WYSE TECHNOLOGY, INC.

WYSE PC 386 MODEL 3216

Processor             80386DX
Processor Speed       16MHz
Chip Set              WYSE
Max. Onboard DRAM     None
Cache                 None
BIOS                  WYSE
Dimensions            334mm x 122mm
I/O Options           Proprietary top plane local bus connector
NPU Options           80287/80387

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                                CONNECTIONS

  Purpose               Location     Purpose                   Location

  Reset                    J1        Power good/Speaker           J4

  Keylock                  J2        Local bus card edge          S1
                                     connector

  External battery         J3

             USER CONFIGURABLE SETTINGS ON THE CPU/NPU BOARDS

                Function                      Jumper         Position

  »   Factory configured - do not alter         R3           pins 2 & 3
                                                              closed

  »   NPU disabled                              WB           pins 2 & 3
                                                              closed

      NPU enabled                               WB           pins 1 & 2
                                                              closed

  »   Factory test disabled                     WC           pins 1 & 2
                                                              closed

      Factory test enabled                      WC           pins 2 & 3
                                                              closed

  »   Monitor type select color                 WD           pins 1 & 2
                                                              closed

      Monitor type select monochrome            WD           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter         WF           pins 1 & 2
                                                              closed

                      BIOS CONFIGURATION

        Size                  R1                  R2

        27128          pins 2 & 3 closed   pins 1 & 2 closed

        27256          pins 1 & 2 closed   pins 1 & 2 closed

        27512          pins 1 & 2 closed   pins 2 & 3 closed

                      NPU CONFIGURATION

        Type                  WA                  WG

        80287          pins 1 & 2 closed   pins 2 & 3 closed

        80387          pins 2 & 3 closed   pins 1 & 2 closed

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              PRIMARY MEMORY BOARD DRAM JUMPER CONFIGURATION

    Size        W4        W5        W6        W7        W9         W10

    1MB       1 & 2     1 & 2     2 & 3     1 & 2     1 & 2       1 & 2

   2MB 1      2 & 3     2 & 3     2 & 3     2 & 3     2 & 3       2 & 3

  Note:Pins designated should be in the closed position.

  Note 1 :To achieve 2MB on the Primary Memory Board, populate Bank 0
  with (36) 41256 DRAM chips.

              PRIMARY MEMORY BOARD DRAM SWITCH CONFIGURATION

     Configuration with a PAL 250451-01 chip installed at location 12A

       Size             SW1/1              SW1/2              SW1/3

       1MB                On                Off                Off

       2MB                On                Off                Off

      4MB 1              Off                On                 Off

      6MB 2               On                On                 Off

     Configuration with a PAL 250358-01 chip installed at location 12A

       1MB                On                On                 On

       2MB                On                On                 On

      4MB 1               On                On                 Off

      6MB 2               On                On                 Off

  Note:Either 1MBor 2MB may be configured on the Primary Memory Board.

  Note 1 :Memory configuration of 4MB is possible with the installation
  of one additional memory board.

  Note 2 :Memory configuration of 6MB is possible with the installation
  of two additional memory boards.

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        USER CONFIGURABLE SETTINGS ON THE ADDITIONAL MEMORY BOARDS

                Function                      Switch         Position

  »   Factory configured - do not alter         P4           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter         P5           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter         P6           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter         P7           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter         P9           pins 2 & 3
                                                              closed

  »   Factory configured - do not alter        P10           pins 2 & 3
                                                              closed

                     MEMORY BOARD SWITCH CONFIGURATION

                Size                     SW2/1       sw2/2       sw2/3

  Additional Memory Board configured      Off         Off         Off
   as the second memory board (the
     Primary Memory Board must be
          installed first)

  Additional Memory Board configured      On          Off         Off
    as the third memory board (the
    Primary Memory Board, and one
  other Additional Memory Board must
         be installed first)