
UNIDENTIFIED

486 PCI AL1

Processor   SL80486SX/80486SX/CXM7/SL80486DX/80486DX/SL80486DX2/80486DX2
Processor   25/33/40/50(internal)/66(internal)MHz
Speed
Chip Set    ALI
Max.        112MB
Onboard
DRAM
Cache       128/256KB
BIOS        Phoenix
Dimensions  330mm x 218mm
I/O Options 32-bit VESA local bus slots (2), 32-bit PCI slots (3), green PC
            connector
NPU Options None

[Image]

                                CONNECTIONS

  Purpose                 Location      Purpose               Location

  External battery           JB         Speaker             JP10 pins 6 -
                                                                 10

  Green PC connector        JG1         Turbo LED          JP10 pins 12 -
  (hot key)                                                      13

  Green PC connector        JG2         Turbo switch       JP10 pins 15 -
  (monitor)                                                      17

  Green PC LED              JG3         Reset switch       JP10 pins 19 -
                                                                 20

  Chassis fan power         JP9         32-bit PCI slots     PC1 - PC3

  Power LED & keylock   JP10 pins 1 -   32-bit VESA          SL1 & SL2
                             5          local bus slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Battery type select internal             JB           pins 2 & 3
                                                              closed

      Battery type select external             JB             Closed

     PCI SCSI controller card select         JP6           pins 2 & 3
      NCR 53C810                                              closed

      PCI SCSI controller card select         JP6           pins 1 & 2
      all others                                              closed

     BIOS type select 12v flash              JP20          pins 1 & 2
                                                              closed

      BIOS type select 5v flash               JP20          pins 2 & 3
                                                              closed

      BIOS type select EPROM                  JP20             Open

                        DRAM CONFIGURATION

      Size            Bank 0           Bank 1          Bank 2

       1MB         (4) 256K x 9         NONE            NONE

       1MB             NONE             NONE        (1) 256K x 36

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

       3MB         (4) 256K x 9    (1) 256K x 36    (1) 256K x 36

       4MB          (4) 1M x 9          NONE            NONE

       4MB             NONE             NONE         (1) 1M x 36

       5MB             NONE        (1) 256K x 36     (1) 1M x 36

       5MB             NONE         (1) 1M x 36     (1) 256K x 36

       6MB         (4) 256K x 9     (1) 1M x 36     (1) 256K x 36

       6MB         (4) 256K x 9    (1) 256K x 36     (1) 1M x 36

       6MB          (4) 1M x 9     (1) 256K x 36    (1) 256K x 36

       8MB             NONE             NONE         (1) 2M x 36

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

       9MB         (4) 256K x 9     (1) 1M x 36      (1) 1M x 36

       9MB          (4) 1M x 9      (1) 1M x 36     (1) 256K x 36

       9MB          (4) 1M x 9     (1) 256K x 36     (1) 1M x 36

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

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

      10MB         (4) 256K x 9     (1) 2M x 36     (1) 256K x 36

      12MB          (4) 1M x 9      (1) 1M x 36      (1) 1M x 36

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

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

      13MB         (4) 256K x 9     (1) 2M x 36      (1) 1M x 36

      13MB          (4) 1M x 9      (1) 2M x 36     (1) 256K x 36

      16MB          (4) 4M x 9          NONE            NONE

      16MB             NONE             NONE         (1) 4M x 36

      16MB          (4) 1M x 9      (1) 2M x 36      (1) 1M x 36

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

      17MB             NONE        (1) 256K x 36     (1) 4M x 36

      17MB             NONE         (1) 4M x 36     (1) 256K x 36

      18MB         (4) 256K x 9     (1) 4M x 36     (1) 256K x 36

      18MB         (4) 256K x 9    (1) 256K x 36     (1) 4M x 36

      18MB          (4) 4M x 9     (1) 256K x 36    (1) 256K x 36

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

                    DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1          Bank 2

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

      21MB         (4) 256K x 9     (1) 4M x 36      (1) 1M x 36

      21MB         (4) 256K x 9     (1) 1M x 36      (1) 4M x 36

      21MB          (4) 1M x 9      (1) 4M x 36     (1) 256K x 36

      21MB          (4) 1M x 9     (1) 256K x 36     (1) 4M x 36

      21MB          (4) 4M x 9      (1) 1M x 36     (1) 256K x 36

      21MB          (4) 4M x 9     (1) 256K x 36     (1) 1M x 36

      24MB          (4) 1M x 9      (1) 4M x 36      (1) 1M x 36

      24MB          (4) 1M x 9      (1) 1M x 36      (1) 4M x 36

      24MB          (4) 4M x 9      (1) 1M x 36      (1) 1M x 36

      24MB             NONE         (1) 2M x 36      (1) 4M x 36

      24MB             NONE         (1) 4M x 36      (1) 2M x 36

      25MB         (4) 256K x 9     (1) 2M x 36      (1) 4M x 36

      25MB          (4) 4M x 9      (1) 2M x 36     (1) 256K x 36

      28MB          (4) 1M x 9      (1) 2M x 36      (1) 4M x 36

      28MB          (4) 4M x 9      (1) 2M x 36      (1) 1M x 36

      32MB             NONE             NONE         (1) 8M x 36

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

      32MB             NONE         (1) 8M x 36         NONE

      33MB         (4) 256K x 9     (1) 4M x 36      (1) 4M x 36

      33MB          (4) 4M x 9      (1) 4M x 36     (1) 256K x 36

      33MB          (4) 4M x 9     (1) 256K x 36     (1) 4M x 36

      33MB             NONE        (1) 256K x 36     (1) 8M x 36

      33MB             NONE         (1) 8M x 36     (1) 256K x 36

      34MB         (4) 256K x 9     (1) 8M x 36     (1) 256K x 36

      36MB          (4) 1M x 9      (1) 4M x 36      (1) 4M x 36

      36MB          (4) 4M x 9      (1) 4M x 36      (1) 1M x 36

      36MB          (4) 4M x 9      (1) 1M x 36      (1) 4M x 36

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

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

      37MB         (4) 256K x 9     (1) 8M x 36      (1) 1M x 36

      37MB          (4) 1M x 9      (1) 8M x 36     (1) 256K x 36

      40MB          (4) 1M x 9      (1) 8M x 36      (1) 1M x 36

      40MB          (4) 4M x 9      (1) 2M x 36      (1) 4M x 36

      40MB             NONE         (1) 2M x 36      (1) 8M x 36

      40MB             NONE         (1) 8M x 36      (1) 2M x 36

      48MB          (4) 4M x 9      (1) 4M x 36      (1) 4M x 36

      48MB             NONE         (1) 4M x 36      (1) 8M x 36

      48MB             NONE         (1) 8M x 36      (1) 4M x 36

      49MB         (4) 256K x 9     (1) 8M x 36      (1) 4M x 36

      49MB          (4) 4M x 9      (1) 8M x 36     (1) 256K x 36

      52MB          (4) 1M x 9      (1) 8M x 36      (1) 4M x 36

      52MB          (4) 4M x 9      (1) 8M x 36      (1) 1M x 36

      64MB         (4) 16M x 9          NONE            NONE

                    DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1          Bank 2

      64MB          (4) 4M x 9      (1) 8M x 36      (1) 4M x 36

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

      66MB         (4) 16M x 9     (1) 256K x 36    (1) 256K x 36

      69MB         (4) 16M x 9      (1) 1M x 36     (1) 256K x 36

      69MB         (4) 16M x 9     (1) 256K x 36     (1) 1M x 36

      72MB         (4) 16M x 9      (1) 1M x 36      (1) 1M x 36

      73MB         (4) 16M x 9      (1) 2M x 36     (1) 256K x 36

      76MB         (4) 16M x 9      (1) 2M x 36      (1) 1M x 36

      81MB         (4) 16M x 9      (1) 4M x 36     (1) 256K x 36

      81MB         (4) 16M x 9     (1) 256K x 36     (1) 4M x 36

      84MB         (4) 16M x 9      (1) 4M x 36      (1) 1M x 36

      84MB         (4) 16M x 9      (1) 1M x 36      (1) 4M x 36

      88MB         (4) 16M x 9      (1) 2M x 36      (1) 4M x 36

      96MB         (4) 16M x 9      (1) 4M x 36      (1) 4M x 36

      97MB         (4) 16M x 9      (1) 8M x 36     (1) 256K x 36

      100MB        (4) 16M x 9      (1) 8M x 36      (1) 1M x 36

      112MB        (4) 16M x 9      (1) 8M x 36      (1) 4M x 36

                    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

     256KB      (4) 64K x 8        NONE       (1) 32K x 8

                  CACHE JUMPER CONFIGURATION

        Size                 JS1                  JS2

        128KB          pins 1 & 2 closed   pins 2 & 3 closed

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

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

                          CPU TYPE CONFIGURATION

      Type        JC1     JC4      JC6    JC7     JC8     JC11     JC13

   SL80486SX      2 & 3   2 & 3   2 & 3   2 & 3   2 & 3   Open     1 & 2

    80486SX       2 & 3   2 & 3   2 & 3   2 & 3   2 & 3   Open     1 & 2

      CXM7         1 &     1 &    2 & 4   2 & 4   1 & 2   3 & 6    2 & 3
                  2, 3    2, 3
                  & 4     & 4

   SL80486DX       1 &    3 & 4   2 & 3   2 & 3   2 & 3   Open     1 & 2
                  2, 3
                  & 4

    80486DX        1 &    2 & 3   2 & 3   2 & 3   2 & 3   Open     1 & 2
                  2, 3
                  & 4

   SL80486DX2      1 &    3 & 4   2 & 3   2 & 3   2 & 3   Open     1 & 2
                  2, 3
                  & 4

    80486DX2       1 &    2 & 3   2 & 3   2 & 3   2 & 3   Open     1 & 2
                  2, 3
                  & 4

  Note: Pins designated should be in the closed position.

                          CPU SPEED CONFIGURATION

         Speed                     JK1                      JK2

         25MHz              pins 1 & 4, 2 & 5      pins 1 & 4, 2 & 5, 3 &
                                 closed                  6 closed

         33MHz              pins 1 & 4, 3 & 6      pins 1 & 4, 2 & 5, 3 &
                                 closed                  6 closed

         40MHz              pins 2 & 5 closed      pins 4 & 7, 5 & 8, 6 &
                                                         9 closed

         50iMHz             pins 1 & 4, 2 & 5      pins 1 & 4, 2 & 5, 3 &
                                 closed                  6 closed

         66iMHz             pins 1 & 4, 3 & 6      pins 1 & 4, 2 & 5, 3 &
                                 closed                  6 closed

                          BUS SPEED CONFIGURATION

    CPU speed            JV1                JV2                JV3

     <= 33MHz         pins 2 & 3         pins 1 & 2         pins 1 & 2
                        closed            closed             closed

     > 33MHz          pins 2 & 3         pins 2 & 3         pins 1 & 2
                        closed            closed             closed

                          PCI SLOT CONFIGURATION

            Setting                    JP4                  JP12

   Rising Sensitive Interrupt        Closed          pins 1 & 2 closed

     Falling-edge Sensitive          Closed          pins 2 & 3 closed
           Interrupt

    Low-active Level Trigger         Closed                 Open
           Interrupt

         None installed              Closed          pins 2 & 3 closed

