Skip to main content

Reply to "PS/2 3V Board Repair"

Wow on Q-22.  They can handle high amps.  Was Q-23 or r36 toast too?  Maybe he plugged a battery in wrong.

 

Trace may be internal, yes buffer controls FET for K-1, but with everything else working it is either an isolated issue with that segment, or the processor feed.

 

I have a few boards with motor related issues and usually it traces back to the processor not working right.  Wish that was a larger 8 leg chip. G

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

×
×
×
×
×