HARD DISK/FLOPPY CONTROLLER Hard Disk/Floppy Controller Settings and Configuration
UNIDENTIFIED
HARD DISK/FLOPPY CONTROLLER
(AT COMPATIBLE)
Card Type | Hard drive controller |
Hard Drives supported | Two ST-506/412 drives |
Floppy drives supported | Two 360KB, 720KB, 1.2MB, 1.44MB |
Data Bus | 16-bit ISA |
Card Size | Full length, full-height |
CONNECTIONS | |||
Function | Label | Function | Label |
34-pin control cable connector - hard drive | J1 | 34-pin cable connector - floppy drive | J4 |
20-pin data cable connector - drive 0 | J2 | 37-pin hard drive connector - external | J5 |
20-pin data cable connector - drive 1 | J3 | 4-pin connector - drive active LED | J6 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Factory configured - do not alter | W1 | Pins 1 & 2 closed |
| » | Factory configured - do not alter | W2 | Pins 1 & 2 closed |
| » | Factory configured - do not alter | W4 | Open |
| » | Primary address for floppy drive is 3F2h, 3F4/3F7h | W5 | Open |
Secondary address for floppy drive is 372h, 374/377h | W5 | Closed | |
| » | Primary address for hard drive is 1F0/1F7h | W6 | Open |
Secondary address for hard drive is 170/177h | W6 | Closed | |
| » | Factory configured - do not alter | W7 | Open |
Note:Location of pin 1 is unidentified. | |||
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