
OCEAN INFORMATION SYSTEMS, INC.

HIPPO PRO 486 REV 1.3

Processor       80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive
Processor Speed 25/33/50(internal)/50/66(internal)MHz
Chip Set        UNI
Max. Onboard    128MB
DRAM
Cache           None
BIOS            AMI
Dimensions      330mm x 218mm
I/O Options     32-bit VESA local bus slots (3), floppy drive interface,
                game port, IDE interface, parallel port, serial ports (2)
NPU Options     None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Reset switch                P1       Floppy drive                P9
                                       interface

  Turbo switch                P2       Parallel port              P10

  Turbo LED                   P3       Serial port 1              P11

  Speaker                     P4       Serial port 2              P12

  Power LED & keylock         P5       Game interface             P15

  Chassis fan power           P6       External battery           P16

  IDE interface               P7       32-bit VESA Local bus   SL1 - SL3
                                       slots

  IDE interface LED           P8

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Factory configured - do not             JP1           pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JP3           pins 2 & 3
      alter                                                   closed

     Factory configured - do not             JP4              Open
      alter

     Factory configured - do not             JP6              Open
      alter

     Factory configured - do not             JP7           pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JP8           pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JP9              Open
      alter

     Factory configured - do not             JP11             Open
      alter

     Factory configured - do not             JP13          pins 1 & 2
      alter                                                   closed

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

     Monitor type select monochrome          JP15          pins 2 & 3
                                                              closed

      Monitor type select color               JP15          pins 1 & 2
                                                              closed

     Factory configured - do not             JP16          pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JP20          pins 1 & 2
      alter                                                   closed

     Game interface enabled                  JP21          pins 1 & 2
                                                              closed

      Game interface disabled                 JP21          pins 2 & 3
                                                              closed

     Factory configured - do not             JP22             Open
      alter

     Factory configured - do not             JP26          pins 1 & 2
      alter                                                   closed

     Floppy drive interface enabled          JP33          pins 1 & 2
                                                              closed

      Floppy drive interface disabled         JP33          pins 2 & 3
                                                              closed

     CMOS memory normal operation            JP34          pins 1 & 2
                                                              closed

      CMOS memory clear                       JP34          pins 2 & 3
                                                              closed

     Factory configured - do not             JP35             Open
      alter

     Factory configured - do not             JP37             Open
      alter

     Factory configured - do not             JP38             Open
      alter

     Factory configured - do not             JW1           pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JW2           pins 2 & 3
      alter                                                   closed

     Factory configured - do not             JW3              Open
      alter

              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

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

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

      80MB        (4) 4M x 9     (4) 16M x 9

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

                          CPU TYPE CONFIGURATION

       Type               JP17              JP18               JP19

      80486SX          pins 2 & 3           Open            pins 1 & 2
                         closed                               closed

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

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

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

         CPU SPEED CONFIGURATION

        Speed                JP2

        25MHz         pins 1 & 2 closed

        33MHz         pins 2 & 3 closed

       50iMHz         pins 1 & 2 closed

       66iMHz         pins 2 & 3 closed

                 PARALLEL PORT CONFIGURATION

       Setting               JP27                 JP28

        278H           pins 1 & 2 closed   pins 1 & 2 closed

        378H           pins 2 & 3 closed   pins 1 & 2 closed

        380H           pins 1 & 2 closed   pins 2 & 3 closed

      Disabled         pins 2 & 3 closed   pins 2 & 3 closed

                        SERIAL PORT 1 CONFIGURATION

           Port 1                     JP29                   JP30

             COM1             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                        SERIAL PORT 2 CONFIGURATION

           Port 2                     JP31                   JP32

             COM2             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                 FLOPPY DRIVE CONFIGURATION (2.88MB ONLY)

        Type               JP23              JP24              JP25

       2.88MB            pins 1 & 2       pins 1 & 2        pins 1 & 2
                          closed            closed            closed

      2.88MB not         pins 2 & 3       pins 2 & 3        pins 2 & 3
      installed           closed            closed            closed

                        ON BOARD IDE CONFIGURATION

            Type                       JP5                   JP36

      On board IDE enabled     pins 2 & 3 closed     pins 1 & 2 closed

       On board IDE disabled    pins 1 & 2 closed     pins 2 & 3 closed

                       IDE ACCESS TIME CONFIGURATION

    Mode       Cycle time    Access time       JP10             JP12
                  (ms)          (ms)

      1           390           120          pins 1 & 2      pins 2 & 3
                                              closed           closed

      0           600           180          pins 2 & 3      pins 2 & 3
                                              closed           closed

      2           240           190          pins 2 & 3      pins 1 & 2
                                              closed           closed

      3           150            90          pins 1 & 2      pins 1 & 2
                                              closed           closed

