DTK COMPUTER, INC.
PEM-1601
Processor | 80386SX |
Processor Speed | 16MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 1MB |
Cache | None |
BIOS | DTK |
Dimensions | 355mm x 305mm |
I/O Options | Parallel port, serial ports (2) |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 2 | CN1 | Speaker | W7 |
Serial port 1 | CN2 | Power LED & keylock | W11 |
Parallel port | CN3 | Turbo LED | W12 |
Reset switch | W1 | 32-bit external memory card | SL1 & SL2 |
External battery | W6 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
16-bit memory I/O wait state select 1 wait state | W3 | pins 1 & 2 closed | |
16-bit memory I/O wait state select 2 wait states | W3 | pins 2 & 3 closed | |
8-bit memory I/O wait state select 4 wait states | W4 | pins 1 & 2 closed | |
8-bit memory I/O wait state select 5 wait states | W4 | pins 2 & 3 closed | |
Monitor type select monochrome | W8 | pins 1 & 2 closed | |
Monitor type select color | W8 | pins 2 & 3 closed | |
NPU disabled | W20 | pins 2 & 3 closed | |
NPU enabled | W20 | pins 1 & 2 closed | |
Serial port 1 enabled | SW1/1 | Off | |
Serial port 1 disabled | SW1/1 | On | |
Serial port 2 enabled | SW1/2 | Off | |
Serial port 2 disabled | SW1/2 | On | |
Parallel port enabled | SW1/3 | Off | |
Parallel port disabled | SW1/3 | On | |
Parallel port LPT select LPT1 | SW1/4 | Off | |
Parallel port LPT select LPT2 | SW1/4 | On | |
Serial port 1 IRQ4 enabled | SW1/5 | On | |
Serial port 1 IRQ4 disabled | SW1/5 | Off | |
Serial port 1 IRQ3 enabled | SW1/6 | On | |
Serial port 1 IRQ3 disabled | SW1/6 | Off | |
Serial port 2 IRQ4 enabled | SW1/7 | On | |
Serial port 2 IRQ4 disabled | SW1/7 | Off | |
Serial port 2 IRQ3 enabled | SW1/8 | On | |
Serial port 2 IRQ3 disabled | SW1/8 | Off |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (9) 41256 | (9) 41256 | (9) 41256 | (9) 41256 |
CPU SPEED CONFIGURATION | |
Speed | W10 |
Switchable from keyboard | pins 2 & 3 closed |
8MHz | pins 1 & 2 closed |
16MHz | Open |
PARALLEL PORT INTERRUPT CONFIGURATION | ||
IRQ | SW1/9 | SW1/10 |
IRQ7 | On | Off |
IRQ5 | Off | On |