
LANNER ELECTRONICS, INC.

AP-40AHD

Device     Mainboard
Type
Processor  80486SX/CX486DX/CX486DX-GP/80486DX/CX486DX2/CX486DX2-GP/
           AM486DX2-SV8B/AM486DX2-V8T/AM486DE2-V8T/80486DX2/ODP486/
           CX486DX4/CX486DX4-GP/AM486DX4-V8B/AM486DX4/(SL)AM486DX4/ CX 5X86/
           AM 5X86
Processor  25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)/
Speed
           120(internal)/133(internal)MHz
Chip Set   ALI
Video Chip None
Set
Maximum    128MB (EDO supported)
Onboard
Memory
Maximum    None
Video
Memory
Cache      128/256/512KB
BIOS       Award
Dimensions 185mm x 122mm
I/O        Floppy drive interface, IDE interface, parallel port, PS/2 mouse
Options    port, serial ports (2), IR connector, PC/104 connectors (2)
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  PC/104 connector           CN1       Reset switch               J1
  (8-bit)

  PC/104 connector           CN2       Power LED & keylock        J2
  (16-bit)

  Serial port 1              CN3       Speaker                    J3

  PS/2 mouse port            CN4       IDE interface LED          J4

  Serial port 2              CN5       Turbo switch               J5

  Floppy drive               CN6       Turbo LED                  J6
  interface

  Parallel port              CN7       Auxiliary keyboard        KCN1
                                       connector

  IDE interface              CN8       Auxiliary power           PWS1
                                       connector

  IR connector               IR1       Green PC connector         SMI

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     PS/2 mouse IRQ12 enabled                JP9             Closed

      PS/2 mouse IRQ12 disabled               JP9              Open

                SIMM CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (1) 256K x 36         None

       2MB        (1) 512K x 36         None

       2MB        (1) 256K x 36    (1) 256K x 36

       3MB        (1) 256K x 36    (1) 512K x 36

       4MB         (1) 1M x 36          None

       4MB        (1) 512K x 36    (1) 512K x 36

       5MB         (1) 1M x 36     (1) 256K x 36

       6MB         (1) 1M x 36     (1) 512K x 36

       8MB         (1) 2M x 36          None

       8MB         (1) 1M x 36      (1) 1M x 36

       9MB         (1) 2M x 36     (1) 256K x 36

      10MB         (1) 2M x 36     (1) 512K x 36

      12MB         (1) 2M x 36      (1) 1M x 36

      16MB         (1) 4M x 36          None

      16MB         (1) 2M x 36      (1) 2M x 36

      17MB         (1) 4M x 36     (1) 256K x 36

      18MB        (1) 512K x 36     (1) 4M x 36

      20MB         (1) 4M x 36      (1) 1M x 36

      24MB         (1) 4M x 36      (1) 2M x 36

      32MB         (1) 8M x 36          None

      32MB         (1) 4M x 36      (1) 4M x 36

            SIMM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1

      33MB         (1) 8M x 36     (1) 256K x 36

      36MB         (1) 8M x 36      (1) 1M x 36

      40MB         (1) 8M x 36      (1) 2M x 36

      48MB         (1) 8M x 36      (1) 4M x 36

      64MB         (1) 16M x 36         None

      64MB         (1) 8M x 36      (1) 8M x 36

      68MB         (1) 16M x 36     (1) 1M x 36

      72MB         (1) 16M x 36     (1) 2M x 36

      80MB         (1) 16M x 36     (1) 4M x 36

      92MB         (1) 16M x 36     (1) 8M x 36

      128MB        (1) 16M x 36     (1) 16M x 36

  Note: Board accepts EDO memory.

                            CACHE CONFIGURATION

  Note: Board accepts 128/256/512KB cache. The location & chip sizes are
  unidentified.

                            CPU SPEED SELECTION

          Speed                    JP2                      JP4

          25MHz             Pins 1 & 2 closed               Open

          33MHz             Pins 1 & 2 closed         Pins 1 & 2, 3 & 4
                                                           closed

          40MHz             Pins 2 & 3 closed        Pins 3 & 4 closed

         50iMHz             Pins 1 & 2 closed               Open

          50MHz             Pins 2 & 3 closed        Pins 1 & 2 closed

         66iMHz             Pins 1 & 2 closed         Pins 1 & 2, 3 & 4
                                                           closed

         80iMHz             Pins 2 & 3 closed        Pins 3 & 4 closed

         100iMHz            Pins 1 & 2 closed         Pins 1 & 2, 3 & 4
                                                           closed

         120iMHz            Pins 2 & 3 closed        Pins 3 & 4 closed

         133iMHz            Pins 1 & 2 closed         Pins 1 & 2, 3 & 4
                                                           closed

                            CPU TYPE SELECTION

        Type           JP10       JP11       JP12      JP13        JP14

      80486SX          Open      1 & 2      1 & 2      Open        Open

      CX486DX         2 & 4      1 & 2      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

     CX486DX-GP      1 & 3, 4    1 & 2      2 & 3     1 & 3, 4     Open
                       & 6                              & 6

      80486DX          Open      1 & 2      2 & 3      Open        Open

      CX486DX2        2 & 4      1 & 2      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

    CX486DX2-GP      1 & 3, 4    1 & 2      2 & 3     1 & 3, 4     Open
                       & 6                              & 6

   AM486DX2-SV8B     2 & 4, 3    2 & 3      2 & 3      2 & 4     1 & 2, 3
                       & 5                                         & 4

    AM486DX2-V8T       Open      1 & 2      2 & 3      3 & 5       Open

  AM486DE2-66 V8T     2 & 4      1 & 2      2 & 3     2 & 4, 3   1 & 2, 3
                                                        & 5        & 4

      80486DX2         Open      1 & 2      2 & 3      Open        Open

       ODP486          Open      1 & 2      2 & 3      Open        Open

      CX486DX4        2 & 4      1 & 2      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

    CX486DX4-GP      1 & 3, 4    1 & 2      2 & 3     1 & 3, 4     Open
                       & 6                              & 6

   AM486DX4-SV8B      2 & 4      2 & 3      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

    AM486DX4-V8T       Open      1 & 2      2 & 3      Open        Open

   (SL) AM486DX4       Open      1 & 2      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

      CX 5X86         2 & 4      1 & 2      2 & 3      2 & 4     1 & 2, 3
                                                                   & 4

      AM 5X86        2 & 4, 3    2 & 3      2 & 3      2 & 4     1 & 2, 3
                       & 5                                         & 4

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

         Voltage                    JP5                      JP6

            3.3v             Pins 1 & 2, 3 & 4             Open
                                   closed

              5v                    Open              Pins 1 & 2, 3 & 4
                                                           closed

                      WATCHDOG TIMER ACTIVE SELECTION

               Time out                                JP1

                  .5 sec                        Pins 2 & 3 closed

                   1 sec                        Pins 5 & 6 closed

                   2 sec                        Pins 8 & 9 closed

                  4 sec                       Pins 11 & 12 closed

                   8 sec                       Pins 10 & 11 closed

                  16 sec                        Pins 7 & 8 closed

                  32 sec                        Pins 4 & 5 closed

                  64 sec                        Pins 1 & 2 closed

                      WATCHDOG TIMER ACTIVE SELECTION

                Setting                                 JP8

               Reset system                     Pins 1 & 2 closed

                 NMI system                      Pins 3 & 4 closed

                  Disabled                             Open

        ROM DISK ADDRESS SELECTION

       Setting               JP7

        C8000         Pins 1 & 2 closed

        D0000         Pins 3 & 4 closed

        D8000         Pins 5 & 6 closed

