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 |