
INTERLOGIC INDUSTRIES

SBC6126

Processor               80286
Processor Speed         16MHz
Chip Set                Headland
Max. Onboard DRAM       4MB
Cache                   None
BIOS                    AMI
Dimensions              350mm x 121mm
I/O Options             Floppy drive interface, IDE interface, parallel
                        port, serial ports (2)
NPU Options             80287

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Serial port 1               CN1      Speaker                     JP3

  Serial port 2               CN2      Reset switch                JP4

  IDE interface               J1       Turbo LED                   JP5

  Floppy drive interface      J2       Turbo switch                JP6

  Parallel port               J3       External battery            JP7

  Auxiliary keyboard          JP1      IDE interface LED           JP8

  Power LED & keylock         JP2

                                      USER CONFIGURABLE SETTINGS

                            Function                                 Jumper             Position

      IDE interface enabled                                       JP10 & JP11           Closed

       IDE interface disabled                                      JP10 & JP11            Open

      Factory configured - do not alter                              JP13         pins 1 & 2 closed

      Floppy drive interface enabled                                 JP14         pins 1 & 2 closed

       Floppy drive interface disabled                                JP14         pins 2 & 3 closed

      Monitor type select color                                      JP29               Closed

       Monitor type select monochrome                                 JP29                Open

                         SERIAL PORT CONFIGURATION

   Serial Port 1     Serial Port 2      JP15         JP16         JP17
      (CN1)             (CN2)

       COM1              COM2          pins 1 &    pins 1 &    pins 1 & 2
                                          2           2

       COM1            Disabled        pins 1 &    pins 2 &    pins 1 & 2
                                          2           3

       COM2              COM1          pins 2 &    pins 1 &    pins 1 & 2
                                          3           2

     Disabled            COM1          pins 2 &    pins 1 &    pins 2 & 3
                                          3           2

     Disabled            COM2          pins 1 &    pins 1 &    pins 2 & 3
                                          2           2

       COM2            Disabled        pins 2 &    pins 2 &    pins 1 & 2
                                          3           3

     Disabled          Disabled        pins 1 &    pins 2 &    pins 2 & 3
                                          2           3

  Note: Pins designated should be in the closed position.

                    PARALLEL PORT CONFIGURATION

  Parallel Port            JP18                     JP19

      LPT1           pins 1 & 2 closed        pins 2 & 3 closed

      LPT2           pins 1 & 2 closed        pins 1 & 2 closed

      LPT3           pins 2 & 3 closed        pins 1 & 2 closed

    Disabled         pins 2 & 3 closed        pins 2 & 3 closed

                       WATCHDOG TIMER CONFIGURATION

      Timer Mode            JP21A            JP21B             JP21C

    Always enabled         closed             open             open

  Software selectable       open             closed            open
          1

   Always disabled          open              open            closed

  Note 1 :To enable and refresh the timer, read I/O port 443h.

  To disable the timer, read I/O port 043h.

                   WATCHDOG TIMER INTERVAL CONFIGURATION

   Timer Interval          JP24A             JP24B             JP24C

      Short (1.5          closed             open              open
      seconds)

      Medium (15           open             closed             open
      seconds)

  Long (150 seconds)       open              open             closed

  Note: When the Watchdog Timer is enabled, it will reboot the system at
  the above selected interval unless I/O port 443h is read before the
  timer expires. The timer is only accurate  30% - so if the timer is
  set to reboot the system every 15 seconds, make sure I/O port 443h is
  read within approximately every 10 seconds.

                          ROM DISK CONFIGURATION

  EPROM Size          Drive          JP30A         JP30B         JP30C
                   Emulation

   1M (360KB           A:          pins 1 & 2    pins 1 & 2    pins 1 & 2
    floppy)                         closed        closed        closed

   1M (360KB           B:          pins 1 & 2    pins 1 & 2    pins 2 & 3
    floppy)                         closed        closed        closed

   4M (1.44MB          A:          pins 2 & 3    pins 2 & 3    pins 1 & 2
    floppy)                         closed        closed        closed

   4M (1.44MB          B:          pins 2 & 3    pins 2 & 3    pins 2 & 3
    floppy)                         closed        closed        closed

  Note: The utility "COOKROM.EXE" will convert either a 360KB or a 1.44MB
  floppy disk into three files: ROM1.BIN, ROM2.BIN and ROM3.BIN (If the
  disk doesn't contain much data, then there may be only one or two files
  created). These files then may be placed (using an EPROM Burner that
  supports an Intel D27C0040 512K x 8 EPROM) onto up to three EPROMs.

  The EPROM that now contains the file ROM1.BIN should be placed in
  socket U19.

  The EPROM that now contains the file ROM2.BIN should be placed in
  socket U29.

  The EPROM that now contains the file ROM3.BIN should be placed in
  socket U34.

                       ROM DISK BIOS SEGMENT ADDRESS

  ROM Disk Address    DSW1/switch 1     DSW1/switch 2      DSW1/switch 3

        Disabled          closed            closed            closed

         C400h            closed            closed             open

         C800h            closed             open             closed

         CC00h            closed             open              open

         D000h            open             closed            closed

         D400h             open             closed             open

         D800h             open              open             closed

         DC00h             open              open              open

  Note: The ROM disk BIOS populates socket U14.

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

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

      2MB         (2) 1M x 9         NONE

      4MB         (2) 1M x 9      (2) 1M x 9

