
ICL

INDIANA D-SERIES

Processor              Pentium
Processor Speed        75/90/100MHz
Chip Set               ALI
Max. Onboard DRAM      64MB
Cache                  256KB
BIOS                   Acer
Dimensions             432mm x 368mm
I/O Options            PS/2 mouse port, parallel port, serial ports (2),
                       VGA port, VGA feature connector, floppy drive
                       interface, IDE interfaces (2), riser slot
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  VGA port                    CN1      IDE interface 1             CN7

  Parallel port               CN2      IDE interface 2             CN8

  Serial port 1               CN3      VGA feature connector       CN9

  Serial port 2               CN4      Chassis fan power           J1

  PS/2 mouse port             CN5      Riser Card                  SL1

  Floppy drive interface      CN6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     BIOS type select Acer BIOS              JP1           pins 1 & 2
                                                              closed

      BIOS type select OEM BIOS               JP1           pins 2 & 3
                                                              closed

     Password disabled                       JP2           pins 2 & 3
                                                              closed

      Password enabled                        JP2           pins 1 & 2
                                                              closed

     BIOS type select flash BIOS             JP3           pins 1 & 2
                                                              closed

      BIOS type select EPROM                  JP3           pins 2 & 3
                                                              closed

     On board I/O enabled                    JP6           pins 2 & 3
                                                              closed

      On board I/O disabled                   JP6           pins 1 & 2
                                                              closed

     On board video enabled                  JP7           pins 2 & 3
                                                              closed

      On board video disabled                 JP7           pins 1 & 2
                                                              closed

     IDE interface enabled                   JP9           pins 1 & 2
                                                              closed

      IDE interface disabled                  JP9           pins 2 & 3
                                                              closed

     No delay for M1451C                     JP11          pins 1 & 2
                                                              closed

      Delay ADS# by 1 CPU clock               JP11          pins 2 & 3
                                                              closed

     Factory configured - do not             JP12          pins 1 & 2
      alter                                                   closed

     CPU bus speed select 1.5x               JP14          pins 1 & 2
                                                              closed

      CPU bus speed select 2x                 JP14          pins 2 & 3
                                                              closed

     Factory configured - do not             JP15             N/A
      alter

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      NONE

     16MB        (2) 2M x 36      NONE

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

     32MB        (2) 4M x 36      NONE

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 1M x 36   (2) 4M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     64MB        (2) 4M x 36   (2) 4M x 36

                     CACHE CONFIGURATION

             Size                          Bank 0

             256KB                       (8) 32K x 8

  Note: Cache is factory installed and is not configurable.

         CPU SPEED CONFIGURATION

        Speed                JP8

        75MHz         pins 1 & 2 closed

        90MHz         pins 3 & 4 closed

       100MHz         pins 5 & 6 closed

         CPU VOLTAGE CONFIGURATION

       Voltage                JP13

  3.3825v (VR CPU)     pins 1 & 2 closed

  3.5250v (VRE CPU)    pins 2 & 3 closed

                      DMA CONFIGURATION

         DMA                 JP4                  JP5

        DMA1           pins 2 & 3 closed   pins 2 & 3 closed

        DMA3           pins 1 & 2 closed   pins 1 & 2 closed

                VRAM CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (2) 256K x 16         NONE

       2MB        (2) 256K x 16    (2) 256K x 16

