UNIDENTIFIED
MB-386-158
Processor |
80386SX |
Processor Speed |
20MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
16MB (8MB on external memory card) |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 220mm |
I/O Options |
External memory card |
NPU Options |
80387SX/1167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
J15 |
Reset switch |
JP1 |
Power LED & keylock |
J16 |
Turbo LED |
JP7 |
External battery |
J17 |
External memory card |
SL1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
» |
Monitor type select monochrome |
JP5 |
Open |
Monitor type select CGA/EGA/VGA |
JP5 |
Closed | |
» |
Battery type select internal |
JP6 |
Pins 1 & 2 closed |
Battery type select external |
JP6 |
Pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
None |
None |
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
None |
None |
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NPU CONFIGURATION | |||
» Setting |
JP3 |
JP19 | |
» |
Disabled |
Pins 1 & 2 closed |
Closed |
» |
Enabled |
Pins 2 & 3 closed |
Open |