1996 Power Macintosh with a dead PSU?

joel_graff
Fri, 21 Jan 2022 04:38:58 +0000

I have a 1996 Power Macintosh that does nothing when I flip it on.? I pulled the PSU board and it's dead silent.? No sound, and a trickle of 2 volts on one 5 volt rail.

I pulled the filter caps and they tested out fine.? I see 115 volts AC on one lead for each cap, but nothing on the otehr side.

I can keep pulling and testing caps, but I suspect it might be something else.? Any tips / refernences for these boards?

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PowerPC Macs