I have P810 monitor with focus problem.

Focus is not ok and it changing all the time and usually monitor goes off and come on.

I think flyback is bad but not sure for CRT because CRT can cause this problem too.

Anyone has expirience with this kind of problem?


thanks

Is there a noise coming from the power supply or FBT?

The flyback in this monitor is a real problem. When it goes bad it doesn't have the capacitance on the high voltage lead like it should. This will either cause not video or video that intermittently turns off and on. Check the flyback capacitance from the high voltage lead to ground. The HOT heat sink is a good ground. It should read about 3.75NF when good. If it reads significately more or less the flyback is bad. You can get good quality flybacks at low cost from: http://www.cqgov.com/.

Greg

It have some arching so could be flyback. How much i can charge for this repair if flyback bad?
How you guys charge customers because usually they said they can buy new for litle more money??

Please post some tips for me eheheh

I have also problem with a focus and brightnes, it changing by itself focus and brightnes and monitor goes off and come on all the time?

Is this flyback problem?? Is here any expert which can help with this kind of problem?

Thanks