
KADATCO CO., LTD.

AM-433TX/ATX

Device Type        Mainboard
Processor          CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM
                   6X86MX/

                   AM K5/AM K6/Pentium
Processor Speed    90/100/120/133/150/166/180/200/233MHz
Chip Set           Intel
Video Chip Set     None
Maximum Onboard    256MB (EDO & SDRAM supported)
Memory
Maximum Video      None
Memory
Cache              256/512KB
BIOS               Award
Dimensions         305mm x 244mm
I/O Options        32-bit PCI slots (4), floppy drive interface, IDE
                   interfaces (2), parallel port, PS/2 mouse port, serial
                   ports (2), IR connector, USB connectors (2), ATX power
                   connector
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose                Location

  ATX power                ATX         PS/2 mouse port           P2
  connector

  Floppy drive             CN1         CPU fan power             P4
  interface

  IDE interface 2          CN2         Parallel port            P10

  IDE interface 1          CN3         USB connector 1          P11

  Power LED &         P1/pins 1 - 5    USB connector 2          P11A
  keylock

  Speaker              P1/pins 7 -     Serial port              P12
                           10

  IDE interface LED    P1/pins 12 &    Serial port              P13
                           24

  Soft off power       P1/pins 18 &    32-bit PCI slots      PC1  PC4
  supply                   19

  Reset switch         P1/pins 21 &
                           22

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation          JP4        Pins 2 & 3 closed

      CMOS memory clear                     JP4        Pins 1 & 2 closed

     Modem ring select COM2               JP18        Pins 2 & 3 closed

      Modem ring select COM1               JP18        Pins 1 & 2 closed

     Factory configured - do not           P9           Unidentified
      alter

              SIMM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

      16MB        (2) 1M x 36    (2) 1M x 36

      24MB        (2) 2M x 36    (2) 1M x 36

      32MB        (2) 4M x 36        None

      32MB        (2) 2M x 36    (2) 2M x 36

      40MB        (2) 4M x 36    (2) 1M x 36

      48MB        (2) 4M x 36    (2) 2M x 36

      64MB        (2) 8M x 36        None

      64MB        (2) 4M x 36    (2) 4M x 36

      72MB        (2) 8M x 36    (2) 1M x 36

      80MB        (2) 8M x 36    (2) 2M x 36

      96MB        (2) 8M x 36    (2) 4M x 36

     128MB        (2) 8M x 36    (2) 8M x 36

     128MB        (2) 16M x 36       None

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     136MB        (2) 16M x 36   (2) 1M x 36

     144MB        (2) 16M x 36   (2) 2M x 36

     160MB        (2) 16M x 36   (2) 4M x 36

     192MB        (2) 16M x 36   (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

               DIMM CONFIGURATION

      Size          Bank 2          Bank 3

      8MB         (1) 1M x 64        None

      16MB        (1) 2M x 64        None

      16MB        (1) 1M x 64     (1) 1M x 64

      24MB        (1) 2M x 64     (1) 1M x 64

      32MB        (1) 4M x 64        None

      32MB        (1) 2M x 64     (1) 2M x 64

      40MB        (1) 4M x 64     (1) 1M x 64

      48MB        (1) 4M x 64     (1) 2M x 64

      64MB        (1) 8M x 64        None

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

      72MB        (1) 8M x 64     (1) 1M x 64

      80MB        (1) 8M x 64     (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64

     128MB       (1) 16M x 64        None

     128MB        (1) 8M x 64     (1) 8M x 64

     136MB       (1) 16M x 64     (1) 1M x 64

     144MB       (1) 16M x 64     (1) 2M x 64

     160MB       (1) 16M x 64     (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64

     256MB       (1) 16M x 64    (1) 16M x 64

            Note: Board accepts SDRAM memory.

                  DIMM VOLTAGE CONFIGURATION

       Voltage               JP16                 JP17

        3.3v           Pins 2 & 3 closed   Pins 2 & 3 closed

         5v            Pins 1 & 2 closed   Pins 1 & 2 closed

                            CACHE CONFIGURATION

  Note: 512KB cache is factory installed and is not configurable. The
  location is unidentified.

                       CPU SPEED SELECTION (CX 6X86)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  133MHz    55MHz        2x        1 &   2 &   1 &    Open   1 &    1 & 2
                                   2      3     2             2

  150MHz    60MHz        2x        1 &   2 &   1 &    Open   1 &    2 & 3
                                   2      3     2             2

  166MHz    66MHz        2x        1 &   2 &   2 &    Open   2 &    2 & 3
                                   2      3     3             3

  200MHz    75MHz        2x        1 &   2 &   2 &    Open   2 &    1 & 2
                                   2      3     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM CX86)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  133MHz    55MHz        2x        1 &   2 &   1 &    Open   1 &    1 & 2
                                   2      3     2             2

  166MHz    66MHz        2x        1 &   2 &   2 &    Open   2 &    2 & 3
                                   2      3     3             3

  200MHz    75MHz        2x        1 &   2 &   2 &    Open   2 &    1 & 2
                                   2      3     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  166MHz    66MHz        2x        1 &   2 &   2 &    Open   2 &    2 & 3
                                   2      3     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM CX86L)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  166MHz    66MHz        2x        1 &   2 &   2 &    Open   2 &    2 & 3
                                   2      3     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  166MHz    60MHz        2x        2 &   2 &   1 &    Open   1 &    2 & 3
                                   3      3     2             2

  200MHz    66MHz        2x        2 &   2 &   2 &    Open   2 &    2 & 3
                                   3      3     3             3

  233MHz    75MHz        2x        2 &   2 &   2 &    Open   2 &    1 & 2
                                   3      3     3             3

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU     Clock    Multiplier    JP2   JP3   JP5    JP6    JP10   JP11
  speed     speed

  166MHz    60MHz        2x        2 &   2 &   1 &    Open   1 &    2 & 3
                                   3      3     2             2

  200MHz    66MHz        2x        2 &   2 &   2 &    Open   2 &    2 & 3
                                   3      3     3             3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU     Clock    Multiplier    JP2   JP3    JP5   JP6    JP10   JP11
  speed     speed

  90MHz     60MHz       1.5x       1 &   1 &    1 &   Open    1 &   2 & 3
                                   2      2     2             2

  100MHz    66MHz       1.5x       1 &   1 &    2 &   Open    2 &   2 & 3
                                   2      2     3             3

  120MHz    60MHz        2x        1 &   2 &    1 &   Open    1 &   2 & 3
                                   2      3     2             2

  133MHz    66MHz        2x        1 &   1 &    2 &   Open    2 &   2 & 3
                                   2      2     3             3

  150MHz    60MHz       2.5x       2 &   2 &    1 &   Open    1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz       2.5x       2 &   2 &    2 &   Open    2 &   2 & 3
                                   3      3     3             3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU     Clock    Multiplier    JP2   JP3    JP5   JP6    JP10   JP11
  speed     speed

  166MHz    66MHz       2.5x       2 &   2 &    2 &   Open    2 &   2 & 3
                                   3      3     3             3

  200MHz    66MHz        3x        2 &   1 &    2 &   Open    2 &   2 & 3
                                   3      2     3             3

  233MHz    66MHz       3.5x       1 &   1 &    2 &   Open    2 &   2 & 3
                                   2      2     3             3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU     Clock    Multiplier    JP2   JP3    JP5   JP6    JP10   JP11
  speed     speed

  90MHz     60MHz       1.5x       1 &   1 &    1 &   Open    1 &   2 & 3
                                   2      2     2             2

  100MHz    66MHz       1.5x       1 &   1 &    2 &   Open    2 &   2 & 3
                                   2      2     3             3

  120MHz    60MHz        2x        1 &   2 &    1 &   Open    1 &   2 & 3
                                   2      3     2             2

  133MHz    66MHz        2x        1 &   2 &    2 &   Open    2 &   2 & 3
                                   2      3     3             3

  150MHz    60MHz       2.5x       2 &   2 &    1 &   Open    1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz       2.5x       2 &   2 &    2 &   Open    2 &   2 & 3
                                   3      3     3             3

  180MHz    60MHz        3x        2 &   1 &    1 &   Open    1 &   2 & 3
                                   3      2     2             2

  200MHz    66MHz        3x        2 &   1 &    2 &   Open    2 &   2 & 3
                                   3      2     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU     Clock    Multiplier    JP2   JP3    JP5   JP6    JP10   JP11
  speed     speed

  166MHz    66MHz       2.5x       2 &   2 &    2 &   Open    2 &   2 & 3
                                   3      3     3             3

  200MHz    66MHz        3x        2 &   1 &    2 &   Open    2 &   2 & 3
                                   3      2     3             3

  233MHz    66MHz       3.5x       1 &   1 &    2 &   Open    2 &   2 & 3
                                   2      2     3             3

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

    Voltage         JP7            JP8            JP9            JP20

     2.0v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.1v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.2v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.3v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.4v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.5v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.6v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.7v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.8v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     2.9v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     3.0v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     3.1v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     3.2v        Pins 1 & 2     Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

     3.3v        Pins 2 & 3     Pins 2 & 3     Pins 2 & 3     Pins 2 & 3
                   closed         closed        closed          closed

     3.4v        Pins 2 & 3     Pins 2 & 3     Pins 2 & 3     Pins 2 & 3
                   closed         closed        closed          closed

     3.5v        Pins 2 & 3     Pins 2 & 3     Pins 2 & 3     Pins 2 & 3
                   closed         closed        closed          closed

                       CPU VOLTAGE SELECTION (CONT)

   Voltage      JP1/pins 1 &   JP1/pins 3 &   JP1/pins 5 &   JP1/pins 7 &
                     2              4              6              8

     2.0v          Open           Open           Open            Open

     2.1v         Closed          Open           Open            Open

     2.2v          Open          Closed          Open            Open

     2.3v         Closed         Closed          Open            Open

     2.4v          Open           Open          Closed           Open

     2.5v         Closed          Open          Closed           Open

     2.6v          Open          Closed         Closed           Open

     2.7v         Closed         Closed         Closed           Open

     2.8v          Open           Open           Open           Closed

     2.9v         Closed          Open           Open           Closed

     3.0v          Open          Closed          Open           Closed

     3.1v         Closed         Closed          Open           Closed

     3.2v          Open           Open          Closed          Closed

     3.3v         Closed          Open          Closed          Closed

     3.4v          Open          Closed         Closed          Closed

     3.5v         Closed         Closed         Closed          Closed

