NORTHGATE COMPUTER SYSTEMS, INC.
ELEGANCE 386 (REV. 2)
|
Processor |
80386DX |
|
Processor Speed |
20/25/33MHz |
|
Chip Set |
VLSI |
|
Max. Onboard DRAM |
8MB |
|
Cache |
64/256KB |
|
BIOS |
AMI |
|
Dimensions |
330 x 220 |
|
I/O Options |
32-bit external memory card, parallel port, serial ports (2) |
|
NPU Options |
80387DX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
J3 |
Serial port (COM2) |
J10 |
|
Power LED & keylock |
J4 |
32-bit external memory card |
S1 |
|
Speaker |
J5 |
32-bit system memory card |
S4 |
|
Reset switch |
J6 |
Hard Reset |
W5 |
|
Parallel port |
J8 |
Turbo switch |
W6 |
|
Serial port (COM1) |
J9 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Factory configured - do not alter |
W1 |
Open | |
|
Factory configured - do not alter |
W4 |
pins 2 & 3 closed | |
|
Monitor type select color |
W7 |
pins 2 & 3 closed | |
|
Monitor type select monochrome |
W7 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
W8 |
W9 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
pins 2 & 3 |
pins 2 & 3 |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
pins 2 & 3 |
pins 2 & 3 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
pins 1 & 2 |
pins 1 & 2 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
pins 1 & 2 |
pins 1 & 2 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
pins 1 & 2 |
pins 1 & 2 |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
pins 1 & 2 |
pins 1 & 2 |
|
Note:Banks 2 & 3 may be found on the external memory card. Pins designated should be in the closed position. | ||||||
|
DRAM JUMPER CONFIGURATION | |||||
|
System memory |
External memory |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
1MB |
0MB |
Closed |
Closed |
Closed |
Closed |
|
2MB |
0MB |
Open |
Open |
Open |
Open |
|
4MB |
0MB |
Closed |
Closed |
Closed |
Closed |
|
8MB |
0MB |
Closed |
Open |
Open |
Open |
|
8MB |
4MB |
Open |
Closed |
Open |
Open |
|
8MB |
8MB |
Open |
Open |
Open |
Open |
|
CACHE CONFIGURATION | |||
|
Size |
Cache |
Location |
TAG |
|
64KB |
(8) 64K x 1 |
Banks 0 & 1 |
(2) 64K x 1 |
|
256KB |
(8) 64K x 4 |
Banks 0 & 1 |
(2) 64K x 4 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
W2 |
W3 |
|
64KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
256KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
PARALLEL PORT CONFIGURATION | ||||||
|
LPT |
IRQ |
SW2/3 |
SW2/4 |
SW3/3 |
SW3/4 | |
|
1 |
5 |
Open |
Open |
Closed |
Open | |
|
2 |
7 |
Open |
Closed |
Open |
Closed | |
|
1 |
7 |
Open |
Open |
Open |
Closed | |
|
2 |
5 |
Open |
Closed |
Closed |
Open | |
|
Disabled |
N/A |
Closed |
N/A |
N/A |
N/A | |
|
SERIAL PORT CONFIGURATION | ||||||
|
Port 1 (J9) |
Port 2 (J10) |
SW2/1 |
SW2/2 |
SW3/1 |
SW3/2 | |
|
COM1/IRQ4 |
COM2/IRQ3 |
Open |
Open |
Closed |
Closed | |
|
COM1/IRQ4 |
Disabled |
Open |
Closed |
Closed |
Open | |
|
Disabled |
COM2/IRQ3 |
Closed |
Open |
Open |
Closed | |
|
Disabled |
Disabled |
Closed |
Closed |
Open |
Open | |