UNIDENTIFIED
MINI-386/387
|
Processor |
80386DX |
|
Processor Speed |
25MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
8MB |
|
SRAM Cache |
None |
|
BIOS |
AMI/Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card slot |
|
NPU Options |
80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J15 |
Speaker |
J25 |
|
Turbo switch |
J19 pins 2 & 3 |
Power LED & keylock |
J26 |
|
Reset switch |
J23 |
32-bit external memory card |
S1 |
|
Turbo LED |
J24 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
J16 |
closed | |
|
Monitor type select monochrome |
J16 |
open | |
|
CPU speed select switchable at turbo switch |
J19 |
pins 2 & 3 connected | |
|
CPU speed select switchable at keyboard |
J19 |
pins 1 & 2 closed | |
|
NPU mode select synchronous with CPU |
J20 |
pins 2 & 3 closed | |
|
NPU mode select asynchronous with CPU |
J20 |
pins 1 & 2 closed | |
|
NPU enabled |
J21 J22 |
closed closed | |
|
NPU disabled |
J21 J22 |
open open | |
|
CPU speed select 16/20MHz |
J27 |
pins 2 & 3 closed | |
|
CPU speed select 20/25MHz |
J27 |
pins 1 & 2 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 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |