
PC CHIPS MANUFACTURING, LTD.

M577

Device Type   Mainboard
Processor     CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM MII/AM K5/

              AM K6/AM K6-2/IDT C6/Pentium/Pentium MMX
Processor     90/100/120/133/150/166/180/200/233/266/300/333/350MHz
Speed
Chip Set      Unidentified
Maximum       384MB (EDO & SDRAM supported)
Onboard
Memory
Cache         1024KB
BIOS          Award
Dimensions    254mm x 218mm
I/O Options   32-bit PCI slots (3), floppy drive interface, IDE interfaces
              (2), parallel port, PS/2 mouse port, PS/2 mouse interface,
              serial ports (2), ATX power connector, AGP slot, digital
              line in, digital line out, audio in  CD-ROMs (2), ATX form
              card connector, sound/game connector

[Image]

                                CONNECTIONS

  Purpose                Location    Purpose                 Location

  AGP slot                 AGP       Sound/game                 J2
                                     connector

  ATX power connector      ATX       Digital audio              J3
                                     out

  Serial port 2            CN1       Digital audio in           J4

  Serial port 1            CN2       Audio in                  J5
                                     CD-ROM

  IDE interface 2          CN3       Audio in                  J6
                                     CD-ROM

  IDE interface 1          CN4       Power LED &             J11/pins
                                     keylock                1/3/5/7/9

  Parallel port            CN5       Speaker             J11/pins 2/4/6/8

  Floppy drive             CN6       Turbo LED           J11/pins 13 & 14
  interface

  PS/2 mouse port          CN7       IDE interface       J11/pins 15 & 16
                                     LED

  PS/2 mouse               CN8       Reset switch        J11/pins 17 & 18
  interface

  Chassis fan power        FAN       Green PC LED        J11/pins 19 & 20

  ATX form card             J1       32-bit PCI slots       PC1  PC3
  connector

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Microphone type select normal         JP1              Open

      Microphone type select special        JP1             Closed

     Factory configured - do not           JP2          Unidentified
      alter

     CMOS memory normal operation          JP3        Pins 1 & 2 closed

      CMOS memory clear                     JP3        Pins 2 & 3 closed

              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

         256MB              (2) 32M x 36

            Note: Board accepts EDO memory.

                      DIMM CONFIGURATION

      Size          Bank 1          Bank 2          Bank 3

      8MB         (1) 1M x 64        None            None

      16MB        (1) 2M x 64        None            None

      16MB        (1) 1M x 64     (1) 1M x 64        None

      24MB        (1) 2M x 64     (1) 1M x 64        None

      24MB        (1) 1M x 64     (1) 1M x 64    (1) 1M x 64

      32MB        (1) 4M x 64        None            None

      32MB        (1) 2M x 64     (1) 1M x 64    (1) 1M x 64

      32MB        (1) 2M x 64     (1) 2M x 64        None

      40MB        (1) 4M x 64     (1) 1M x 64        None

      40MB        (1) 2M x 64     (1) 2M x 64    (1) 1M x 64

      48MB        (1) 4M x 64     (1) 1M x 64    (1) 1M x 64

      48MB        (1) 4M x 64     (1) 2M x 64        None

      64MB        (1) 8M x 64        None            None

      64MB        (1) 4M x 64     (1) 2M x 64    (1) 2M x 64

      64MB        (1) 4M x 64     (1) 4M x 64        None

      72MB        (1) 8M x 64     (1) 1M x 64        None

      72MB        (1) 4M x 64     (1) 4M x 64    (1) 1M x 64

      80MB        (1) 8M x 64     (1) 1M x 64    (1) 1M x 64

      96MB        (1) 8M x 64     (1) 4M x 64        None

      96MB        (1) 4M x 64     (1) 4M x 64    (1) 4M x 64

     128MB       (1) 16M x 64        None            None

     128MB        (1) 8M x 64     (1) 4M x 64    (1) 4M x 64

     128MB        (1) 8M x 64     (1) 8M x 64        None

     136MB       (1) 16M x 64     (1) 1M x 64        None

     144MB       (1) 16M x 64     (1) 2M x 64        None

     160MB       (1) 16M x 64     (1) 4M x 64        None

     160MB        (1) 8M x 64     (1) 8M x 64    (1) 4M x 64

     168MB       (1) 16M x 64     (1) 4M x 64    (1) 1M x 64

     176MB       (1) 16M x 64     (1) 4M x 64    (1) 2M x 64

     192MB       (1) 16M x 64     (1) 4M x 64    (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64        None

     192MB        (1) 8M x 64     (1) 8M x 64    (1) 8M x 64

     224MB       (1) 16M x 64     (1) 8M x 64    (1) 4M x 64

     256MB       (1) 16M x 64     (1) 8M x 64    (1) 8M x 64

     384MB       (1) 16M x 64    (1) 16M x 64    (1) 16M x 64

            Note: Board accepts SDRAM memory.

                  DIMM VOLTAGE CONFIGURATION

       Voltage               JP8A                 JP8B

        3.3v           Pins 2 & 3 closed   Pins 2 & 3 closed

         5v            Pins 1 & 2 closed   Pins 1 & 2 closed

       CACHE CONFIGURATION

      Size            Bank 0

       1MB        (1) 128K x 64

                      CPU SPEED SELECTION (CX 6X86L)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                   CPU SPEED SELECTION (CX 6X86L, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (IBM 6X86L, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   200MHz        60MHz          2x          2 & 3      1 & 2      1 & 2

   233MHz        66MHz         2.5x         2 & 3      2 & 3      1 & 2

   266MHz        75MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (CX 6X86MX, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  200MHz      60MHz          2x        2 & 3    2 & 3     2 & 3    1 & 2

  233MHz      66MHz         2.5x       1 & 2    2 & 3     2 & 3    1 & 2

  266MHz      75MHz          3x        2 & 3    2 & 3     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   200MHz        60MHz          2x          2 & 3      1 & 2      1 & 2

   233MHz        66MHz         2.5x         2 & 3      2 & 3      1 & 2

   266MHz        75MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (IBM 6X86MX, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  200MHz      60MHz          2x        2 & 3    2 & 3     2 & 3    1 & 2

  233MHz      66MHz         2.5x       1 & 2    2 & 3     2 & 3    1 & 2

  266MHz      75MHz          3x        2 & 3    2 & 3     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                 CPU SPEED SELECTION (CX MII 66MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

              CPU SPEED SELECTION (CX MII 66MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    2 & 3

  Note: Pins designated should be in the closed position.

                 CPU SPEED SELECTION (CX MII 100MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

             CPU SPEED SELECTION (CX MII 100MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                 CPU SPEED SELECTION (IBM MII 66MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

             CPU SPEED SELECTION (IBM MII 66MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    2 & 3

  Note: Pins designated should be in the closed position.

                CPU SPEED SELECTION (IBM MII 100MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

             CPU SPEED SELECTION (IBM MII 100MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (IDT C6)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (IDT C6, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K5, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K6, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (AM K6-2)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   333MHz        83MHz          4x          2 & 3      1 & 2      2 & 3

  Note: Pins designated should be in the closed position.

                   CPU SPEED SELECTION (AM K6-2, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  333MHz      83MHz          4x        1 & 2    2 & 3     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                 CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

   350MHz       100MHz         3.5x         1 & 2      1 & 2      1 & 2

  Note: Pins designated should be in the closed position.

             CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    2 & 3

  350MHz      100MHz        3.5x       1 & 2    1 & 2     1 & 2    2 & 3

  Note: Pins designated should be in the closed position.

                CPU SPEED SELECTION (AM K6-2 100MHZ SDRAM)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

   300MHz       100MHz          3x          1 & 2      2 & 3      1 & 2

   350MHz       100MHz         3.5x         1 & 2      1 & 2      1 & 2

  Note: Pins designated should be in the closed position.

             CPU SPEED SELECTION (AM K6-2 100MHZ SDRAM, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

  300MHz      100MHz         3x        1 & 2    1 & 2     1 & 2    1 & 2

  350MHz      100MHz        3.5x       1 & 2    1 & 2     1 & 2    1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (INTEL, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

  CPU speed      Clock      Multiplier      JP5A       JP5B        JP5C
                 speed

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

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

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

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL MMX, CONT)

    CPU        Clock     Multiplier     JP9A     JP9B     JP9C      JP9D
   speed      speed

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU TYPE SELECTION

        Type                JP10A                JP10B

   Single voltage      Pins 2 & 3 closed   Pins 2 & 3 closed

    Dual voltage       Pins 1 & 2 closed   Pins 1 & 2 closed

                CPU VOLTAGE SELECTION

  Voltage     JP6A       JP6B      JP6C       JP6D

   2.1v      Closed      Open      Open       Open

   2.2v       Open      Closed     Open       Open

   2.5v      Closed      Open     Closed      Open

   2.7v      Closed     Closed    Closed      Open

   2.8v       Open       Open      Open      Closed

   2.9v      Closed      Open      Open      Closed

   3.2v       Open       Open     Closed     Closed

   3.3v      Closed      Open     Closed     Closed

   3.5v      Closed     Closed    Closed     Closed

