TRANTOR SYSTEMS, LTD.
T128F
Data bus: 16-bit, ISA
Size: Three-quarter length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
CONNECTIONS
Function
Location
50-pin SCSI connector-internal
CN1
50-pin SCSI connector-external
CN2
34-pin control cable connector-floppy drives 0 and 1
CN3
34-pin control cable connector-floppy drives 2 and 3
CN4
4-pin connector-Drive Active LED
CN5
USER CONFIGURABLE SETTINGS
Setting
SW1/switch 3
on
Full Handshake Interlock enabled
off
SW1/switch 4
BIOS disabled
SW1/switch 5
Zero wait-state enabled
SW1/switch 8
Floppy drive disabled
Note: SW1/switches 1 and 2 are reversed and must be left "on".
BIOS ADDRESS
Address
SW1/switch 6
SW1/switch 7
CC000h
C8000h
DC000h
D8000h
INTERRUPT REQUEST
IRQ
JP1
Position
IRQ3
pins 2 & 4 only
closed
IRQ5
pins 1 & 3 only
IRQ7
pins 3 & 5 only
IRQ10
pins 8 & 10 only
IRQ12
pins 7 & 9 only
IRQ14
pins 10 & 12 only
IRQ15
pins 9 & 11 only
Disabled
pins 1 through 12 only
open