
AMPTRON INTERNATIONAL, INC.

PM-7800

Processor           CX M1/IBM 6X86/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256KB
BIOS                Award
Dimensions          254mm x 218mm
I/O Options         32-bit PCI slots (3), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, serial
                    ports (2), cache slot
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 1              CN1       Turbo LED                  JP8B

  Parallel port              CN2       Green PC connector         JP8C

  Floppy drive interface     CN3       Reset switch               JP8D

  Serial port 2              CN4       Speaker                    JP8E

  IDE interface 2            CN5       Power LED & keylock        JP8F

  IDE interface 1            CN6       32-bit PCI slots         PC1 - PC3

  IDE interface LED          JP8A      Cache slot                 SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J3           Unidentified
      alter

     Factory configured - do not           J4           Unidentified
      alter

     CMOS memory normal operation          J7               Open

      CMOS memory clear                     J7              Closed

     Factory configured - do not           J11        Pins 1 & 2 closed
      alter

     Factory configured - do not           J16          Unidentified
      alter

     Factory configured - do not           JB1        Pins 2 & 3 closed
      alter

     Factory configured - do not           JB2        Pins 2 & 3 closed
      alter

     Factory configured - do not           JB3        Pins 2 & 3 closed
      alter

     Factory configured - do not           JB4        Pins 2 & 3 closed
      alter

     Factory configured - do not           JV1              Open
      alter

     Factory configured - do not           JV2              Open
      alter

     Factory configured - do not           JV3             Closed
      alter

     Factory configured - do not           JV4             Closed
      alter

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         None

       4MB        (2) 512K x 36         None

       6MB        (2) 256K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          None

      10MB        (2) 256K x 36     (2) 1M x 36

      12MB         (2) 1M x 36     (2) 512K x 36

      16MB         (2) 2M x 36          None

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

      18MB         (2) 2M x 36     (2) 256K x 36

      20MB        (2) 512K x 36     (2) 2M 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

      34MB         (2) 4M x 36     (2) 256K x 36

      36MB        (2) 512K x 36     (2) 4M x 36

                        DRAM CONFIGURATION (CONT)

          Size                    Bank 0                   Bank 1

          40MB                 (2) 4M x 36              (2) 1M x 36

          48MB                 (2) 2M x 36              (2) 4M x 36

          64MB                 (2) 8M x 36                  None

          64MB                 (2) 4M x 36              (2) 4M x 36

          66MB                 (2) 8M x 36             (2) 256K x 36

          68MB                (2) 512K x 36             (2) 8M x 36

          72MB                 (2) 8M x 36              (2) 1M x 36

          80MB                 (2) 2M x 36              (2) 8M 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

  Note: Board accepts EDO memory. Banks are interchangeable. Board also
  accepts x 32 SIMMs. The location of banks 0 & 1 are unidentified.

                            CACHE CONFIGURATION

         Size                     SL1                       TAG

         256KB          256KB module installed         Unidentified

                      CPU SPEED SELECTION (CYRIX/IBM)

    CPU      Clock    Multiplier      JA1       JA2        JA3      JA4
  speed      speed

  100MHz     50MHz        2x         Closed    Closed    Closed     Open

  120MHz     60MHz        2x          Open     Closed    Closed     Open

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier     JA1       JA2       JA3        JA4
  speed     speed

  75MHz     50MHz        1.5x       Closed    Closed     Open      Open

  90MHz     60MHz        1.5x        Open     Closed     Open      Open

  100MHz    66MHz        1.5x       Closed     Open      Open      Open

  120MHz    60MHz         2x         Open     Closed    Closed     Open

  133MHz    66MHz         2x        Closed     Open     Closed     Open

  150MHz    60MHz        2.5x        Open     Closed    Closed    Closed

  166MHz    66MHz        2.5x       Closed     Open     Closed    Closed

  180MHz    60MHz         3x         Open     Closed     Open     Closed

  200MHz    66MHz         3x        Closed     Open      Open     Closed

                           CPU VOLTAGE SELECTION

       Voltage             J19               J20               J21

         3.35v            Closed             Open             Open

         3.46v             Open             Closed            Open

          3.6v             Open              Open            Closed

