IBM CORPORATION
TURBO-12 286
Processor |
80286 |
Processor Speed |
8/12MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
1MB |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
355mm x 304mm |
I/O Options |
None |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Reset switch |
J18 |
Speaker |
J25 |
External battery |
J22 |
Turbo switch |
J27 |
Power LED & keylock |
J24 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
» |
Factory configured - do not alter |
J19 |
Unidentified |
» |
Factory configured - do not alter |
J20 |
Unidentified |
Monitor type select color |
J23 |
Pins 2 & 3 closed | |
Monitor type select monochrome |
J23 |
Pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
640KB |
(9) 41256 |
(9) 4164 |
1MB |
(9) 41256 |
(9) 41256 |
DRAM JUMPER CONFIGURATION | |
Size |
J26 |
640KB |
Pins 1 & 2 closed |
1MB |
Pins 2 & 3 closed |
CPU SPEED SELECTION | |
Speed |
J17 |
8MHz |
Pins 2 & 3 closed |
12MHz |
Pins 1 & 2 closed |