
ARCO COMPUTER PRODUCTS

IDE I/O

Data Bus                16-bit ISA
Card Size               Half-length, full-height card
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                                CONNECTIONS

        Function           Location          Function          Location

  40-pin IDE(AT)              J1        9-pin serial port 1       P4
  connector                             - external

  25-pin parallel port        P2        10-pin serial port        P5
  - external                            2 - internal

  34-pin cable                P3        2-pin connector -         LED
  connector - floppy                    drive active LED
  drive

                        USER CONFIGURABLE SETTINGS

                Function                    Label           Position

     IDE(AT) primary address enabled        JP8        Pins 1 & 3, 4 & 6
                                                             closed

      IDE(AT) interface disabled             JP8        Pins 3 & 5, 4 & 6
                                                             closed

     Parallel port IRQ 7 select             JP9       Pins 1 & 2 closed

      Parallel port IRQ 5 select             JP9       Pins 3 & 4 closed

                         FDD I/O ADDRESS SELECTION

        Setting                IRQ                      JP6

   Primary (3F0-3F7h)           6             Pins 1 & 3, 4 & 6 closed

  Secondary (370-377h)          6             Pins 1 & 3, 2 & 4 closed

        Disabled              None            Pins 3 & 5, 4 & 6 closed

         PARALLEL PORT ADDRESS SELECTION

       Setting                    JP7

     LPT1 (3BCh)        Pins 2 & 4, 3 & 5 closed

     LPT2 (378h)        Pins 1 & 3, 4 & 6 closed

     LPT3 (278h)        Pins 1 & 3, 2 & 4 closed

       Disabled         Pins 3 & 5, 4 & 6 closed

         SERIAL PORT 1 ADDRESS SELECTION

       Setting                    JP4

     COM1 (3F8h)        Pins 1 & 3, 2 & 4 closed

     COM2 (2F8h)        Pins 1 & 3, 4 & 6 closed

     COM3 (3E8h)        Pins 2 & 4, 3 & 5 closed

       Disabled         Pins 3 & 5, 4 & 6 closed

         SERIAL PORT 2 ADDRESS SELECTION

       Setting                    JP5

     COM1 (3F8h)        Pins 1 & 3, 4 & 6 closed

     COM2 (2F8h)        Pins 1 & 3, 2 & 4 closed

     COM4 (2E8h)        Pins 2 & 4, 3 & 5 closed

       Disabled         Pins 3 & 5, 4 & 6 closed

                  SERIAL PORT IRQ SELECTION

  Com Port 1    Com Port 2                JP10

     IRQ4         IRQ3          Pins 1 & 2, 3 & 4 closed

     IRQ3         IRQ4          Pins 1 & 3, 2 & 4 closed

          PARALLEL PORT MODE SELECTION

       Setting                    JP1

       Standard         Pins 3 & 5, 4 & 6 closed

         EPP            Pins 3 & 5, 2 & 4 closed

      ECC + EPP         Pins 1 & 3, 4 & 6 closed

         ECP            Pins 1 & 3, 2 & 4 closed

