I heard this was the best forum so I figured I would try here. I have repaired many of crt's and monitors, but never touched a plasma. This is my first and all I can say is wow! Friend brought me a Tatung P42HSMT plasma. At first it would not turn on. Unplugged it for a couple minutes and it finally turned on, but the screen is black and different colored dots in patched on the screen that seem to move with the image. They flicker all over the place. After I opened her up I found 2 - 450v 300uf and 2 - 250v 1000uf caps on the main power supply board bulged out the top and 2 were leaking all over the board. Could this cause the screen problem? I am using this as an trial with repairing plasma's and would hate to pay $30 for 4 caps that won't work. If this won't do it, anybody have any suggestions on what could? The inside of the unit is very dusty, but no other visible damage (no blown mosfets, voltage regultors, diodes check good). If possible would anybody happen to have a service manual or a board schematic for this set? Thanks guys.