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Replacing an Apple III Power Supply


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  Replacing an Apple III Power Supply by Bill Degnan - 10/24/2007 22:49
Received an Apple III not powering up.

Noticed that the fuse appeared to be blown. It's a 5mf 2 3/4 A fuse about 3/4" tall. Confirmed that this the correct fuse. Bought replacement fuse, that one popped too...must be a bad power supply...

  Replaced Power Supply by Bill Degnan - 01/08/2008 22:53
I bought a replacement power supply from and it worked. I highly recommend this site for Apple systems and parts.

Here are some pics of the working system.

I have another Apple /// that was given to me some years ago at the Trenton Computer Festival.



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