
TMC RESEARCH CORPORATION

AI5VG (VER. 1.0)

Processor          CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed    90/100/120/133/150/166/200/233/266MHz
Chip Set           VIA
Video Chip Set     None
Maximum Onboard    384MB (EDO supported)
Memory
Maximum Video      None
Memory
Cache              512KB
BIOS               Unidentified
Dimensions         330mm 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), IR connector, USB
                   connector, ATX power connector, AGP slot
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  AGP slot                 AGP         Chassis fan power        J13

  ATX power                ATX         IR connector             J14
  connector

  IDE interface 2          CN1         CPU fan power            J15

  IDE interface 1          CN2         Speaker             J16/pins 1 - 4

  Parallel port             J2         Soft off power       J16/pins 7 &
                                       supply                    17

  Floppy drive              J5         Turbo LED            J16/pins 8 &
  interface                                                      18

  PS/2 mouse port           J8         Reset switch         J16/pins 9 &
                                                                 19

  Serial port 2             J9         IDE interface LED    J16/pins 10 &
                                                                 20

  Serial port 1            J10         Power LED &          J16/pins 11 -
                                       keylock                   15

  USB connector            J11         32-bit PCI slots      PC1  PC3

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP4           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP4           Pins 2 & 3
                                                              closed

      Power type select AT                   SW1/8              On

      Power type select ATX                  SW1/8             Off

              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

     128MB        (2) 16M x 36       None

     136MB        (2) 16M x 36   (2) 1M x 36

     144MB        (2) 16M x 36   (2) 2M x 36

     160MB        (2) 16M x 36   (2) 4M x 36

     192MB        (2) 16M x 36   (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

                      DIMM CONFIGURATION

      Size          Bank 2          Bank 3          Bank 4

      8MB            None         (1) 1M x 64        None

      16MB           None         (1) 2M x 64        None

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

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

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

      32MB           None         (1) 4M x 64        None

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

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

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

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

      64MB           None         (1) 8M x 64        None

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

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

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

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

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

     128MB           None        (1) 16M x 64        None

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

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

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

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

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

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

     256MB       (1) 16M x 64    (1) 16M x 64        None

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

            Note: Board accepts EDO memory.

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (1) 64K x 64

                   CPU SPEED SELECTION (CX 6X86/6X 86L)

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

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz          2x           Off         Off        Off

                CPU SPEED SELECTION (CX 6X86/6X 86L, CONT)

    CPU       Clock    Multiplier     SW1/4    SW1/5     SW1/6     SW1/7
   speed     speed

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

                      CPU SPEED SELECTION (CX 6X86MX)

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

   200MHz       66MHz         2.5x          Off         Off        Off

   233MHz       66MHz          3x           Off         Off        Off

   266MHz       66MHz         3.5x          Off         Off        Off

                  CPU SPEED SELECTION (CX 6X86MX, CONT)

    CPU       Clock    Multiplier     SW1/4    SW1/5     SW1/6     SW1/7
   speed     speed

  200MHz     66MHz        2.5x         Off       On       On        Off

  233MHz     66MHz         3x          Off      Off       On        Off

  266MHz     66MHz        3.5x         Off      Off       Off       Off

                        CPU SPEED SELECTION (AM K5)

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

    90MHz       60MHz         1.5x          On          Off        Off

   100MHz       66MHz         1.5x          Off         Off        Off

   133MHz       66MHz          2x           Off         Off        Off

   166MHz       66MHz         2.5x          Off         Off        Off

                    CPU SPEED SELECTION (AM K5, CONT)

    CPU       Clock    Multiplier     SW1/4    SW1/5     SW1/6     SW1/7
   speed     speed

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  133MHz     66MHz         2x          Off       On       Off       Off

  166MHz     66MHz        2.5x         Off       On       On        Off

                        CPU SPEED SELECTION (AM K6)

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

   166MHz       66MHz         2.5x          Off         Off        Off

   200MHz       66MHz          3x           Off         Off        Off

   233MHz       66MHz         3.5x          Off         Off        Off

                    CPU SPEED SELECTION (AM K6, CONT)

    CPU       Clock    Multiplier     SW1/4    SW1/5     SW1/6     SW1/7
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                        CPU SPEED SELECTION (INTEL)

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

    90MHz       60MHz         1.5x          On          Off        Off

   100MHz       66MHz         1.5x          Off         Off        Off

   120MHz       60MHz          2x           On          Off        Off

   133MHz       66MHz          2x           Off         Off        Off

   150MHz       60MHz         2.5x          On          Off        Off

   166MHz       66MHz         2.5x          Off         Off        Off

   200MHz       66MHz          3x           Off         Off        Off

   233MHz       66MHz         3.5x          Off         Off        Off

                    CPU SPEED SELECTION (INTEL, CONT)

    CPU       Clock    Multiplier     SW1/4    SW1/5     SW1/6     SW1/7
   speed     speed

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          Off       On       Off       Off

  133MHz     66MHz         2x          Off       On       Off       Off

  150MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off      Off       On        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       2.1v       On        Off        Off       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       3.5v       On         On         On        On

