PINE TECHNOLOGY

PT-309

Processor              80386SX/CX486SLC
Processor Speed        16/20/25/33MHz
Chip Set               Acer
Video Chip Set         None
Maximum Onboard Memory 16MB
Maximum Video Memory   None
Cache                  None
BIOS                   AMI
Dimensions             220mm x 170mm
I/O Options            None
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  External battery          J4         Turbo LED            J8/pins 1 & 2

  Reset switch              J6         Turbo switch         J8/pins 4 & 5

  Speaker                   J7         Power LED &               J9
                                       keylock

                        USER CONFIGURABLE SETTINGS

                 Function                     Label          Position

  »   NPU synchronous with CPU                 JP2           Pins 1 & 2
                                                              closed

      NPU asynchronous with CPU                JP2           Pins 2 & 3
                                                              closed

  »   Monitor type select color                JP4           Pins 2 & 3
                                                              closed

      Monitor type select monochrome           JP4           Pins 1 & 2
                                                              closed

      Parity disabled                          JP6            Closed

      Parity enabled                           JP6             Open

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       None

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         None

      4MB         (2) 1M x 9      (2) 1M x 9

      8MB         (2) 4M x 9         None

      16MB        (2) 4M x 9      (2) 4M x 9

                     CPU SPEED SELECTION

        Speed                JP1                  JP5

        16MHz          Pins 1 & 2 closed   Pins 1 & 2 closed

        20MHz          Pins 2 & 3 closed   Pins 1 & 2 closed

        25MHz          Pins 1 & 2 closed   Pins 2 & 3 closed

        33MHz          Pins 2 & 3 closed   Pins 2 & 3 closed