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QD6500A

UNIDENTIFIED

QD6500A

Data Bus:

32-bit, VL-bus

Size:

Three/quarter-length/ half-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

40-pin IDE (AT) Interface connector

CN1

34-pin control cable connector - floppy drive

CN2

Game port

CN3

9-pin serial port 1 - external

CN4

10-pin serial port 2 - internal

CN5

25-pin parallel port

CN6

2-pin connector - drive active LED

JP5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Factory configured - do not alter

JP1

all pins open

»

Factory configured - do not alter

JP2

pins 2 & 3 closed

»

Chipset register address is 0Bxh

JP3

pins 2 & 3 closed

 

Chipset register address is 03xh

JP3

pins 1 & 2 closed

»

Primary IDE address selected (1F0-1F7h, 3F6-3F7h)

JP4

pins 2 & 3 closed

 

Secondary IDE address selected (170-177h, 376-377h)

JP4

pins 1 & 2 closed

»

Floppy drive enabled

JP8

pins 1 & 2 closed

 

Floppy drive disabled

JP8

pins 2 & 3 closed

»

Game port enabled

JP13

pins 1 & 2 closed

 

Game port disabled

JP13

pins 2 & 3 closed

»

IDE IRQ14 selected

JP15

pins 1 & 2 closed

 

IDE IRQ15 selected

JP15

pins 2 & 3 closed

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

IDE port enabled

JP16

closed

 

IDE port disabled

JP16

open

Note:The location of JP15 is not specified in manufacturer’s documentation.

SERIAL PORT 1 CONFIGURATION

COM1

JP6

JP7

»

COM1

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

n/a

SERIAL PORT 2 CONFIGURATION

COM2

JP11

JP12

»

COM2

pins 1 & 2 closed

pins 1 & 2 closed

 

COM4

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

n/a

PARALLEL PORT CONFIGURATION

LPT/Address

JP9

JP10

»

LPT1/378h

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT2/278h

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

n/a

BIOS ADDRESS - JP14

Address

A

B

C

D

E

F

G

»

Disabled

closed

open

open

open

open

open

open

 

C800h

open

closed

open

open

open

open

open

 

CC00h

open

open

closed

open

open

open

open

 

D000h

open

open

open

closed

open

open

open

 

D400h

open

open

open

open

closed

open

open

 

D800h

open

open

open

open

open

closed

open

 

DC00h

open

open

open

open

open

open

closed