FUTURE DOMAIN CORPORATION
TMC-870, TMC-871
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Data bus: 8-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Up to six SCSI devices
Floppy drives supported: Four 320KB or 1.2MB drives
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CONNECTIONS | |
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Function |
Location |
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DB25 SCSI connector-external |
CN1 |
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50-pin SCSI connector-internal |
CN2 |
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34-pin control cable connector-floppy drives 0 and 1 |
CN3 |
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34-pin control cable connector-floppy drives 2 and 3 |
CN4 |
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4-pin connector-DC power |
CN5 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Floppy drive port address is 3F0-3F7h |
JP1 |
open | |
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Floppy drive port address is 370-377h |
JP1 |
closed | |
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Zero Wait State enabled |
JP4 |
closed | |
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Zero Wait State disabled |
JP4 |
open | |
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Floppy drive 0 is 360KB |
SW1/switch 1* |
off | |
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Floppy drive 0 is 1.2MB |
SW1/switch 1* |
on | |
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Floppy drive 1 is 360KB |
SW1/switch 2* |
off | |
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Floppy drive 1 is 1.2MB |
SW1/switch 2* |
on | |
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Floppy drives 2 and 3 are 360KB |
SW1/switch 3* |
off | |
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Floppy drives 2 and 3 are 1.2MB |
SW1/switch 3* |
on | |
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Hard drive enabled |
SW1/switch 4* |
on | |
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Hard drive disabled |
SW1/switch 4* |
off | |
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Note:*Applies to BIOS Rev. 4.1E only; for Rev. 6.0x, SW1/switches 1-7 should be "on." | |||
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BIOS ADDRESS | |||
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Address |
Jumper JP2 |
Jumper JP3 | |
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CA00h |
open |
open | |
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C800h |
open |
closed | |
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CE00h |
closed |
open | |
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DE00h |
closed |
closed | |
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FLOPPY DRIVE SUPPORT | |||
|
Select |
SW1/switch 5 |
SW1/switch 6 |
SW1/switch 7 |
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System BIOS controls floppies |
on |
on |
on |
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One floppy supported |
off |
on |
on |
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Two floppies supported |
on |
off |
on |
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Three floppies supported |
off |
off |
on |
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Four floppies supported |
on |
on |
off |
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Note:*Applies to Rev. 4.1E only: for Rev 6.0x, SW1/switches 1-7 should be "on". | |||