
UNIDENTIFIED

UMC VL-BUS GRAPHICS I/O ADAPTER (VER 1)

Card Type               Multi-I/O card
Maximum Onboard Memory  Unidentified
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                32-bit VESA Local Bus
Card Size               Full-length, full-height card

[Image]

                                CONNECTIONS

        Function           Location          Function           Location

  10-pin serial port 1 -     CN1      34-pin cable connector       J4
  internal                            - floppy drive

  10-pin serial port 2 -     CN2      Feature connector            J5
  internal

  Video connector            CN3      40-pin primary IDE(AT)       J6
                                      connector

  25-pin parallel port -     CN4      4-pin connector -            J7
  external                            drive active LED

  16-pin game port            J3

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

     IDE primary address is 1F0h            JP1/4           Open

      IDE secondary address is 170h          JP1/4          Closed

     IDE interface enabled                  JP1/5           Open

      IDE interface disabled                 JP1/5          Closed

     Factory configured - do not alter       JP3        Unidentified

     Serial port 1 enabled                  JP4/1           Open

      Serial port 1 disabled                 JP4/1          Closed

     Serial port 2 enabled                  JP4/3           Open

      Serial port 2 disabled                 JP4/3          Closed

     Video IRQ2 disable                     JP4/5          Closed

      Video IRQ2 enable                      JP4/5           Open

     Parallel port enabled                  JP5/1           Open

      Parallel port disabled                 JP5/1          Closed

     Floppy drive interface enabled         JP5/3           Open

      Floppy drive interface disabled        JP5/3          Closed

     Floppy address is 3F1-3F7h             JP5/4           Open

      Floppy address is 371-377h             JP5/4          Closed

     Game port enabled                      JP5/5           Open

      Game port disabled                     JP5/5          Closed

                            CPU CLOCK SELECTION

    Active/cycle          JP1/1             JP1/2              JP1/3

        15T/30T           Open              Open              Open

         15T/19T           Open              Open             Closed

         9T/13T            Open             Closed             Open

         18T/37T           Open             Closed            Closed

         10T/20T          Closed             Open              Open

         10T/14T          Closed             Open             Closed

          5T/9T           Closed            Closed             Open

         18T/37T          Closed            Closed            Closed

                      PARALLEL PORT ADDRESS SELECTION

          Setting                   Label                 Position

          LPT1 (378h)              JP5/2                   Open

           LPT2 (278h)              JP5/2                  Closed

                      SERIAL PORT 1 ADDRESS SELECTION

          Setting                   Label                 Position

          COM1 (3F8h)              JP4/2                   Open

           COM3 (3E8h)              JP4/2                  Closed

                      SERIAL PORT 2 ADDRESS SELECTION

          Setting                   Label                 Position

          COM2 (2F8h)              JP4/4                   Open

           COM4 (2E8h)              JP4/4                  Closed

