I picked up an original Macintosh from the original owner. It was upgraded to 512k in 1985. It's currently showing a checkerboard display, so I opened it up to take a look inside.
I've never seen a 512k upgrade that looks like this. Anyone else ever see one like this?
It also had a PRAM battery that got old and leaked onto the ROM chips on the logic board. I'm going to clean it and see if that fixes the checkerboard.
Larger photo:
http://www.flickr.com/photos/58469634@N00/6221528120/sizes/l/in/set-72157627711600177/
I've never seen a 512k upgrade that looks like this. Anyone else ever see one like this?
It also had a PRAM battery that got old and leaked onto the ROM chips on the logic board. I'm going to clean it and see if that fixes the checkerboard.
Larger photo:
http://www.flickr.com/photos/58469634@N00/6221528120/sizes/l/in/set-72157627711600177/
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