OAK TECHNOLOGY, INC.
====================

   VP42B

   Category                     Video                             
   Video Types Supported        VGA                               
   Video Processor              Unidentified                      
   Highest Resolution Supported 640 x 480                         
   Data Bus Type                16-bit ISA                        
   Memory Type                  DRAM                              
   Maximum Onboard Memory       256KB                             

<gopher://bitreich.org/I/th99/v/M-O/50584-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Purpose        | Location |    Purpose    | Location |
   |----------------------+----------+---------------+----------|
   | 15-pin analog video  |   CN1    | 9-pin digital |   CN2    |
   | port                 |          | video port    |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        MONITOR TYPE                        |
   |------------------------------------------------------------|
   |    Setting     |   JP1    |   JP2    |   JP3    |   JP4    |
   |----------------+----------+----------+----------+----------|
   |      VGA       | Pins 1 & | Pins 2 & | Pins 1 & | Pins 2 & |
   |                | 2 closed | 3 closed | 2 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |  IBM VGA MONO  | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
   |                | 3 closed | 3 closed | 3 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |  Non IBM VGA   | Pins 1 & | Pins 2 & | Pins 2 & | Pins 2 & |
   |     Color      | 2 closed | 3 closed | 3 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |  Non IBM VGA   | Pins 2 & | Pins 1 & | Pins 2 & | Pins 2 & |
   |     Color      | 3 closed | 2 closed | 3 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |  Non IBM VGA   | Pins 1 & | Pins 1 & | Pins 2 & | Pins 2 & |
   |   16" Color    | 2 closed | 2 closed | 3 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |  MDA NMI PINS  | Pins 2 & | Pins 2 & | Pins 1 & | Pins 2 & |
   |      OFF       | 3 closed | 3 closed | 2 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   | NEC 4D/NEC 5D  | Pins 2 & | Pins 1 & | Pins 1 & | Pins 2 & |
   |                | 3 closed | 2 closed | 2 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |    Reserved    | Pins 1 & | Pins 1 & | Pins 1 & | Pins 2 & |
   |                | 2 closed | 2 closed | 2 closed | 3 closed |
   |----------------+----------+----------+----------+----------|
   |      MDA       | Pins 2 & | Pins 2 & | Pins 2 & | Pins 1 & |
   |                | 3 closed | 3 closed | 3 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |      CGA       | Pins 1 & | Pins 2 & | Pins 2 & | Pins 1 & |
   |                | 2 closed | 3 closed | 3 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |      EGA       | Pins 2 & | Pins 1 & | Pins 2 & | Pins 1 & |
   |                | 3 closed | 2 closed | 3 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |      NEC       | Pins 1 & | Pins 1 & | Pins 2 & | Pins 1 & |
   |                | 2 closed | 2 closed | 3 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |    NEC Plus    | Pins 2 & | Pins 2 & | Pins 1 & | Pins 1 & |
   |                | 3 closed | 3 closed | 2 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |     NEC 2A     | Pins 1 & | Pins 2 & | Pins 1 & | Pins 1 & |
   |                | 2 closed | 3 closed | 2 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |     NEC XL     | Pins 2 & | Pins 1 & | Pins 1 & | Pins 1 & |
   |                | 3 closed | 2 closed | 2 closed | 2 closed |
   |----------------+----------+----------+----------+----------|
   |  Unidentified  | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
   |                | 2 closed | 2 closed | 2 closed | 2 closed |
   +------------------------------------------------------------+