
DIAMOND FLOWER, INC.

P5BTX/L (REV. A+)

Processor         CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed   90/100/120/133/150/166/180/200/233/266MHz
Chip Set          Intel
Video Chip Set    None
Maximum Onboard   256MB (EDO supported)
Memory
Maximum Video     None
Memory
Cache             512KB
BIOS              Award
Dimensions        254mm 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
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  PS/2 mouse interface        J1       Chassis fan power          J12

  Floppy drive interface      J4       Power LED & keylock        J13A

  IDE interface 2             J5       Speaker                    J13B

  IDE interface 1             J6       Reset switch               J13C

  Serial port 1               J7       Green PC connector         J13D

  Serial port 2               J8       Green PC LED               J13E

  Parallel port               J9       IDE interface LED          J13F

  IR connector               J10       32-bit PCI slots         PC1  PC4

  USB connector (A & B)      J11

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           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. Do not install SIMMs & DIMMs at the
  same time.

              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

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (1) 64K x 64   Unidentified

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock     Multiplier    JP1    JP2    JP3     JP6     JP8
   speed      speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock     Multiplier    JP1    JP2    JP3     JP6     JP8
   speed      speed

  150MHz      60MHz        2.5x        1 &    2 &    2 &     1 &     1 &
                                       2      3      3      2, 3    2, 3
                                                            & 4     & 4

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     JP1    JP2    JP3    JP6      JP8
   speed     speed

   90MHz     60MHz        1.5x        1 &    2 &    2 &     5 &    Open
                                       2      3      3     6, 7
                                                           & 8

  100MHz     66MHz        1.5x        2 &    1 &    2 &     5 &    Open
                                       3      2      3     6, 7
                                                           & 8

  120MHz     60MHz        1.5x        1 &    2 &    2 &     5 &    Open
                                       2      3      3     6, 7
                                                           & 8

  133MHz     66MHz        1.5x        2 &    1 &    2 &     5 &    Open
                                       3      2      3     6, 7
                                                           & 8

  166MHz     66MHz        1.75x       2 &    1 &    2 &     5 &    1 & 2,
                                       3      2      3     6, 7    3 & 4
                                                           & 8

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     JP1    JP2    JP3    JP6      JP8
   speed     speed

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

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

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

  266MHz     66MHz         4x         2 &    1 &    2 &     1 &    1 & 2,
                                       3      2      3     2, 3    5 & 6
                                                           & 4

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier    JP1    JP2     JP3    JP6      JP8
   speed      speed

   90MHz      60MHz       1.5x        1 &    2 &    2 &     5 &     Open
                                      2      3       3     6, 7
                                                           & 8

  100MHz      66MHz       1.5x        2 &    1 &    2 &     5 &     Open
                                      3      2       3     6, 7
                                                           & 8

  120MHz      60MHz        2x         1 &    2 &    2 &     5 &    1 & 2
                                      2      3       3     6, 7
                                                           & 8

  133MHz      66MHz        2x         2 &    1 &    2 &     5 &    1 & 2
                                      3      2       3     6, 7
                                                           & 8

  150MHz      60MHz       2.5x        1 &    2 &    2 &     5 &    1 & 2,
                                      2      3       3     6, 7    3 & 4
                                                           & 8

  166MHz      66MHz       2.5x        2 &    1 &    2 &     5 &    1 & 2,
                                      3      2       3     6, 7    3 & 4
                                                           & 8

  200MHz      66MHz        3x         2 &    1 &    2 &     5 &    3 & 4
                                      3      2       3     6, 7
                                                           & 8

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock    Multiplier    JP1    JP2     JP3    JP6      JP8
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                                 JP7

                  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

