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| Apple Lisa Video PROM dump |
Posted by: gruni on 2018-01-17 08:41:20
Hello everybody,
in the process of resurrecting an Apple Lisa i am now at the point of inspecting the video prom. Does anybody have a dump of said rom chip that i can compare my image to?
Thanks in advance
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Posted by: stepleton on 2018-01-17 11:36:02
I haven't looked too closely at these, but check here? http://bitsavers.informatik.uni-stuttgart.de/bits/Apple/Lisa/firmware/video/
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Posted by: stepleton on 2018-01-17 11:37:34
Also, as you may already know, your Lisa's serial number is kept in the ROM, so you will notice at least some differences from whatever's in that directory.
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Posted by: gruni on 2018-01-17 12:03:08
Thank you so much! Looks like my ROM is okay. I noticed a stuck LSB in my DUMP, i will have to figure out if it is a problem in the chip or if the connection to my reader using jumper wires was bad...
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