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 |