TMC-1650, TMC-1670 Hard Disk/Floppy Controller Settings and Configuration
FUTURE DOMAIN CORPORATION
TMC-1650, TMC-1670
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard Drives Supported: Up to seven SCSI devices
Floppy Drives Supported: TMC-1650:None
TMC-1670:Two 360KB, 720KB, 1.2MB, or 1.44MB drive
CONNECTIONS | |
Function | Location |
DB 25 SCSI connector-external | J1 |
50-pin SCSI connector-internal | J2 |
4-pin connector-drive active LED | J3 |
34-pin data cable connector-floppy drive (TMC-1670 only) | J5 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | BIOS enabled | W2A | closed |
BIOS disabled | W2A | open | |
| » | Memory enabled | W2B | closed |
Memory disabled | W2B | open | |
| » | Floppy drive enabled (TMC-1670 only) | W3A, W3B, & W3C | closed |
Floppy drive disabled (TMC-1670 only) | W3A, W3B, & W3C | open | |
| » | Termination power disabled | W4 | open |
Termination power enabled | W4 | closed | |
INTERRUPT REQUEST | |||
IRQ | W1 jumper 1 | W1 jumper 2 | W1 jumper 3 |
IRQ 3 | open | open | open |
IRQ 5 | closed | open | open |
IRQ 10 | open | closed | open |
IRQ 11 | closed | closed | open |
IRQ 12 | open | open | closed |
IRQ 14 | closed | open | closed |
IRQ 15 | open | closed | closed |
IRQ disabled | closed | closed | closed |
I/O PORT ADDRESS | |||
Address | W1 jumper 4 | W1 jumper 5 | |
| » | 0140-014Fh | open | open |
0150-015Fh | closed | open | |
0160-016Fh | open | closed | |
0170-017Fh | closed | closed | |
BIOS ADDRESS | |||
Address | W1 jumper 6 | W1 jumper 7 | |
| » | C8000h | open | open |
CA000h | closed | open | |
CE000h | open | closed | |
DE000h | closed | closed | |
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