
OAK TECHNOLOGY, INC.

VP42B

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

[Image]

                                CONNECTIONS

        Purpose          Location            Purpose           Location

  15-pin analog video       CN1        9-pin digital video        CN2
  port                                 port

                               MONITOR TYPE

      Setting            JP1           JP2          JP3           JP4

        VGA           Pins 1 & 2    Pins 2 & 3   Pins 1 & 2    Pins 2 & 3
                        closed       closed       closed        closed

    IBM VGA MONO      Pins 2 & 3    Pins 2 & 3   Pins 2 & 3    Pins 2 & 3
                        closed       closed       closed        closed

  Non IBM VGA Color   Pins 1 & 2    Pins 2 & 3   Pins 2 & 3    Pins 2 & 3
                        closed       closed       closed        closed

  Non IBM VGA Color   Pins 2 & 3    Pins 1 & 2   Pins 2 & 3    Pins 2 & 3
                        closed       closed       closed        closed

   Non IBM VGA 16"    Pins 1 & 2    Pins 1 & 2   Pins 2 & 3    Pins 2 & 3
       Color            closed       closed       closed        closed

  MDA NMI PINS OFF    Pins 2 & 3    Pins 2 & 3   Pins 1 & 2    Pins 2 & 3
                        closed       closed       closed        closed

   NEC 4D/NEC 5D      Pins 2 & 3    Pins 1 & 2   Pins 1 & 2    Pins 2 & 3
                        closed       closed       closed        closed

      Reserved        Pins 1 & 2    Pins 1 & 2   Pins 1 & 2    Pins 2 & 3
                        closed       closed       closed        closed

        MDA           Pins 2 & 3    Pins 2 & 3   Pins 2 & 3    Pins 1 & 2
                        closed       closed       closed        closed

        CGA           Pins 1 & 2    Pins 2 & 3   Pins 2 & 3    Pins 1 & 2
                        closed       closed       closed        closed

        EGA           Pins 2 & 3    Pins 1 & 2   Pins 2 & 3    Pins 1 & 2
                        closed       closed       closed        closed

        NEC           Pins 1 & 2    Pins 1 & 2   Pins 2 & 3    Pins 1 & 2
                        closed       closed       closed        closed

      NEC Plus        Pins 2 & 3    Pins 2 & 3   Pins 1 & 2    Pins 1 & 2
                        closed       closed       closed        closed

       NEC 2A         Pins 1 & 2    Pins 2 & 3   Pins 1 & 2    Pins 1 & 2
                        closed       closed       closed        closed

       NEC XL         Pins 2 & 3    Pins 1 & 2   Pins 1 & 2    Pins 1 & 2
                        closed       closed       closed        closed

    Unidentified      Pins 1 & 2    Pins 1 & 2   Pins 1 & 2    Pins 1 & 2
                        closed       closed       closed        closed

