My kds usa lcd 700p monitor use to work for like 10 seconds then go black and now it doesnt even turn on led in front doesnt even light up i put a volt meter to it to see continuety everything is good changed capacitors and still nothing help please
Computers & Internet - KDS - K22mdwb LCD Monitor
Answers & Comments
Do you get the 5vdc for logic circuits and 12~18vdc for the inverter circuits. Please recheck your soldering works, make sure the caps are installed with correct polarity. See some of my examples here: http://s807.photobucket.com/home/budm/allalbums
I can see two fuses, are they good? I also see the label on the bottom right corner with some kind of voltage indicator, what are they? If you do have 5vdc feeding th controller board and you do not get any response when you hit the power switch, I would measure some voltage on the switches assembly, there should be either 3.3v or 5 v present on the switch assembly. measure each switch pins voltage with ref to ground (chassis). When you hit the button, the voltage should go away.
Yes, the menu, power, etc switch,