RELIALOGIC CORPORATION PRIVATE, LTD.
====================================

   CA9312

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 16-bit, ISA                            |
   |-------------------+----------------------------------------|
   | Size:             | Half-length, half-height card          |
   |-------------------+----------------------------------------|
   | Hard drive        | Two IDE (AT) interface drives          |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/P-R/20657-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 25-pin parallel port                          |    CN1     |
   |-----------------------------------------------+------------|
   | 40-pin IDE (AT) Interface connector           |    JP1     |
   |-----------------------------------------------+------------|
   | 2-pin connector - drive active LED            |    JP2     |
   |-----------------------------------------------+------------|
   | 9-pin serial port 1 - external                |    JP3     |
   |-----------------------------------------------+------------|
   | 10-pin serial port 2 - internal               |    JP4     |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector - floppy drive |    JP5     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             |  Location  |  Setting   |
   |----------------------------------+------------+------------|
   |>> | Game port enabled            | JP6/Jumper | Pins 1 & 2 |
   |   |                              |     G      |   closed   |
   |---+------------------------------+------------+------------|
   |   | Game port disabled           | JP6/Jumper | Pins 2 & 3 |
   |   |                              |     G      |   closed   |
   |---+------------------------------+------------+------------|
   |>> | Floppy drive enabled         | JP6/Jumper | Pins 1 & 2 |
   |   |                              |     H      |   closed   |
   |---+------------------------------+------------+------------|
   |   | Floppy drive disabled        | JP6/Jumper | Pins 2 & 3 |
   |   |                              |     H      |   closed   |
   |---+------------------------------+------------+------------|
   |>> | HDD enabled                  | JP6/Jumper | Pins 1 & 2 |
   |   |                              |     I      |   closed   |
   |---+------------------------------+------------+------------|
   |>> | HDD disabled                 | JP6/Jumper | Pins 2 & 3 |
   |   |                              |     I      |   closed   |
   |---+------------------------------+------------+------------|
   |>> | IRQ7 selected for parallel   |    JP9     | Pins 1 & 2 |
   |   | port                         |            |   closed   |
   |---+------------------------------+------------+------------|
   |   | IRQ5 selected for parallel   |    JP9     | Pins 2 & 3 |
   |   | port                         |            |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT CONFIGURATION - JP6              |
   |------------------------------------------------------------|
   |   LPT/Address    |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |    LPT1/378h     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    LPT2/278h     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |     Disabled     |        N/A         | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 CONFIGURATION - JP6              |
   |------------------------------------------------------------|
   |       COM        |      Jumper C      |      Jumper D      |
   |------------------+--------------------+--------------------|
   |>> |     COM1     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM3     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   |        N/A         | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 CONFIGURATION - JP6              |
   |------------------------------------------------------------|
   |       COM        |      Jumper E      |      Jumper F      |
   |------------------+--------------------+--------------------|
   |>> |     COM2     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM4     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   |        N/A         | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 1 INTERRUPT SELECT - JP8            |
   |------------------------------------------------------------|
   |     IRQ      | Jumper A  | Jumper B  | Jumper C | Jumper D |
   |--------------+-----------+-----------+----------+----------|
   |>> |   IRQ4   | Pins 1 &  | Pins 1 &  | Pins 1 & | Pins 1 & |
   |   |          |  2 open   | 2 closed  |  2 open  |  2 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ2   | Pins 1 &  | Pins 1 &  | Pins 1 & | Pins 1 & |
   |   |          |  2 open   |  2 open   |  2 open  | 2 closed |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ3   | Pins 1 &  | Pins 1 &  | Pins 1 & | Pins 1 & |
   |   |          | 2 closed  |  2 open   |  2 open  |  2 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ5   | Pins 1 &  | Pins 1 &  | Pins 1 & | Pins 1 & |
   |   |          |  2 open   |  2 open   | 2 closed |  2 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   | Disabled | Pins 1 &  | Pins 1 &  | Pins 1 & | Pins 1 & |
   |   |          |  2 open   |  2 open   |  2 open  |  2 open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 2 INTERRUPT SELECT - JP8            |
   |------------------------------------------------------------|
   |     IRQ      | Jumper A  | Jumper B  | Jumper C | Jumper D |
   |--------------+-----------+-----------+----------+----------|
   |>> |   IRQ3   | Pins 2 &  | Pins 2 &  | Pins 2 & | Pins 2 & |
   |   |          | 3 closed  |  3 open   |  3 open  |  3 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ2   | Pins 2 &  | Pins 2 &  | Pins 2 & | Pins 2 & |
   |   |          |  3 open   |  3 open   |  3 open  | 3 closed |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ4   | Pins 2 &  | Pins 2 &  | Pins 2 & | Pins 2 & |
   |   |          |  3 open   | 3 closed  |  3 open  |  3 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ5   | Pins 2 &  | Pins 2 &  | Pins 2 & | Pins 2 & |
   |   |          |  3 open   |  3 open   | 3 closed |  3 open  |
   |---+----------+-----------+-----------+----------+----------|
   |   | Disabled | Pins 2 &  | Pins 2 &  | Pins 2 & | Pins 2 & |
   |   |          |  3 open   |  3 open   |  3 open  |  3 open  |
   +------------------------------------------------------------+