
CHAINTECH COMPUTER COMPANY, LTD.

CT-5AGM

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

                    IBM 6X86MX/AM K5/AM K6/Pentium/Pentium MMX
Processor Speed     90/100/120/133/150/166/200/233MHz
Chip Set            VIA VP3
Video Chip Set      None
Maximum Onboard     256MB (EDO & SDRAM supported)
Memory
Maximum Video MemoryNone
Cache               512KB
BIOS                Award
Dimensions          230mm x 220mm
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
                    connectors (2), ATX power connector, AGP slot

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose                Location

  AGP slot                 AGP         Turbo LED            CN7/pins 13 &
                                                                 14

  ATX power                ATX         Green PC             CN7/pins 16 &
  connector                            connector                 17

  CPU fan power            C1          Green PC LED         CN7/pins 18 &
                                                                 19

  Chassis fan power        C2          Reset switch         CN7/pins 21 &
                                                                 22

  USB, IR, PS/2            CN1         IDE interface LED    CN7/pins 23 &
  mouse                                                          24

  Serial port 2            CN3         Parallel port            CN8

  Serial port 1            CN4         IDE interface 2          CN9

  Fan 78 connector         CN6         IDE interface 1          CN10

  Power LED &          CN7/pins 1     Floppy drive             CN11
  keylock                   5          interface

  Speaker              CN7/pins 7     32-bit PCI slots      PC1  PC3
                           10

  Soft off power      CN7/pins 11 &
  supply                   12

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

      Power supply select AT                JP1        Pins 1 & 2 closed

      Power supply select ATX               JP1        Pins 2 & 3 closed

     CMOS memory normal operation          JP2        Pins 1 & 2 closed

      CMOS memory clear                     JP2        Pins 2 & 3 closed

     Factory configured - do not           JP9          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

  Note: Board accepts EDO memory.

             DIMM CONFIGURATION

     Size          Bank 1        Bank 2

      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

          DIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

      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) 16M x 64       None

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

     136MB        (1) 16M x 64   (1) 1M x 64

     144MB        (1) 16M x 64   (1) 2M x 64

     160MB        (1) 16M x 64   (1) 4M x 64

     192MB        (1) 16M x 64   (1) 8M x 64

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

  Note: Board accepts SDRAM memory.

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (1) 64K x 64

                       CPU SPEED SELECTION (CX 6X86)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

  200MHz    66MHz        2.5x       2 &    1 &   2 &    2 &    2 &    1 &
                                     3     2      3     3      3      2

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

  233MHz    75MHz        2.5x       1 &    2 &   1 &    2 &    2 &    1 &
                                     2     3      2     3      3      2

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

  200MHz    66MHz        2.5x       2 &    1 &   2 &    2 &    2 &    1 &
                                     3     2      3     3      3      2

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

  233MHz    75MHz        2.5x       1 &    2 &   1 &    2 &    2 &    1 &
                                     2     3      2     3      3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

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

  266MHz    66MHz         4x        2 &    1 &   2 &    2 &    1 &    2 &
                                     3     2      3     3      2      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU      Clock    Multiplier    JP3    JP4   JP5    JP6    JP7   JP8
  speed     speed

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

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                               JP10

                2.2v                           Pins 3 & 4 closed

                2.8v                           Pins 7 & 8 closed

                2.9v                       Pins 1 & 2, 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

