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IT-PACK4VL VER.1.0

INFORMTECH INTERNATIONAL, INC.

IT-PACK4VL VER.1.0

Data bus:

32-bit, VL-bus

Size:

Three/quarter-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB or 1.44MB drives

CONNECTIONS

Function

Location

34-pin control cable connector - floppy drive

J1

40-pin IDE(AT) Interface connector

J2

10-pin serial port 1 - internal

JP3

10-pin serial port 2 - internal

JP4

4-pin connector - drive active LED

JP7

25-pin parallel port - external

CN1

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Parallel port is bi-directional

JP1

Open

 

Parallel port is output only

JP1

Closed

Floppy controller enabled

JP2

pins 19 & 20 closed

 

Floppy controller disabled

JP2

pins 20 & 21 closed

SERIAL PORT 1 CONFIGURATION

COM/Address

JP2

COM1/3F8h

pins 1 & 2, 5 & 6 closed

 

COM3/3E8h

pins 2 & 3, 4 & 5 closed

 

Disabled

pins 2 & 3, 5 & 6 closed

SERIAL PORT 2 CONFIGURATION

COM/Address

JP2

COM2/2F8h

pins 7 & 8, 11 & 12 closed

 

COM4/2E8h

pins 8 & 9, 10 & 11 closed

 

Disabled

pins 8 & 9, 11 & 12 closed

PARALLEL PORT CONFIGURATION

LPT/Address/IRQ

JP2

LPT1/378h/IRQ7

pins 13 & 14, 17 & 18, 23 & 24 closed

 

LPT2/278h/IRQ5

pins 14 & 15, 16 & 17, 22 & 23 closed

 

LPT3/3BCh/IRQ7

pins 13 & 14, 16 & 17, 23 & 24 closed

 

Disabled

pins 14 & 15, 17 & 18 closed

HARD DRIVE SPEED

Speed

JP6

Speed 1

pins 2 & 3, 4 & 5 closed

 

Speed 0

pins 1 & 2, 4 & 5 closed

 

Speed 2

pins 2 & 3, 5 & 6 closed

EXTERNAL BIOS

Address

JP5

D8000h

pins 5 & 6, 7 & 8, 9 & 10 closed

 

DE000h

pins 9 & 10 closed

 

DC000h

pins 7 & 8, 9 & 10 closed

 

DA000h

pins 5 & 6, 9 & 10 closed

 

D8000h

pins 5 & 6, 7 & 8, 9 & 10 closed

 

D6000h

pins 3 & 4, 9 & 10 closed

 

D4000h

pins 3 & 4, 7 & 8, 9 & 10 closed

 

D2000h

pins 3 & 4, 5 & 6, 9 & 10 closed

 

D0000h

pins 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed

 

CE000h

pins 1 & 2, 9 & 10 closed

 

CC000h

pins 1 & 2, 7 & 8. 9 & 10 closed

 

CA000h

pins 1 & 2, 5 & 6, 9 & 10 closed

 

C8000h

pins 1 & 2, 5 & 6, 7 & 8, 9 & 10 closed

 

Disabled

all pins open

Note:JP5 should be left in the default setting unless an address conflict exists.