SCIENTIFIC MICRO SYSTEMS
OMTI 8147
Data bus: | 16-bit, ISA |
Size: | Half-length, full-height card |
Hard drive supported: | Two RLL ST506/412 (RLL) drives |
Floppy drives supported: | NONE |

CONNECTIONS | |
Function | Location |
4-pin power connector - hard disk | J2 |
20-pin data connector - drive 0 | J3 |
20-pin data connector - drive 1 | J4 |
34-pin control cable connector | J5 |
4-pin connector - drive active LED | J6 |
HARD DISK ADDRESS | ||
Setting | W1 | W2 |
Primary Address | closed | open |
Secondary Address | open | closed |
READ-RECOVERY SELECT | |||
Setting | W6 | W22 | |
| » | Micro-stepping read-recovery mode - disabeld | pins 2 & 3 closed | open |
Micro-stepping read-recovery mode - enabled | pins 1 & 2 closed | closed | |