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Techsalvager

09-25-2011 12:56 PM

MS circuit help required

Anyone with a pcb v3 measure at gnd and 5v in proto area, tell me if that should be open or closed circuit?

y8s	09-25-2011 02:22 PM

meaningless if you're talking about measuring impedance (ohms). unless you measure 0 ohms which is a problem.

it should measure 5V when powered though.

Techsalvager

09-25-2011 02:41 PM

I found the problem, and yes it was measuring at 0 as a completely closed circuit with no resistance. Finally found my issue causing my 5volt reg to blow up and polyfuse to work correctly and disconnect the circuit.

Braineack

09-25-2011 10:46 PM

and that was?

Techsalvager

09-25-2011 11:12 PM

Quote:

Originally Posted by Braineack (Post 775772)

and that was?

c26 and c29 cap legs were jumper together by some solder.

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