UNIDENTIFIED VESA IDE CARD 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 40-pin primary IDE(AT) connector CN1 34-pin cable connector - floppy drive CN2 16-pin game port CN3 10-pin serial port 2 - internal CN4 9-pin serial port 1 - external, 10-pin CN5 serial port 1 internal 25-pin parallel port - external CN6 2-pin connector - drive active LED JP1 USER CONFIGURABLE SETTINGS Function Location Setting » Support 2 Floppy Disks JP4 pins 1 & 2 closed Reserved for factory use - JP4 pins 2 & 3 do not alter closed » Floppy drive interface JP5 pins 1 & 2 enabled closed Floppy drive interface JP5 pins 2 & 3 disabled closed » ROM type is 2764 JP11 pins 1 & 2 closed ROM type is 27128 JP11 pins 2 & 3 closed » Parallel port IRQ 7 select JP14 pins 2 & 3 closed Parallel port IRQ 5 select JP14 pins 1 & 2 closed USER CONFIGURABLE SETTINGS Function Location Setting » Serial Port 1 IRQ 4 select JP15 pins 3 & 4 closed Serial Port 1 IRQ 3 select JP15 pins 1 & 2 closed Serial Port 1 IRQ 5 select JP15 pins 5 & 6 closed » Serial Port 2 IRQ 3 select JP16 pins 1 & 2 closed Serial Port 2 IRQ 4 select JP16 pins 3 & 4 closed Serial Port 2 IRQ 5 select JP16 pins 5 & 6 closed Note: JP18 is unidentified. Location of pin I in all jumper blocks is unidentified. SERIAL PORTS CONFIGURATION COM1 COM2 JP6 JP7 JP8 » Enable Enable pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed Enable Disable pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed COM2 COM1 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed Disable COM1 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed Disable COM2 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed COM2 Disable pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed Disable Disable N/A pins 2 & 3 pins 2 & 3 closed closed SERIAL PORT ADDRESS SELECTION COM1 COM2 JP12 JP13 » COM1(3F8h) COM2(3E8h) pins 1 & 2 pins 2 & 3 closed closed COM1(3F8h) COM4(2E8h) pins 1 & 2 pins 2 & 3 closed closed COM3(2F8h) COM4(2E8h) pins 2 & 3 pins 2 & 3 closed closed COM2(3E8h) COM3(2F8h) pins 2 & 3 pins 1 & 2 closed closed PARALLEL PORT ADDRESS SELECTION LPT JP9 JP10 LPT1 pins 2 & 3 closed pins 1 & 2 closed » LPT2 pins 1 & 2 closed pins 1 & 2 closed LPT3 pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed HARD DRIVE SPEED CONFIGURATION Speed JP2 JP3 » Standard 0(600 ns) pins 2 & 3 closed pins 2 & 3 closed 1(380 ns) pins 1 & 2 closed pins 2 & 3 closed 2(200 ns) pins 1 & 2 closed pins 1 & 2 closed