet and thought the problem was the Z sustain board. bought one from Ebay for $85.00 and replaced it. No difference. I spent $50.00 and had a TV repair guy look at it and he said it was the Y Sustain board. Wich board...