AMERICAN MEGATRENDS, INC.

BABY VOYAGER

Processor              80486DX
Processor Speed        33MHz
Chip Set               AMI
Max. Onboard DRAM      32MB
Cache                  64/256KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            Floppy interface, IDE interface, parallel port,
                       serial ports (2)
NPU Options            4167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  IDE interface LED           J1       Diagnostic LED              J39

  External battery            J2       Parallel port               P3

  Reset switch                J12      Serial port 2               P4

  Speaker                     J13      Serial port 1               P5

  Power LED & keylock         J15      Floppy interface            P6

  Turbo LED                   J23      IDE interface               P7

                        USER CONFIGURABLE SETTINGS

                Function                   Jumper/Switch       Position

  »   Serial port 2 select IRQ3                  J6           pins 2 & 3
                                                                closed

      Serial port 2 select IRQ4                  J6           pins 1 & 2
                                                                closed

  »   Serial port 1 select IRQ4                  J9           pins 2 & 3
                                                                closed

      Serial port 1 select IRQ3                  J9           pins 1 & 2
                                                                closed

  »   Parallel port select IRQ5                 J18           pins 1 & 2
                                                                closed

      Parallel port select IRQ7                 J18           pins 2 & 3
                                                                closed

  »   Factory configured - do not alter         J19           pins 2 & 3
      (Burst address 2)                                         closed

  »   Factory configured - do not alter         J20           pins 2 & 3
      (Burst address 3)                                         closed

  »   Factory configured - do not alter         J28           pins 2 & 3
      (I/O bus clock 8MHz)                                      closed

  »   BIOS type select 27512                    J29           pins 2 & 3
                                                                closed

      BIOS type select 27256                    J29           pins 1 & 2
                                                                closed

  »   Factory configured - do not alter         J35             Closed
      (Burst mode enabled)

  »   Factory configured - do not alter         J40             Closed
      (ROM access 0 wait state)

  »   ROM diagnostics disabled                 SW1/1             Off

      ROM diagnostics enabled                  SW1/1              On

  »   Monitor type select                      SW1/2             Off
      monochrome/EGA/VGA/PGA

      Monitor type select color                SW1/2              On

  »   EGA/VGA shadow at C000 segment           SW1/3              On
      enabled

      EGA/VGA shadow at C000 segment           SW1/3             Off
      disabled

  »   ROM BIOS shadow at F000 segment          SW1/4              On
      enabled

      ROM BIOS shadow at F000 segment          SW1/4             Off
      disabled

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      32MB        (4) 4M x 9      (4) 4M x 9

                  DRAM JUMPER/SWITCH CONFIGURATION

   Size      J4        J5      SW1/5     SW1/6    SW1/7     SW1/8

  640KB     2 & 3    2 & 3      On        On        On        On

  1.64MB    2 & 3    2 & 3      On        Off       On        On

   4MB      2 & 3    1 & 2      On        On        On       Off

   8MB      2 & 3    1 & 2      On        Off       On       Off

   16MB     1 & 2    1 & 2      On        On       Off       Off

   32MB     1 & 2    1 & 2      On        Off      Off       Off

  Note: Pins designated should be in the closed position.

     CACHE CONFIGURATION

     Size          Cache

     64KB       (8) 16K x 4

     256KB      (8) 64K x 4

                        CACHE JUMPER CONFIGURATION

      Size               J21                J22                J36

      64KB            pins 2 & 3         pins 2 & 3            Open
                       closed              closed

      256KB           pins 1 & 2         pins 1 & 2           Closed
                       closed              closed