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TMC-860M, TMC-885M

FUTURE DOMAIN CORPORATION

TMC-860M, TMC-885M

Data bus:

8-bit, ISA

Size:

Three/quarter-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives (TMC-885M only)

CONNECTIONS

Function

Location

Poly Switch Thermal Fuse

F1

DB2 SCSI cable connector - external

J1

50-pin SCSI cable connector - internal

J2

34-pin control cable connector - floppy drive (TMC-885M only)

J3

4-pin connector - Drive active LED

J8

BIOS ADDRESS

Address

Jumper W1

Jumper W2

Jumper W3

CA00h

open

open

closed vertically

 

C800h

open

closed

closed vertically

 

CE00h

closed

open

closed vertically

 

DE00h

closed

closed

closed vertically

 

E800h

open

open

closed horizontally

 

EC00h

closed

open

closed horizontally

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Termination Power enabled

W4

closed

 

Termination Power disabled

W4

open

Zero Wait State disabled

W5

open

 

Zero Wait State enabled

W5

closed

Floppy drive enabled

W6/jumpers 1-3

closed

 

Floppy drive disabled

W6/jumpers 1-3

open

INTERRUPT REQUEST

IRQ

W7/1

W7/2

W7/3

W7/4

W7/5

W7/6

W7/7

W7/8

Disabled

open

open

open

open

open

open

open

open

 

IRQ3

closed

open

open

open

open

open

open

open

 

IRQ4

open

closed

open

open

open

open

open

open

 

IRQ5

open

open

closed

open

open

open

open

open

 

IRQ10

open

open

open

closed

open

open

open

open

 

IRQ11

open

open

open

open

closed

open

open

open

 

IRQ12

open

open

open

open

open

closed

open

open

 

IRQ14

open

open

open

open

open

open

closed

open

 

IRQ15

open

open

open

open

open

open

open

closed