yes, but what does 041800 mean exactly? which chip or section is bad?
04 = class code = memory test mod 3
1800 = chip identification codes, in binary combination
1000 is bit 12, chip G9
0800 is bit 11, chip G8
Need two 4264 chip...[ read more ]
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Bitsavers Software and Document Archive
TextFiles.com rTTY Art Repository
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Kilobaud (Microcomputing) Magazines - Nearly complete set - $lets make a deal
MITS Altair 8800b processor card, RAM...[ read more ]
Wes worked with Ken Olson founder of Digital Equipment Corp, and I think he designed a modified version of the IBM TX-0 to serve as a stand-alone system which then inspired Ken Olson to design the PDP 1. H...[ read more ]