
UNIDENTIFIED

ZERO WAIT HAM/12-TI

Processor         80286
Processor Speed   12MHz
Chip Set          TI
Max. Onboard DRAM 4MB
Cache             None
BIOS              AMI/Award/Phoenix
Dimensions        271mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Turbo switch                J1       Speaker                     J4

  Turbo LED                   J2       Power LED & keylock         J5

  Reset switch                J3       External battery            J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color                J7             Closed

      Monitor type select monochrome           J7              Open

     Wait state select 0                      J8             Closed

      Wait state select 1                      J8              Open

     Parity check enabled                     J9              Open

      Parity check disabled                    J9             Closed

     DRAM type select 256K                    J0             Closed

      DRAM type select 1M                      J0              Open

                            DRAM CONFIGURATION

  Size      Bank 0     Bank 1      P-0         P-1      Bank 2    Bank 3

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

  512KB      NONE       NONE       NONE       NONE        (2)      NONE
                                                        256K x
                                                          9

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

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

   1MB       NONE       NONE       NONE       NONE        (2)       (2)
                                                        256K x     256K x
                                                          9          9

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

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

