UNIDENTIFIED
286 HT
Processor |
80286 |
Processor Speed |
12MHz |
Chip Set |
Headland |
Max. Onboard DRAM |
4MB |
Cache |
None |
BIOS |
Award |
Dimensions |
220mm x 220mm |
I/O Options |
None |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J15 |
Turbo LED |
JP5 |
Turbo switch |
JP2 |
Speaker |
JP6 |
Power LED & keylock |
JP3 |
Reset switch |
JP7 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
BIOS type select 27256 |
JP1 |
pins 1 & 2 closed |
BIOS type select 27128 |
JP1 |
pins 2 & 3 closed | |
» |
Monitor type select monochrome |
JP4 |
pins 1 & 2 closed |
Monitor type select color |
JP4 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||||||
Size |
Bank 0 |
P-0 |
Bank 1 |
P-1 |
Bank 0 |
Bank 1 |
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
512KB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
NONE |
640KB |
(4) 44256 |
(2) 41256 |
(4) 4464 |
(2) 4164 |
NONE |
NONE |
640KB |
NONE |
NONE |
(4) 4464 |
(2) 4164 |
(2) 256K x 9 |
NONE |
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
1MB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
1MB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
(2) 256K x 9 |
1MB |
NONE |
NONE |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
NONE |
2MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |