
UNIDENTIFIED

WL286-6B

Processor              80286
Processor Speed        6/8/10/12MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 1MB
Maximum Video Memory   None
Cache                  None
BIOS                   AMI/ERSO/Phoenix/Wisetek
Dimensions             330mm x 218mm
I/O Options            None
NPU Options            80287

[Image]

                                CONNECTIONS

  Purpose                   Location     Purpose               Location

  External battery             J2        Keylock                  J6
  (position 1)

  External battery             J2        Reset switch             JP1
  (position 2)

  Speaker                      J4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      BIOS type select 27256                   J1           Pins 1 & 2
                                                              closed

      BIOS type select 27128                   J1           Pins 2 & 3
                                                              closed

      PROM enabled                             J3           Pins 1 & 2
                                                              closed

      ROM enabled                              J3           Pins 2 & 3
                                                              closed

      82C206 select DMACLK                     J5           Pins 1 & 2
                                                              closed

      82C206 select SYSCLK                     J5           Pins 2 & 3
                                                              closed

      Wait state select 0 wait states         JP2             Closed

      Wait state select 1 wait state          JP2              Open

      Monitor type select color               SW1           Pins 1 & 2
                                                              closed

      Monitor type select monochrome          SW1           Pins 2 & 3
                                                              closed

                         DRAM CONFIGURATION

     Size         Base        Expanded       Bank 0        Bank 1

    256KB         256KB           0        (18) 4164     (18) 4164

    512KB         512KB           0        (18) 41256       None

    640KB         640KB           0        (18) 41256    (18) 4164

   1MB (A)        512KB         512KB      (18) 41256    (18) 41256

   1MB (B)        640KB         384KB      (18) 41256    (18) 41256

                         DRAM JUMPER CONFIGURATION

      Size               J8                 J9                 JP5

      256KB           Pins 2 & 3        Pins 2 & 3      Pins 1 & 2 closed
                       closed             closed

      512KB           Pins 1 & 2        Pins 2 & 3      Pins 1 & 2 closed
                       closed             closed

      640KB           Pins 2 & 3        Pins 1 & 2      Pins 1 & 2 closed
                       closed             closed

     1MB (A)          Pins 1 & 2        Pins 1 & 2      Pins 1 & 2 closed
                       closed             closed

     1MB (B)          Pins 2 & 3        Pins 1 & 2      Pins 2 & 3 closed
                       closed             closed

                 CPU SPEED SELECTION

           Speed                      JP4

  Select through software      Pins 1 & 2 closed

  Select through hardware      Pins 2 & 3 closed

