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# INTEL CORPORATION
ADVANCED/MN (MORRISSON)
Processor Pentium
Processor 75/90/100/120MHz
Speed
Chip Set Unidentified
Max. Onboard 128MB
DRAM
Cache 256/512KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options PS/2 mouse port, parallel port, serial ports (2),
VGA port, VGA feature connector, green PC
connector, floppy drive interface, IDE interfaces
(2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| VGA feature | CN1 | IDE interface | CN10 |
| connector | | | |
|-------------------+----------+------------------+----------|
| VGA port | CN2 | CD-ROM audio | CN11 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Floppy drive | CN12 |
| | | interface | |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN4 | Power supply | CN13 |
| | | remote connector | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN5 | Green PC | JP1 |
| | | connector | |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN6 | Front panel | JP2 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Audio I/O | CN7 | Front panel | JP3 |
| connector | | connector | |
|-------------------+----------+------------------+----------|
| Wave table | CN8 | Riser Card | SL1 |
| connector | | | |
|-------------------+----------+------------------+----------|
| IDE interface | CN9 | | |
|------------------------------------------------------------|
| Note: The actual sizes of jumpers CN7, CN8, CN10, JP2, JP3 |
| are unidentified. They are shown for location purposes |
| only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| » | ISA clock speed select | J5J1 | pins 5 & 7 |
| | 1/6 | | open |
|---+---------------------------+---------------+------------|
| | ISA clock speed select | J5J1 | pins 5 & 7 |
| | 1/8 | | closed |
|---+---------------------------+---------------+------------|
| » | Recovery boot enabled | J5J1 | pins 1 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | Recovery boot disabled | J5J1 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+---------------+------------|
| » | CPU type select VR rated | J9C1 | pins 1 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | CPU type select VRE rated | J9C1 | pins 5 & 7 |
| | | | closed |
|---+---------------------------+---------------+------------|
| » | Password normal operation | SW1E1/3 | Off |
|---+---------------------------+---------------+------------|
| | Password clear | SW1E1/3 | On |
|---+---------------------------+---------------+------------|
| » | CMOS memory normal | SW1E1/4 | Off |
| | operation | | |
|---+---------------------------+---------------+------------|
| | CMOS memory clear | SW1E1/4 | On |
|---+---------------------------+---------------+------------|
| » | CMOS setup utility access | SW1E1/5 | Off |
| | enabled | | |
|---+---------------------------+---------------+------------|
| | CMOS setup utility access | SW1E1/5 | On |
| | disabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 8MB | NONE | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 16MB | NONE | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (8) 32K x 8 |
|----------------------------+-------------------------------|
| 512KB | (8) 64K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1E1/1 | SW1E1/2 |
|-------------------+--------------------+-------------------|
| 256KB | Off | Off |
|-------------------+--------------------+-------------------|
| 512KB | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | SW1E1/6 | SW1E1/7 | SW1E1/8 |
|--------------+---------------+--------------+--------------|
| 75MHz | Off | Off | Off |
|--------------+---------------+--------------+--------------|
| 90MHz | Off | On | Off |
|--------------+---------------+--------------+--------------|
| 100MHz | Off | Off | On |
|--------------+---------------+--------------+--------------|
| 120MHz | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| VRAM is upgradable to 2MB, but the chip size is |
| unidentified. |
+------------------------------------------------------------+