HD/FD CONTROLLER Hard Disk/Floppy Controller Settings and Configuration
UNIDENTIFIED
HD/FD CONTROLLER
Card Type | Hard drive controller card |
Hard Drives supported | Two ST-506/412(MFM) drives |
Floppy drives supported | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
Data Bus | 16-bit ISA |
Card Size | Half-length, half-height card |
CONNECTIONS | |||
Function | Location | Function | Location |
34-pin control cable connector - hard drive | J1 | 34-pin cable connector - floppy drive | J4 |
20-pin data cable connector - drive 1 | J2 | Unidentified | J5 |
20-pin data cable connector - drive 2 | J3 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Factory configured - (DACK2 enabled) | W5 | Closed |
| » | Hard drive I/O address is 1FXh | W6 | Open |
| Hard drive I/O address is 17Xh | W6 | Closed | |
| » | Floppy drive I/O address is 3FXh | W9 | Open |
| Floppy drive I/O address is 37Xh | W9 | Closed | |
| » | Floppy drive interface enabled | W10 | Open |
| Floppy drive interface disabled | W10 | Closed | |
| » | Hard drive interface enabled | W11 | Open |
| Hard drive interface disabled | W11 | Closed | |
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