Originally Posted by avsforumrocks
Did you have to solder?
No. This one is much easier than the capacitor fix. Just three cords to remove from their plastic sockets and a few screws which holds the board in place.
I also measured VS, Vscan, VA and VE and they are now all spot on or very close to the values on the label on the backside of the panel.
I tried to get VS to 211 but ended up with 211.2 and VA to 58 but got 57.99. Vscan was spot on at -198 and VE was 94.9, should be 95 according to the label.
According to Samsung:
"Each plasma panel has a unique voltage setting required to display a picture
properly and maintain long life. Incorrect adjustment of the power supply can create
picture errors. Whenever a power supply board is replaced the new board must be
adjusted to match the panel values shown on the sticker.
If a power supply board is replaced it is imperative that the new power supply be
adjusted to match the existing panel settings. Incorrect adjustment can cause the
picture to be too dark or too bright. Extreme misadjustment can greatly reduce
These adjustments must be performed when the SMPS or the panel is replaced."
Note: these values should also be checked and if needed, adjusted, if you replace the capacitors!!
Edit: added pics from Samsung material.