I have repaired my Dell 17" LCD (or at least thought I had). It would power on and within a few seconds the screen would go blank and the power button was on and green. Found a few bad capacitors and replaced them. Screen powered up just fine and ran for several hours with no problems. When I shut the computer down the screen went white and turning off the power button had no affect. I had to unplug it to get it to turn off. Anyone have any ideas? My first thought is a short somewhere. But I don't know where to begin to look.

When you remove the back of the set. You will fined a couple of caps on the power supply board that are bulged and they need to be replaced, or you can buy a new power supply at www.partstore.com. If you want to just purchase the caps, you can get them at www.mcmelectronics.com
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