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Classic repair: analog board

68kMLA Hardware 2 posts Feb 25, 2011 to Feb 25, 2011
I got a Mac Classic from 1990. Logic board is tested and working. I just disassembled the case to check out the voltage on the main connector. No +12, no+5 no -12.

The Mac is dead.

Are there any troubleshooting guide for the power supply board? Schematics?

Marco

mp.ls