UNIDENTIFIED
TI 16/12
Processor |
80286 (exact location unidentified) |
Processor Speed |
12/16MHz |
Chip Set |
TI |
Max. Onboard DRAM |
16MB (12MB on external memory card) |
Cache |
None |
BIOS |
AMI/Award |
Dimensions |
254mm x 218mm |
I/O Options |
None |
NPU Options |
80287 (exact location unidentified) |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
Jp17 |
Turbo LED |
jp26 |
External battery |
JP21 |
Turbo switch |
JP29 |
Speaker |
JP22 |
Reset switch |
JP30 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Memory relocation disabled |
JP1 |
Closed | |
Memory relocation enabled |
JP1 |
Open | |
Parity enabled |
JP5 |
pins 1 & 2 closed | |
Parity disabled |
JP5 |
pins 2 & 3 closed | |
Monitor type select color |
JP18 |
Closed | |
Monitor type select monochrome |
JP18 |
Open | |
Battery enabled |
JP20 |
Closed | |
Battery disabled |
JP20 |
Open | |
BIOS type select 27256 |
JP32 |
pins 1 & 2 closed | |
BIOS type select 27128 |
JP32 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||||||
Size |
Bank 0A |
Parity (U25/27) |
Bank 1A |
Parity (U26/28) |
Bank 0 |
Bank 1 |
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
640KB |
(4) 44256 |
(2) 41256 |
(4) 4464 |
(2) 4164 |
NONE |
NONE |
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
2MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
Note: The actual location of the parity configuration is unidentified. |
DRAM JUMPER CONFIGURATION | |
DRAM size |
JP4 |
256KB |
Closed |
1MB |
Open |
MISCELLANEOUS TECHNICAL NOTE |
Note: The location of pin 1 is unidentified. |