SCIENTIFIC MICRO SYSTEMS, INC.
OMTI 5100 (REV. N)
Data bus: | 50-pin SCSI interface |
Size: | 5.75" x 7.85" |
Hard drive supported: | Up to two ST506/412 MFM drives |
Floppy drives supported: | None |

CONNECTIONS | |
Function | Location |
50-pin SCSI interface | J1 |
34-pin MFM disk control connector | J2 |
20-pin data cable connector | J3 |
20-pin data cable connector | J4 |
DC power connector | J10 |
SCSI ADDRESS | |||||||||
SCSI ID | W0/0 | W0/1 | W0/2 | W0/3 | W0/4 | W0/5 | W0/6 | W0/7 | |
| » | 0 | closed | open | open | open | open | open | open | open |
| » | 1 | open | closed | open | open | open | open | open | open |
| » | 2 | open | open | closed | open | open | open | open | open |
| » | 3 | open | open | open | closed | open | open | open | open |
| » | 4 | open | open | open | open | closed | open | open | open |
| » | 5 | open | open | open | open | open | closed | open | open |
| » | 6 | open | open | open | open | open | open | closed | open |
| » | 7 | open | open | open | open | open | open | open | closed |
SECTOR CONFIGURATION | ||||
Bytes/Sector | Sector/Track | W3 | W4 | |
| » | 256 | 32 | closed | open |
| » | 512 | 17 | open | closed |
512 | 18 | open | open | |
| » | 1024 | 9 | closed | closed |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | SCSI parity enabled | W1/pins 1 & 2 | closed |
| » | SCSI parity disabled | W1/pins 2 & 3 | closed |
| » | Factory configured - do not alter | W5 | N/A |
| » | Factory configured - do not alter | J6 | N/A |
| » | Factory configured - do not alter | W7 | N/A |
| » | Factory configured - do not alter | W8 | N/A |