AMERICAN COMPUTER & PERIPHERAL INC.

ABOVEFUNCTION CARD

Card Type          Multi I/O card
Chipset/Controller Unidentified
I/O Options        Game port, memory, parallel port, serial port
Maximum DRAM       2MB

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Parallel port            CN1      Game port                CN3

  Serial port              CN2

  FACTORY CONFIGURED SETTING

    Switch         Setting

     SW1/4           N/A

                                 GAME PORT

                 Setting                               SW1/2

  »                Enabled                               On

                   Disabled                             Off

                              REAL TIME CLOCK

          Address/IRQ               SW1/3         SW1/5         SW1/6

  »          2C0h/None               On            Off           Off

             2C0h/IRQ2               On            Off            On

             2C0h/IRQ5               On            On            Off

              Disabled               Off           Off           Off

                         SERIAL PORT CONFIGURATION

      COM/Address/IRQ         SW2/5       SW2/6       SW1/7       SW1/8

  »     COM1/3F8h/IRQ4         On          On          On          Off

        COM1/3F8h/IRQ3         On          On          Off         On

        COM1/3F8h/None         On          On          Off         Off

        COM2/2F8h/IRQ3         Off         On          Off         On

        COM2/2F8h/IRQ4         Off         On          On          Off

        COM2/2F8h/None         Off         On          Off         Off

           Disabled            Off         Off         Off         Off

                        PARALLEL PORT CONFIGURATION

          LPT/Address                  SW2/7                 SW2/8

  »          LPT1/378h                  On                    On

             LPT2/278h                  Off                   On

             Disabled                   Off                   Off

                             MEMORY ALLOCATION

                   Setting                               SW1/1

  »    Fill conventional memory from 256KB to              On
                       640KB

        All Abovefunction memory assigned to              Off
                  expanded memory

                          STARTING MEMORY ADDRESS

      Address           SW2/1        SW2/2         SW2/3         SW2/4

  »       258h           Off           On           Off           On

          268h           On           Off           Off           On

          208h           On            On           On            On

          218h           Off           On           On            On

          2A8h           On           Off           On            Off

          2B8h           Off          Off           On            Off

          2E8h           On           Off           Off           Off

                               DRAM CONFIGURATION

  Size     Bank 0  Bank 1   Bank 2   Bank 3   Bank 4   Bank 5   Bank 6   Bank 7

  256KB     (9)     None     None     None     None    None     None     None
           41256

  512KB     (9)      (9)     None     None     None    None     None     None
           41256   41256

  768KB     (9)      (9)      (9)     None     None    None     None     None
           41256   41256    41256

   1MB      (9)      (9)      (9)      (9)     None    None     None     None
           41256   41256    41256    41256

  1.25MB    (9)      (9)      (9)      (9)      (9)    None     None     None
           41256   41256    41256    41256    41256

  1.5MB     (9)      (9)      (9)      (9)      (9)     (9)     None     None
           41256   41256    41256    41256    41256    41256

  1.75MB    (9)      (9)      (9)      (9)      (9)     (9)      (9)     None
           41256   41256    41256    41256    41256    41256    41256

   2MB      (9)      (9)      (9)      (9)      (9)     (9)      (9)      (9)
           41256   41256    41256    41256    41256    41256    41256    41256

       Note:Banks must be filled in numerical order. Partially filled banks
       will not function. The top chip of each row is the parity bit.