19 Feb
2020
19 Feb
'20
2:54 p.m.
On 18 Feb 2020 15:04 -0800, from bakul(a)bitblocks.com (Bakul Shah):
IIRC even the original IBM PC came with schematics.
I'm not completely sure about the schematics, but the full, commented,
BIOS source code listing definitely was available in IBM's own
Technical Reference.
http://www.bitsavers.org/pdf/ibm/pc/pc/6025008_PC_Technical_Reference_Aug81…
(the BIOS source code listing begins at page 192 of the PDF).
--
Michael Kjörling • https://michael.kjorling.se • michael(a)kjorling.se
“Remember when, on the Internet, nobody cared that you were a dog?”