AMPTRON INTERNATIONAL, INC.

PM-7700

Processor          Pentium
Processor Speed    75/90/100/120/133/150/166MHz
Chip Set           Intel
Max. Onboard DRAM  128MB
Cache              256/512KB
BIOS               Award
Dimensions         330mm x 218mm
I/O Options        32-bit PCI slots (3), floppy drive interface, IDE
                   interfaces (2), parallel port, serial ports (2), VRM
                   connector, cache slot
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 1              CN1       Turbo switch               J43

  Serial port 2              CN2       IDE interface LED          J44

  Floppy drive interface     CN3       Turbo LED                  J45

  IDE interface 2            CN4       Power LED & keylock        J46

  IDE interface 1            CN5       Speaker                    J48

  Parallel port              CN6       Cache slot                 SL1

  VRM connector              CN7       32-bit PCI slots         PC1 - PC3

  Reset switch               J32

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   CMOS memory normal operation            J47              Open

      CMOS memory clear                       J47             Closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 512K x 36         NONE

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

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

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

       8MB         (2) 1M x 36          NONE

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

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

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

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

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

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

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

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

      24MB         (2) 2M x 36      (2) 1M x 36

      24MB         (2) 1M x 36      (2) 2M 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

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

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

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

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

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

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

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

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

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

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

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

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

         DRAM CONFIGURATION (CON’T)

     Size          Bank 0        Bank 1

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

     96MB        (2) 8M x 36   (2) 4M x 36

     96MB        (2) 4M x 36   (2) 8M x 36

     128MB       (2) 8M x 36   (2) 8M x 36

                            CACHE CONFIGURATION

     Size          Bank 0        Bank 1          TAG            SL1

   256KB (A)     (4) 32K x 8   (4) 32K x 8   (1) 32K x 8   Not installed

   256KB (B)        NONE          NONE          NONE         Installed

   512KB (A)     (4) 64K x 8   (4) 64K x 8   (1) 32K x 8   Not installed

   512KB (B)        NONE          NONE          NONE         Installed

        CACHE JUMPER CONFIGURATION

        Size                  J1

      256KB (A)       pins 2 & 3 closed

      256KB (B)              Open

      512KB (A)       pins 1 & 2 closed

      512KB (B)              Open

             CPU SPEED CONFIGURATION

  Speed      J30       J31       J33       J38

  75MHz     Closed    Closed     Open      Open

  90MHz     Closed     Open      Open      Open

  100MHz     Open     Closed     Open      Open

  120MHz    Closed     Open     Closed     Open

  133MHz     Open     Closed    Closed     Open

  150MHz    Closed    Closed     Open     Closed

  166MHz     Open     Closed    Closed    Closed