UNIDENTIFIED
WA3
Data bus: | 16-bit, ISA |
Size: | Three/quarter-length, full-height card |
Hard drive supported: | Two MFM ST506/412 drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function | Location |
4-pin connector - drive active LED | CN1 |
20-pin data cable connector - drive 1 | CN2 |
20-pin data cable connector - drive 0 | CN3 |
34-pin control cable connector - hard drive | CN4 |
34-pin control cable connector - floppy drive | CN5 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | 360rpm floppy drive supported | JP1 | Pins 1 & 2 closed |
300rpm floppy drive supported | JP1 | Pins 2 & 3 closed | |
» | Hard drive port address is 1F0-1F7h | JP2 | Pins 2 & 3 closed |
Hard drive port address is 170-177h | JP2 | Pins 1 & 2 closed | |
» | Floppy drive port address is 3F0-3F7h | JP3 | Pins 2 & 3 closed |
Floppy drive port address is 370-377h | JP3 | Pins 1 & 2 closed |