
AST RESEARCH, INC.

BRAVO MT P/60

Processor              Pentium
Processor Speed        60/66MHz
Chip Set               AST
Max. Onboard DRAM      128MB
Cache                  256/512KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            32-bit VESA local bus slots (2), floppy drive
                       interface, IDE interface, parallel port, PS/2 mouse
                       port, serial ports (2)
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  PS/2 mouse port             J4       Speaker                    J34

  External battery            J5       IDE interface LED          J41

  Parallel port               J6       Power LED & keylock        J42

  IDE interface               J7       Reset switch               J43

  Serial port 1               J8       Turbo switch (not          J45
                                       used)

  Serial port 2               J9       Keyboard lock (not         J48
                                       used)

  Floppy drive               J10       32-bit VESA local bus   SL1 & SL2
  interface                            slots

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

     Factory configured - do not            J13               Open
      alter

     Parallel port IRQ select               J18             pins 1 & 2
      IRQ7                                                    closed

      Parallel port IRQ select               J18             pins 2 & 3
      IRQ5                                                    closed

     Serial port 1 IRQ select               J19             pins 1 & 2
      IRQ4                                                    closed

      Serial port 1 IRQ select               J19             pins 2 & 3
      IRQ3                                                    closed

     Serial port 2 IRQ select               J20             pins 1 & 2
      IRQ3                                                    closed

      Serial port 2 IRQ select               J20             pins 2 & 3
      IRQ4                                                    closed

     On board mouse enabled                 J28             pins 1 & 2
                                                              closed

      On board mouse disabled                J28             pins 2 & 3
                                                              closed

     Flash BIOS write protect               J51              Closed
      enabled

      Flash BIOS write protect               J51               Open
      disabled

     Factory configured - do not            R36               Open
      alter

     Factory configured - do not           SW1/1               Off
      alter

     Monitor type select color             SW1/2               On

      Monitor type select                   SW1/2               Off
      monochrome

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

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

       8MB         (2) 1M x 36          NONE

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

      32MB         (2) 4M x 36          NONE

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

      64MB         (2) 8M x 36          NONE

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

                      CACHE CONFIGURATION

        Size                Bank 0               Bank 1

        256KB            (8) 64K x 4              NONE

        512KB            (8) 64K x 4          (8) 64K x 4

  Note: Bank 0 is factory installed and is not configurable.

                        CACHE JUMPER CONFIGURATION

   Size       J30         J31         J52           J53           J54

   256KB      Open      Closed     pins 1 & 2    pins 1 & 2    pins 1 & 2
                                     closed       closed        closed

   512KB     Closed     Closed     pins 2 & 3    pins 2 & 3    pins 2 & 3
                                     closed       closed        closed

                CPU SPEED CONFIGURATION

           Speed                        J38

           60MHz             pins 1 & 2, 5 & 6 closed

           66MHz                 pins 3 & 4 closed

