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 [Image] 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 CN4 serial port 1 internal 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 JP2 pins 2 & 3 enabled closed Sense clock frequency from VL slot JP2 pins 1 & 2 disabled 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 JP4 pins 2 & 3 1F0h-1F7h,3F6h,3F7h closed Secondary IDE port addresses are JP4 pins 1 & 2 170h-177h,376h,377h 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 JP16 closed enabled Floppy address 3F7/177h JP16 open disabled BIOS ADDRESS SELECTION Address JP14/1 JP14/2 JP14/3 JP14/4 JP14/5 JP14/6 JP14/7 » Disabled closed open open open open open open BIOS 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