PROLINK COMPUTER, INC.
======================

   MVGA-WDC33+

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:                | 32-bit VESA                     |
   |--------------------------+---------------------------------|
   | Size:                    | Full-length, Full-height card   |
   |--------------------------+---------------------------------|
   | Hard drive supported:    | Two IDE(AT) interface drives    |
   |--------------------------+---------------------------------|
   | Floppy drives supported: | 360KB, 720KB, 1.2MB, 1.44MB     |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/P-R/20536-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 40-pin IDE(AT) interface connector            |    CN1     |
   |-----------------------------------------------+------------|
   | VESA feature connector                        |    CN2     |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector - floppy drive |    CN3     |
   |-----------------------------------------------+------------|
   | 15-pin game port - internal                   |    CN4     |
   |-----------------------------------------------+------------|
   | 9-pin serial port 1 - internal                |    CN5     |
   |-----------------------------------------------+------------|
   | 9-pin serial port 2 - internal                |    CN6     |
   |-----------------------------------------------+------------|
   | 15-pin analog video port                      |    CN7     |
   |-----------------------------------------------+------------|
   | 25-pin parallel port - external               |    CN8     |
   |-----------------------------------------------+------------|
   | 4-pin connector - drive active LED            |    JP10    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Location |     Setting     |
   |-------------------------------+----------+-----------------|
   |>> | Data/Command line         |   JP2    |   pins 1 & 2    |
   |   | disabled                  |          |     closed      |
   |---+---------------------------+----------+-----------------|
   |   | Data/Command line enabled |   JP2    |   pins 2 & 3    |
   |   |                           |          |     closed      |
   |---+---------------------------+----------+-----------------|
   |>> | CPU type 80486 select     |   JP3    |   pins 2 & 3    |
   |   |                           |          |     closed      |
   |---+---------------------------+----------+-----------------|
   |   | CPU type 80386 select     |   JP3    |   pins 1 & 2    |
   |   |                           |          |     closed      |
   |---+---------------------------+----------+-----------------|
   |>> | IDE interface speed 2     |   JP5    | pins 2 & 3, 4 & |
   |   | select                    |          |    5 closed     |
   |---+---------------------------+----------+-----------------|
   |   | IDE interface speed 0     |   JP5    | pins 1 & 2, 4 & |
   |   | select                    |          |    5 closed     |
   |---+---------------------------+----------+-----------------|
   |   | IDE interface speed 4     |   JP5    | pins 1 & 2, 5 & |
   |   | select                    |          |    6 closed     |
   |---+---------------------------+----------+-----------------|
   |   | IDE interface speed 5     |   JP5    | pins 2 & 3, 5 & |
   |   | select                    |          |    6 closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           USER CONFIGURABLE SETTINGS(CONTINUED)            |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Mode 3, 12, 5E, & 5F 72Hz      |  JP7/A   |   closed   |
   |   | refresh select                 |          |            |
   |---+--------------------------------+----------+------------|
   |   | Mode 3, 12, 5E, & 5F 60Hz      |  JP7/A   |    open    |
   |   | refresh select                 |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Zero wait state disabled       |  JP7/B   |    open    |
   |---+--------------------------------+----------+------------|
   |   | Zero wait state enabled        |  JP7/B   |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Standard font enabled          |  SW1/E   |    open    |
   |---+--------------------------------+----------+------------|
   |   | TUV font enabled               |  SW1/E   |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive interface enabled |   JP16   | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive interface         |   JP16   | pins 2 & 3 |
   |   | disabled                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Game port enabled              |   JP18   | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Game port disabled             |   JP18   | pins 2 & 3 |
   |   |                                |          |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PRIMARY SERIAL PORT CONFIGURATION              |
   |------------------------------------------------------------|
   |     Port (CN5)     |       JP19        |       JP20        |
   |--------------------+-------------------+-------------------|
   |>> |      COM1      | pins 1 & 2 closed | pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   |      COM3      | pins 1 & 2 closed | pins 2 & 3 closed |
   |---+----------------+-------------------+-------------------|
   |   |    Disabled    | pins 2 & 3 closed |        N/A        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            ALTERNATE SERIAL PORT CONFIGURATION             |
   |------------------------------------------------------------|
   |    Port 2 (CN6)    |       JP21        |       JP22        |
   |--------------------+-------------------+-------------------|
   |>> |      COM2      | pins 1 & 2 closed | pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   |      COM4      | pins 1 & 2 closed | pins 2 & 3 closed |
   |---+----------------+-------------------+-------------------|
   |   |    Disabled    | pins 2 & 3 closed |        N/A        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |         Size          |     Bank 0      |      Bank 1      |
   |-----------------------+-----------------+------------------|
   |>> |        1MB        |   (4)256K x 8   |       NONE       |
   |---+-------------------+-----------------+------------------|
   |   |        2MB        |   (4)256K x 8   |   (4)256K x 8    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  800 X 600 REFRESH RATES                   |
   |------------------------------------------------------------|
   |           Refresh           |     SW1/A     |    SW1/B     |
   |-----------------------------+---------------+--------------|
   |>> |   56Hz Non-interlaced   |     open      |     open     |
   |---+-------------------------+---------------+--------------|
   |   |   60Hz Non-interlaced   |     open      |    closed    |
   |---+-------------------------+---------------+--------------|
   |   |   72Hz Non-interlaced   |    closed     |     open     |
   |---+-------------------------+---------------+--------------|
   |   |   56Hz Non-interlaced   |    closed     |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  1024 X 768 REFRESH RATES                  |
   |------------------------------------------------------------|
   |           Refresh           |     SW1/C     |    SW1/D     |
   |-----------------------------+---------------+--------------|
   |>> |     87Hz Interlaced     |     open      |     open     |
   |---+-------------------------+---------------+--------------|
   |   |   60Hz Non-interlaced   |     open      |    closed    |
   |---+-------------------------+---------------+--------------|
   |   |   70Hz Non-interlaced   |    closed     |     open     |
   |---+-------------------------+---------------+--------------|
   |   |   72Hz Non-interlaced   |    closed     |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |        LPT         |       JP13        |       JP17        |
   |--------------------+-------------------+-------------------|
   |>> |       2        | pins 1 & 2 closed | pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   |       3        | pins 1 & 2 closed | pins 2 & 3 closed |
   |---+----------------+-------------------+-------------------|
   |   |    Disabled    | pin s2 & 3 closed |        N/A        |
   +------------------------------------------------------------+