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Posted to sci.electronics.repair
Mike Mike is offline
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Posts: 28
Default Viewsonic P220f dead

if someone that already has a service manual, and can rattle off the number
of that part number, that would be REALLY helpfull...



"Mike" wrote in message
. ..
I got this 22" monitor, its got the same problem with the opto-isolator i
seen going around.

this monitor has more severe damage done to it though. I see several
electrolytics that have popped open. around the power supply, vertical IC,
and one on the neck board, couple in the HV section.

the HOT and damper test ok. the power will not come on, it just cycles.

there is a large 15-pin IC on the CRT neck board that is exploaded and
unreadable. Does anyone know what the part number of this IC is? I can
definately tell you its not LM2412, this one is 15 pin, different package
style.

its white and split open from smoke and fire.

im assuming all the caps, this IC, and the vertical parts will need
replacing, along with the opto.

any ideas?