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PTI-227W

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