DTK COMPUTER, INC.
PTM-1200V2
Processor | 80286 (exact location unidentified) |
Processor Speed | 12MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 1MB |
Cache | None |
BIOS | IBM/DTK |
Dimensions | 355mm x 305mm |
I/O Options | None |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Speaker | J1 | Turbo LED | J4 |
Power LED & keylock | J2 | Turbo switch | J5 |
Reset switch | J3 | External battery | J8 |
Note: The location of pin 1 is unidentified. |
USER CONFIGURABLE SETTINGS | |||
Function | Switch | Position | |
» | Factory configured - do not alter | SW1/5 | N/A |
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 | ||||
Base memory | Extended | Total memory | SW1/2 | SW1/3 |
640KB | NONE | 640KB | On | On |
640KB | NONE | 640KB | Off | On |
640KB | 384KB | 1MB | On | Off |
512KB | 512KB | 1MB | Off | Off |
DRAM WAIT STATE CONFIGURATION | ||
Wait state | SW1/1 | SW1/4 |
0 | Off | Off |
1 | On | On |
BIOS CONFIGURATION | ||||
Size | SW1/7 | SW1/8 | SW1/9 | SW1/10 |
27128 | On | On | Off | Off |
27256 | Off | Off | On | On |