MEDIA VISION TECHNOLOGY, INC.
=============================

   CDPC-AT INTERFACE CARD (650-0024-05)

   Card Type              CR-ROM Interface card                   
   Chip Set               Unidentified                            
   Maximum Onboard Memory Unidentified                            
   I/O Options            Interface connector                     
   Data Bus               16-bit ISA                              

<gopher://bitreich.org/I/th99/i/M-O/53353-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |      Label      |
   |------------------------------------------+-----------------|
   | Interface connector                      |       CN1       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Label |     Position      |
   |--------------------------------+-------+-------------------|
   |>> | DMA sharing - disabled     |  J11  | Pins 2 & 3 closed |
   |---+----------------------------+-------+-------------------|
   |   | DMA sharing - enabled      |  J11  | Pins 1 & 2 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   PORT ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |    Setting    |    J10/A     |    J10/B     |    J10/C     |
   |---------------+--------------+--------------+--------------|
   |>> |    220    |     Open     |     Open     |    Closed    |
   |---+-----------+--------------+--------------+--------------|
   |   |    230    |     Open     |    Closed    |     Open     |
   |---+-----------+--------------+--------------+--------------|
   |   |    240    |    Closed    |     Open     |     Open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BOARD ID SELECTION                     |
   |------------------------------------------------------------|
   |      Note: Closing J2/pins 5 & 6 forces the board base I/O |
   |      address to 388h. When using the other jumper          |
   |      settings, the software scans for an available base    |
   |      I/O address. Refer to the manufacturer's              |
   |      documentation for possible ID and base I/O settings.  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |   Setting   |   J13/A   |   J13/B   |   J13/C   |  J13/D   |
   |-------------+-----------+-----------+-----------+----------|
   |   |  IRQ2   |   Open    |   Open    |   Open    |  Closed  |
   |---+---------+-----------+-----------+-----------+----------|
   |   |  IRQ3   |   Open    |   Open    |  Closed   |   Open   |
   |---+---------+-----------+-----------+-----------+----------|
   |>> |  IRQ5   |   Open    |  Closed   |   Open    |   Open   |
   |---+---------+-----------+-----------+-----------+----------|
   |   |  IRQ7   |  Closed   |   Open    |   Open    |   Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | Note: Termination Power and termination settings are       |
   | unidentified.                                              |
   +------------------------------------------------------------+