LION COMPUTERS, INC.

486 MINI EISA/VP

Processor         80486SX/80487SX/80486DX/ODP486SX/80486DX2/ODP586SX
Processor Speed   16/20/25/33/40/50(internal)/50/66(internal)MHz
Chip Set          C & T
Max. onboard DRAM 128MB
Cache             128/256/512/1024KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus slots (2)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Turbo LED                   D7        Reset switch              JP20

  External battery            JP2       Speaker                   JP21

  Turbo switch               JP18       32-bit VESA local       S1 & S2
                                        bus slots

  Power LED & keylock        JP19

                        USER CONFIGURABLE SETTINGS

                Function                      Jumper         Position

  »   Factory configured - do not alter        JP9             Open
      (VESA host ID select)

  »   Factory configured - do not alter        JP10            Open
      (VESA host ID select)

  »   Factory configured - do not alter        JP11           Closed

  »   Monitor type select color                JP13           Closed

      Monitor type select monochrome           JP13            Open

  »   CPU speed ³ 33MHz                        JP14          pins 1 & 2
                                                              closed

      CPU speed < 33MHz                        JP14          pins 2 & 3
                                                              closed

            DRAM CONFIGURATION

   Size        Bank 0          Bank 1

    1MB     (4) 256K x 9        NONE

    2MB     (4) 256K x 9     (4) 256K x 9

    4MB      (4) 1M x 9         NONE

    5MB     (4) 256K x 9     (4) 1M x 9

    8MB      (4) 1M x 9      (4) 1M x 9

   16MB      (4) 4M x 9         NONE

   17MB     (4) 256K x 9     (4) 4M x 9

   20MB      (4) 1M x 9      (4) 4M x 9

   32MB      (4) 4M x 9      (4) 4M x 9

   64MB      (4) 16M x 9        NONE

   68MB      (4) 1M x 9      (4) 16M x 9

   96MB      (4) 4M x 9      (4) 16M x 9

   128MB     (4) 16M x 9     (4) 16M x 9

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

     128KB        (4) 32K x 8        NONE         (1) 8K x 8

     256KB        (4) 32K x 8     (4) 32K x 8    (1) 32K x 8

     512KB       (4) 128K x 8        NONE        (1) 128K x 8

      1MB        (4) 128K x 8    (4) 128K x 8    (1) 128K x 8

                        CACHE JUMPER CONFIGURATION

    Size        JP5         JP6          JP7          JP8         JP12

   128KB       2 & 3       Open         Closed        Open       1 & 2, 3
                                                                   & 4

   256KB       2 & 3      Closed        Closed       Closed      1 & 2, 4
                                                                   & 5

   512KB       1 & 2      Closed         Open        Closed      2 & 3, 4
                                                                   & 5

    1MB        2 & 3      Closed        Closed       Closed      1 & 2, 4
                                                                   & 5

  Note:Pins designated should be in the closed position.

                          CPU TYPE CONFIGURATION

          Type                   JP15                     JP16

        80486SX                  Open               pins 2 & 3 closed

        80487SX           pins 2 & 3 closed     pins 1 & 2, 3 & 4 closed

        ODP486SX          pins 1 & 2 closed     pins 1 & 2, 3 & 4 closed

        80486DX           pins 1 & 2 closed     pins 1 & 2, 3 & 4 closed

        80486DX2          pins 1 & 2 closed     pins 1 & 2, 3 & 4 closed

        ODP586SX          pins 1 & 2 closed     pins 1 & 2, 3 & 4 closed

  Note:The ODP586SX chip is not supported by earlier revisions of this
  system board.