COMPAQ COMPUTER CORPORATION
DESKPRO 286N
|
Processor |
80286 |
|
Processor Speed |
12MHz |
|
Chip Set |
Compaq |
|
Max. Onboard DRAM |
13MB (on system memory card) |
|
Cache |
None |
|
BIOS |
Compaq |
|
Dimensions |
282mm x 191mm |
|
I/O Options |
Proprietary system memory card slot, VGA port, parallel port, serial port, bus mouse port, IDE interface, floppy drive/tape drive interface |
|
NPU Options |
80287 |
CPU MODULE (Model 001448)
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Bus mouse port |
CN1 |
VGA port |
CN4 |
|
Parallel port |
CN2 |
Proprietary system memory card slot |
MEM |
|
Serial port |
CN3 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Factory configured - do not alter |
E6 |
Open | |
|
Factory configured - do not alter |
E7 |
Open | |
|
Onboard VGA controller enabled |
SW1/1 |
On | |
|
Onboard VGA controller disabled |
SW1/1 |
Off | |
|
Setup enabled (ROM resident) |
SW1/2 |
On | |
|
Setup disabled (ROM resident) |
SW1/2 |
Off | |
|
External boot enabled |
SW1/3 |
On | |
|
External boot disabled |
SW1/3 |
Off | |
|
Power-on password enabled |
SW1/4 |
On | |
|
Power-on password disabled |
SW1/4 |
Off | |
|
NPU speed select 8MHz |
SW1/5 |
On | |
|
NPU speed select 12MHz |
SW1/5 |
On | |
|
Floppy drive write enabled |
SW1/6 |
On | |
|
Floppy drive write disabled |
SW1/6 |
Off | |
BACKPLANE BOARD (Model 001451)
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
CPU module |
CN1 |
IDE interface |
IDE |
|
5.25 Floppy drive interface |
FD1 |
Fan power |
P0 |
|
3.5 Floppy drive interface/power |
FD2 |
IDE drive/5.25 drive power |
P1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Fan speed select automatic (thermostat enabled) |
E1 |
pins 2 & 3 closed | |
|
Fan speed select high (thermostat disabled) |
E1 |
pins 1 & 2 closed | |