UNIDENTIFIED

YL-A16

Processor         80286
Processor Speed   16/20MHz
Chip Set          Headland
Max. Onboard DRAM 4MB
Cache             None
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  External battery            JP2      Power LED & keylock         JP9

  Reset switch                JP7      Turbo LED                  JP10

  Speaker                     JP8      Turbo switch               JP20

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

  »   NPU mode select synchronous with         JP1           pins 1 & 2
      CPU                                                     closed

      NPU mode select asynchronous with        JP1           pins 2 & 3
      CPU                                                     closed

  »   Monitor type select color                JP6           pins 1 & 2
                                                              closed

      Monitor type select monochrome           JP6           pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB          NONE          NONE        (4) 44256         NONE

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

     640KB          NONE          NONE        (4) 44256       (4) 4464

      1MB           NONE          NONE        (4) 44256       (4) 44256

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

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

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

  Note:SIMM and DIP memory may not be used concurrently.