DTK COMPUTER, INC.
PTM-1000 V.2 (EDIT. 1.00)
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 |
J1 |
Turbo LED |
J4 |
Power LED & keylock |
J2 |
Reset switch |
J5 |
Turbo switch |
J3 |
External battery |
J8 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Monitor type select color |
SW1/6 |
On | |
Monitor type select monochrome |
SW1/6 |
Off |
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 SWITCH CONFIGURATION | |
Size |
SW1/3 |
640KB |
On |
1MB |
Off |
DRAM BASE MEMORY CONFIGURATION | ||
Base |
Extended |
SW1/2 |
640KB |
384KB |
On |
512KB |
512KB |
Off |
DRAM WAIT STATE CONFIGURATION | |||
Wait state |
SW1/1 |
SW1/4 |
SW1/5 |
0 (Banks 0 & 1) |
N/A |
Off |
N/A |
0 (Banks 2 & 3) |
N/A |
N/A |
Off |
1 (Banks 0 & 1) |
On |
N/A |
N/A |
1 (Banks 2 & 3) |
On |
N/A |
N/A |
BIOS SELECTION | ||||
Size |
SW1/7 |
SW1/8 |
SW1/9 |
SW1/10 |
27128 |
On |
On |
Off |
Off |
27256 |
Off |
Off |
On |
On |