ALWAYS TECHNOLOGY CORPORATION
AL-7048
Data bus: |
32-bit, VL-bus |
Size: |
Full-length, full-height card |
Hard drive supported: |
Up to seven SCSI devices, and two IDE (AT) interface drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB or 1.44MB drives |
CONNECTIONS | |
Function |
Location |
4-pin connector - drive active LED |
CN1 |
50-pin SCSI-2 connector - internal |
CN2 |
40-pin IDE (AT) interface connector - port 1 |
CN3 |
34-pin control cabled connector - floppy drive 1 |
CN4 |
34-pin control cabled connector - floppy drive 2 |
CN5 |
10-pin serial port 2 - internal |
CN6 |
26-pin parallel port connector |
CN7 |
9-pin serial port 1 - external |
CN8 |
50-pin SCSI-2 connector - external |
CN9 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
|
Factory configured - do not alter |
SW1/9 |
N/A |
|
Multiple drive support enabled |
SW1/10 |
on |
|
Multiple drive support disabled |
SW1/10 |
off |
|
Factory configured - do not alter |
SW3/1 |
N/A |
|
Standard parallel port mode enabled |
SW3/2 |
On |
|
Enhanced parallel port mode enabled |
SW3/2 |
off |
|
Enhanced parallel port DMA1 enabled |
SW3/3 |
on |
|
Enhanced parallel port DMA3 enabled |
SW3/3 |
off |
|
SCSI synchronous negotiation enabled |
SW3/4 |
on |
|
SCSI synchronous negotiation disabled |
SW3/4 |
off |
|
Factory configured - do not alter |
SW3/5 |
N/A |
|
Factory configured - do not alter |
SW3/6 |
N/A |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
|
16 transfers/BUS Grant enabled |
SW3/7 |
on |
|
2 transfers/BUS Grant enabled |
SW3/7 |
off |
|
32-bit VESA mode enabled |
SW3/8 |
on |
|
16-bit VESA mode enabled |
SW3/8 |
off |
|
Boot ROM enabled |
SW3/9 |
on |
|
Boot ROM disabled |
SW3/9 |
off |
|
Active termination enabled |
SW3/10 |
on |
|
Active termination disabled |
SW3/10 |
off |
BIOS ADDRESS | ||||
Address |
SW1/1 |
SW1/2 |
SW1/3 | |
|
C800h |
on |
on |
on |
|
CC00h |
off |
on |
on |
|
D000h |
on |
off |
on |
|
D400h |
off |
off |
on |
|
D800h |
on |
on |
off |
|
DC00h |
off |
on |
off |
|
Disabled |
on |
off |
off |
|
Disabled |
off |
off |
off |
I/O ADDRESS | ||||
ISA Address |
VESA Address |
SW1/4 |
SW1/5 | |
|
110h |
E800h |
on |
on |
|
200h |
D800h |
off |
on |
|
220h |
C800h |
on |
off |
|
100h |
F800h |
off |
off |
IRQ SELECT | |||
IRQ |
SW1/6 |
SW1/7 |
SW1/8 |
IRQ9 |
off |
on |
off |
IRQ10 |
on |
on |
off |
IRQ11 |
off |
off |
on |
IRQ12 |
on |
off |
on |
IRQ14 |
off |
on |
on |
IRQ15 |
on |
on |
on |
Disabled |
on |
off |
off |
Disabled |
off |
off |
off |
SERIAL PORT 1 CONFIGURATION | |||
COM/Address |
SW2/1 |
SW2/2 | |
|
COM1/3F8h |
off |
off |
|
COM2/2F8h |
on |
off |
|
COM3/3E8h |
off |
on |
|
Disabled |
on |
on |
SERIAL PORT 2 CONFIGURATION | |||
COM/Address |
SW2/3 |
SW2/4 | |
|
COM2/2F8h |
off |
off |
|
COM1/3F8h |
on |
off |
|
COM4/2E8h |
off |
on |
|
Disabled |
on |
on |
PARALLEL PORT CONFIGURATION | |||
LPT/Address |
SW2/5 |
SW2/6 | |
|
LPT1/378h |
on |
off |
|
LPT2/278h |
off |
off |
|
Disabled |
on |
on |
IDE PORT | |||
Setting |
SW2/7 |
SW2/8 | |
|
Primary controller enabled |
off |
on |
|
Secondary controller enabled |
off |
off |
|
Disabled |
on |
on |
FLOPPY DRIVE | |||
Setting |
SW2/9 |
SW2/10 | |
|
Primary floppy drive enabled |
off |
on |
|
Secondary floppy drive enabled |
off |
off |
|
Disabled |
on |
on |
|
Disabled |
on |
off |