RELIALOGIC CORPORATION PRIVATE, LTD. CA8972F (REV.2.1) Data Bus 32-bit VESA Local Bus Card Size Full-length, half-height card Hard Drives supported Four IDE (AT) drives Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location Function Location 40-pin primary IDE(AT) CN1 10-pin serial port 2 - CN5 connector internal 40-pin secondary CN2 10-pin serial port 1 - CN6 IDE(AT) connector internal 34-pin cable connector CN3 25-pin parallel port - CN7 - floppy drive external 16-pin game port CN4 4-pin connector - JP1 drive active LED USER CONFIGURABLE SETTINGS Function Label Position » Primary IDE(AT) interface enabled JP5 Pins 1 & 2 closed Primary IDE(AT) interface disabled JP5 Pins 2 & 3 closed » Secondary IDE(AT) interface enabled JP6 Pins 1 & 2 closed Secondary IDE(AT) interface disabled JP6 Pins 2 & 3 closed » Floppy drive interface enabled JP9 Pins 1 & 2 closed Floppy drive interface disabled JP9 Pins 2 & 3 closed » Serial port 1 enabled JP10 Pins 1 & 2 closed Serial port 1 disabled JP10 Pins 2 & 3 closed » Serial port 1 COM1 select JP11 Pins 1 & 2 closed Serial port 1 COM3 select JP11 Pins 2 & 3 closed » Serial port 2 enabled JP12 Pins 1 & 2 closed Serial port 2 disabled JP12 Pins 2 & 3 closed » Serial port 2 COM2 select JP13 Pins 1 & 2 closed Serial port 2 COM4 select JP13 Pins 2 & 3 closed » Parallel port LPT1 select JP14 Pins 1 & 2 closed Parallel port LPT2 select JP14 Pins 2 & 3 closed » Game port enabled JP15 Pins 1 & 2 closed Game port disabled JP15 Pins 2 & 3 closed DRAM JUMPER CONFIGURATION Speed JP3 JP4 » 0 ( Non-ATA or <40 Pins 2 & 3 closed Pins 2 & 3 closed MB) 1 (40/50 MHz bus Pins 1 & 2 closed Pins 1 & 2 closed speed) 2 (25/33 MHz bus Pins 2 & 3 closed Pins 1 & 2 closed speed) 3 (CPUCLK < 20 MHz or Pins 1 & 2 closed Pins 2 & 3 closed EIDE) DMA CHANNEL SELECTION Channel JP16 JP17 » 1 Pins 1 & 2 closed Pins 1 & 2 closed 3 Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 1 INTERRUPT SELECTION IRQ J2 IRQ3 Pins 2 &4 closed » IRQ4 Pins 3 & 4 closed IRQ5 Pins 7 & 9 closed IRQ7 Pins 9 & 10 closed IRQ2(9) Pins 4 & 6 closed SERIAL PORT 2 INTERRUPT SELECTION IRQ J2 » IRQ3 Pins 1 & 2 closed IRQ4 Pins 3 & 5 closed IRQ5 Pins 5 & 7 closed IRQ2(9) Pins 5 & 6 closed PARALLEL PORT INTERRUPT SELECTION IRQ J2 IRQ5 Pins 7 & 8 closed » IRQ7 Pins 8 & 10 closed IRQ2(9) Pins 6 & 8 closed PARALLEL PORT MODE SELECTION Setting JP7 JP8 » Standard printer Pins 1 & 2 closed Pins 2 & 3 closed ECP Pins 1 & 2 closed Pins 1 & 2 closed EPP Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed