UNIDENTIFIED

TURBO 286

Processor         80286
Processor Speed   6/10/12MHz
Chip Set          Unidentified
Max. Onboard DRAM 1MB
Cache             None
BIOS              Unidentified
Dimensions        383mm x 328mm
I/O Options       None
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Reset switch                J18      Power LED & keylock         J24

  External battery            J22      Speaker                     J25

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

      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               (18) 41256             (18) 4164

         1MB                (18) 41256             (18) 41256

  Note: The exact location of Bank 0 and Bank 1 are unidentified.

        DRAM JUMPER CONFIGURATION

        Size                 J26

        640KB         pins 1 & 2 closed

         1MB          pins 2 & 3 closed

                   CPU SPEED CONFIGURATION

        Speed                J17                  J27

        6Mhz           pins 2 & 3 closed         Closed

        10Mhz          pins 1 & 2 closed          Open

        12Mhz          pins 1 & 2 closed          Open

         WAIT STATE CONFIGURATION

     Wait states             J19

    0 wait states     pins 2 & 3 closed

    1 wait state      pins 1 & 2 closed