ADVANCED MICROCOMPUTER SYSTEMS, INC.

EPP-4

Card Type          Multi I/O
Chipset Controller Unidentified
I/O Options        Parallel port
Maximum DRAM       N/A

[Image]

           CONNECTIONS

     Purpose         Location

  Parallel port        CN1

                                        PARALLEL PORT INTERRUPT

  IRQ   H1/A     H1/B     H1/C     H1/D     H1/E    H1/F     H1/G     H1/H     H1/I     H1/J     H1/K

  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

                 PARALLEL PORT ADDRESS SELECT

       Address               H4/A                 H4/B

        278h           Pins 1 & 2 closed   Pins 1 & 2 closed

        378h           Pins 1 & 2 closed   Pins 2 & 3 closed

         N/A           Pins 2 & 3 closed   Pins 1 & 2 closed

       Disable         Pins 2 & 3 closed   Pins 2 & 3 closed

                  PARALLEL PORT MODE SELECT

        Mode                 H5/A                 H5/B

       Normal          Pins 2 & 3 closed   Pins 2 & 3 closed

         EPP           Pins 2 & 3 closed   Pins 1 & 2 closed

         ECP           Pins 1 & 2 closed   Pins 2 & 3 closed

      EPP & ECP        Pins 1 & 2 closed   Pins 1 & 2 closed

  FACTORY CONFIGURED SETTINGS

     Jumper         Setting

     H6/A-B         Not used

     H7/A-B         Not used