
DIAMOND FLOWER, INC.

G586SPA (REV. A+)

Device Type         Mainboard
Processor           CX 6X86/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            SIS
Video Chip Set      None
Maximum Onboard     256MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          250mm x 220mm
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
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  PS/2 mouse interface        J3       IDE interface LED          J16

  Serial port 1               J7       Green PC connector         J17

  Serial port 2               J8       Green PC LED               J18

  Floppy drive interface      J9       Turbo LED                  J19

  Parallel port              J10       Turbo switch               J20

  IDE interface 1            J11       Reset switch               J21

  IDE interface 2            J12       Speaker                    J22

  Chassis fan power          J13       Power LED & keylock        J23

  External battery           J14       32-bit PCI slots         PC1  PC4

  IR connector               J15

                        USER CONFIGURABLE SETTINGS

                 Function                      Label         Position

     Monitor type select color                 JP1           Closed

      Monitor type select monochrome            JP1            Open

     PS/2 mouse enabled                        JP2           Closed

      PS/2 mouse disabled                       JP2            Open

     CPU bus clock select /2                   JP5            Open

      CPU bus clock select 32MHz                JP5           Closed

     Factory configured - do not alter         JP6          Pins 1 & 2
      (29F010/29EE010)                                        closed

     Factory configured - do not alter         JP6          Pins 2 & 3
      (28F010)                                                closed

     CMOS memory normal operation              JP8          Pins 1 & 2
                                                              closed

      CMOS memory clear                         JP8          Pins 2 & 3
                                                              closed

     Battery type select external              JP9            Open

      Battery type select internal              JP9           Closed

     Cache type select write back              JP11         Pins 1 & 2
                                                              closed

      Cache type select write through           JP11         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

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

      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

       256KB          (2) 32K x 32        (1) 8K x 8

       512KB          (2) 64K x 32     (1) 16K/32K x 8

        CACHE JUMPER CONFIGURATION

        Size                 JP10

        256KB         Pins 1 & 2 closed

        512KB         Pins 2 & 3 closed

                        CPU SPEED SELECTION (CYRIX)

    CPU      Clock    Multiplier      JP3       JP4       JP12      JP13
  speed      speed

  120MHz     50MHz        2x         Closed    Closed    Closed     Open

  133MHz     55MHz        2x          Open      Open     Closed     Open

  150MHz     60MHz        2x          Open     Closed    Closed     Open

  166MHz     66MHz        2x         Closed     Open     Closed     Open

                    CPU SPEED SELECTION (CYRIX, CONT)

  CPU speed      Clock       Multiplier      JP14       JP15       JP16
                speed

   120MHz       50MHz            2x          1 & 2      2 & 3    3 & 5, 4
                                                                   & 6

   133MHz       55MHz            2x          1 & 2      2 & 3    3 & 5, 4
                                                                   & 6

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier     JP3       JP4       JP12      JP13
  speed     speed

  75MHz     50MHz        1.5x       Closed    Closed     Open      Open

  90MHz     60MHz        1.5x        Open     Closed     Open      Open

  100MHz    66MHz        1.5x       Closed     Open      Open      Open

  120MHz    60MHz         2x         Open     Closed    Closed     Open

  133MHz    66MHz         2x        Closed     Open     Closed     Open

  150MHz    60MHz        2.5x        Open     Closed    Closed    Closed

  166MHz    66MHz        2.5x       Closed     Open     Closed    Closed

  180MHz    60MHz         3x         Open     Closed     Open     Closed

  200MHz    66MHz         3x        Closed     Open      Open     Closed

                    CPU SPEED SELECTION (INTEL, CONT)

  CPU speed      Clock       Multiplier      JP14       JP15       JP16
                speed

    75MHz       50MHz           1.5x         1 & 2      1 & 2    3 & 5, 4
                                                                   & 6

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

   100MHz       66MHz           1.5x         1 & 2      1 & 2    3 & 5, 4
                                                                   & 6

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

   133MHz       66MHz            2x          1 & 2      1 & 2    3 & 5, 4
                                                                   & 6

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

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

   180MHz       60MHz            3x          1 & 2      1 & 2    3 & 5, 4
                                                                   & 6

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

  Note: Pins designated should be in the closed position.

            CPU VOLTAGE SELECTION (FUTURE LOW VOLTAGE CPU ONLY)

         Voltage                   JP14                     JP16

          2.5v              Pins 5 & 6 closed         Pins 1 & 3, 2 & 4
                                                           closed

          2.9v              Pins 3 & 4 closed         Pins 1 & 3, 2 & 4
                                                           closed

