
LUCKY STAR TECHNOLOGY CO., LTD.

5I-VX1C

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 (3), floppy drive interface, green PC
                  connector, IDE interfaces (2), parallel port, PS/2 mouse
                  interface, serial ports (2), IR connector, USB connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 2             CN1        Power LED &           JP9/pins 1 
                                       keylock                    5

  Serial port 1             CN2        Speaker               JP9/pins 7 
                                                                 10

  Parallel port             CN3        Reset switch         JP9/pins 12 &
                                                                 13

  Floppy drive              CN4        IDE interface LED    JP9/pins 15 &
  interface                                                      16

  IDE interface 2           CN5        Turbo LED            JP9/pins 18 &
                                                                 19

  IDE interface 1           CN6        Green PC connector   JP9/pins 21 &
                                                                 22

  IR connector              IR1        32-bit PCI slots       PC1  PC3

  PS/2 mouse                JP1        USB connector             USB
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP2           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP2           Pins 2 & 3
                                                              closed

     PCI CLK select 32MHz                    JP6           Pins 1 & 2
                                                              closed

      PCI CLK select CLK/2                    JP6           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

       DIMM CONFIGURATION

      Size          Bank 2

      8MB         (1) 1M x 64

      16MB        (1) 2M x 64

      32MB        (1) 4M x 64

      64MB        (1) 8M x 64

     128MB       (1) 16M x 64

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                       CPU SPEED SELECTION (CX 6X86)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

  120MHz      50MHz         2x         1 &     1 &    1 &     1 &   2 & 3
                                        2      2       2      2

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

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

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock     Multiplier     JP3    JP4     JP5    JP7     JP8
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                          CPU TYPE SELECTION

       Type             JP11              JP12              JP13

  Single voltage       Closed             Open              Open

   Dual voltage         Open             Closed            Closed

      CPU VOLTAGE SELECTION (SINGLE)

       Voltage               JP14

        3.3v          Pins 3 & 4 closed

        3.52v         Pins 1 & 2 closed

       CPU VOLTAGE SELECTION (DUAL)

       Voltage               JP10

        2.8v          Pins 7 & 8 closed

        2.9v          Pins 5 & 6 closed

        3.3v          Pins 3 & 4 closed

        3.52v         Pins 1 & 2 closed

