DIAMOND FLOWER, INC.
====================

   VG-3000

   Category                     Video                             
   Video Types Supported        CGA/EGA/Monochrome/VGA/XVGA       
   Video Processor              OTI037                            
   Highest Resolution Supported 800 x 600                         
   Data Bus Type                16-bit ISA                        
   Memory Type                  DRAM                              
   Maximum Onboard Memory       256KB                             

<gopher://bitreich.org/I/th99/v/C-D/50006-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Purpose        | Location |    Purpose    | Location |
   |----------------------+----------+---------------+----------|
   | VGA feature          |   CN1    | 15-pin analog |   CN3    |
   | connector            |          | video port    |          |
   |----------------------+----------+---------------+----------|
   | 9-pin digital video  |   CN2    |               |          |
   | port                 |          |               |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 MONITOR TYPE CONFIGURATION                 |
   |------------------------------------------------------------|
   |         Type           | SW1/1  | SW1/2  | SW1/3  | SW1/4  |
   |------------------------+--------+--------+--------+--------|
   |>> |      IBM PS/2      |   On   |   On   |   On   |   On   |
   |---+--------------------+--------+--------+--------+--------|
   |   |        MDA         |   On   |   On   |   On   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |        CGA         |  Off   |   On   |   On   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |        EGA         |   On   |  Off   |   On   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |     Multisync      |  Off   |  Off   |   On   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   | Extended Multisync |   On   |   On   |  Off   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   | NEC 2A/Compatible  |  Off   |   On   |  Off   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |       Nec XL       |   On   |  Off   |  Off   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |      Reserved      |  Off   |  Off   |  Off   |  Off   |
   |---+--------------------+--------+--------+--------+--------|
   |   |  Non-IBM Mono VGA  |  Off   |   On   |   On   |   On   |
   |---+--------------------+--------+--------+--------+--------|
   |   | Non-IBM Color VGA  |   On   |  Off   |   On   |   On   |
   |---+--------------------+--------+--------+--------+--------|
   |   |      Reserved      |  N/A   |  N/A   |  Off   |   On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             BIOS TRANSFER WIDTH CONFIGURATION              |
   |------------------------------------------------------------|
   |            Mode            |              J2               |
   |----------------------------+-------------------------------|
   |         8-bit mode         |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |        16-bit mode         |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Note: Board is fully populated at the factory ((8)       |
   |   44256). Video memory is accessed via a 32-bit data path, |
   |   hence the unusual memory configuration.                  |
   +------------------------------------------------------------+