
EDOM INTERNATIONAL CORPORATION

486VL3 (MP032F)

Processor  80486SX/80487SX/CX486M7/80486DX/AM486DX2/80486DX2/80486DX4
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   OPTI
Max.       128MB
Onboard
DRAM
Cache      64/128/256KB
BIOS       Award
Dimensions 254mm x 220mm
I/O        32-bit VESA local bus slots (3), 32-bit PCI slots (3), green PC
Options    connector
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                   Location     Purpose                Location

  External battery             J2        Turbo switch             JP28

  Power LED & keylock          J16       Reset switch              S1

  Green PC connector           JP3       32-bit VESA local     SL1 - SL3
                                         bus slots

  Speaker                     JP25       32-bit PCI slots      PC1 - PC3

  Turbo LED                   JP27

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CMOS memory normal operation             JP2           pins 1 & 2
                                                              closed

      CMOS memory clear                        JP2           pins 2 & 3
                                                              closed

     PCI asynchronous with CPU                JP4           pins 1 & 2
                                                              closed

      PCI synchronous with CPU                 JP4           pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP14           pins 1 & 2
                                                              closed

                        DRAM CONFIGURATION

      Size            Bank 0           Bank 1          Bank 2

       2MB         (4) 256K x 9    (1) 256K x 36        NONE

       4MB          (4) 1M x 9          NONE            NONE

       4MB             NONE         (1) 1M x 36         NONE

       4MB             NONE        (1) 512K x 36    (1) 512K x 36

       8MB          (4) 1M x 9      (1) 1M x 36         NONE

       8MB             NONE         (1) 1M x 36      (1) 1M x 36

       8MB             NONE         (1) 2M x 36         NONE

      12MB             NONE         (1) 1M x 36      (1) 2M x 36

      16MB          (4) 4M x 9          NONE            NONE

      16MB             NONE         (1) 4M x 36         NONE

      16MB             NONE         (1) 2M x 36      (1) 2M x 36

      20MB          (4) 1M x 9      (1) 4M x 36         NONE

      32MB          (4) 4M x 9      (1) 4M x 36         NONE

      32MB             NONE         (1) 4M x 36      (1) 4M x 36

      32MB             NONE         (1) 8M x 36         NONE

      64MB             NONE         (1) 16M x 36        NONE

      64MB             NONE         (1) 8M x 36      (1) 8M x 36

      128MB            NONE         (1) 16M x 36    (1) 16M x 36

           DRAM JUMPER CONFIGURATION

          Type                   JP45

  Bank 0 = 72 pin SIMM     pins 1 & 2 closed

  Bank 1 = 72 pin SIMM     pins 2 & 3 closed

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8    (1) 8K x 8

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

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 16K x 8

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

                        CACHE JUMPER CONFIGURATION

     Size          JP20           JP22           JP23            JP24

     64KB        pins 2 & 3       Open         pins 1 & 2        Open
                  closed                        closed

    128KB        pins 1 & 2      Closed        pins 1 & 2        Open
                  closed                        closed

    256KB        pins 2 & 3      Closed        pins 2 & 3       Closed
                  closed                        closed

    256KB        pins 2 & 3      Closed        pins 1 & 2       Closed
                  closed                        closed

                          CPU TYPE CONFIGURATION

      Type              JP7            JP8          JP10         JP11

     80486SX           Open           Open          Open         Open

     80487SX         pins 2 & 3       Open          Open         Open
                      closed

     CX486M7         pins 1 & 2       Open          Open         Open
                      closed

     80486DX         pins 1 & 2       Open          Open         Open
                      closed

    80486DX2         pins 1 & 2       Open          Open         Open
                      closed

    80486DX4         pins 1 & 2       Open          Open         Open
                      closed

                      CPU TYPE CONFIGURATION (CONT)

      Type            JP15            JP36          JP37          JP38

    80486SX         pins 2 & 3       Closed         Open          Open
                     closed

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

    CX486M7       pins 1 & 2, 3       Open         Closed         Open
                   & 4 closed

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

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

    80486DX4      pins 1 & 2, 3      Closed         Open          Open
                   & 4 closed

                          CPU TYPE CONFIGURATION

       Type               JP13              JP17               JP21

  Non SL-enhanced         Open              Open               Open

    SL-enhanced          Closed            Closed             Closed

          CPU SPEED CONFIGURATION

   Speed      JP30       JP31      JP32

   25MHz      Open       Open      Open

   33MHz     Closed     Closed     Open

   40MHz      Open      Closed     Open

  50iMHz      Open       Open      Open

   50MHz     Closed      Open      Open

  66iMHz     Closed     Closed     Open

  75iMHz      Open       Open      Open

  100iMHz    Closed     Closed     Open

  CPU SPEED CONFIGURATION (80486DX4 ONLY)

        Speed                  JP12

          2x            pins 1 & 2 closed

          3x                   Open

               CPU VOLTAGE CONFIGURATION

          Voltage                      JP16

             3v              pins 2 & 3, 5 & 6 closed

             5v              pins 1 & 2, 4 & 5 closed

  VESA WAIT STATE CONFIGURATION

   Wait states         JP19

  0 wait states        Open

  1 wait state        Closed

  BUS SPEED CONFIGURATION

  CPU speed        JP18

   <= 33MHz        Open

   > 33MHz        Closed

                         PCI TRIGGER CONFIGURATION

         Type                    JP44                      JP50

         Level             pins 2 & 3 closed         pins 2 & 3 closed

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

