TMC RESEARCH CORPORATION
JATON 286 BOARD (V-1.0A)
Processor |
80286 |
Processor Speed |
10/12/16/20MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
8MB (4MB on external memory card) |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 218mm |
I/O Options |
External memory card |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J2 |
Reset switch |
JP4 |
Power LED & keylock |
J3 |
Reset switch |
JP10 |
Speaker |
J4 |
External memory card |
SL1 |
Turbo LED |
J6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Battery type select internal |
JP1 |
Closed | |
Battery type select external |
JP1 |
Open | |
Monitor type select color |
JP3 |
Closed | |
Monitor type select monochrome |
JP3 |
Open | |
Power good signal detect from power supply |
JP5 |
Pins 2 & 3 closed | |
Power good signal detect from board |
JP5 |
Pins 1 & 2 closed | |
BIOS type select 27256 |
JP7 |
Pins 2 & 3 closed | |
BIOS type select 27128 |
JP7 |
Pins 1 & 2 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
512KB |
(18) 41256 |
None |
None |
None |
640KB |
(18) 41256 |
(18) 4164 |
None |
None |
1MB |
(18) 41256 |
(18) 41256 |
None |
None |
2MB |
(18) 41256 |
(18) 41256 |
(18) 41256 |
(18) 41256 |
4MB |
(18) 411000 |
(18) 411000 |
None |
None |
5MB |
(18) 41256 |
(18) 41256 |
(18) 411000 |
(18) 411000 |
8MB |
(18) 411000 |
(18) 411000 |
(18) 411000 |
(18) 411000 |
Note: Banks 2 & 3 are located on the external memory card.. |