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QD6500A VL/V2

QDI COMPUTER, INC.

QD6500A VL/V2

Data bus:

32-bit VL-bus

Size:

Three-quarter length, half-height card

Hard drive supported:

Two IDE(AT) drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

40-pin IDE(AT) connector

CN1

34-pin cable connector - floppy drive

CN2

16-pin game port

CN3

9-pin serial port 1 - external, 10-pin serial port 1 internal

CN4

10-pin serial port 2 - internal

CN5

25-pin parallel port - external

CN6

2-pin connector - drive active LED

JP5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

VL IDE controller enabled

JP1

open

 

VL IDE controller disabled

JP1

closed

Sense clock frequency from VL slot enabled

JP2

pins 2 & 3 closed

 

Sense clock frequency from VL slot disabled

JP2

pins 1 & 2 closed

Chipset register address is 0BXh

JP3

pins 2 & 3 closed

 

Chipset register address is 03Xh

JP3

pins 1 & 2 closed

Primary IDE port addresses are 1F0h-1F7h,3F6h,3F7h

JP4

pins 2 & 3 closed

 

Secondary IDE port addresses are 170h-177h,376h,377h

JP4

pins 1 & 2 closed

Floppy drive interface enabled

JP8

pins 1 & 2 closed

 

Floppy drive interface disabled

JP8

pints 2 & 3 closed

USER CONFIGURABLE SETTINGS (CONTINUED)

Function

Location

Setting

Game port enabled

JP13

pins 1 & 2 closed

 

Game port disabled

JP13

pins 2 & 3 closed

IDE IRQ 14 select

JP15

pins 1 & 2 closed

 

IDE IRQ 15 select

JP15

pins 2 & 3 closed

Floppy address 3F7/177h enabled

JP16

closed

 

Floppy address 3F7/177h disabled

JP16

open

BIOS ADDRESS SELECTION

Address

JP14/1

JP14/2

JP14/3

JP14/4

JP14/5

JP14/6

JP14/7

Disabled BIOS

closed

open

open

open

open

open

open

 

C800H-CBFFH

open

closed

open

open

open

open

open

 

CC00H-CFFFH

open

open

closed

open

open

open

open

 

D000H-D3FFH

open

open

open

closed

open

open

open

 

D400H-D7FFH

open

open

open

open

closed

open

open

 

D800H-DBFFH

open

open

open

open

open

closed

open

 

DC00H-DFFFH

open

open

open

open

open

open

closed

Note: These settings apply when BIOS EPROM is installed

SERIAL PORT 1 ADDRESS SELECTION

COM

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

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

COM

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

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

PARALLEL PORT ADDRESS SELECTION

Address

JP9

JP10

378h

pins 1 & 2 closed

pins 1 & 2 closed

 

278h

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed