View Full Version : Power Test for G4 WITH Mirrored Drive Doors

May 23, 2008, 11:45 AM
New to this board and hope someone can help. I have a G4 with mirrored drive doors (model#M8570). The power doesn't come on and the fans don't spin.

I can't locate the test procedure or the 24-pin connector diagram (going to the mother board) to test whether it's a power supply, motherboard or other failure.

This information for other G4 versions is readily available on Apple's website, but they show 20 or 22-pin connectors.

Does anyone have or know where I can find this information?

Thanks in advance for helpful responses.