KOUWELL ELECTRONICS CORPORATION KW-559A 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 34-pin cable connector - floppy drive J1 40-pin primary IDE(AT) connector J2 25-pin parallel port - external J3 9-pin serial port 1 - external, 10-pin JP1 serial port 1 internal 10-pin serial port 2 - internal JP4 4-pin connector - drive active LED JP7 USER CONFIGURABLE SETTINGS Function Location Setting Parallel port is unidirectional JP2 closed Parallel port is bi-directional JP2 open Floppy drive interface enabled JP3/7 pins 1 & 2 closed Floppy drive interface disabled JP3/7 pins 2 & 3 closed Parallel port IRQ 7 select JP3/8 pins 2 & 3 closed Parallel port IRQ 5 select JP3/8 pins 1 & 2 closed DRIVE SPEED CONFIGURATION Speed JP6/1 JP6/2 0 pins 1 & 2 closed pins 1 & 2 closed 1 pins 2 & 3 closed pins 1 & 2 closed 2 pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 1 INTERRUPT SELECTION IRQ JP8/1 JP8/2 JP8/3 JP8/4 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 IRQ3 closed open open open IRQ4 open closed open open IRQ5 open open closed open IRQ9 open open open closed SERIAL PORT 2 INTERRUPT SELECTION IRQ JP8/1 JP8/2 JP8/3 JP8/4 pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 IRQ3 closed open open open IRQ4 open closed open open IRQ5 open open closed open IRQ9 open open open closed PARALLEL PORT ADDRESS SELECTION Address JP3/5 JP3/6 278h pins 2 & 3 closed pins 1 & 2 closed 378h pins 1 & 2 closed pins 2 & 3 closed 3BCh pins 1 & 2 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 1 ADDRESS SELECTION COM JP3/1 JP3/2 COM1 (3F8h) pins 1 & 2 closed pins 2 & 3 closed COM3 (3E8h) pins 2 & 3 closed pins 1 & 2 closed COM4 (2E8h) pins 1 & 2 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 2 ADDRESS SELECTION COM JP3/3 JP3/4 COM2 (2F8h) pins 1 & 2 closed pins 2 & 3 closed COM3 (3E8h) pins 1 & 2 closed pins 1 & 2 closed COM4 (2E8h) pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed