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# ICL
INDIANA D-SERIES
Processor Pentium
Processor 75/90/100MHz
Speed
Chip Set ALI
Max. Onboard 64MB
DRAM
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
IMG IMG 1
+------------------------------------------------------------+
| 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 | CN9 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN4 | Chassis fan | J1 |
| | | power | |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN5 | Riser Card | SL1 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN6 | | |
| interface | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+