
TMC RESEARCH CORPORATION

AI5VG+ (66MHZ) (VER. 1.0B)

Device Type       Mainboard
Processor         CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/IDT C6/Pentium/

                  Pentium MMX
Processor Speed   90/100/120/133/150/166/200/233/266/300MHz
Chip Set          VIA VP3
Maximum Onboard   384MB (EDO supported)
Memory
Cache             512KB
BIOS              Unidentified
Dimensions        230mm x 220mm
I/O Options       32-bit PCI slots (4), floppy drive interface, IDE
                  interfaces (2), parallel port, PS/2 mouse interface,
                  serial ports (2), IR connector, USB connector, ATX power
                  connector, AGP slot, wake on LAN connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  AGP slot                 AGP         Wake on LAN              J13
                                       connector

  ATX power                ATX         CPU fan power            J14
  connector

  IDE interface 1           C1         IR connector             J15

  IDE interface 2           C2         Speaker             J20/pins 1 - 4

  USB connector             J1         Soft off power       J20/pins 7 &
                                       supply                    17

  PS/2 mouse                J4         Turbo LED            J20/pins 8 &
  interface                                                      18

  Serial port 2             J5         Reset switch         J20/pins 9 &
                                                                 19

  Serial port 1             J6         IDE interface LED    J20/pins 10 &
                                                                 20

  Parallel port             J9         Power LED &          J20/pins 11 -
                                       keylock                   15

  Floppy drive             J11         32-bit PCI slots      PC1 - PC4
  interface

                        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

       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 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

     48MB       (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

                  DIMM CONFIGURATION (CON'T)

      Size          Bank 1          Bank 2          Bank 3

      56MB        (1) 4M x 64     (1) 2M x 64    (1) 1M x 64

      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

      80MB        (1) 8M x 64     (1) 2M x 64        None

      80MB        (1) 4M x 64     (1) 4M x 64    (1) 2M x 64

      88MB        (1) 8M x 64     (1) 2M x 64    (1) 1M x 64

      96MB        (1) 8M x 64     (1) 2M x 64    (1) 2M 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

     104MB        (1) 8M x 64     (1) 4M x 64    (1) 1M x 64

     112MB        (1) 8M x 64     (1) 4M x 64    (1) 2M 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

     136MB        (1) 8M x 64     (1) 8M x 64    (1) 1M x 64

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

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

     144MB        (1) 8M x 64     (1) 8M x 64    (1) 2M x 64

     152MB       (1) 16M x 64     (1) 2M x 64    (1) 1M x 64

     160MB       (1) 16M x 64     (1) 2M x 64    (1) 2M 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

     200MB       (1) 16M x 64     (1) 8M x 64    (1) 1M x 64

     208MB       (1) 16M x 64     (1) 8M x 64    (1) 2M 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.

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (1) 64K x 64

                                   CPU SPEED SELECTION (CX 6X86)

  CPU speed     Clock speed   Multiplier       SW1/1         SW1/2         SW1/3         SW1/4

    150MHz        66MHz           2x            On            On            On            Off

    166MHz        66MHz           2x            Off           On            On            Off

    200MHz        75MHz           2x            Off           Off           On            Off

                               CPU SPEED SELECTION (CX 6X86, CON'T)

  CPU speed     Clock speed   Multiplier       SW1/5         SW1/6         SW1/7         SW1/8

    150MHz        66MHz           2x            On            Off           Off           Off

    166MHz        66MHz           2x            On            Off           Off           Off

    200MHz        75MHz           2x            On            Off           Off           Off

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  150MHz     66MHz         2x          On        On       On        Off

  166MHz     66MHz         2x          Off       On       On        Off

  200MHz     75MHz         2x          Off      Off       On        Off

                   CPU SPEED SELECTION (CX 6X86L, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  150MHz     66MHz         2x          On       Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          On       Off       Off       Off

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  166MHz     66MHz        2.5x         On        On       On        Off

  200MHz     66MHz        2.5x         Off       On       On        Off

  233MHz     66MHz         3x          Off       On       On        Off

  266MHz     66MHz        3.5x         Off       On       On        Off

  233MHz     75MHz        2.5x         Off      Off       On        Off

                  CPU SPEED SELECTION (CX 6X86MX, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz        2.5x         On        On       Off       Off

  233MHz     66MHz         3x          Off       On       Off       Off

  266MHz     66MHz        3.5x         Off      Off       Off       Off

  233MHz     75MHz        2.5x         On        On       Off       Off

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

   90MHz     60MHz        1.5x         On        On       On        Off

  100MHz     66MHz        1.5x         Off       On       On        Off

  133MHz     66MHz         2x          Off       On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

                    CPU SPEED SELECTION (AM K5, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  133MHz     66MHz         2x          On       Off       Off       Off

  166MHz     66MHz        2.5x         On        On       Off       Off

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off       On       On        Off

  233MHz     66MHz        3.5x         Off       On       On        Off

  266MHz     66MHz         4x          Off       On       On        Off

  300MHz     66MHz        4.5x         Off       On       On        Off

                    CPU SPEED SELECTION (AM K6, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          Off       On       Off       Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

  266MHz     66MHz         4x          On       Off       On        Off

  300MHz     66MHz        4.5x         On        On       On        Off

                       CPU SPEED SELECTION (IDT C6)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  180MHz     60MHz         3x          On        On       On        Off

  225MHz     75MHz         3x          Off      Off       On        Off

  266MHz     66MHz         4x          Off       On       On        Off

                    CPU SPEED SELECTION (IDT C6, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  180MHz     60MHz         3x          Off       On       Off       Off

  225MHz     75MHz         3x          Off       On       Off       Off

  266MHz     66MHz         4x          On       Off       On        Off

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

   90MHz     60MHz        1.5x         On        On       On        Off

  100MHz     66MHz        1.5x         Off       On       On        Off

  120MHz     60MHz         2x          On        On       On        Off

  133MHz     66MHz         2x          Off       On       On        Off

  150MHz     60MHz        2.5x         On        On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off       On       On        Off

                    CPU SPEED SELECTION (INTEL, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          On       Off       Off       Off

  133MHz     66MHz         2x          On       Off       Off       Off

  150MHz     60MHz        2.5x         On        On       Off       Off

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          Off       On       Off       Off

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off       On       On        Off

  233MHz     66MHz        3.5x         Off       On       On        Off

                  CPU SPEED SELECTION (INTEL MMX, CON'T)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          Off       On       Off       Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

            CPU VOLTAGE SELECTION (SINGLE)

  Voltage    SW2/1      SW2/2      SW2/3      SW2/4

   3.5v        On         On        On         On

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     SW2/1     SW2/2      SW2/3     SW2/4

   3.3v       2.0v       Off       Off        Off       Off

   3.3v       2.1v       On        Off        Off       Off

   3.3v       2.2v       Off        On        Off       Off

   3.3v       2.3v       On         On        Off       Off

   3.3v       2.4v       Off       Off         On       Off

   3.3v       2.5v       On        Off         On       Off

   3.3v       2.6v       Off        On         On       Off

   3.3v       2.7v       On         On         On       Off

   3.3v       2.8v       Off       Off        Off        On

   3.3v       2.9v       On        Off        Off        On

   3.3v       3.0v       Off        On        Off        On

   3.3v       3.1v       On         On        Off        On

   3.3v       3.2v       Off       Off         On        On

   3.3v       3.3v       On        Off         On        On

   3.3v       3.4v       Off        On         On        On

   3.3v       3.5v       On         On         On        On

