
DIAMOND FLOWER, INC.

586ITBD (REV. AD+)

Processor          CX 6X86L/CX 686MX/IBM 6X86L/IBM 686MX 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 supported)
Memory
Maximum Video      None
Memory
Cache              512KB
BIOS               Award
Dimensions         330mm x 218mm
I/O Options        32-bit PCI slots (4), floppy drive interface, green PC
                   connector, IDE interfaces (2), parallel port, PS/2
                   mouse interface, serial ports (2), IR connector, USB
                   connector, ATX power connector
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Power LED & keylock        J28A

  Serial port 2               J2       Speaker                    J28B

  Serial port 1               J3       Reset switch               J28C

  Floppy drive interface      J4       Green PC connector         J28D

  PS/2 mouse interface        J5       Soft off power supply      J28E

  Parallel port               J7       Green PC LED               J28F

  USB connector               J9       IDE interface LED          J28G

  USB connector              J10       ATX LED                    J28H

  IDE interface 2            J18       Wake on modem              JP2
                                       connector

  IDE interface 1            J22       CPU fan power              JP5

  IR connector               J24       32-bit PCI slots         PC1  PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP7           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP7           Pins 2 & 3
                                                              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

     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.

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (2) 64K x 32   Unidentified

                      CPU SPEED SELECTION (CX 6X86L)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

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

   166MHz        66MHz           2x          3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                   CPU SPEED SELECTION (CX 6X86L, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

   166MHz        60MHz          2.5x         3 & 4      3 & 4      1 & 2,
                                                                   3 & 4

   200MHz        66MHz           3x          3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (CX 6X86MX, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

   166MHz        60MHz         2.5x         Open       2 & 3      2 & 3

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

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

   166MHz        66MHz           2x          3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (IBM 6X86L, CONT)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

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

   166MHz        66MHz           2x          3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

   166MHz        60MHz          2.5x         3 & 4      3 & 4      1 & 2,
                                                                   3 & 4

   200MHz        66MHz           3x          3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (IBM 6X86MX, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

   166MHz        60MHz         2.5x         Open       2 & 3      2 & 3

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

    90MHz        60MHz          1.5x         3 & 4      3 & 4      5 & 6,
                                                                   7 & 8

   100MHz        66MHz          1.5x         3 & 4      Open       5 & 6,
                                                                   7 & 8

   120MHz        60MHz          1.5x         3 & 4      3 & 4      5 & 6,
                                                                   7 & 8

   133MHz        66MHz          1.5x         3 & 4      Open       5 & 6,
                                                                   7 & 8

   166MHz        66MHz          2.5x         3 & 4      Open       5 & 6,
                                                                   7 & 8

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K5, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

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

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

   120MHz        60MHz         1.5x         Open       1 & 2      1 & 2

   133MHz        66MHz         1.5x         Open       1 & 2      1 & 2

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

   166MHz        66MHz          2.5x         3 & 4      Open       1 & 2,
                                                                   3 & 4

   200MHz        66MHz           3x          3 & 4      Open       1 & 2,
                                                                   3 & 4

   233MHz        66MHz          3.5x         3 & 4      Open       1 & 2,
                                                                   3 & 4

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K6, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

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

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

    90MHz        60MHz          1.5x         3 & 4      3 & 4      5 & 6,
                                                                   7 & 8

   100MHz        66MHz          1.5x         3 & 4      Open       5 & 6,
                                                                   7 & 8

   120MHz        60MHz           2x          3 & 4      3 & 4      5 & 6,
                                                                   7 & 8

   133MHz        66MHz           2x          3 & 4      Open       5 & 6,
                                                                   7 & 8

   150MHz        60MHz          2.5x         3 & 4      3 & 4      5 & 6,
                                                                   7 & 8

   166MHz        66MHz          2.5x         3 & 4      Open       5 & 6,
                                                                   7 & 8

   200MHz        66MHz           3x          3 & 4      Open       5 & 6,
                                                                   7 & 8

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (INTEL, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

  CPU speed      Clock       Multiplier       JP1        JP3        JP4
                 speed

   166MHz        66MHz          2.5x         3 & 4      Open       1 & 2,
                                                                   3 & 4

   200MHz        66MHz           3x          3 & 4      Open       1 & 2,
                                                                   3 & 4

   233MHz        66MHz          3.5x         3 & 4      Open       1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL MMX, CONT)

  CPU speed      Clock      Multiplier       JP8       JP10        JP11
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                                 JP9

                  2.8v                         Pins 7 & 8 closed

                   2.9v                     Pins 1 & 2, 7 & 8 closed

                   3.2v                     Pins 5 & 6, 7 & 8 closed

                   3.3v                  Pins 1 & 2, 5 & 6, 7 & 8 closed

                   3.5v                  Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8
                                                     closed

