(TXT) View Source
       
       # ADVANCED MICROCOMPUTER SYSTEMS, INC.
       
          EPP-4
       
          Card Type          Multi I/O                                   
          Chipset Controller Unidentified                                
          I/O Options        Parallel port                               
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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           |
          +------------------------------------------------------------+