
IBM CORPORATION

TURBO-12 286

Processor              80286
Processor Speed        8/12MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 1MB
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             355mm x 304mm
I/O Options            None
NPU Options            80287

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Reset switch                J18       Speaker                    J25

  External battery            J22       Turbo switch               J27

  Power LED & keylock         J24

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J19          Unidentified
      alter

     Factory configured - do not           J20          Unidentified
      alter

      Monitor type select color             J23        Pins 2 & 3 closed

      Monitor type select monochrome        J23        Pins 1 & 2 closed

          DRAM CONFIGURATION

    Size        Bank 0      Bank 1

    640KB      (9) 41256   (9) 4164

     1MB       (9) 41256   (9) 41256

        DRAM JUMPER CONFIGURATION

        Size                 J26

        640KB         Pins 1 & 2 closed

         1MB          Pins 2 & 3 closed

           CPU SPEED SELECTION

        Speed                J17

        8MHz          Pins 2 & 3 closed

        12MHz         Pins 1 & 2 closed

