
LUCKY STAR TECHNOLOGY CO., LTD.

5I-VX2B

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, IDE
(backplane)         interfaces (2), parallel port, PS/2 mouse interface,
                    serial ports (2), IR connector, USB connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  Power LED &          C1/pins 1 - 5   Serial port 2              CN3
  keylock

  Speaker               C1/pins 7 -    Serial port 1              CN4
                            10

  Reset switch          C1/pins 12 &   Floppy drive               CN5
                            13         interface

  IDE interface LED     C1/pins 15 &   IDE interface 2            CN6
                            16

  Parallel port         C1/pins 18 &   IDE interface 1            CN7
                            19

  Turbo LED             C1/pins 21 &   PS/2 mouse                 JP1
                            22         interface

  Parallel port             CN1        32-bit PCI slots        PC1 - PC3

  IR connector              CN2        USB connector              USB

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP2           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP2           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

      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 &    Closed    Open
                                      2      2      2

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

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

  160MHz     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    JP3    JP4    JP5     JP7       JP8
  speed      speed

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

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

  160MHz     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 (AM K5)

    CPU      Clock    Multiplier    JP3   JP4    JP5     JP7        JP8
  speed     speed

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

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

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

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

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

  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    JP3   JP4    JP5     JP7        JP8
  speed     speed

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

  200MHz    66MHz         3x        1 &    2 &    1 &   Closed     Open
                                     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    JP3   JP4    JP5     JP7        JP8
  speed     speed

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

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

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

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

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

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

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

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

  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    JP3   JP4    JP5     JP7        JP8
  speed     speed

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

  200MHz    66MHz         3x        1 &    2 &    1 &   Closed     Open
                                     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 VOLTAGE SELECTION (SINGLE)

     Voltage            JP9

      3.3v              Open

      3.52v            Closed

       CPU VOLTAGE SELECTION (DUAL)

       Voltage               JP6

        2.8v          Pins 5 & 6 closed

        3.3v          Pins 3 & 4 closed

        3.52v         Pins 1 & 2 closed

