
LUCKY STAR TECHNOLOGY CO., LTD.

5I-VX1F

Device Type       Mainboard
Processor         CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium
                  MMX
Processor Speed   75/90/100/120/133/150/166/180/200/233MHz
Chip Set          Intel
Maximum Onboard   128MB
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 connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Power LED &          C1/pins 1  5   Parallel port             CN3
  keylock

  Speaker               C1/pins 7     Floppy drive              CN4
                            10         interface

  Reset switch         C1/pins 12 &    IDE interface 2           CN5
                            13

  IDE interface LED    C1/pins 15 &    IDE interface 1           CN6
                            16

  Turbo LED            C1/pins 18 &    PS/2 mouse port           CN7
                            19

  Green PC connector   C1/pins 21 &    IR connector              IR1
                            22

  Serial port 2            CN1         32-bit PCI slots       PC1  PC4

  Serial port 1            CN2         USB connector             USB

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J1           Unidentified
      alter

     CMOS memory normal operation          JP6        Pins 1 & 2 closed

      CMOS memory clear                     JP6        Pins 2 & 3 closed

     Factory configured - do not           JP7          Unidentified
      alter

     Factory configured - do not          JP10          Unidentified
      alter

       SIMM CONFIGURATION

      Size          Bank 0

      8MB         (2) 1M x 36

      16MB        (2) 2M x 36

      32MB        (2) 4M x 36

      64MB        (2) 8M x 36

     128MB       (2) 16M x 36

             DIMM CONFIGURATION

     Size          Bank 0        Bank 1

      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

               DIMM VOLTAGE CONFIGURATION

          Voltage                       JP1

            3.3v             Pins 1 & 3, 2 & 4 closed

             5v              Pins 3 & 5, 4 & 6 closed

            CACHE CONFIGURATION

  Note: The chip sizes are unidentified.

                       CPU SPEED SELECTION (CX 6X86)

    CPU      Clock     Multiplier    JP2    JP3    JP4     JP11     JP12
  speed      speed

  120MHz     50MHz         2x        1 &    1 &    1 &    Closed    Open
                                      2      2      2

  133MHz     55MHz         2x        2 &    1 &    1 &    Closed    Open
                                      3      2      2

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

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

  200MHz     75MHz         2x        2 &    1 &    2 &    Closed    Open
                                      3      2      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU      Clock     Multiplier    JP2    JP3    JP4     JP11     JP12
  speed      speed

  133MHz     55MHz         2x        2 &    1 &    1 &    Closed    Open
                                      3      2      2

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

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

  200MHz     75MHz         2x        2 &    1 &    2 &    Closed    Open
                                      3      2      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU      Clock    Multiplier    JP2   JP3    JP4     JP11      JP12
  speed     speed

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

  166MHz    60MHz        2.5x       1 &    1 &    2 &   Closed    Closed
                                     2     2      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier    JP2   JP3    JP4     JP11      JP12
  speed     speed

  75MHz     50MHz        1.5x       1 &    1 &    1 &    Open      Open
                                     2     2      2

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

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

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

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

  150MHz    60MHz        2.5x       1 &    1 &    2 &   Closed    Closed
                                     2     2      3

  166MHz    66MHz        2.5x       1 &    2 &    1 &   Closed    Closed
                                     2     3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU      Clock    Multiplier    JP2   JP3    JP4     JP11      JP12
  speed     speed

  166MHz    66MHz        2.5x       1 &    2 &    1 &   Closed    Closed
                                     2     3      2

  200MHz    66MHz         3x        1 &    2 &    1 &    Open     Closed
                                     2     3      2

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    JP2   JP3    JP4     JP11      JP12
  speed     speed

  75MHz     50MHz        1.5x       1 &    1 &    1 &    Open      Open
                                     2     2      2

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

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

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

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

  150MHz    60MHz        2.5x       1 &    1 &    2 &   Closed    Closed
                                     2     2      3

  166MHz    66MHz        2.5x       1 &    2 &    1 &   Closed    Closed
                                     2     3      2

  180MHz    60MHz         3x        1 &    1 &    2 &    Open     Closed
                                     2     2      3

  200MHz    66MHz         3x        1 &    2 &    1 &    Open     Closed
                                     2     3      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU      Clock    Multiplier    JP2   JP3    JP4     JP11      JP12
  speed     speed

  166MHz    66MHz        2.5x       1 &    2 &    1 &   Closed    Closed
                                     2     3      2

  200MHz    66MHz         3x        1 &    2 &    1 &    Open     Closed
                                     2     3      2

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

  Note: Pins designated should be in the closed position.

                 CPU TYPE SELECTION

       Type              JP8               JP9

  Single voltage        Open              Open

   Dual voltage        Closed            Closed

                           CPU VOLTAGE SELECTION

               Voltage                               JP13

                2.0v                                 Open

                2.1v                           Pins 1 & 2 closed

                2.5v                       Pins 1 & 2, 5 & 6 closed

                2.8v                           Pins 7 & 8 closed

                2.9v                       Pins 1 & 2, 7 & 8 closed

                3.0v                       Pins 3 & 4, 7 & 8 closed

                3.1v                    Pins 1 & 2, 3 & 4, 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

