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.. | ||||