TATUNG SCIENCE & TECHNOLOGY, INC.

SUPREME EGA

Card Type                   Video card
Video Chip Set              ATI
Maximum Video Memory        256KB
Video Types Supported       Monochrome, CGA, EGA
Highest Resolution          720 x 348
Supported
Data Bus                    8-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Feature connector            CN1     9-pin digital video port     CN4

  Light pen port               CN2     Composite video connector     J1

  RF modulator port            CN3     Composite video connector     J2

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

  »   Composite signal to J1 enabled          P3       Pins 2 & 3 closed

      Composite signal to J1 disabled         P3       Pins 1 & 2 closed

  »   Factory configured - do not alter       P4         Unidentified

  »   Factory configured - do not alter       P5         Unidentified

      EPHROM 27256 installed                  P6       Pins 1 & 2 closed

      EPHROM 27128 installed                  P6       Pins 2 & 3 closed

  »   Port addresses set to 3XX               P7       Pins 1& 2 closed

      Port addresses set to 2XX               P7       Pins 2 & 3 closed

                         MONITER CONFIGURATION SELECTION

     Setting       SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

  »   Enhanced      Off     On      On      Off     On     Off     Off      On
      graphics

      RGB color     On      On      On      Off     On      On     Off      On

      TTL           Off     On      On      Off    Off      On     Off      On
      monochrome

      Composite     On          On      On  Off     On      On     Off      On
      (PC

      portable)

      Compaq        Off         On      On  Off    Off     Off     Off      On
      internal

      monitor