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.. | ||||