
IPC CORPORATION, LTD.

IPC MBFDSIIS-25

Processor                80386SX (exact location unidentified)
Processor Speed          25MHz
Chip Set                 Unidentified
Maximum Onboard Memory   16MB
Cache                    512KB
BIOS                     Unidentified
Dimensions               330mm x 218mm
I/O Options              External memory card, floppy drive interface,
                         hard drive interface, parallel ports (2), serial
                         ports (4), VGA port, cache connector, drawer port
                         connector, magnetic card reader connector, touch
                         screen board connector, riser slot
NPU Options              Unidentified

[Image]

                                CONNECTIONS

        Function           Label             Function            Label

  VGA port                   J1       Drawer port connector       J10

  Parallel port 2            J2       Hard drive interface        J12

  Parallel port 1            J3       Touch screen board          J13
                                      connector

  Floppy drive               J4       Magnetic card reader        J14
  interface                           connector

  Serial port 1              J5       Cache connector             J15

  Serial port 2              J6       Multi-level keylock         J16

  Chassis fan power          J7       Chassis fan power           J17
  (not used)

  Serial port 3              J8       External memory card        SL1

  Serial port 4              J9       Riser slot                  SL2

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

     Factory configured - do not alter         J18             N/A

     Multi I/O address & data register         JP1          Pins 2 & 3
      address select 398H/399H                                closed

      Multi I/O address & data register         JP1          Pins 1 & 2
      address 26EH/26FH                                       closed

     Multi I/O configuration registers         JP2          Pins 1 & 2
                                                              closed

     Multi I/O configuration registers         JP3          Pins 2 & 3
                                                              closed

     Multi I/O configuration registers         JP4          Pins 2 & 3
                                                              closed

     Multi I/O configuration registers         JP5          Pins 2 & 3
                                                              closed

     Multi I/O configuration registers         JP6          Pins 2 & 3
                                                              closed

     CMOS memory normal operation              JP9            Open
      (1287A)

      CMOS memory clear (1287A)                 JP9          Pins 1 & 2
                                                              closed

     CMOS memory normal operation (1287)       JP9            Open

      CMOS memory clear (1287)                  JP9          Pins 2 & 3
                                                              closed

     Cache window address select DC000H       JP12            Open
      - DFFFFH

      Cache window address select ECOOOH       JP12           Closed
      - EFFFFH

      Reset disabled                           JP15            Open

      Reset enabled                            JP15           Closed

     AT bus speed select 8MHz                 JP16          Pins 1 & 2
                                                              closed

      AT bus speed select 12MHz                JP16          Pins 2 & 3
                                                              closed

     Factory configured - do not alter        JP18          Pins 2 & 3
                                                              closed

     LCD contrast select LCDENA# signal       JP19          Pins 2 & 3
      for LCD power sequencing                                closed

      LCD contrast select PWROFF signal        JP19          Pins 1 & 2
      for power sequencing                                    closed

      Touch screen select resistive keys       JP20          Pins 1 & 2
                                                              closed

      Touch screen select capacitive           JP20          Pins 2 & 3
      touch screen                                            closed

                                   DRAM

    Size       Bank 0      Bank 1       Bank 2      Bank 3        SL1

    1MB       (1) 256K     (1) 256K    (1) 256K     (1) 256K      None
                x 9          x 9         x 9          x 9

    2MB       (1) 1M x     (1) 1M x      None        None         None
                 9            9

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

    4MB       (1) 1M x     (1) 1M x    (1) 1M x     (1) 1M x      None
                 9            9           9            9

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

    8MB       (1) 4M x     (1) 4M x      None        None         None
                 9            9

    16MB      (1) 4M x     (1) 4M x    (1) 4M x     (1) 4M x      None
                 9            9           9            9

                   CACHE SIZE

  Note: 512KB cache card is installed at J15.

                             CACHE WAIT STATE

           Setting                    JP13                   JP14

         0 wait state               Closed                  Open

          1 wait states               Open                  Closed

                               CPU PIPELINE

        Setting               JP10            JP11             JP17

     Pipeline enabled     Pins 1 & 2       Pins 2 & 3       Pins 2 & 3
                             closed          closed           closed

          Pipeline         Pins 2 & 3       Pins 1 & 2       Pins 1 & 2
          disabled           closed          closed           closed

                            PARALLEL PORT 2 IRQ

                 IRQ                                   JP7

                  IRQ5                         Pins 1 & 2 closed

                   IRQ7                         Pins 3 & 4 closed

                             SERIAL PORT 3 IRQ

          Setting                   IRQ                     JP7

            COM3                  IRQ11             Pins 9 & 10 closed

             COM3                   IRQ4            Pins 11 & 12 closed

                             SERIAL PORT 4 IRQ

          Setting                   IRQ                     JP7

            COM4                  IRQ10             Pins 5 & 6 closed

             COM4                   IRQ3             Pins 7 & 8 closed

                          PARALLEL PORT 2 ADDRESS

         Setting                  Address                    JP8

            LPT2               278H - 27FH          Pins 9 & 10 closed

             LPT1               378H - 37FH          Pins 11 & 12 closed

                           SERIAL PORT 3 ADDRESS

         Setting                  Address                    JP8

             COM1               3F8H - 3FFH           Pins 3 & 4 closed

            COM3               3E8H - 3EFH           Pins 1 & 2 closed

                           SERIAL PORT 4 ADDRESS

         Setting                  Address                    JP8

             COM2               2F8H - 2FFH           Pins 7 & 8 closed

            COM4               2E8H - 2EFH           Pins 5 & 6 closed

