
DIAMOND FLOWER, INC.

586ITOX (REV. B+)

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     S3
Maximum Onboard    256MB (EDO supported)
Memory
Maximum Video      Unidentified
Memory
Cache              512KB
BIOS               Award
Dimensions         305mm x 244mm
I/O Options        32-bit PCI slots (2), floppy drive interface, green PC
                   connector, IDE interfaces (2), parallel port, PS/2
                   mouse port, serial ports (2), VGA port, IR connector,
                   USB connectors (2), ATX power connector
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface 2            J14

  PS/2 mouse port             J2       IDE interface 1            J15

  USB connector 2             J3       IR connector               J16

  USB connector 1            J3A       Power LED & keylock        J17A

  Serial port 2               J4       Speaker                    J17B

  Serial port 2               J5       Reset switch               J17C

  CPU fan power               J6       Green PC connector         J17D

  Parallel port               J7       Soft off power supply      J17E

  Parallel port               J8       Green PC LED               J17F

  Serial port 1               J9       IDE interface LED          J17G

  Serial port 1              J10       ATX LED                    J17H

  Floppy drive interface     J11       Wake on modem              JP10
                                       connector

  VGA port                   J12       32-bit PCI slots         PC1 & PC2

  VGA interface              J13

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP11          Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP11          Pins 3 & 4
                                                              closed

     On board video enabled                  JP12            Closed

      On board video disabled                 JP12             Open

     Power type select ATX                   JP13          Pins 1 & 2
                                                              closed

      Power type select AC                    JP13          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

          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

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (2) 64K x 32   Unidentified

                    VIDEO MEMORY CONFIGURATION

  Note: The location & size of the video memory is unidentified.

                      CPU SPEED SELECTION (CX 6X86L)

  CPU speed    Clock speed    Multiplier      JP4        JP5       JP7

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

  CPU speed       Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

   200MHz        66MHz           2.5x         2 & 3     1 & 2      1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

  CPU speed    Clock speed    Multiplier      JP4        JP5       JP7

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

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

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

  CPU speed       Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

   200MHz        66MHz           2.5x         2 & 3     1 & 2      1 & 2,
                                                                   3 & 4

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

  CPU speed      Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

   120MHz        60MHz          1.5x         1 & 2     2 & 3       Open

   133MHz        66MHz          1.5x         2 & 3     1 & 2       Open

   166MHz        66MHz          1.75x        2 & 3     1 & 2     1 & 2, 3
                                                                   & 4

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

  CPU speed      Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed      Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

  CPU speed      Clock       Multiplier       JP4       JP5        JP7
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                                 JP1

                  2.8v                  Pins 1 & 2, 3 & 4, 5 & 6 closed

                   2.9v                     Pins 3 & 4, 5 & 6 closed

                   3.2v                     Pins 1 & 2, 3 & 4 closed

                   3.3v                         Pins 3 & 4 closed

                   3.5v                               Open

