LANNER ELECTRONICS, INC.

EM-520

Device Type                Single board computer
Processor                  Cyrix MediaGX
Processor Speed            Unidentified
Chip Set                   Cyrix
Video Chip Set             Cyrix
Maximum Onboard Memory     64MB Unified Memory Architecture (UMA)
Maximum Video Memory       None
Cache                      512KB
BIOS                       AMI, Award
Dimensions                 203mm x 146mm
I/O Options                Floppy drive interface, IDE interface, parallel
                           port, serial ports (4), riser slot, IR
                           connector, USB connectors (2), PC/104 connectors
                           (2), TV output, Ethernet 10Base-T connector,
                           game port, audio in - CD-ROM, microphone in,
                           line in
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Serial port (COM1 -       CN1        PC/104 connector          CON1
  COM4)

  VGA, TV, LAN, game        CN2        PC/104 connector          CON2
  connector

  CD, MIC, LINE,            CN3        Chassis fan power         FAN1
  keyboard, USB1/2

  IDE interface             CN4        IR connector              IR1

  LCD panel connector       CN5        Power connector           PS1

  Floppy drive              CN6        Power connector           PS2
  interface

  Parallel port             CN7        Riser slot                SL1

                        USER CONFIGURABLE SETTINGS

              Function                   Label            Position

  »   Factory configured - do not          J1           Unidentified
      alter

  »   CMOS memory normal operation        JP3         Pins 1 & 2 closed

      CMOS memory clear                   JP3         Pins 2 & 3 closed

  »   Factory configured - do not         JP4           Unidentified
      alter

  »   Factory configured - do not         JP6         Pins 2 & 3 closed
      alter

  »   LCD flat panel voltage select       JP7         Pins 1 & 2 closed
      5v

      LCD flat panel voltage select       JP7         Pins 2 & 3 closed
      3.3v

  »   Factory configured - do not         JP8         Pins 3 & 4 closed
      alter

  »   Factory configured - do not         JP11        Pins 1 & 2, 3 & 4
      alter                                                closed

                SIMM CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (1) 256K x 36         None

       2MB        (1) 512K x 36         None

       2MB        (1) 256K x 36    (1) 256K x 36

       3MB        (1) 512K x 36    (1) 256K x 36

       4MB         (1) 1M x 36          None

       4MB        (1) 512K x 36    (1) 512K x 36

       5MB         (1) 1M x 36     (1) 256K x 36

       6MB         (1) 1M x 36     (1) 512K x 36

       8MB         (1) 2M x 36          None

       8MB         (1) 1M x 36      (1) 1M x 36

       9MB         (1) 2M x 36     (1) 256K x 36

      10MB         (1) 2M x 36     (1) 512K x 36

      16MB         (1) 2M x 36      (1) 2M x 36

      17MB         (1) 4M x 36     (1) 256K x 36

         SIMM CONFIGURATION (CON’T)

     Size          Bank 0        Bank 1

     24MB        (1) 4M x 36   (1) 2M x 36

     32MB        (1) 4M x 36   (1) 4M x 36

     36MB        (1) 8M x 36   (1) 1M x 36

     40MB        (1) 8M x 36   (1) 2M x 36

     64MB        (1) 8M x 36   (1) 8M x 36

                            CACHE CONFIGURATION

  Note: 512KB cache is factory installed and is not configurable. The
  location is unidentified.

                          SERIAL PORT 3 SELECTION

                Setting                                JP1

  »                RS-232                       Pins 1 & 2 closed

                   RS-422                       Pins 3 & 4 closed

                   RS-485                       Pins 5 & 6 closed

                          SERIAL PORT 4 SELECTION

                Setting                                JP2

  »                RS-232                       Pins 1 & 2 closed

                   RS-422                       Pins 3 & 4 closed

                   RS-485                       Pins 5 & 6 closed

       FLASH BIOS ADDRESS SELECTION

       Address               JP10

        C800          Pins 1 & 2 closed

        D000          Pins 3 & 4 closed

        D800          Pins 5 & 6 closed

                         WATCH DOG TIMER SELECTION

    Seconds         JP9A           JP9B          JP9C            JP9D

      .5         Pins 1 & 2        Open          Open            Open
                   closed

       1            Open        Pins 1 & 2       Open            Open
                                  closed

       2            Open           Open        Pins 1 & 2        Open
                                                closed

       4            Open           Open          Open         Pins 1 & 2
                                                                closed

       8            Open           Open          Open         Pins 2 & 3
                                                                closed

      16            Open           Open        Pins 2 & 3        Open
                                                closed

      32            Open        Pins 2 & 3       Open            Open
                                  closed

      64         Pins 2 & 3        Open          Open            Open
                   closed

                            WATCH DOG SELECTION

                Setting                                 JP5

  »             Reset system                     Pins 1 & 2 closed

                 NMI system                      Pins 2 & 3 closed

                  Disabled                             Open