DTK COMPUTER, INC.
PTM-TB10
|
Processor |
80286 |
|
Processor Speed |
10MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
1MB |
|
Maximum Video Memory |
None |
|
Cache |
None |
|
BIOS |
DTK |
|
Dimensions |
355mm x 304mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
J17 |
Turbo switch |
JP1 |
|
Power LED & keylock |
J19 |
Turbo LED |
JP3 |
|
External battery |
J20 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Monitor type select color |
J2 |
Pins 2 & 3 closed | |
|
Monitor type select monochrome |
J2 |
Pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(9) 41256 |
(9) 41256 |
None |
None |
|
640KB |
(9) 41256 |
(9) 41256 |
(9) 4164 |
(9) 4164 |
|
1MB |
(9) 41256 |
(9) 41256 |
(9) 41256 |
(9) 41256 |
|
DRAM JUMPER CONFIGURATION | |
|
Size |
J18 |
|
512KB |
Pins 2 & 3 closed |
|
640KB |
Pins 1 & 2 closed |
|
1MB |
Pins 2 & 3 closed |
|
BIOS SELECTION | ||||
|
Type |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
27128 (DTK BIOS) |
On |
On |
Off |
Off |
|
27128 (Other BIOS) |
Off |
Off |
On |
On |
|
27256 (Other BIOS) |
Off |
Off |
On |
On |