IOMEGA CORPORATION
BERNOULLI 44 CONTROLLER BOARD
Card Type | Bernoulli drive controller |
Chip Set | Unidentified |
Maximum Onboard Memory | Unidentified |
I/O Options | SCSI connector |
Hard Drives supported | Two Bernoulli drives |
Data Bus | 8-bit ISA |
CONNECTIONS | |||
Function | Label | Function | Label |
Unidentified | CN1 | 50-pin SCSI connector | J2 |
USER CONFIGURABLE SETTINGS | ||
Setting | Label | Position |
DMA Channel 1 | SW1/3 | On |
DMA Channel 3 | SW1/3 | Off |
PIO enabled | SW1/4 | On |
DMA enabled | SW1/4 | Off |
1 drive | SW1/8 | On |
2 drives | SW1/8 | Off |
PORT ADDRESS SETTINGS | ||
Setting | SW1/1 | SW1/2 |
340h | On | On |
350h | Off | On |
360h | On | Off |
370h | Off | Off |
BASE I/O ADDRESS SELECTION | ||||||
Address | J3/A | J3/B | J3/C | J3/D | ||
| C8000h* | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
| CA000h | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | |
| CC000h | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | |
» | CE000h | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | |
| D0000h | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
| D2000h | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | |
| D4000h | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | |
| D6000h | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | |
| D8000h | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
| DA000h | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | |
| DC000h | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | |
| DE000h | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | |
| E0000h | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
| E2000h | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | |
| E4000h | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | |
| ROM/RAM disabled | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | |
| *Reserved by computers containing a hard-disk drive |