
SOYO COMPUTER CO., LTD.

5VC2/C5/C5M

Processor           CX 6X86/CX 6X86L/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                Unidentified
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 port, serial ports (2), IR connector, USB
                    connectors (2)
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       IR connector                J6

  Serial port 1              CN2       Power LED & keylock        J17

  Parallel port              CN3       Speaker                    J18

  Floppy drive interface     CN4       Reset switch               J19

  IDE interface 2            CN5       Turbo LED                  J22

  IDE interface 1            CN6       Green PC connector         J23

  PS/2 mouse port             J1       IDE interface LED          J24

  USB connector               J3       CPU fan power              JP37

  USB connector               J4       32-bit PCI slots         PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           Pins 2 & 3
                                                              closed

     PS/2 mouse disabled                     JPS2             Open

      PS/2 mouse enabled                      JPS2            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

            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) 8M x 64   (1) 8M x 64

              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 (CX 6X86/6X86L)

   CPU      Clock    Multiplier   SW1/1   SW1/2    SW1/3   SW1/4   SW1/5
  speed    speed

  133MHz   55MHz        2x         On      Off      On      Off      On

  150MHz   60MHz        2x         On      Off      On      Off     Off

  166MHz   66MHz        2x         On      Off     Off      On      Off

                        CPU SPEED SELECTION (AM K5)

   CPU      Clock    Multiplier   SW1/1   SW1/2    SW1/3   SW1/4   SW1/5
  speed    speed

  75MHz    50MHz       1.5x        Off     Off      On      On      Off

  90MHz    60MHz       1.5x        Off     Off      On      Off     Off

  100MHz   66MHz       1.5x        Off     Off     Off      On      Off

  120MHz   60MHz       1.5x        Off     Off      On      Off     Off

  133MHz   66MHz       1.5x        Off     Off     Off      On      Off

  150MHz   60MHz       2.5x        On      On       On      Off     Off

  166MHz   66MHz       2.5x        On      On      Off      On      Off

                        CPU SPEED SELECTION (INTEL)

   CPU      Clock    Multiplier   SW1/1   SW1/2    SW1/3   SW1/4   SW1/5
  speed    speed

  75MHz    50MHz       1.5x        Off     Off      On      On      Off

  90MHz    60MHz       1.5x        Off     Off      On      Off     Off

  100MHz   66MHz       1.5x        Off     Off     Off      On      Off

  100MHz   50MHz        2x         On      Off      On      On      Off

  120MHz   60MHz        2x         On      Off      On      Off     Off

  133MHz   66MHz        2x         On      Off     Off      On      Off

  150MHz   60MHz       2.5x        On      On       On      Off     Off

  166MHz   66MHz       2.5x        On      On      Off      On      Off

  180MHz   60MHz        3x         Off     On       On      Off     Off

  200MHz   66MHz        3x         Off     On      Off      On      Off

                      CPU VOLTAGE SELECTION (SINGLE)

       Voltage              JP32              JP33              JP34

           3.3v             Open             Closed             Open

          3.52v            Open              Open              Open

                       CPU VOLTAGE SELECTION (DUAL)

       Voltage              JP32             JP33              JP34

           2.7v             Open             Open             Closed

          2.8v             Open             Open              Open

           2.9v            Closed            Open              Open

