UNIDENTIFIED
SPC-386SX (P9) (VER. 2.0)
Processor | 80386SX |
Processor Speed | 16MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 8MB |
Maximum Video Memory | None |
Cache | None |
BIOS | AMI/Award/Phoenix |
Dimensions | 327mm x 218mm |
I/O Options | None |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J3 | Turbo LED | J21 |
Speaker | J19 | Reset switch | J22 |
Power LED & keylock | J20 | Turbo switch | J23 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Battery type select internal | J3 | Pins 1 & 2 closed | |
CMOS memory clear | J3 | Pins 3 & 4 closed | |
Monitor type select color/EGA/VGA | JP1 | Closed | |
Monitor type select monochrome | JP1 | Open | |
» | BIOS type select 27256 | JP2 | Pins 2 & 3 closed |
BIOS type select 27512 | JP2 | Pins 1 & 2 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
512KB | (2) 256K x 9 | None | None | None |
1MB | (2) 256K x 9 | (2) 256K x 9 | None | None |
1.5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | None |
2MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1M x 9 | None | None | None |
4MB | (2) 1M x 9 | (2) 1M x 9 | None | None |
6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | None |
8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
DRAM JUMPER CONFIGURATION | |||
Setting | JP5 | JP6 | |
F1 mode (1 page active at any one time) | Pins 1 & 2 closed | Pins 2 & 3 closed | |
» | F4 mode (4 pages to be active at the same time) | Pins 2 & 3 closed | Pins 2 & 3 closed |
W01 mode (100ns DRAM) | Pins 2 & 3 closed | Pins 1 & 2 closed | |
W02 mode (120ns DRAM) | Pins 1 & 2 closed | Pins 1 & 2 closed |