
UNIDENTIFIED

HINT-486WB

Processor        CXM6/80486SX/80487SX/80486DX/80486DX2
Processor Speed  25/33/40/50/66(internal)MHz
Chip Set         HINT
Max. Onboard DRAM64MB
Cache            64/128/256KB
BIOS             AMI
Dimensions       230mm x 218mm
I/O Options      32-bit VESA local bus slots (2)
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Power LED & keylock         J1       Reset switch                J5

  Speaker                     J2       External battery           JP23

  Turbo LED                   J3       32-bit VESA Local bus     S1, S2
                                       slots

  Turbo switch                J4

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

      Enable 486 PQFP CPU                    JP1              Closed

      Disable 486 PQFP CPU                   JP1               Open

      CPU type jumper use CPURSTA            JP8             pins 1 & 2
                                                              closed

      CPU type jumper use RESET              JP8             pins 2 & 3
                                                              closed

     Standard VESA card installed          JP15             pins 1 & 2
                                                              closed

      Special VESA card for                 JP15             pins 2 & 3
      486-50MHz installed                                     closed

     Monitor type select color             JP22              Closed

      Monitor type select                   JP22               Open
      monochrome

                            DRAM CONFIGURATION

      Size            Bank 0          Bank 0 (72-pin)         Bank 1

       1MB         (4) 256K x 9            NONE                NONE

       1MB             NONE            (1) 256K x 36           NONE

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

       4MB          (4) 1M x 9             NONE                NONE

       4MB             NONE             (1) 1M x 36            NONE

       5MB         (4) 256K x 9            NONE             (1) 1M x 36

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

      16MB          (4) 4M x 9             NONE                NONE

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

      64MB          (4) 16M x 9            NONE                NONE

  Note:When installing DRAM on the motherboard, completely fill Bank 0
  first, then fill Bank 1, otherwise the motherboard will not operate.

                            CACHE CONFIGURATION

       Size             Bank 0            Bank 1              TAG

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

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

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

       256KB          (4) 64K x 8          NONE          (1) 32K x 8/(1)
                                                            16K x 8

                        CACHE JUMPER CONFIGURATION

   Size        JP4        JP5         JP6       JP12     JP13      JP20

   64KB       Open        Open       Open      pins 1    pins 1    pins 1
                                                & 2       & 2       & 2

   128KB      Open       Closed     Closed     pins 2    pins 2    pins 1
                                                & 3       & 3       & 2

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

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

                          CPU TYPE CONFIGURATION

      CPU Type              JP2               JP3               JP7

        CXMX6            pins 2 & 3          Open              Open
                           closed

       80486SX           pins 2 & 3          Open              Open
                           closed

       80487SX           pins 1 & 2         Closed           pins 2 & 3
                           closed                             closed

       80486DX           pins 1 & 2         Closed           pins 1 & 2
                           closed                             closed

      80486DX2           pins 1 & 2         Closed           pins 1 & 2
                           closed                             closed

  Pentium Overdrive      pins 1 & 2         Closed           pins 2 & 3
                           closed                             closed

                          CPU SPEED CONFIGURATION

    CPU Speed          JP14          JP16          JP17          JP18

    80486DX-25      pins 1 & 2     pins 1 & 2     Closed         Open
                      closed        closed

    80486DX-33      pins 1 & 2     pins 1 & 2      Open         Closed
                      closed        closed

    80486DX-40      pins 1 & 2     pins 1 & 2      Open          Open
                      closed        closed

    80486DX-50      pins 2 & 3     pins 2 & 3     Closed         Open
                      closed        closed

                    EXTERNAL BATTERY TYPE CONFIGURATION

        Battery Type                  JP23                   JP24

  Internal battery w/Ni-Cad    pins 2 & 3 closed      pins 1 & 2 closed

       Internal battery        pins 2 & 3 closed      pins 2 & 3 closed
          w/Lithium

      Clear CMOS setup         pins 3 & 4 closed      pins 1 & 2 closed

  Note: JP24 must be returned to its original position (pins 2 & 3
  closed) after CMOS clear.

