ADVANCED MICROCOMPUTER SYSTEMS, INC.

SUPER I/O-42

Card Type                 Multi I/O
Chipset Controller        Unidentified
I/O Options               Serial port(4), Parallel port(2) via DB-37
                          intermediate connectors
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose            Location

  Parallel port 1,         CN1         Parallel port 2,         CN2
  Serial port 1 & 2                    Serial port 3 & 4

                                        SERIAL PORT 1 INTERRUPT

  IRQ   J5/1     J5/2     J5/3     J5/4     J5/5    J5/6     J5/7     J5/8     J5/9    J5/10    J5/11

  2     Closed   Open     Open     Open     Open    Open     Open     Open     Open     Open     Open

  3     Open    Closed    Open     Open     Open    Open     Open     Open     Open     Open     Open

  4     Open     Open    Closed    Open     Open    Open     Open     Open     Open     Open     Open

  5     Open     Open     Open    Closed    Open    Open     Open     Open     Open     Open     Open

  6     Open     Open     Open     Open    Closed   Open     Open     Open     Open     Open     Open

  7     Open     Open     Open     Open     Open    Closed   Open     Open     Open     Open     Open

  10    Open     Open     Open     Open     Open    Open     Closed   Open     Open     Open     Open

  11    Open     Open     Open     Open     Open    Open     Open     Closed   Open     Open     Open

  12    Open     Open     Open     Open     Open    Open     Open     Open     Closed   Open     Open

  14    Open     Open     Open     Open     Open    Open     Open     Open     Open    Closed    Open

  15    Open     Open     Open     Open     Open    Open     Open     Open     Open     Open    Closed

       Note: Interrupt settings for J5 shown. J6, J7, and J8 use identical configurations. J5 affects
       serial port 1, J6 affects serial port 2, J7 affects serial port 3 and J8 affects serial port 4.

                         PARALLEL PORT 1 INTERRUPT

    IRQ           J1/1           J1/2            J1/3           J1/4

     2           Closed          Open            Open           Open

     5            Open          Closed           Open           Open

     6            Open           Open           Closed          Open

     7            Open           Open            Open          Closed

  Note: Interrupt settings for J1 shown, J2 uses identical settings. J1
  affects port 1, J2 affects port 2

      SERIAL PORT 1 CONFIGURATION

      Setting              J4/1

      Enabled             Closed

     Disabled              Open

  Note: Serial port 1 is always COM1

      SERIAL PORT 2 CONFIGURATION

      Setting              J4/2

      Enabled             Closed

     Disabled              Open

  Note: Serial port 2 is always COM2

      SERIAL PORT 3 CONFIGURATION

      Setting              J4/3

      Enabled             Closed

     Disabled              Open

  Note: Serial port 3 is always COM3

      SERIAL PORT 4 CONFIGURATION

      Setting              J4/4

      Enabled             Closed

     Disabled              Open

  Note: Serial port 4 is always COM4

                PARALLEL PORT CONFIGURATION

   Port 1     Port 2       J3/1        J3/2        J3/3

    LPT1       LPT2       Closed      Closed       Open

    LPT1       LPT3       Closed       Open       Closed

    LPT2       LPT3        Open       Closed      Closed

    LPT1     Disabled     Closed       Open        Open

    LPT2     Disabled      Open       Closed       Open

  Disabled     LPT3        Open        Open       Closed

  Disabled   Disabled      Open        Open        Open