ADVANCED MICROCOMPUTER SYSTEMS, INC.
====================================

   EPP-4

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

<gopher://bitreich.org/I/th99/i/A-B/51104-1.png>
   

   +------------------------------------------------------------+
   |                        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           |
   +------------------------------------------------------------+