WD1002-WA2 Hard Disk/Floppy Controller Settings and Configuration
WESTERN DIGITAL CORPORATION
WD1002-WA2
Data bus: 16-bit, PC/AT
Size: Full-length, full-height card
Hard drives supported: Two MFM ST506/412 drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
CONNECTIONS | |
Function | Location |
34-pin data cable connector-floppy drive | J1 |
20-pin data cable connector-drive 1 | J3 |
20-pin data cable connector-drive 0 | J4 |
34-pin control cable connector-hard drive | J5 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Floppy drive port address is 3F2h, 3F4-3F7h | E1 | pins 2 & 3 closed |
Floppy drive port address is 372h, 374-377h | E1 | pins 1 & 2 closed | |
| » | Hard drive port address is 1F0-1F7h & 3F6-3F7h | E2 | pins 2 & 3 closed |
Hard drive port address is 170-177h & 376-377h | E2 | pins 1 & 2 closed | |
| » | Factory configured - do not alter | E3 | closed |
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