COMPAQ COMPUTER CORPORATION
DESKPRO 386s
(Models 001148, 001157, 001644)
|
Processor |
80386SX |
|
Processor Speed |
16MHz |
|
Chip Set |
Compaq |
|
Max. Onboard DRAM |
1MB |
|
Cache |
None |
|
BIOS |
Compaq |
|
Dimensions |
332mm x 333mm |
|
I/O Options |
VGA feature connector, floppy drive interface, IDE interface, proprietary system memory card slot, parallel port, serial port, VGA port, bus mouse |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
BAT |
IDE interface |
FD2 |
|
Bus mouse port |
CN1 |
Proprietary system memory card |
M1 |
|
Parallel port |
CN2 |
Speaker |
SPK |
|
Serial port |
CN3 |
Main power |
P0 |
|
VGA port |
CN4 |
Drive power plugs |
P1-P3 |
|
Fan power |
FAN |
VGA feature connector |
V1 |
|
3.5 inch floppy drive interface |
FD1 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
| » |
Mouse port enabled |
E4 |
pins 2 & 3 closed |
|
Mouse port disabled |
E4 |
pins 1 & 2 closed | |
| » |
Factory configured - do not alter |
E3 |
Closed |
| » |
Factory configured - do not alter |
E10 |
Closed |
| » |
Fail safe timer enabled |
SW1/1 |
On |
|
Fail safe timer disabled |
SW1/1 |
Off | |
| » |
NPU enabled |
SW1/2 |
On |
|
NPU disabled |
SW1/2 |
Off | |
| » |
Factory configured - do not alter |
SW1/3 |
Off |
| » |
CPU speed 16MHz |
SW1/4 |
Off |
|
CPU speed 16MHz; 8MHz when accessing floppy drive |
SW1/4 |
On | |
| » |
Factory configured - do not alter |
SW1/5 |
Off |
| » |
Monitor type select color |
SW1/6 |
On |
|
Monitor type select monochrome |
SW1/6 |
Off | |
| » |
IDE address select 1Fx;primary floppy address select 3Fx |
SW2/1 |
Off |
|
IDE address select 17x;secondary floppy address select 37x |
SW2/1 |
On | |
| » |
Password enabled |
SW2/2 |
Off |
|
Password disabled |
SW2/2 |
On | |
| » |
IDE drive interface enabled |
SW2/3 |
Off |
|
IDE drive interface disabled |
SW2/3 |
On | |
| » |
VGA port enabled |
SW2/8 |
Off |
|
VGA port disabled |
SW2/8 |
On | |
|
BASE MEMORY CONFIGURATION | ||
|
Base memory |
SW3/1 |
SW3/2 |
|
256KB |
Off |
Off |
|
512KB |
On |
Off |
|
640KB |
On |
On |
|
Reserved |
Off |
On |
|
DRAM CONFIGURATION | |||
|
Size |
Card |
Module A |
Module B |
|
1MB |
NONE |
NONE |
NONE |
|
2MB |
1MB |
NONE |
NONE |
|
3MB |
1MB |
1MB |
NONE |
|
4MB |
1MB |
1MB |
1MB |
|
5MB |
4MB |
NONE |
NONE |
|
6MB |
1MB |
4MB |
NONE |
|
7MB |
1MB |
1MB |
4MB |
|
9MB |
4MB |
4MB |
NONE |
|
10MB |
1MB |
4MB |
4MB |
|
13MB |
4MB |
4MB |
4MB |
|
Note:A 1MB or 4MB card may be installed and either 1MB or 4MB modules installed on that card. | |||
|
DRAM SWITCH CONFIGURATION | ||||
|
Size |
SW3/3 |
SW3/4 |
SW3/5 |
SW3/6 |
|
1MB |
On |
On |
On |
On |
|
2MB |
On |
On |
On |
Off |
|
3MB |
On |
On |
Off |
On |
|
4MB |
On |
On |
Off |
Off |
|
5MB |
Off |
On |
On |
Off |
|
6MB |
On |
Off |
Off |
On |
|
7MB |
On |
Off |
On |
On |
|
9MB |
Off |
On |
Off |
On |
|
10MB |
On |
Off |
Off |
Off |
|
13MB |
Off |
On |
Off |
Off |
|
PARALLEL PORT CONFIGURATION | ||
|
Setting |
SW2/6 |
SW2/7 |
|
LPT1 at 3Bx |
On |
Off |
|
LPT2 at 37x |
Off |
On |
|
Disabled |
On |
On |
|
SERIAL PORT CONFIGURATION | ||
|
Setting |
SW2/4 |
SW2/5 |
|
COM1 at IRQ4 |
Off |
Off |
|
COM2 at IRQ3 |
On |
Off |
|
Disabled |
On |
On |