Adaptec ACB-2372A ST412 RLL Controller Card

Posted 1987-01-01 ‐ 1 min read

Background

Unknown if the card is still functioning correctly at present, it has at least 1 broken bodge wire.

The Floppy Disk controller element appears to be working and I can call up the card's BIOS routines when addressing C800 using MS-DOS debug. I currently do not have a working ST412 compatible drive to test the fixed disk controller portion.

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