NCL AMERICA NCL 565 Data bus: 16-bit, ISA Size: Half-length, full-height card Hard drive supported: Two IDE(AT) interface drives Floppy drives supported: 360KB, 720KB, 1.2MB, 1.44MB [Image] CONNECTIONS Function Location 40-pin connector - IDE(AT) interface CN1 34-pin data cable connector - floppy drive CN2 9-pin serial port 1 - internal CN3 9-pin serial port 2 - internal CN4 25-pin parallel port - external CN5 15-pin connector - external game port CN6 4-pin connector - drive active LED LED External hard drive power connector PWR USER CONFIGURABLE SETTINGS Function Location Setting » IOCHRDY connected to IDE JP1 pins 1 & 2 interface pin 27 closed IOCHRDY connected to IDE JP1 pins 2 & 3 interface pin 21 closed IOCHRDY not connected to IDE JP1 open interface USER CONFIGURABLE SETTINGS(CONTINUED) Function Location Setting » IRQ14 connected directly to bus JP3 pins 2 & 3 closed IRQ14 enabled by IDE JP3 pins 1 & 2 interface(CN1) pin 39 closed IRQ14 is not connected to bus JP3 open » Game port enabled JP5 closed Game port disabled JP5 open » Serial port 1 interrupt IRQ4 JP6 pins 2 & 3 select closed Serial port 1 interrupt IRQ3 JP6 pins 1 & 2 select closed Serial port 1 interrupt IRQ5 JP7 pins 1 & 2 select closed Serial port 1 interrupt IRQ9 JP7 pins 2 & 3 select closed Serial port 1 interrupt JP6 & JP7 open disabled » Serial port 2 interrupt IRQ3 JP8 pins 1 & 2 select closed Serial port 2 interrupt IRQ4 JP8 pins 2 & 3 select closed Serial port 2 interrupt IRQ5 JP9 pins 1 & 2 select closed Serial port 2 interrupt IRQ9 JP9 pins 2 & 3 select closed Serial port 2 interrupt JP8 & JP9 open disabled » Parallel port interrupt IRQ7 JP10 pins 2 & 3 select closed Parallel port interrupt IRQ5 JP10 pins 1 & 2 select closed Parallel port interrupt JP10 open disabled IDE/FLOPPY DRIVE ADDRESS SELECT IDE interface(CN1) Floppy Drive(CN2) JP2/A JP2/B » 1FXh 3FXh open open 17Xh 37Xh open closed Disabled 3FXh closed open 1FXh Disabled closed closed SERIAL PORT ADDRESS SELECT Port 1 (CN3) Port 2 (CN4) JP4/A JP4/B JP4/C » COM1 COM2 open open open COM1 COM3 open open closed COM1 COM4 open closed open COM2 COM3 open closed closed COM2 COM4 closed open open COM3 COM4 closed open closed COM1 Disabled closed closed open Disabled Disabled closed closed closed PARALLEL PORT ADDRESS SELECT LPT JP4/D JP4/E » 1 open open 2 open closed Disabled closed open Disabled closed closed