DATA TECHNOLOGY CORPORATION
DTC3150
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
|
CONNECTIONS | |
|
Function |
Location |
|
50-pin SCSI connector-internal |
J1 |
|
50-pin SCSI connector-external |
J2 |
|
SCSI ADDRESS | ||||
|
SCSI ID |
W1/jumper 1 |
W1/jumper 2 |
W1/jumper 3 | |
|
0 |
closed |
closed |
closed | |
|
1 |
closed |
closed |
open | |
|
2 |
closed |
open |
closed | |
|
3 |
closed |
open |
open | |
|
4 |
open |
closed |
closed | |
|
5 |
open |
closed |
open | |
|
6 |
open |
open |
closed | |
|
7 |
open |
open |
open | |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
SCSI parity check enabled |
W1/jumper 4 |
closed | |
|
SCSI parity check disabled |
W1/jumper 4 |
open | |
|
Normal operation mode |
W1/jumper 5 |
open | |
|
Factory diagnostics enabled |
W1/jumper 5 |
closed | |
|
Interrupt disabled (for use in DOS environment) |
W2/jumper 1 |
open | |
|
Interrupt enabled |
W2/jumper 1 |
closed | |
|
IRQ7 (reported to the host at Inquiry Command) |
W2/jumper 7 |
closed | |
|
IRQ2 (reported to the host at Inquiry Command) |
W2/jumper 2 |
closed | |
|
IRQ3 (reported to the host at Inquiry Command) |
W2/jumper 3 |
closed | |
|
IRQ4 (reported to the host at Inquiry Command) |
W2/jumper 4 |
closed | |
|
IRQ5 (reported to the host at Inquiry Command) |
W2/jumper 5 |
closed | |
|
IRQ6 (reported to the host at Inquiry Command) |
W2/jumper 6 |
closed | |
|
Normal operation mode |
W2/jumper 8 |
open | |
|
Factory diagnostics enabled |
W2/jumper 8 |
closed | |
|
Factory configured - do not alter |
W4 |
pins 2 & 3 closed | |
|
INTERRUPT REQUEST | ||||
|
IRQ |
W1/jumper 6 |
W1/jumper 7 |
W1/jumper 8 | |
|
undefined |
closed |
closed |
closed | |
|
undefined |
closed |
closed |
open | |
|
IRQ2 |
closed |
open |
closed | |
|
IRQ3 |
closed |
open |
open | |
|
IRQ4 |
open |
closed |
closed | |
|
IRQ5 |
open |
closed |
open | |
|
IRQ6 |
open |
open |
closed | |
|
IRQ7 |
open |
open |
open | |
|
BIOS ADDRESS | |||
|
Address |
W3/jumper 1 |
W3/jumper 2 |
W3/jumper 3 |
|
D400h |
closed |
closed |
closed |
|
D000h |
closed |
closed |
open |
|
CC00h |
closed |
open |
closed |
|
C800h |
closed |
open |
open |
|
E400h |
open |
closed |
closed |
|
E000h |
open |
closed |
open |
|
DC00h |
open |
open |
closed |
|
D800h |
open |
open |
open |