
KOUWELL ELECTRONIC CORPORATION

KW-241

Processor         80286
Processor Speed   12MHz
Chip Set          G-2
Max. Onboard DRAM 4MB
Cache             None
BIOS              AMI/Phoenix
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J1       Turbo LED                 JP19

  Turbo switch                JP1       Speaker                   JP20

  Power LED & keylock         JP18      Reset switch              JP21

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

     CPU speed select forced high           JP1               Closed

      CPU speed select switchable            JP1                Open
      at keyboard

     Wait state select zero wait            JP2             pins 2 & 3
      state                                                    closed

      Wait state select one wait             JP2                Open
      state

      Wait state setting                     JP2             pins 1 & 2
      configured in BIOS (AMI)                                 closed

     NPU speed select 10MHz                 JP3             pins 1 & 2
                                                               closed

      NPU speed select 6 or 8MHz             JP3             pins 2 & 3
                                                               closed

     Factory configured - do not           JP22                Open
      alter

     Monitor type select color             SW1/1                On

      Monitor type select                   SW1/1               Off
      monochrome

                            DRAM CONFIGURATION

     Size          4164          41256          44256          411000

                (18) U30 to
                    U33
                                              (4) U34 &
                U39 to U42                       U35
    640KB                      (2) U36 &                        NONE
                 U48 to U51       U45         U44 & U43
                   & U54

                 U57 to U60
                   & U63

                                              (8) U34 &
                                                 U35
                               (4) U36 &
                                  U45         U43 & U44
     1MB           NONE                                         NONE
                               U54 & U63      U52 & U53

                                              U61 & U62

     4MB           NONE          NONE           NONE          (36) All

  Note : DRAM configurations for 512KB & 2MB are unknown.

      DRAM SWITCH CONFIGURATION

  Size     SW1/2    SW1/3    SW1/4

  512KB     On        On      Off

  640KB     On       Off       On

   1MB      On       Off      Off

   2MB      Off      Off       On

   4MB      Off      Off      Off

