
IPC CORPORATION, LTD.

IPC MBPOSIIIS-25

Processor             80486SX/80486DX (exact location unidentified)
Processor Speed       25MHz
Chip Set              Unidentified
Max. Onboard DRAM     32MB
Cache                 None
BIOS                  Unidentified
Dimensions            330mm x 218mm
I/O Options           Floppy drive interfaces (2), IDE interface, parallel
                      port, serial ports (2), VGA port, riser slot,
                      numeric display connector, numeric display power
                      connector, internal numeric display connector,
                      external numeric display connector, printer power
                      connectors (2), drawer port connector, external
                      keyboard connectors (2), scanner port, keyboard
                      controller
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Numeric display            J1        External keyboard         J12
  power connector                      connector

  Serial port                J2        Keyboard controller       J13
  2/external floppy
  drive

  Floppy drive               J3        Parallel port             J14
  interface

  IDE interface              J4        Serial port 1             J15

  Numeric display            J5        Scanner port              J16
  connector

  Internal numeric           J6        External keyboard         J17
  display connector                    connector

  External numeric           J8        Reset switch              JP9
  display connector

  Printer power              J9        Printer power             PS2
  connector                            connector

  Drawer port               J10        Riser slot                SL1
  connector

  Speaker                   J11

                        USER CONFIGURABLE SETTINGS

                 Function                      Jumper        Position

     Floppy drive set as drive B                J7            Open

      Floppy drive set as drive A                J7           Closed

      Monitor type select monochrome            JP1            Open

      Monitor type select color/EGA/VGA         JP1           Closed

     5v power to external floppy drive         JP2            Open
      interface disabled

      5v power to external floppy drive         JP2           Closed
      interface enabled

     12v power to external floppy drive        JP3            Open
      interface disabled

      12v power to external floppy drive        JP3           Closed
      interface enabled

     Factory configured - do not alter         JP4             N/A

     Drawer port voltage select 12v            JP5          pins 1 & 2
                                                              closed

      Drawer port voltage select 25v            JP5          pins 2 & 3
                                                              closed

     Factory configured - do not alter         JP10            N/A

     Keylock level I to control floppy         JP12         pins 2 & 3
      access disabled                                         closed

      Keylock level I to control floppy         JP12         pins 1 & 2
      access enabled                                          closed

     12v power to scanner port disabled        JP18           Open

      12v power to scanner port enabled         JP18          Closed

     Keylock level I to control write          JP19         pins 1 & 2
      access to NVR disabled                                  closed

      Keylock level I to control write          JP19         pins 2 & 3
      access to NVR enabled                                   closed

     Non volatile RAM select 128KB             JP21           Open
      (DS1245Y)

      Non volatile RAM select 8KB or 32KB       JP21          Closed
      (DS1225Y/DS1235Y)

              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

     CPU TYPE CONFIGURATION

   Type       JP7        JP8

  80486SX     Open      Open

  80486DX    Closed    Closed

                    I/O CONTROLLER INDEX CONFIGURATION

      Index address             Data address                 JP6

            398H                   399H              pins 1 & 2 closed

             26EH                   26FH              pins 2 & 3 closed

                      I/O ADDRESS RANGE CONFIGURATION

                 Port                                 JP17

                  100H                         pins 1 & 2 closed

                   110H                         pins 3 & 4 closed

                   120H                         pins 5 & 6 closed

                   130H                         pins 7 & 8 closed

                   140H                        pins 9 & 10 closed

                   150H                        pins 11 & 12 closed

                   160H                        pins 13 & 14 closed

                   170H                        pins 15 & 16 closed

     KEYLOCK LEVEL 1 OR 5 TO CONTROL READ ACCESS TO NVR CONFIGURATION

           Setting                    JP20                   JP22

           Disabled           pins 1 & 2 closed      pins 1 & 2 closed

             Enabled           pins 2 & 3 closed      pins 2 & 3 closed

                                I/O CONFIGURATION

  Floppy    IDE    Serial   Serial   Parallel   JP11   JP13   JP14   JP15  JP16
                     1        2

     PRI   PRI     COM1     COM2      LPT2     2 &    2 &    2 &    2 &    2 &
                                                 3      3      3      3     3

      PRI   PRI     COM1     COM2      LPT1     2 &    1 &    2 &    2 &    2 &
                                                 3      2      3      3     3

      PRI   SEC     COM1     COM2      LPT1     2 &    2 &    2 &    2 &    1 &
                                                 3      3      3      3     2

      PRI   PRI     COM3     COM4      LPT1     2 &    1 &    2 &    2 &    1 &
                                                 3      2      3      3     2

      PRI   PRI     COM2     COM3      LPT2     2 &    2 &    2 &    1 &    2 &
                                                 3      3      3      2     3

      PRI   SEC     COM3     COM4      LPT2     2 &    1 &    2 &    1 &    2 &
                                                 3      2      3      2     3

      PRI   PRI     COM1     N/A       LPT2     2 &    2 &    2 &    1 &    1 &
                                                 3      3      3      2     2

      PRI   PRI     COM1     N/A       LPT1     2 &    1 &    2 &    1 &    1 &
                                                 3      2      3      2     2

      PRI   SEC     COM1     N/A       LPT1     2 &    2 &    1 &    2 &    2 &
                                                 3      3      2      3     3

      PRI   PRI     COM3     N/A       LPT1     2 &    1 &    1 &    2 &    2 &
                                                 3      2      2      3     3

      PRI   PRI     COM3     N/A       LPT2     2 &    2 &    1 &    2 &    1 &
                                                 3      3      2      3     2

      PRI   SEC     COM3     N/A       LPT2     2 &    1 &    1 &    2 &    1 &
                                                 3      2      2      3     2

      PRI   N/A     COM1     COM2      LPT2     2 &    2 &    1 &    1 &    2 &
                                                 3      3      2      2     3

      PRI   N/A     COM1     COM2      LPT1     2 &    1 &    1 &    1 &    2 &
                                                 3      2      2      2     3

      PRI   N/A     COM3     COM4      LPT1     2 &    2 &    1 &    1 &    1 &
                                                 3      3      2      2     2

      PRI   N/A     COM2     COM3      LPT2     2 &    1 &    1 &    1 &    1 &
                                                 3      2      2      2     2

      PRI   PRI     N/A      N/A       LPT2     1 &    2 &    2 &    2 &    2 &
                                                 2      3      3      3     3

      PRI   PRI     N/A      N/A       LPT1     1 &    1 &    2 &    2 &    2 &
                                                 2      2      3      3     3

      PRI   SEC     N/A      N/A       LPT1     1 &    2 &    2 &    2 &    1 &
                                                 2      3      3      3     2

      PRI   SEC     N/A      N/A       LPT2     1 &    1 &    2 &    2 &    1 &
                                                 2      2      3      3     2

      N/A   N/A     COM1     COM2      LPT2     1 &    2 &    2 &    1 &    2 &
                                                 2      3      3      2     3

      N/A   N/A     COM1     COM2      LPT1     1 &    1 &    2 &    1 &    1 &
                                                 2      2      3      2     2

      N/A   N/A     COM3     COM4      LPT1     1 &    2 &    2 &    1 &    1 &
                                                 2      3      3      2     2

      N/A   N/A     COM2     COM3      LPT2     1 &    1 &    2 &    1 &    1 &
                                                 2      2      3      2     2

      PRI   N/A     COM1     COM2      LPT2     1 &    2 &    1 &    2 &    2 &
                                                 2      3      2      3     3

      PRI   N/A     COM1     COM2      LPT2     1 &    2 &    1 &    2 &    2 &
                                                 2      3      2      3     3

      SEC   N/A     COM1     COM2      LPT1     1 &    1 &    1 &    2 &    2 &
                                                 2      2      2      3     3

      PRI   N/A     COM3     COM4      LPT1     1 &    1 &    1 &    2 &    1 &
                                                 2      2      2      3     2

      PRI   N/A     COM2     COM3      LPT2     1 &    2 &    1 &    1 &    2 &
                                                 2      3      2      2     3

      SEC   N/A     COM3     COM4      LPT2     1 &    1 &    1 &    1 &    2 &
                                                 2      2      2      2     3

      PRI   N/A     N/A      N/A       N/A      1 &    2 &    1 &    1 &    1 &
                                                 2      3      2      2     2

      NONE  NONE    NONE     NONE      NONE     1 &    1 &    1 &    1 &    1 &
                                                 2      2      2      2     2

  Note: Pins designated should be in the closed position. PRI = primary and SEC
  = secondary.

