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 |