PROMISE TECHNOLOGY, INC. DC2000 (VER. 2) Data bus: 32-bit, VL-bus Size: Three/quarter-length, half-height card Hard drive supported: Two IDE (AT) Interface drives Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives supported: [Image] CONNECTIONS Function Location 25-pin parallel port (LPT1/2/3) - external CN1 34-pin control cable connector - floppy drive J1 40-pin IDE (AT) Interface connector J2 10-pin serial port 1 (COM1/3) - external JP3 10-pin serial port 2 (COM2/4) - internal JP4 4-pin connector - drive active LED JP7 HARD DRIVE SPEED Speed JP6/jumper 1 JP6/jumper 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 USER CONFIGURABLE SETTINGS Function Location Setting » Parallel port (CN1) is JP1 closed uni-directional Parallel port (CN1) is JP1 open bi-directional » Floppy drive enabled JP2/jumper 7 pins 1 & 2 closed Floppy drive disabled JP2/jumper 7 pins 2 & 3 closed SERIAL PORT 1 (JP3) CONFIGURATION COM JP2/jumper 1 JP2/jumper 2 » COM1 (3F8h) pins 1 & 2 closed pins 2 & 3 closed COM3 (3E8h) pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 2 (JP4) CONFIGURATION COM JP2/jumper 3 JP2/jumper 4 » COM2 (2F8h) pins 1 & 2 closed pins 2 & 3 closed COM4 (2E8h) pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed PARALLEL PORT (CN1) CONFIGURATION Address & IRQ JP2/jumper 5 JP2/jumper 6 JP2/jumper 8 » LPT3 (3BCh) pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed LPT1 (378h) pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed LPT2 (278h) pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed Disabled pins 2 & 3 pins 2 & 3 all pins open closed closed LPT1 & LPT3 uses IRQ7 and LPT2 uses IRQ5 BIOS ADDRESS Address JP5/1 JP5/2 JP5/3 JP5/4 JP5/5 » D8000h open open closed closed closed DE000h open open open open closed DC000h open open open closed closed DA000h open open closed open closed D6000h open closed open open closed D4000h open closed open closed closed D2000h open closed closed open closed D0000h open closed closed closed closed CE000h closed open open open closed CC000h closed open open closed closed CA000h closed open closed open closed C8000h closed open closed closed closed Disabled n/a n/a n/a n/a open