UNIDENTIFIED

TI 16/12

Processor         80286 (exact location unidentified)
Processor Speed   12/16MHz
Chip Set          TI
Max. Onboard DRAM 16MB (12MB on external memory card)
Cache             None
BIOS              AMI/Award
Dimensions        254mm x 218mm
I/O Options       None
NPU Options       80287 (exact location unidentified)

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Power LED & keylock         Jp17      Turbo LED                 jp26

  External battery            JP21      Turbo switch              JP29

  Speaker                     JP22      Reset switch              JP30

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

      Memory relocation disabled              JP1             Closed

      Memory relocation enabled               JP1              Open

      Parity enabled                          JP5           pins 1 & 2
                                                              closed

      Parity disabled                         JP5           pins 2 & 3
                                                              closed

      Monitor type select color               JP18            Closed

      Monitor type select monochrome          JP18             Open

      Battery enabled                         JP20            Closed

      Battery disabled                        JP20             Open

      BIOS type select 27256                  JP32          pins 1 & 2
                                                              closed

      BIOS type select 27128                  JP32          pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

  Size     Bank 0A      Parity     Bank 1A      Parity      Bank   Bank 1
                      (U25/27)                (U26/28)       0

  512KB      (4)      (2) 41256     NONE        NONE       NONE     NONE
            44256

  640KB      (4)      (2) 41256      (4)      (2) 4164     NONE     NONE
            44256                   4464

   1MB       (4)      (2) 41256      (4)      (2) 41256    NONE     NONE
            44256                   44256

   2MB      NONE        NONE        NONE        NONE        (2)     NONE
                                                            1M x
                                                             9

   4MB      NONE        NONE        NONE        NONE        (2)    (2) 1M
                                                            1M x    x 9
                                                             9

  Note: The actual location of the parity configuration is unidentified.

  DRAM JUMPER CONFIGURATION

   DRAM size         JP4

     256KB         Closed

      1MB           Open

          MISCELLANEOUS TECHNICAL NOTE

  Note: The location of pin 1 is unidentified.