RELIALOGIC CORPORATION PRIVATE, LTD. XIRLINK, INC. XL-525/XL-521 Data bus: 32-bit, VL-bus Size: Three/quarter-length, full-height card Hard drive supported: Up to seven SCSI devices Floppy drives Two 360KB, 720KB, 1.2MB or 1.44MB drives supported: [Image] CONNECTIONS Function Location 50-pin SCSI connector - internal J1 34-pin control cabled connector - floppy drive 1 J2 34-pin control cabled connector - floppy drive 0 J3 10-pin serial port 1 J4 10-pin serial port 2 J5 26-pin parallel port connector J6 Game port J7 4-pin connector - drive active LED JP19 50-pin SCSI connector - external P1 USER CONFIGURABLE SETTINGS Function Location Setting Active termination enabled JP2 Open Active termination disabled JP2 Closed » Floppy drive enabled JP6 Pins 1 & 2 closed Floppy drive disabled JP6 Pins 2 & 3 closed » Game port enabled JP13 Closed Game port disabled JP13 Open » Parallel port IRQ7 selected JP14 Pins 2 & 3 closed Parallel port IRQ5 selected JP14 Pins 1 & 2 closed Note:The location of JP2 is not specified in manufacturer’s documentation. MEMORY AND I/O ADDRESS - JP3 Memory I/O Address Jumper A Jumper B Jumper C Address Disabled 140h Closed Closed Closed Disabled 150h Open Closed Closed C800h 160h Closed Open Closed CC00h 170h Open Open Closed D000h 140h Closed Closed Open D400h 150h Open Closed Open D800h 160h Open Open Closed DC00h 170h Open Open Open INTERRUPT SELECT - JP5 IRQ Jumper A Jumper B Jumper C Jumper D Jumper E » IRQ11 Open Open Open Closed Open IRQ10 Open Open Open Open Closed IRQ12 Open Open Closed Open Open IRQ14 Closed Open Open Open Open IRQ15 Open Closed Open Open Open SERIAL PORT 1 CONFIGURATION - JP16 COM/Address Jumper A Jumper B » COM1/3F8h Pins 1 & 2 closed Pins 1 & 2 closed COM2/2F8h Pins 1 & 2 closed Pins 2 & 3 closed COM3/338h Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION - JP17 COM/Address Jumper A Jumper B » COM2/2F8h Pins 1 & 2 closed Pins 1 & 2 closed COM1/3F8h Pins 1 & 2 closed Pins 2 & 3 closed COM4/238h Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORTS 1 & 2 INTERRUPT SELECT Port 1 Port 2 JP15 » IRQ4 IRQ3 Pins 1 & 2, 3 & 4 closed IRQ3 IRQ4 Pins 1 & 3, 2 & 4 closed PARALLEL PORT CONFIGURATION - JP18 Address Jumper A Jumper B 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