
DIAMOND FLOWER, INC.

586IXTD (REV. C+)

Device Type          Mainboard
Processor            CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/AM K5/AM
                     K6/Pentium
Processor Speed      90/100/120/133/150/166/200/233MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      256MB (EDO & SDRAM supported)
Memory
Maximum Video Memory None
Cache                512KB
BIOS                 Award
Dimensions           305mm x 244mm
I/O Options          32-bit PCI slots (4), floppy drive interface, green PC
                     connector, 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 connector        ATX       Reset switch               J21C

  USB connector 1             J1       Green PC connector         J21D

  USB connector 2            J1A       Soft off power supply      J21E

  PS/2 mouse port             J2       Green PC LED               J21F

  Serial port 2              J10       IDE interface LED          J21G

  Serial port 1              J11       ATX power supply LED       J21H

  Floppy drive interface     J14       Parallel port              J26

  IDE interface 2            J15       CPU fan power              JP2

  IDE interface 1            J16       IR connector               JP12

  Power LED & keylock        J21A      32-bit PCI slots         PC1 - PC4

  Speaker                    J21B

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter       JP1           Pins 3 & 4
                                                              closed

     CMOS memory normal operation            JP10          Pins 2 & 3
                                                              closed

      CMOS memory clear                       JP10          Pins 1 & 2
                                                              closed

              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

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

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     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.

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (2) 64K x 32   Unidentified

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  150MHz     60MHz         2x        1 &     1 &    2 &    Open    3 & 4
                                      2      2       3

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  150MHz     60MHz         2x        1 &     1 &    2 &    Open    3 & 4
                                      2      2       3

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  166MHz     60MHz         2x        1 &     2 &    2 &    Open    3 & 4
                                      2      3       3

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

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  166MHz     60MHz         2x        1 &     2 &    2 &    Open    3 & 4
                                      2      3       3

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

   90MHz     60MHz        1.5x       5 &     1 &    1 &    Open    3 & 4
                                      6      2       2

  100MHz     66MHz        1.5x       5 &     1 &    1 &    Open     Open
                                      6      2       2

  120MHz     60MHz         2x        5 &     1 &    1 &    Open    3 & 4
                                      6      2       2

  133MHz     66MHz         2x        5 &     1 &    1 &    Open     Open
                                      6      2       2

  166MHz     66MHz        2.5x       5 &     2 &    2 &    Open     Open
                                      6      3       3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  166MHz     66MHz        2.5x       1 &     2 &    2 &    Open     Open
                                      2      3       3

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

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

  266MHz     66MHz         4x        1 &     2 &    1 &    2 & 3    Open
                                      2      3       2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

   90MHz     60MHz        1.5x       5 &     1 &    1 &    Open    3 & 4
                                      6      2       2

  100MHz     66MHz        1.5x       5 &     1 &    1 &    Open     Open
                                      6      2       2

  120MHz     60MHz         2x        5 &     1 &    2 &    Open    3 & 4
                                      6      2       3

  133MHz     66MHz         2x        5 &     1 &    2 &    Open     Open
                                      6      2       3

  150MHz     60MHz        2.5x       5 &     2 &    2 &    Open    3 & 4
                                      6      3       3

  166MHz     66MHz        2.5x       5 &     2 &    2 &    Open     Open
                                      6      3       3

  200MHz     66MHz         3x        5 &     2 &    1 &    Open     Open
                                      6      3       2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock    Multiplier    JP3    JP4     JP5    JP6      JP9
   speed     speed

  166MHz     66MHz        2.5x       1 &     2 &    2 &    Open     Open
                                      2      3       3

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

    Voltage      JP7/pins 1 &   JP7/pins 3 &  JP7/pins 5 &   JP7/pins 7 &
                      2              4             6              8

        2.1v       Closed          Open           Open           Open

       2.8v        Open           Open           Open          Closed

        2.9v       Closed          Open           Open          Closed

        3.2v        Open           Open          Closed         Closed

        3.3v       Closed          Open          Closed         Closed

        3.5v       Closed         Closed         Closed         Closed

                          MODEM ON RING SELECTION

                Setting                                JP11

                    COM1                         Pins 1 & 2 closed

                   COM2                         Pins 2 & 3 closed

                  Disabled                             Open

