
OCEAN INFORMATION SYSTEMS, INC.

HIPPO 10 486

Processor  CX486S/UMCU5/80486SX/CX486DX/(SL)AM486DX/80486DX/
           (SL)80486DX/CX486DX2/(SL)AM486DX2/80486DX2/SL80486DX2/
           AM486DX4/(SL)AM486DX4/80486DX4/P24D/P24T
Processor  25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)MHz
Speed
Chip Set   Unidentified
Video Chip None
Set
Maximum    64MB
Onboard
Memory
Maximum    None
Video
Memory
Cache      128/256/512KB
BIOS       Unidentified
Dimensions 254mm x 218mm
I/O        32-bit VESA local bus slots (2), floppy drive interface, game
Options    interface, green PC connector, IDE interfaces (2), parallel port,
           serial ports (2)
NPU        None
Options

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  Serial port 1              CN1       IDE interface 1            JP44

  Serial port 2              CN2       IDE interface 2            JP45

  Game interface             CN3       Chassis fan power           P3

  Floppy drive               CN4       Turbo switch                P4
  interface

  Parallel port              CN5       Turbo LED                   P6

  IDE interface 1            CN6       Reset switch                P7

  IDE interface 2            CN7       Speaker                     P8

  External battery           JP1       Power LED & keylock         P9

  Green PC connector        JP43       32-bit VESA local bus   SL1 & SL2
                                       slots

                        USER CONFIGURABLE SETTINGS

                 Setting                     Label           Position

     CMOS memory normal operation            JP1           Pins 2 & 3
                                                              closed

      CMOS memory clear                       JP1           Pins 3 & 4
                                                              closed

     Factory configured - do not alter       JP2              Open

     Factory configured - do not alter       JP3           Pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP4             Closed

      Floppy drive interface enabled          JP7           Pins 1 & 2
                                                              closed

      Floppy drive interface disabled         JP7           Pins 2 & 3
                                                              closed

      Parallel port address select 378H       JP8           Pins 1 & 2
                                                              closed

      Parallel port address select 278H       JP8           Pins 2 & 3
                                                              closed

      Game port enabled                       JP9           Pins 1 & 2
                                                              closed

      Game port disabled                      JP9           Pins 2 & 3
                                                              closed

      Serial port 1 enabled                   JP10          Pins 1 & 2
                                                              closed

      Serial port 1 disabled                  JP10          Pins 2 & 3
                                                              closed

      Serial port 1 address select 3F8        JP11          Pins 1 & 2
      - 3FFh                                                  closed

      Serial port 1 address select 3E8        JP11          Pins 2 & 3
      - 3EFh                                                  closed

      Serial port 2 enabled                   JP12          Pins 1 & 2
                                                              closed

      Serial port 2 disabled                  JP12          Pins 2 & 3
                                                              closed

      Serial port 2 address select 2F8        JP13          Pins 1 & 2
      - 2FFh                                                  closed

      Serial port 2 address select 2E8        JP13          Pins 2 & 3
      - 2EFh                                                  closed

     Factory configured - do not alter       JP16             Open

      IDE interface 2 enabled                 JP19          Pins 1 & 2
                                                              closed

      IDE interface 2 disabled                JP19          Pins 2 & 3
                                                              closed

      IDE interface 1 enabled                 JP20          Pins 1 & 2
                                                              closed

      IDE interface 1 disabled                JP20          Pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP31            Closed

     Factory configured - do not alter       JP42             Open

     Factory configured - do not alter       JP47          Pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP49             Open

     Factory configured - do not alter       JP50            Closed

     Factory configured - do not alter       JP51             Open

     Factory configured - do not alter       JP52            Closed

                           DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     4MB        (1) 1M x 32       None           None          None

     8MB        (1) 2M x 32       None           None          None

     8MB        (1) 1M x 32   (1) 1M x 32        None          None

     12MB       (1) 1M x 32   (1) 2M x 32        None          None

     12MB       (1) 1M x 32   (1) 1M x 32    (1) 1M x 32       None

     12MB       (1) 1M x 32   (1) 2M x 32        None          None

     16MB       (1) 4M x 32       None           None          None

     16MB       (1) 1M x 32   (1) 2M x 32    (1) 1M x 32       None

     16MB       (1) 2M x 32   (1) 2M x 32        None          None

     16MB       (1) 1M x 32   (1) 1M x 32    (1) 1M x 32    (1) 1M x 32

     20MB       (1) 1M x 32   (1) 4M x 32        None          None

     24MB       (1) 1M x 32   (1) 1M x 32    (1) 4M x 32       None

     24MB       (1) 2M x 32   (1) 4M x 32        None          None

     28MB       (1) 1M x 32   (1) 2M x 32    (1) 4M x 32       None

     32MB       (1) 4M x 32   (1) 4M x 32        None          None

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

     40MB       (1) 1M x 32   (1) 1M x 32    (1) 4M x 32    (1) 4M x 32

     40MB       (1) 4M x 32   (1) 2M x 32    (1) 4M x 32       None

     48MB       (1) 4M x 32   (1) 4M x 32    (1) 4M x 32       None

     52MB       (1) 1M x 32   (1) 4M x 32    (1) 4M x 32    (1) 4M x 32

     64MB       (1) 4M x 32   (1) 4M x 32    (1) 4M x 32    (1) 4M x 32

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

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

   256KB (A)      (4) 64K x 8        None        (1) 32K x 8

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

     512KB       (4) 128K x 8        None        (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

     Size           JP21            JP22           JP23          JP24

     128KB          Open            Open           2 & 3         1 & 2

   256KB (A)        Open           Closed        2 & 3, 4 &      1 & 2
                                                     5

   256KB (B)        Open           Closed          3 & 4         2 & 3

     512KB         Closed          Closed        1 & 2, 3 &      1 & 2
                                                 4, 5 & 6

            CPU SPEED SELECTION

   Speed      JP28       JP29      JP30

   25MHz      Open       Open     Closed

   33MHz     Closed     Closed    Closed

   40MHz      Open      Closed    Closed

  50iMHz      Open       Open     Closed

   50MHz     Closed      Open      Open

  66iMHz     Closed     Closed    Closed

  80iMHz      Open      Closed    Closed

  100iMHz    Closed     Closed    Closed

                            CPU TYPE SELECTION

       Type            JP32          JP33          JP34          JP35

      CX486S           Open          2 & 3      2 & 3, 4 &    1 & 2, 3 &
                                                    5          4, 5 & 6

      UMC U5           3 & 4         2 & 3         Open         2 & 3

      80486SX          Open          2 & 3         Open          Open

      CX486DX          1 & 2       1 & 2, 3 &     2 & 3       1 & 2, 3 &
                                       4                       4, 5 & 6

    (SL)AM486DX        1 & 2       1 & 2, 3 &   1 & 2, 3 &      1 & 2
                                       4            4

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

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

     CX486DX2          1 & 2       1 & 2, 3 &     2 & 3       1 & 2, 3 &
                                       4                       4, 5 & 6

     AM486DX2        1 & 2, 3 &    1 & 2, 3 &      Open         2 & 3
                         4             4

   (SL)AM486DX2        1 & 2       1 & 2, 3 &   1 & 2, 3 &      1 & 2
                                       4            4

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

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

     AM486DX4        1 & 2, 3 &    1 & 2, 3 &      Open         2 & 3
                         4             4

   (SL)AM486DX4        1 & 2       1 & 2, 3 &   1 & 2, 3 &      1 & 2
                                       4            4

     80486DX4          1 & 2       1 & 2, 3 &   1 & 2, 3 &      1 & 2
                                       4            4

       P24D            1 & 2       1 & 2, 3 &   1 & 2, 3 &   1 & 2, 4 & 5
                                       4            4

       P24T            2 & 3       1 & 2, 3 &   1 & 2, 3 &      1 & 2
                                       4            4

  Note: Pins designated should be in the closed position.

                        CPU TYPE SELECTION (CONT)

         Type                JP36             JP37              JP57

        CX486S           2 & 3, 4 & 5     1 & 2, 3 & 4,         Open
                                              5 & 6

        UMC U5               1 & 2            2 & 3             Open

        80486SX              Open             2 & 3             Open

        CX486DX          2 & 3, 4 & 5     1 & 2, 3 & 4,         Open
                                              5 & 6

      (SL)AM486DX            5 & 6            1 & 2             Open

        80486DX              Open             2 & 3             Open

       SL80486DX             5 & 6            1 & 2             Open

       CX486DX2          2 & 3, 4 & 5     1 & 2, 3 & 4,         Open
                                              5 & 6

       AM486DX2              1 & 2            2 & 3            2 & 3

     (SL)AM486DX2            5 & 6            1 & 2             Open

       80486DX2              Open             2 & 3             Open

      SL80486DX2             5 & 6            1 & 2             Open

       AM486DX4              1 & 2            2 & 3            1 & 2

     (SL)AM486DX4            5 & 6            1 & 2             Open

       80486DX4              5 & 6            1 & 2             Open

         P24D            3 & 4, 5 & 6     1 & 2, 4 & 5          Open

         P24T                5 & 6            1 & 2             Open

  Note: Pins designated should be in the closed position.

         CPU MULTIPLIER SELECTION

     Multiplier              JP27

         2x           Pins 2 & 3 closed

        2.5x          Pins 1 & 2 closed

         3x                  Open

                           CPU VOLTAGE SELECTION

   Voltage      JP46      JP48      JP53      JP54       JP55      JP56

   3.45v/5v     Open      Open     Closed     Open       Open      Open
   (auto)

     3.3v       Open     Closed     Open      Open       Open      Open
   (fixed)

    3.45v       Open      Open      Open      Open       Open      Open
   (fixed)

     3.6v      Closed     Open      Open      Open       Open      Open
   (fixed)

     3.8v       Open      Open      Open      Open      Closed     Open
   (fixed)

      4v        Open      Open      Open      Open       Open     Closed
   (fixed)

      5v        Open      Open      Open     Closed      Open      Open
   (fixed)

  VL BUS WAIT STATE SELECTION

    Setting           JP25

       0              Open

       1             Closed

  VL-BUS SPEED SELECTION

   Setting        JP26

  <= 33MHz        Open

   >33 MHz       Closed

                     IDE SPEED SELECTION

        Speed                JP17                 JP18

        Slow           Pins 1 & 2 closed   Pins 2 & 3 closed

       Slower          Pins 1 & 2 closed   Pins 1 & 2 closed

        Fast           Pins 2 & 3 closed   Pins 1 & 2 closed

       Faster          Pins 2 & 3 closed   Pins 2 & 3 closed

                   PARALLEL PORT SELECTION

       Setting               JP5                  JP6

      Disabled         Pins 2 & 3 closed   Pins 2 & 3 closed

      SPP mode         Pins 1 & 2 closed   Pins 2 & 3 closed

      EPP mode         Pins 2 & 3 closed   Pins 1 & 2 closed

      ECP mode         Pins 1 & 2 closed   Pins 1 & 2 closed

