I have an inverter board out of a LCD monitor with a bad cap.. I was
wondering what value it is. It says "22k 3k v" I asume that means 22
Pico-Farads 10%tolerance and it is rated for 3000 volts.

Okay.. I'm posting pictures of the inverter board and was wondering if I
should probably replace anything else.

http://mikescomputers.homeip.net/LCD/DSC00357.JPG
http://mikescomputers.homeip.net/LCD/DSC00358.JPG
http://mikescomputers.homeip.net/LCD/DSC00359.JPG
http://mikescomputers.homeip.net/LCD/DSC00360.JPG
http://mikescomputers.homeip.net/LCD/DSC00361.JPG

Thanks for any help..

- Mike

A guy here at work had the same problem, replaced the cap and the
display was dim. He threw out the monitor.

Homer

Why would he throw out a monitor because of a bad inverter board?
It could have also had bad ccfl lamps, that would cause it to be dim.
- Mike

"Homer" wrote in message
oups.com...
A guy here at work had the same problem, replaced the cap and the
display was dim. He threw out the monitor.

Homer

"Michael Kennedy" wrote in message
. ..
I have an inverter board out of a LCD monitor with a bad cap.. I was
wondering what value it is. It says "22k 3k v" I asume that means 22
Pico-Farads 10%tolerance and it is rated for 3000 volts.


I think that is more likely to be a 22nF (22000pF) capacitor than a 22pF
one.

Dave

"Michael Kennedy" wrote in message
. ..
I have an inverter board out of a LCD monitor with a bad cap.. I was
wondering what value it is. It says "22k 3k v" I asume that means 22
Pico-Farads 10%tolerance and it is rated for 3000 volts.

Okay.. I'm posting pictures of the inverter board and was wondering if I
should probably replace anything else.

http://mikescomputers.homeip.net/LCD/DSC00357.JPG
http://mikescomputers.homeip.net/LCD/DSC00358.JPG
http://mikescomputers.homeip.net/LCD/DSC00359.JPG
http://mikescomputers.homeip.net/LCD/DSC00360.JPG
http://mikescomputers.homeip.net/LCD/DSC00361.JPG

Thanks for any help..

- Mike
Most output caps on inverters are in the 22 - 47pf range @ 3KV depending on
who designed the inverter. To see an example inverter schematic, do a
search on AOC EN9110 Schematic. There are other inverter schematics out
there but this one will give you a start.
Dave