MICRO EQUIPMENT CORPORATION UN-1068 Data bus: 16-bit, ISA Size: Half-length, half-height card Hard drive supported: Two IDE (AT) interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 40-pin IDE (AT) Interface connector CN1 34-pin control cable connector - floppy drive CN2 9-pin serial port 1 - external CN3 10-pin serial port 2 - internal CN4 25-pin parallel port CN5 Game port CN6 2-pin connector - drive active LED CN7 USER CONFIGURABLE SETTINGS Function Location Setting » Game port enabled J11 pins 2 & 3 closed Game port disabled J11 pins 1 & 2 closed FLOPPY DRIVE CONFIGURATION Address J1 J2 » 3F0h pins 2 & 3 closed pins 2 & 3 closed 370h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed n/a IDE PORT CONFIGURATION Address J3 J4 » 3F6h pins 2 & 3 closed pins 2 & 3 closed 376h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed n/a SERIAL PORT 1 CONFIGURATION COM/Address J5 J6 » COM1/3F8h pins 2 & 3 closed pins 2 & 3 closed COM3/3E8h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed n/a SERIAL PORT 1 INTERRUPT SELECT IRQ J12 J13 J14 » IRQ4 closed open open IRQ3 open closed open IRQ5 open open closed Disabled open open open SERIAL PORT 2 CONFIGURATION COM/Address J7 J8 » COM2/2F8h pins 2 & 3 closed pins 2 & 3 closed COM4/2E8h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed n/a SERIAL PORT 2 INTERRUPT SELECT IRQ J15 J16 J17 » IRQ3 closed open open IRQ4 open closed open IRQ5 open open closed Disabled open open open PARALLEL PORT CONFIGURATION LPT/Address J9 J10 » LPT1/378h pins 2 & 3 closed pins 2 & 3 closed LPT2/278h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed n/a PARALLEL PORT INTERRUPT SELECT IRQ J18 J19 » IRQ7 closed open IRQ5 open closed Disabled open open