UNIDENTIFIED
FOX-286
Processor | 80286 |
Processor Speed | 12/16MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 4MB |
Cache | None |
BIOS | AMI |
Dimensions | 220mm x 220mm |
I/O Options | None |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Speaker | P1 | Power LED & keylock | P4 |
Reset switch | P2 | Turbo switch | P5 |
Turbo LED | P3 | External battery | P8 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Parity disabled | JP1 | pins 1 & 2 closed |
Parity enabled | JP1 | pins 2 & 3 closed | |
» | BIOS type select 27256 | JP2 | pins 1 & 2 closed |
BIOS type select 27128 | JP2 | pins 2 & 3 closed | |
» | Monitor type select CGA\EGA\VGA | JP3 | Closed |
Monitor type select monochrome | JP3 | Open | |
» | DRAM speed select normal | JP4 | pins 2 & 3 closed |
DRAM speed select non standard memory installed | JP4 | pins 1 & 2 closed |
DRAM CONFIGURATION | ||||||
Size | Bank 0A | Parity 0 | Bank 1A | Parity 1 | Bank O | Bank 1 |
256KB | (4) 44256 | (2) 41256 | NONE | NONE | NONE | NONE |
512KB | (4) 44256 | (2) 41256 | NONE | NONE | NONE | NONE |
640KB | (4) 44256 | (2) 41256 | (4) 4464 | (2) 4164 | NONE | NONE |
1MB | (4) 44256 | (2) 41256 | (4) 44256 | (2) 41256 | NONE | NONE |
2MB | NONE | NONE | NONE | NONE | (2) 1M x 9 | NONE |
4MB | NONE | NONE | NONE | NONE | (2) 1M x 9 | (2) 1M x 9 |
DRAM SWITCH CONFIGURATION | |||
Size | SW1/2 | SW1/3 | SW1/4 |
256KB | On | On | On |
512KB | On | Off | On |
640KB | On | On | Off |
1MB | On | Off | Off |
2MB | Off | On | Off |
4MB | Off | Off | Off |
WAIT STATE CONFIGURATION | |
Wait states | SW1/1 |
0 wait states | On |
1 wait state | Off |