
ELITEGROUP COMPUTER SYSTEMS, INC.

P5SJ-B

Device Type       Mainboard
Processor         CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

                  AM K5/AM K6/Pentium
Processor Speed   75/90/100/120/133/150/166/180/200/233MHz
Chip Set          SIS
Video Chip Set    SIS
Maximum Onboard   128MB (EDO & SDRAM supported) Unified Memory
Memory            Architecture (UMA)
Cache             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), VGA port, IR connector, USB
                  connector, ATX power connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                 Location

  ATX power                ATX        Serial port 1             CN7
  connector

  IDE interface LED    CN1/pins 2 &   IR connector              IR1
                            3

  Green PC connector   CN1/pins 4 &   PS/2 mouse                 J1
                            5         interface

  Reset switch         CN1/pins 9 &   VGA port                   J5
                           10

  Power LED &         CN1/pins 11 -   Soft off power             J8
  keylock                  15         supply

  Speaker             CN1/pins 17 -   CPU fan power              J9
                           20

  Serial port 2            CN2        ATX power switch      JP20/pins 1 &
                                                                 2

  Floppy drive             CN3        SMI switch            JP20/pins 3 &
  interface                                                      4

  Parallel port            CN4        ACPI LED              JP20/pins 5 &
                                                                 6

  IDE interface 1          CN5        32-bit PCI slots       PC1  PC3

  IDE interface 2          CN6        USB connector             USB

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           JP9          Unidentified
      alter

     Factory configured - do not          JP13          Unidentified
      alter

     CMOS memory normal operation         JP17        Pins 1 & 2 closed

      CMOS memory clear                    JP17        Pins 2 & 3 closed

         SIMM CONFIGURATION

       Size             Bank 2

       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

  Note: Board accepts EDO memory.

             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

           DIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

      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

            Note: Board accepts SDRAM memory.

                            SIMM CONFIGURATION

         Setting                   JP11                     JP12

  SIMM bank set as bank     Pins 1 & 2 closed        Pins 2 & 3 closed
            2

  SIMM bank set as bank     Pins 2 & 3 closed        Pins 1 & 2 closed
            0

                        DIMM VOLTAGE CONFIGURATION

         Voltage                    JP4                      JP5

            3.3v            Pins 1 & 2 closed        Pins 1 & 2 closed

              5v             Pins 2 & 3 closed        Pins 2 & 3 closed

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (2) 64K x 32

                       CPU SPEED SELECTION (CX 6X86)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &    2 &   N/A     1 &   2 & 3
                                   3      3     3             2

  133MHz    55MHz        2x        1 &   2 &    2 &   N/A     1 &   2 & 3
                                   2      3     3             2

  150MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &    2 &   N/A     1 &   2 & 3
                                   3      3     3             2

  133MHz    55MHz        2x        1 &   2 &    2 &   N/A     1 &   2 & 3
                                   2      3     3             2

  150MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &    2 &   N/A     1 &   2 & 3
                                   3      3     3             2

  133MHz    55MHz        2x        1 &   2 &    2 &   N/A     1 &   2 & 3
                                   2      3     3             2

  150MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &    2 &   N/A     1 &   2 & 3
                                   3      3     3             2

  133MHz    55MHz        2x        1 &   2 &    2 &   N/A     1 &   2 & 3
                                   2      3     3             2

  150MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  166MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  166MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  200MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  233MHz    75MHz       2.5x       1 &   2 &    1 &   N/A     2 &   2 & 3
                                   2      3     2             3

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  166MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  200MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  233MHz    75MHz       2.5x       1 &   2 &    1 &   N/A     2 &   2 & 3
                                   2      3     2             3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  75MHz     50MHz       1.5x       2 &   2 &    2 &   N/A     1 &   1 & 2
                                   3      3     3             2

  90MHz     60MHz       1.5x       2 &   2 &    1 &   N/A     1 &   1 & 2
                                   3      3     2             2

  100MHz    66MHz       1.5x       2 &   1 &    2 &   N/A     1 &   1 & 2
                                   3      2     3             2

  120MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  133MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  150MHz    60MHz       2.5x       2 &   2 &    1 &   N/A     2 &   2 & 3
                                   3      3     2             3

  166MHz    66MHz       2.5x       2 &   1 &    2 &   N/A     2 &   2 & 3
                                   3      2     3             3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  166MHz    66MHz       2.5x       2 &   1 &    2 &   N/A     2 &   2 & 3
                                   3      2     3             3

  200MHz    66MHz        3x        2 &   1 &    2 &   N/A     2 &   1 & 2
                                   3      2     3             3

  233MHz    66MHz       3.5x       2 &   1 &    2 &   N/A     1 &   1 & 2
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  75MHz     50MHz       1.5x       2 &   2 &    2 &   N/A     1 &   1 & 2
                                   3      3     3             2

  90MHz     60MHz       1.5x       2 &   2 &    1 &   N/A     1 &   1 & 2
                                   3      3     2             2

  100MHz    66MHz       1.5x       2 &   1 &    2 &   N/A     1 &   1 & 2
                                   3      2     3             2

  120MHz    60MHz        2x        2 &   2 &    1 &   N/A     1 &   2 & 3
                                   3      3     2             2

  133MHz    66MHz        2x        2 &   1 &    2 &   N/A     1 &   2 & 3
                                   3      2     3             2

  150MHz    60MHz       2.5x       2 &   2 &    1 &   N/A     2 &   2 & 3
                                   3      3     2             3

  166MHz    66MHz       2.5x       2 &   1 &    2 &   N/A     2 &   2 & 3
                                   3      2     3             3

  180MHz    60MHz        3x        2 &   2 &    1 &   N/A     2 &   1 & 2
                                   3      3     2             3

  200MHz    66MHz        3x        2 &   1 &    2 &   N/A     2 &   1 & 2
                                   3      2     3             3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU     Clock    Multiplier    JP6   JP7    JP8   JP14   JP15   JP16
  speed     speed

  166MHz    66MHz       2.5x       2 &   1 &    2 &   N/A     2 &   2 & 3
                                   3      2     3             3

  200MHz    66MHz        3x        2 &   1 &    2 &   N/A     2 &   1 & 2
                                   3      2     3             3

  233MHz    66MHz       3.5x       2 &   1 &    2 &   N/A     1 &   1 & 2
                                   3      2     3             2

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

                Voltage                                JP3

                    3.3v                        Pins 1 & 2 closed

                  3.525v                       Pins 3 & 4 closed

                       CPU VOLTAGE SELECTION (DUAL)

  V core    JP21/pins    JP21/pins    JP21/pins    JP21/pins   JP21/pins

              1 & 2        3 & 4        5 & 6        7 & 8       9 & 10

   1.8v       Closed       Closed       Open        Closed        Open

   2.0v       Closed       Closed      Closed       Closed        Open

   2.2v        Open         Open        Open        Closed        Open

   2.5v        Open         Open       Closed        Open        Closed

   2.8v        Open        Closed       Open         Open         Open

   2.9v        Open        Closed       Open         Open        Closed

   3.1v        Open        Closed       Open        Closed       Closed

   3.2v        Open        Closed      Closed        Open         Open

   3.3v        Open        Closed      Closed        Open        Closed

   3.5v        Open        Closed      Closed       Closed       Closed

                         ON BOARD VIDEO SELECTION

      Setting             JP1                JP2               JP10

      Enabled          Pins 1 & 2         Pins 1 & 2        Pins 2 & 3
                         closed            closed             closed

     Disabled          Pins 2 & 3         Pins 2 & 3        Pins 1 & 2
                         closed            closed             closed

