ATC/UNITRON COMPUTERS & COMPUTER PARTS QUICK TECHNOLOGY, INC. SIDE JR. L (REV. 1.4A) Data bus: 32-bit VL-Bus Size: Three/quarter-length, half-height card Hard drive supported: Two IDE(AT) interface drives Floppy drives Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB supported: drives [Image] CONNECTIONS Function Location 40-pin connector - IDE(AT) interface J1 34-pin cable connector - floppy drive J2 16-pin game port J3 10-pin serial port 2 - internal J4 10-pin (internal)/9-pin (external) serial port 1 J5 25-pin parallel port - external J6 4-pin connector - drive active LED JP1 USER CONFIGURABLE SETTINGS Function Location Setting » IDE(AT) hard drive interface enabled JP2/pins 1 & 2 closed IDE(AT) hard drive interface disabled JP2/pins 2 & 3 closed » Floppy drive interface enabled JP3/pins 1 & 2 closed Floppy drive interface disabled JP3/pins 2 & 3 closed » Game port enabled JP8/pins 1 & 2 closed Game port disabled JP8/pins 2 & 3 closed » EPP IOCHRDY signal enabled JP15/pins 1 & 2 closed EPP IOCHRDY signal disabled JP15/pins 2 & 3 closed » Parallel Port IRQ 7 select JP16/pins 1 & 2 closed Parallel Port IRQ 5 select JP16/pins 2 & 3 closed SERIAL PORT 1 CONFIGURATION Address JP4 JP5 » 3F8h (COM 1) pins 1 & 2 closed pins 1 & 2 closed 2F8h (COM 2) pins 1 & 2 closed pins 2 & 3 closed 3E8h (COM 3) pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION Address JP6 JP7 » 2F8h (COM 2) pins 1 & 2 closed pins 1 & 2 closed 3F8h (COM 1) pins 1 & 2 closed pins 2 & 3 closed 2E8h (COM 4) pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed PARALLEL PORT ADDRESS SELECTION Address JP9 JP10 » 278H pins 1 & 2 closed pins 1 & 2 closed 378h pins 1 & 2 closed pins 2 & 3 closed 3BCh pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed PARALLEL PORT MODE SELECTION Mode JP11 JP12 ECP & EPP pins 1 & 2 closed pins 1 & 2 closed ECP pins 2 & 3 closed pins 1 & 2 closed EPP pins 1 & 2 closed pins 2 & 3 closed SPP (Printer) pins 2 & 3 closed pins 2 & 3 closed ECP DMA SELECTION DMA JP13 JP14 DMA1 pins 1 & 2 closed pins 1 & 2 closed DMA3 pins 2 & 3 closed pins 2 & 3 closed Disabled open open SERIAL PORT 1 INTERRUPT REQUEST IRQ JP18 JP19 JP20 JP21 JP22 JP23 JP24 JP25 » 4 open open open open open open 2 & 3 open 3 open open open open open open open 2 & 3 5 open open open open open 2 & 3 open open 7 open open open open 2 & 3 open open open 9 open open open 2 & 3 open open open open 10 open open 2 & 3 open open open open open 11 open 2 & 3 open open open open open open 12 2 & 3 open open open open open open open Note: Designated pins are in the closed position. SERIAL PORT 2 INTERRUPT REQUEST IRQ JP18 JP19 JP20 JP21 JP22 JP23 JP24 JP25 » 3 open open open open open open open 1 & 2 4 open open open open open open 1 & 2 open 5 open open open open open 1 & 2 open open 7 open open open open 1 & 2 open open open 9 open open open 1 & 2 open open open open 10 open open 1 & 2 open open open open open 11 open 1 & 2 open open open open open open 12 1 & 2 open open open open open open open Note: Designated pins are in the closed position.