Hello

My SyncMaster 225BW as an intermittent problem

After few hour, the screen go black for few second then image return.

Other time, image won't return, I need to use the power switch for an off-on cycle, then image return. When this occur, the blue power led will stay on, but pressing on the power button has no effect at all. Screen is frozen.

Also last night I had strange color in the lower half of the screen. Color was changed, but the definition was fine.

I had changed some capacitors, but problem remain.
...

Hello

I had a flickering problem with my monitor and I changed the capacitor.

Unfortunaly, since I retry- it, I got a white screen. No image at all, even with no cable, I can't have an image of the setup screen

All capacitors where changed. No bad solder, no reversed capacitors, don't see any solder jump that could cause a short

Initially, I had replaced (C301, C302) two 680UF by 1000uf. Could this as caused the problem. I did replaced the old 680uf but the problem remain.

I did check a fuse F301 on the power board and it is OK...