OCEAN INFORMATION SYSTEMS, INC.

HIPPO VL+ REV. 3

Processor    80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor    25/33/50(internal)/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set     Headland
Max. Onboard 128MB
DRAM
Cache        None
BIOS         AMI
Dimensions   330mm x 218mm
I/O Options  32-bit VESA local bus slots (3)
NPU Options  None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Turbo switch                P1       Turbo LED                   P5

  Speaker                     P2       External battery            P8

  Reset switch                P3       Chassis fan power           P9

  Power LED & keylock         P4       32-bit VESA Local bus   SL1 - SL3
                                       slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

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

  »   Factory configured - do not             JP2              N/A
      alter

  »   Factory configured - do not             JP3           pins 1 & 2
      alter                                                   closed

  »   Monitor type select monochrome          JP7           pins 2 & 3
                                                              closed

      Monitor type select color               JP7           pins 1 & 2
                                                              closed

  »   CMOS memory normal operation            JP10          pins 1 & 2
                                                              closed

      CMOS memory clear                       JP10          pins 2 & 3
                                                              closed

  »   Factory configured - do not             JP11             N/A
      alter

  »   Factory configured - do not             JP12             N/A
      alter

  »   Factory configured - do not             JP13          pins 2 & 3
      alter                                                   closed

  »   Factory configured - do not             JP14          pins 2 & 3
      alter                                                   closed

  »   Factory configured - do not             JP15          pins 2 & 3
      alter                                                   closed

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

      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                JP6               JP8               JP9

       80486SX           pins 2 & 3           N/A            pins 1 & 2
                          closed                              closed

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

   80486DX/DX2/DX4       pins 1 & 2        pins 2 & 3        pins 2 & 3
                          closed            closed            closed

                          CPU TYPE CONFIGURATION

            Type                       P10                   P11

       80486SX/DX/DX2           pins 3 & 4, 5 & 6,   pins 3 & 4, 5 & 6, 7
                                  7 & 8 closed            & 8 closed

          80486DX4                    Open                   Open

                   CPU SPEED CONFIGURATION

        Speed                JP4                  JP5

        25MHz          pins 2 & 3 closed   pins 2 & 3 closed

        33MHz          pins 1 & 2 closed   pins 1 & 2 closed

       50iMHz          pins 2 & 3 closed   pins 2 & 3 closed

       66iMHz          pins 1 & 2 closed   pins 1 & 2 closed

       75iMHz          pins 2 & 3 closed   pins 2 & 3 closed

       100iMHz         pins 1 & 2 closed   pins 1 & 2 closed

         CPU CLOCK CONFIGURATION

        Speed                JP17

         2x           pins 3 & 4 closed

        2.5x          pins 5 & 6 closed

         3x           pins 1 & 2 closed