Hello
I have a Samsung Syncmaster 213t lcd that will power on (green LED light) but has no video or back lights. I put a flash light up to the screen and saw no video. I have opened the lcd and checked the caps on the inverter board with an ESR meter they all check out and also tried replacing caps just in case. What could be the problem with the lcd.

I also have a Gateway 900g 19" lcd that I replaced a few caps to get it to power on. After I replaced the cap the lcd powered on and now the lcd shows wavie lines dancing across the screen. Tried replacing other caps...