UNIDENTIFIED
386-SC-HG/HQ
Processor |
80386DX |
Processor Speed |
25/33/40MHz |
Chip Set |
Symphony |
Max. Onboard DRAM |
32MB |
Cache |
32/128KB |
BIOS |
AMI |
Dimensions |
220mm x 220mm |
I/O Options |
None |
NPU Options |
80387DX/3167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Turbo LED |
J1 |
Speaker |
J4 |
Turbo switch |
J2 |
Power LED & keylock |
J5 |
Reset switch |
J3 |
External battery |
J7 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Monitor type select monochrome/EGA/VGA |
JP2 |
Open |
Monitor type select color |
JP2 |
Closed | |
|
NPU synchronous with CPU |
J8 |
pins 1 & 2 closed |
NPU asynchronous with CPU |
J8 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(4) 256K x 9 |
NONE |
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
4MB |
(4) 1M x 9 |
NONE |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
5MB |
(4) 1M x 9 |
(4) 256K x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
NONE |
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
TAG |
32KB |
(4) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
CACHE JUMPER CONFIGURATION | ||||||||
Size |
JS1 |
JS2 |
JS3 |
JS4 |
JS5 |
JS6 |
JS7 |
JS8 |
32KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
128KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
Note: Pins designated should be in the closed position. |