DTK COMPUTER, INC.
PTI-227W
Data bus: | 16-bit, ISA |
Size: | Half-length, full-height card |
Hard drives supported: | Two IDE (AT) Interface drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |

CONNECTIONS | |
Function | Location |
25-pin parallel port | CN1 |
40-pin IDE (AT) Interface connector | JP1 |
Game port | JP2 |
9-pin serial port 1 - external | JP3 |
10-pin serial port 2 - internal | JP4 |
34-pin control cable connector - floppy drive | JP5 |
2-pin connector - drive active LED | JP8 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Primary floppy drive is A:/secondary floppy is B: | JP6/jumper A | Pins 1 & 2 closed |
Primary floppy drive is B:/secondary floppy is A: | JP6/jumper A | Pins 2 & 3 closed | |
Floppy drive address is 370-377h | JP6/jumper B | Pins 2 & 3 closed | |
Floppy drive address is 3F0-3F7h | JP6/jumper B | Pins 1 & 2 closed | |
| » | IDE port enabled | JP6/jumper C | Pins 1 & 2 closed |
IDE port disabled | JP6/jumper C | Pins 2 & 3 closed | |
| » | IDE port address is 3F6, 3F7, 1F0-1F7h | JP6/jumper D | Pins 2 & 3 closed |
IDE port address is 376-377, 170-177h | JP6/jumper D | Pins 1 & 2 closed | |
| » | Floppy drive enabled | JP6/jumper E | Pins 1 & 2 closed |
Floppy drive disabled | JP6/jumper E | Pins 2 & 3 closed | |
| » | IDEIOR path is ATBUS IOR | J1 | Pins 2 & 3 closed |
IDEIOR path is W83758P chipset - IOROP | J1 | Pins 1 & 2 closed | |
| » | IDEIOW path is ATBUS IOW | J2 | Pins 2 & 3 closed |
IDEIOW path is W83758P chipset - IOWOP | J2 | Pins 1 & 2 closed | |
SERIAL PORT 1 CONFIGURATION - JP9 | |||
COM/Address | Jumper A | Jumper B | |
| » | COM1/3F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
COM3/3E8h | Pins 1 & 2 closed | Pins 2 & 3 closed | |
COM4/2E8h | Pins 2 & 3 closed | Pins 2 & 3 closed | |
Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed | |
SERIAL PORT 1 INTERRUPT SELECT - JP12 | ||||
IRQ | Jumper A | Jumper B | Jumper C | |
| » | IRQ4 | Closed | Open | Open |
IRQ3 | Open | Closed | Open | |
IRQ5 | Open | Open | Closed | |
SERIAL PORT 2 CONFIGURATION - JP9 | |||
COM/Address | Jumper C | Jumper D | |
| » | COM2/2F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
COM3/3E8h | Pins 2 & 3 closed | Pins 2 & 3 closed | |
COM4/2E8h | Pins 1 & 2 closed | Pins 2 & 3 closed | |
Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed | |
SERIAL PORT 2 INTERRUPT SELECT - JP12 | ||||
IRQ | Jumper D | Jumper E | Jumper F | |
| » | IRQ3 | Closed | Open | Open |
IRQ4 | Open | Closed | Open | |
IRQ5 | Open | Open | Closed | |
PARALLEL PORT CONFIGURATION - JP9 | |||
LPT/Address | Jumper E | Jumper F | |
| » | LPT1/378h | Pins 1 & 2 closed | Pins 2 & 3 closed |
LPT2/278h | Pins 2 & 3 closed | Pins 1 & 2 closed | |
LPT3/3BCh | Pins 2 & 3 closed | Pins 2 & 3 closed | |
Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed | |
PARALLEL PORT INTERRUPT SELECT - JP12 | |||
IRQ | Jumper G | Jumper H | |
| » | IRQ7 | Closed | Open |
IRQ5 | Open | Closed | |