
SOYO COMPUTER CO., LTD.

5VX0/X2/X5

Processor           CX M1/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          305mm x 244mm
I/O Options         32-bit PCI slots (3), CD-ROM connector, floppy drive
                    interface, game port, green PC connector, IDE
                    interfaces (2), parallel port, PS/2 mouse port, serial
                    ports (2), IR connector, USB connectors (2), ATX power
                    connector, speaker out, line in, microphone in,
                    wavetable connector, Creative Labs wavetable connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  ATX power connector       ATX        Green PC connector        J23

  USB connector             J2         IDE interface LED         J24

  USB connector             J3         Parallel port             J25

  Creative Labs             J4         PS/2 mouse port           J26
  wavetable connector

  CD-ROM in connector       J7         Serial port 1             J28

  Game port                 J11        Serial port 2             J29

  Speaker out               J12        Floppy drive              J30
                                       interface

  Microphone in             J13        IDE interface 1           J31

  Line out                  J14        IDE interface 2           J32

  Power LED & keylock       J17        IR connector              JP15

  Speaker                   J18        Wavetable connector       JP52

  Reset switch              J19        32-bit PCI slots       PC1- -PC3

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Monitor type select EGA/VGA           JP3             Closed

      Monitor type select monochrome        JP3              Open

     CMOS memory normal operation          JP5              Open

      CMOS memory clear                     JP5             Closed

     Factory configured - do not           JP9          Unidentified
      alter

     Factory configured - do not          JP50          Unidentified
      alter

     PS/2 mouse disabled                  JPS2              Open

      PS/2 mouse enabled                   JPS2             Closed

                          DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2         Bank 3

     4MB         (2) 512K x        None          None           None
                     36

     8MB        (2) 1M x 36        None          None           None

     8MB            None           None       (1) 1M x 64       None

     16MB       (2) 2M x 36        None          None           None

     16MB           None           None       (1) 2M x 64       None

     16MB       (2) 1M x 36     (2) 1M x 36      None           None

     16MB       (2) 1M x 36        None          None        (1) 1M x 64

     16MB           None           None       (1) 1M x 64    (1) 1M x 64

     24MB       (2) 2M x 36        None          None        (1) 1M x 64

     32MB       (2) 4M x 36        None          None           None

     32MB           None           None       (1) 4M x 64       None

     32MB       (2) 2M x 36     (2) 2M x 36      None           None

     32MB       (2) 2M x 36        None          None        (1) 2M x 64

     32MB           None           None       (1) 2M x 64    (1) 2M x 64

     32MB       (2) 2M x 36        None          None        (1) 2M x 64

     40MB       (2) 4M x 36     (2) 1M x 36      None           None

                      DIMM/DRAM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     40MB        (2) 4M x 36       None           None       (1) 1M x 64

     48MB           None        (2) 2M x 36    (1) 4M x 64       None

     48MB        (2) 2M x 36       None           None       (1) 4M x 64

     48MB        (2) 4M x 36    (2) 2M x 36       None           None

     48MB        (2) 4M x 36       None           None       (1) 2M x 64

     64MB        (2) 8M x 36       None           None           None

     64MB           None           None        (1) 8M x 64       None

     64MB        (2) 4M x 36       None           None       (1) 4M x 64

     64MB           None           None        (1) 4M x 64   (1) 4M x 64

     64MB        (2) 4M x 36    (2) 4M x 36       None           None

     64MB           None        (2) 4M x 36    (1) 4M x 64       None

     72MB        (2) 8M x 36    (2) 1M x 36       None           None

     72MB        (2) 8M x 36       None           None       (1) 1M x 64

     80MB           None        (2) 2M x 36    (1) 8M x 64       None

     80MB        (2) 2M x 36       None           None       (1) 8M x 64

     80MB        (2) 8M x 36    (2) 2M x 36       None           None

     96MB        (2) 4M x 36       None           None       (1) 8M x 64

     96MB        (2) 8M x 36    (2) 4M x 36       None           None

     96MB        (2) 8M x 36       None           None       (1) 4M x 64

     96MB           None        (2) 8M x 36    (1) 4M x 64       None

     128MB       (2) 8M x 36    (2) 8M x 36       None           None

     128MB       (2) 8M x 36       None           None       (1) 8M x 64

     128MB          None           None        (1) 8M x 64   (1) 8M x 64

     128MB       (2) 8M x 36       None           None       (1) 8M x 64

            Note: Board accepts EDO memory. Banks 0 & 1 and 2 & 3 are
            interchangeable. Banks 0 & 3 and banks 1 & 2 may be used
            together.

                        DIMM VOLTAGE CONFIGURATION

               Voltage                                JP37

                  3.3v                         Pins 5 & 6 closed

                    5v                          Pins 1 & 2 closed

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   (1) 16K x 8

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

                        CPU SPEED SELECTION (CYRIX)

   CPU      Clock    Multiplier    JP10     JP11     JP12   JP13     JP14
  speed    speed

  120MHz   50MHz        2x        Closed   Closed    Open   Closed   Open

  133MHz   55MHz        2x         Open    Closed    Open   Closed   Open

  150MHz   60MHz        2x        Closed    Open     Open   Closed   Open

  166MHz   66MHz        2x         Open     Open     Open   Closed   Open

                         CPU SPEED SELECTION (AMD)

   CPU      Clock    Multiplier    JP10     JP11     JP12   JP13     JP14
  speed    speed

  75MHz    50MHz       1.5x       Closed   Closed    Open   Open     Open

  90MHz    60MHz       1.5x       Closed    Open     Open   Open     Open

  100MHz   66MHz       1.5x        Open     Open     Open   Open     Open

  120MHz   60MHz       1.5x       Closed    Open     Open   Open     Open

  133MHz   66MHz       1.5x        Open     Open     Open   Open     Open

  150MHz   60MHz        2x        Closed    Open     Open   Closed   Open

  166MHz   66MHz        2x         Open     Open     Open   Closed   Open

                        CPU SPEED SELECTION (INTEL)

   CPU     Clock    Multiplier   JP10     JP11     JP12   JP13      JP14
  speed    speed

  75MHz    50MHz      1.5x       Closed   Closed   Open   Open      Open

  90MHz    60MHz      1.5x       Closed   Open     Open   Open      Open

  100MHz   66MHz      1.5x       Open     Open     Open   Open      Open

  120MHz   60MHz       2x        Closed   Open     Open   Closed    Open

  133MHz   66MHz       2x        Open     Open     Open   Closed    Open

  150MHz   60MHz      2.5x       Closed   Open     Open   Closed   Closed

  166MHz   66MHz      2.5x       Open     Open     Open   Closed   Closed

  180MHz   60MHz       3x        Closed   Open     Open   Open     Closed

  200MHz   66MHz       3x        Open     Open     Open   Open     Closed

                      CPU VOLTAGE SELECTION (SINGLE)

    Voltage          JP30           JP31           JP36          JP43

      3.3v           Open           Open           Open        1 & 2, 3 &
                                                                   4

     3.52v           Open          Closed          Open          Open

  Note: Pins designated should be in the closed position.

                   CPU VOLTAGE SELECTION (SINGLE, CONT)

   Voltage       JP44         JP45        JP46       JP47        JP48

     3.3v        Open         Open        Open       Open       Closed

    3.52v       1 & 2, 3     Closed       Open       Open        Open
                  & 4

  Note: Pins designated should be in the closed position.

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     JP30       JP31       JP36      JP43

   3.3v       2.5v      Open       Open       Open      Open

   3.3v       2.7v      Open       Open       Open      Open

   3.3v       2.8v      Open       Open       Open      Open

   3.3v       2.9v      Open       Open       Open      Open

   3.52v      2.5v      Open       Open       Open      Open

   3.52v      2.7v      Open       Open       Open      Open

   3.52v      2.8v      Open       Open       Open      Open

   3.52v      2.9v      Open       Open       Open      Open

                    CPU VOLTAGE SELECTION (DUAL, CONT)

  Voltage     V core    JP44      JP45      JP46       JP47       JP48

    3.3v       2.5v     1 & 2,    Open      Open      Closed     Closed
                        3 & 4

    3.3v       2.7v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

    3.3v       2.8v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

    3.3v       2.9v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

   3.52v       2.5v     1 & 2,    Open      Open      Closed     Closed
                        3 & 4

   3.52v       2.7v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

   3.52v       2.8v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

   3.52v       2.9v     1 & 2,    Open     Closed      Open      Closed
                        3 & 4

