ZENTECH CORPORATION

ZEN-160B

Processor         80286
Processor Speed   6/12MHz
Chip Set          Suntac
Max. onboard DRAM 4MB
Cache             None
BIOS              Unknown
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Turbo Switch               JP4       Speaker                     J19

  Turbo LED                  JP5       Power LED & keylock         J20

  Reset switch               JP6       External battery            J21

  Note:Locations of connectors may vary per system board.

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

  »   Factory configured - do not            JP2                N/A
      alter

  »   Factory configured - do not            JP7                N/A
      alter

  »   Wait state select 0 wait              JP10                Open
      states

      Wait state select 1 wait              JP10               Closed
      state

  »   Monitor type select color              C/M             pins 2 & 3
                                                               closed

      Monitor type select                    C/M             pins 1 & 2
      monochrome                                               closed

  »   Factory configured - do not       SW1/switch 1            Off
      alter

  »   Factory configured - do not       SW1/switch 2             On
      alter

  »   EMS port address select OE8h      SW1/switch 4             On

      EMS port address select O98h      SW1/switch 4            Off

  Note:Jumper and switch locations may vary per system board.

                            DRAM CONFIGURATION

  Size     Base     EMS      Bank 0    Bank 1     SW1/6    SW1/7   SW1/8

  512KB    512KB    0KB       (18)      NONE       On       On       On
                             41256

  640KB    640KB    OKB       (18)       (18)      On      Off       On
                             41256      4164

   1MB     1MB      OKB       (18)       (18)      On      Off       On
                             41256      41256

   1MB     640KB   384KB      (18)       (18)      Off     Off       On
                             41256      41256

   2MB     2MB      0KB       (18)      NONE       On       On      Off
                             411000

   2MB     640KB   1408KB     (18)      NONE       Off      On      Off
                             411000

   4MB     4MB      0KB       (18)       (18)      On      Off      Off
                             411000    411000

   5MB     640KB   3456KB     (18)       (18)      Off     Off      Off
                             411000    411000

            BIOS TYPE CONFIGURATION

      Type            JP9        SW1/switch 5

     27128        pins 2 & 3      pins 2 & 3

     27256        pins 1 & 2      pins 1 & 2

                       I/O WAIT STATE CONFIGURATION

        Wait state                  JP3                SW1/switch 3

            4                pins 2 & 3 closed              On

            6                pins 2 & 3 closed              Off

     Synchronous with        pins 1 & 2 closed              N/A
      external clock