INFINITI SYSTEMS

VIDEO DISPLAY ADAPTER

Card Type                   Video card
Video Chip Set              Unidentified
Maximum Video Memory        512KB
Video Types Supported       Monochrome, CGA, EGA, VGA
Highest Resolution          1024 x 768
Supported
Data Bus                    8-bit ISA

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Feature connector             CN1     15-pin analog video port    CN2

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   Factory configured - do not alter         SW1/3           Off

  »   Clock input from feature connector         JP2         Pins 2 & 3
      disabled                                                closed

      Clock input from feature connector         JP2         Pins 1 & 2
      enabled                                                 closed

  Note: When feature connector signal support is enabled, support of 800
  x 600 graphics is disabled.

                    VIDEO MEMORY CONFIGURATION

     Size               Bank 0                     Bank 1

    256KB             (1) 256KB                     None

    512KB             (1) 256KB                  (1) 256KB

  Note: Exact size and location of memory banks is unidentified.

                MONITOR DISPLAY TIMING SELECTION

                Setting                           SW1/1

     Multi-frequency display timing                On

  Standard PS/2 fixed frequency timing             Off

                      MONITOR CONFIGURATION SELECTION

                   Setting                               SW1/2

     (PS/2) All VGA modes available on any                 On
                   monitor

  (PC/AT) Color or monochrome mode depending              Off
               on monitor type

                          DATA PATH CONFIGURATION

   Video memory        Bios Autodetect          W2             SW1/4

      16-bit               Enabled              On               On

      16-bit              Disabled              Off              On

       8-bit                 N/A                N/A             Off

  Note: The Infiniti Video Memory Display Adapter is configurable to work
  with 8 or 16-bit Video Memory Data Paths. If an 8-bit video memory is
  selected, an 8-bit BIOS is also selected. If a 16-bit data path is
  selected, the user can enable BIOS autodetect to automatically detect
  the proper BIOS setting. When the BIOS autodetect is disabled, an 8-bit
  BIOS is automatically selected.

                          IRQ INTERRUPT SELECTION

                 Setting                                JP8

  »               IRdisabled                            Open

                  IRenabled                            Closed