
PINE TECHNOLOGY

PT-430

Processor  CX486M6/80486SX/CX486M7/AM486DXL/UMC486/SL80486DX/80486DX/
           80486DX2/80486DX4/P24D/Pentium Overdrive
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   UMC
Max.       36MB
Onboard
DRAM
Cache      64/128/256KB
BIOS       AMI/Award
Dimensions 254mm x 218mm
I/O        32-bit VESA local bus slots (3), green PC connector
Options
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose               Location     Purpose                    Location

  Turbo LED                D1        Speaker                      JP28

  External battery        JP1        Power LED & keylock          JP29

  Green PC LED            JP24       Chassis fan power            JP33

  Green PC connector      JP25       ECO-PAD/green VGA & IDE      JP35
                                     card connector

  Reset switch            JP26       32-bit VESA local bus     SL1 - SL3
                                     slots

  Turbo switch            JP27

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     BIOS voltage select 5v                  JP2           pins 1 & 2
                                                              closed

      BIOS voltage select 12v                 JP2           pins 2 & 3
                                                              closed

     Keyboard type select external           JP3              Open

      Keyboard type select internal           JP3             Closed

     CPU fan control select                  JP34          pins 1 & 2
      controlled by green mode                                closed

      CPU fan control select always on        JP34          pins 2 & 3
                                                              closed

     Power good signal detect from           JP36          pins 1 & 2
      board                                                   closed

      Power good signal detect from           JP36          pins 2 & 3
      power supply                                            closed

                        DRAM CONFIGURATION

      Size            Bank 0           Bank 1          Bank 2

       1MB         (4) 256K x 9         NONE            NONE

       1MB             NONE        (1) 256K x 36        NONE

       1MB             NONE             NONE        (1) 256K x 36

       2MB             NONE        (1) 512K x 36        NONE

       2MB             NONE             NONE        (1) 512K x 36

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

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

       3MB         (4) 256K x 9    (1) 512K x 36        NONE

       3MB             NONE        (1) 256K x 36    (1) 512K x 36

       3MB             NONE        (1) 512K x 36    (1) 256K x 36

       4MB          (4) 1M x 9          NONE            NONE

       4MB             NONE         (1) 1M x 36         NONE

       4MB             NONE             NONE         (1) 1M x 36

       4MB             NONE        (1) 512K x 36    (1) 512K x 36

       4MB         (4) 256K x 9    (1) 512K x 36    (1) 256K x 36

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

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

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

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

       6MB          (4) 1M x 9     (1) 512K x 36        NONE

       6MB             NONE        (1) 512K x 36     (1) 1M x 36

       6MB             NONE         (1) 1M x 36     (1) 512K x 36

       8MB             NONE         (1) 2M x 36         NONE

       8MB             NONE             NONE         (1) 2M x 36

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

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

       8MB          (4) 1M x 9     (1) 512K x 36    (1) 512K x 36

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

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

      10MB             NONE        (1) 512K x 36     (1) 2M x 36

      11MB         (4) 256K x 9    (1) 512K x 36     (1) 2M x 36

      12MB          (4) 1M x 9      (1) 2M x 36         NONE

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

                    DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1          Bank 2

      16MB          (4) 4M x 9          NONE            NONE

      16MB             NONE         (1) 4M x 36         NONE

      16MB             NONE             NONE         (1) 4M x 36

      17MB         (4) 256K x 9     (1) 4M x 36         NONE

      17MB          (4) 4M x 9     (1) 256K x 36        NONE

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

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

      18MB          (4) 4M x 9     (1) 512K x 36        NONE

      18MB             NONE        (1) 512K x 36     (1) 4M x 36

      18MB             NONE         (1) 4M x 36     (1) 512K x 36

      19MB         (4) 256K x 9    (1) 512K x 36     (1) 4M x 36

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

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

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

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

      22MB          (4) 4M x 9     (1) 512K x 36     (1) 1M x 36

      24MB          (4) 4M x 9      (1) 2M x 36         NONE

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

      32MB             NONE         (1) 8M x 36         NONE

      32MB             NONE             NONE         (1) 8M x 36

      32MB          (4) 4M x 9      (1) 4M x 36         NONE

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

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

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

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

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

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

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

                        CACHE JUMPER CONFIGURATION

     Size            JP7            JP8            JP9           JP10

     64KB           Open            Open          Open          2 & 3

     128KB          Open           Closed         1 & 2         1 & 2

     256KB         Closed          Closed       1 & 2, 3 &      1 & 2
                                                    4

     256KB         Closed          Closed         2 & 3         2 & 3

  Note: Pins designated should be in the closed position.

                          CPU TYPE CONFIGURATION

         Type                JP11             JP12              JP13

        CX486M6          1 & 2, 3 & 4,    1 & 2, 3 & 4,        2 & 3
                             5 & 6            5 & 6

        80486SX              Open             2 & 3            2 & 3

        cx486m7          1 & 2, 3 & 4,    1 & 2, 3 & 4,     1 & 2, 3 & 4
                             5 & 6            5 & 6

       AM486DXL              2 & 3            2 & 3         1 & 2, 3 & 4

        UMC486               2 & 3            2 & 3            2 & 3

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

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

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

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

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

   Pentium Overdrive         1 & 2            1 & 2         1 & 2, 3 & 4

  Note: Pins designated should be in the closed position.

                      CPU TYPE CONFIGURATION (CONT)

        Type               JP17              JP18              JP19

       CX486M6             Open          2 & 3, 4 & 5      2 & 3, 4 & 5

       80486SX             Open              Open              Open

       cx486m7             1 & 2         2 & 3, 4 & 5          2 & 3

      AM486DXL         1 & 2, 3 & 4          1 & 2             Open

       UMC486              3 & 4             1 & 2             Open

       80486DX             1 & 2             Open              Open

      SL80486DX            1 & 2             5 & 6         1 & 2, 3 & 4

      80486DX2             1 & 2             Open              Open

      80486DX4             1 & 2             5 & 6         1 & 2, 3 & 4

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

  Pentium Overdrive        2 & 3             5 & 6         1 & 2, 3 & 4

  Note: Pins designated should be in the closed position.

          CPU SPEED CONFIGURATION

   Speed      JP4        JP5        JP6

   25MHz      Open       Open     Closed

   33MHz     Closed     Closed    Closed

   40MHz      Open      Closed    Closed

  50iMHz      Open       Open     Closed

   50MHz     Closed      Open      Open

  66iMHz     Closed     Closed    Closed

  75iMHz      Open       Open     Closed

  100iMHz    Closed     Closed    Closed

  CPU SPEED CONFIGURATION (80486DX4 ONLY)

        Speed                  JP20

          2x                  Closed

          3x                   Open

  VESA WAIT STATE CONFIGURATION

   Wait states         JP22

  0 wait states        Open

  1 wait state        Closed

  BUS SPEED CONFIGURATION

  CPU speed        JP21

   <= 33MHz        Open

   > 33MHz        Closed

                       DAUGHTER BOARD CONFIGURATION

            Note: In order to use the daughter board, remove jumpers from
            JP30 and install the daughter board on jumpers JP30, JP31,
            JP32 and JP37.

