PROMISE TECHNOLOGY, INC. DC2000 (VER. 1) 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 (COM1/3) - internal JP1 10-pin serial port (COM2/4) - internal JP4 4-pin connector - Drive active LED JP7 USER CONFIGURABLE SETTINGS Function Location Setting » Parallel port is uni-directional JP2 open Parallel port is bi-directional JP2 closed » Floppy drive enabled JP3G pins 1 & 2 closed Floppy drive disabled JP3G pins 2 & 3 closed SERIAL PORT CONFIGURATION Port 1 (JP1) JP3A JP3B » COM1 Pins 1 & 2 closed Pins 2 & 3 closed COM3 Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT CONFIGURATION Port 2 (JP2) JP3C JP3D » COM2 Pins 1 & 2 closed Pins 2 & 3 closed COM4 Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT (CN1) SETTINGS LPT JP3E JP3F » 1 Pins 2 & 3 closed Pins 1 & 2 closed 2 Pins 1 & 2 closed Pins 2 & 3 closed 3 Pins 1 & 2 closed Pins 1 & 2 closed Disabled Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT (CN1) INTERRUPT REQUEST IRQ JP3H » 7 Pins 2 & 3 closed 5 Pins 1 & 2 closed IDE DATA TRANSFER RATE JP6 Main Board » Speed 0 Speed 1 Speed 2 Speed £ 33MHz JP6A - pins 1 & JP6A - pins 2 & JP6A - pins 2 & 2 closed 3 closed 3 closed JP6B - pins 1 & JP6B - pins 1 & JP6B - pins 2 & 2 closed 2 closed 3 closed ³ 33MHz JP6A - pins 1 & JP6A - pins 2 & JP6A - pins 2 & 2 closed 3 closed 3 closed JP6B - pins 1 & JP6B - pins 1 & JP6B - pins 2 & 2 closed 2 closed 3 closed Note:The CPU speed identifier jumper on the mainboard must be in the closed position for ³ £