UNIDENTIFIED

VGA ADAPTER 512K

Category                  Video
Video Types Supported     VGA
Video Processor           Unidentified
Highest Resolution        Unidentified
Supported
Data Bus Type             16-bit ISA
Memory Type               DRAM
Maximum Onboard Memory    512KB

[Image]

                      CONNECTIONS

          Purpose                    Location

  15-pin analog video port              CN1

                           INTERRUPT IRQ2 SELECT

                 Setting                                JP6

  »               Disabled                             Open

                   Enabled                            Closed

                               CLOCK SELECT

                 Setting                                JP3

  »               Super VGA                            Open

               Extended video                         Closed

                             CLOCK CHIP SELECT

     UMC         AVASEM         STARTEC          JP1             JP2

    50Mhz         70Mhz          50Mhz        Pins 1 & 2      Pins 1 & 2
                                                closed         closed

    40Mhz         65Mhz         44.9Mhz       Pins 1 & 2      Pins 2 & 3
                                                closed         closed

    36Mhz         60Mhz          40Mhz        Pins 2 & 3      Pins 1 & 2
                                                closed         closed

    32Mhz         50Mhz          32Mhz        Pins 2 & 3      Pins 2 & 3
                                                closed         closed