TEXT View Source
# ACER, INC.
AP41
Processor AM486SX/80486SX/SL80486SX/AM486DX/CX486DX/80486DX/SL80486DX/
AM486DX2/CX486DX2/TI486DX2/80486DX2/80486DX2/SL80486DX2/
AM486DX4/CX486DX4/80486DX4/P24D/P24T/CX5X86
Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set SIS
Max. 128MB
Onboard
DRAM
Cache 128/256/512KB
BIOS AMI
Dimensions 254mm x 218mm
I/O Parallel port, serial ports (2), 32-bit PCI slots (3), floppy
Options drive interface, IDE interfaces (2)
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+------------+-----------------+----------|
| Serial port 1 | CN1 | IDE interface 1 | CN6 |
|------------------+------------+-----------------+----------|
| Serial port 2 | CN2 | Floppy drive | CN7 |
| | | interface | |
|------------------+------------+-----------------+----------|
| Parallel port | CN3 | IDE interface | JP6 |
| | | LED | |
|------------------+------------+-----------------+----------|
| IDE interface 2 | CN4 | Green PC | JP9 |
| | | connector | |
|------------------+------------+-----------------+----------|
| Power LED & | CN5 pins 1 | External | JP35 |
| keylock | - 5 | battery | |
|------------------+------------+-----------------+----------|
| Speaker | CN5 pins 7 | Chassis fan | JP43 |
| | - 10 | power | |
|------------------+------------+-----------------+----------|
| Turbo LED | CN5 pins | Chassis fan | JP46 |
| | 12 - 13 | power | |
|------------------+------------+-----------------+----------|
| Turbo switch | CN5 pins | 32-bit PCI | PC1 - |
| | 15 - 17 | slots | PC3 |
|------------------+------------+-----------------+----------|
| Reset switch | CN5 pins | | |
| | 19 - 20 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| | On board I/O enabled | JP1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | On board I/O disabled | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS type select 12v flash ROM | JP4 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS type select 5v EEPROM or | JP4 | pins 2 & 3 |
| | flash ROM | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory normal operation | JP37 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP37 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (1) 256K x | NONE | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 2MB | (1) 512K x | NONE | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 2MB | (1) 256K x | (1) 256K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 3MB | (1) 512K x | (1) 256K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 3MB | (1) 256K x | (1) 256K x | (1) 256K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 3MB | (1) 256K x | (1) 512K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 1M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 512K x | (1) 256K x | (1) 256K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 512K x | (1) 512K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 1M x 36 | (1) 256K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 512K x | (1) 256K x | (1) 256K x | (1) 256K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 256K x | (1) 512K x | (1) 512K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 256K x | (1) 1M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 1M x 36 | (1) 512K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 512K x | (1) 512K x | (1) 512K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 512K x | (1) 1M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 7MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | (1) 256K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 7MB | (1) 256K x | (1) 512K x | (1) 512K x | (1) 512K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 2M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 512K x | (1) 512K x | NONE |
| | | 36 | 36 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 2M x 36 | (1) 256K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 256K x | (1) 2M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 512K x | (1) 2M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 2M x 36 | (1) 256K x | (1) 256K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 2M x 36 | (1) 512K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 1M x 36 | (1) 512K x | (1) 512K x | (1) 512K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 512K x | (1) 1M x 36 | (1) 1M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 11MB | (1) 2M x 36 | (1) 256K x | (1) 256K x | (1) 256K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 2M x 36 | (1) 512K x | (1) 512K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 2M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 13MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 14MB | (1) 2M x 36 | (1) 512K x | (1) 512K x | (1) 512K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 14MB | (1) 512K x | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 4M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 17MB | (1) 4M x 36 | (1) 256K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 17MB | (1) 256K x | (1) 2M x 36 | (1) 2M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 17MB | (1) 256K x | (1) 4M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 512K x | (1) 2M x 36 | (1) 2M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 512K x | (1) 4M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 4M x 36 | (1) 256K x | (1) 256K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 4M x 36 | (1) 512K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 19MB | (1) 4M x 36 | (1) 256K x | (1) 256K x | (1) 256K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 4M x 36 | (1) 512K x | (1) 512K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | (1) 2M x 36 | (1) 2M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 22MB | (1) 4M x 36 | (1) 512K x | (1) 512K x | (1) 512K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 2M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 25MB | (1) 256K x | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 28MB | (1) 1M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 8M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 2M x 36 | (1) 2M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 33MB | (1) 8M x 36 | (1) 256K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 33MB | (1) 256K x | (1) 4M x 36 | (1) 4M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 33MB | (1) 256K x | (1) 8M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 8M x 36 | (1) 256K x | (1) 256K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 8M x 36 | (1) 512K x | NONE | NONE |
| | | 36 | | |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 512K x | (1) 4M x 36 | (1) 4M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 512K x | (1) 8M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 35MB | (1) 8M x 36 | (1) 256K x | (1) 256K x | (1) 256K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 8M x 36 | (1) 512K x | (1) 512K x | NONE |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 1M x 36 | (1) 8M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 38MB | (1) 8M x 36 | (1) 512K x | (1) 512K x | (1) 512K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 4M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 2M x 36 | (1) 4M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 2M x 36 | (1) 8M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 44MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 4M x 36 | (1) 8M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 49MB | (1) 256K x | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 50MB | (1) 512K x | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 52MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 56MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 56MB | (1) 2M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 4M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 16M x | NONE | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 65MB | (1) 16M x | (1) 256K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 65MB | (1) 256K x | (1) 8M x 36 | (1) 8M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 66MB | (1) 512K x | (1) 8M x 36 | (1) 8M x | NONE |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 66MB | (1) 16M x | (1) 256K x | (1) 256K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 66MB | (1) 16M x | (1) 512K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 67MB | (1) 16M x | (1) 256K x | (1) 256K x | (1) 256K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 68MB | (1) 1M x 36 | (1) 8M x 36 | (1) 8M x | NONE |
| | | | 36 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 68MB | (1) 16M x | (1) 512K x | (1) 512K x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 68MB | (1) 16M x | (1) 1M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 70MB | (1) 16M x | (1) 512K x | (1) 512K x | (1) 512K x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 72MB | (1) 2M x 36 | (1) 8M x | (1) 8M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 72MB | (1) 16M x | (1) 1M x | (1) 1M x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 72MB | (1) 16M x | (1) 2M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 76MB | (1) 16M x | (1) 1M x | (1) 1M x | (1) 1M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 8M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 4M x 36 | (1) 8M x | (1) 8M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 16M x | (1) 2M x | (1) 2M x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 16M x | (1) 4M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 88MB | (1) 16M x | (1) 2M x | (1) 2M x | (1) 2M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 96MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 96MB | (1) 16M x | (1) 4M x | (1) 4M x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 97MB | (1) 256K x | (1) 8M x | (1) 8M x | (1) 8M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 98MB | (1) 512K x | (1) 8M x | (1) 8M x | (1) 8M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 100MB | (1) 1M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 104MB | (1) 2M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 112MB | (1) 4M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 112MB | (1) 16M x | (1) 4M x | (1) 4M x | (1) 4M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 128MB | (1) 16M x | (1) 16M x | NONE | NONE |
| | 36 | 36 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|-------+--------------+-------------+-----------------------|
| 128KB | (4) 32K x 8 | NONE | (1) 16K x 8 or (1) |
| | | | 32K x 8 |
|-------+--------------+-------------+-----------------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 16K x 8 or (1) |
| | | | 32K x 8 |
|-------+--------------+-------------+-----------------------|
| 256KB | (4) 64K x 8 | NONE | (1) 16K x 8 or (1) |
| | | | 32K x 8 |
|-------+--------------+-------------+-----------------------|
| 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 |
|-------+--------------+-------------+-----------------------|
| 512KB | (4) 128K x 8 | NONE | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP24 | JP25 | JP26 | JP27 | JP29 |
|---------+---------+---------+-------+-------+--------------|
| 128KB | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2, 3 & 4 |
|---------+---------+---------+-------+-------+--------------|
| 256KB | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3, 4 & 5 |
|---------+---------+---------+-------+-------+--------------|
| 256KB | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2, 3 & 4 |
|---------+---------+---------+-------+-------+--------------|
| 512KB | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3, 4 & 5 |
|---------+---------+---------+-------+-------+--------------|
| 512KB | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2, 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (5 VOLT ONLY) |
|------------------------------------------------------------|
| Type | JP11 | JP12 | JP13 | JP14 | JP15 |
|-------------+---------+---------+---------+--------+-------|
| AM486SX | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| 80486SX | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| SL80486SX | 2 & 3 | 1 & 2 | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| AM486DX | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| CX486DX | 2 & 3 | 1 & 2 | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| 80486DX | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| SL80486DX | 2 & 3 | 1 & 2 | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| AM486DX2 | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| CX486DX2 | 2 & 3 | 1 & 2 | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| 80486DX2 | 2 & 3 | Open | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| SL80486DX2 | 2 & 3 | 1 & 2 | Open | Open | Open |
|-------------+---------+---------+---------+--------+-------|
| P24D | 1 & 2 | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|-------------+---------+---------+---------+--------+-------|
| P24T | 1 & 2 | 1 & 2 | 1 & 2 | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (5 VOLT ONLY, CON’T) |
|------------------------------------------------------------|
| Type | JP16 | JP17 | JP18 | JP19 | JP20 |
|------------+-------+------------+----------+-------+-------|
| AM486SX | Open | Open | 2 & 3 | Open | Open |
|------------+-------+------------+----------+-------+-------|
| 80486SX | Open | Open | 2 & 3 | Open | Open |
|------------+-------+------------+----------+-------+-------|
| SL80486SX | Open | 3 & 4 | 2 & 3 | Open | Open |
|------------+-------+------------+----------+-------+-------|
| AM486DX | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| CX486DX | 2 & 3 | 2 & 3 | 1 & 2, 3 | 2 & 3 | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| 80486DX | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| SL80486DX | Open | 3 & 4 | 1 & 2, 3 | Open | Open |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| AM486DX2 | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| CX486DX2 | 2 & 3 | 2 & 3 | 1 & 2, 3 | 2 & 3 | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| 80486DX2 | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| SL80486DX2 | Open | 3 & 4 | 1 & 2, 3 | Open | Open |
| | | | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| P24D | 1 & 2 | 1 & 2, 3 & | 1 & 2, 3 | Open | 3 & 4 |
| | | 4 | & 4 | | |
|------------+-------+------------+----------+-------+-------|
| P24T | 1 & 2 | 3 & 4 | 1 & 2, 3 | 1 & 2 | 2 & 3 |
| | | | & 4 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (5 VOLT ONLY, CON’T) |
|------------------------------------------------------------|
| Type | JP21 | JP22 | JP23 | JP40 |
|------------+-----------+-----------+-----------+-----------|
| AM486SX | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| 80486SX | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| SL80486SX | pins 4 & | pins 1 & | pins 2 & | pins 1 & |
| | 5 closed | 2 closed | 3 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| AM486DX | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| CX486DX | pins 2 & | Open | pins 1 & | pins 1 & |
| | 3 closed | | 2 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| 80486DX | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| SL80486DX | pins 4 & | pins 1 & | pins 2 & | pins 1 & |
| | 5 closed | 2 closed | 3 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| AM486DX2 | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| CX486DX2 | pins 2 & | Open | pins 1 & | pins 1 & |
| | 3 closed | | 2 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| 80486DX2 | Open | Open | Open | pins 1 & |
| | | | | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| SL80486DX2 | pins 4 & | pins 1 & | pins 2 & | pins 1 & |
| | 5 closed | 2 closed | 3 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| P24D | pins 4 & | pins 2 & | pins 2 & | pins 1 & |
| | 5 closed | 3 closed | 3 closed | 3, 2 & 4 |
| | | | | closed |
|------------+-----------+-----------+-----------+-----------|
| P24T | pins 1 & | Open | pins 2 & | pins 1 & |
| | 2 closed | | 3 closed | 3, 2 & 4 |
| | | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (3.45 VOLT ONLY) |
|------------------------------------------------------------|
| Type | JP11 | JP12 | JP13 | JP14 | JP15 |
|------------------+--------+--------+-------+-------+-------|
| AM486DX2 | 2 & 3 | Open | Open | 2 & 3 | Open |
|------------------+--------+--------+-------+-------+-------|
| CX486DX2 | 2 & 3 | 1 & 2 | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| TI486DX2 | 2 & 3 | 1 & 2 | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| AM486DX4 | 2 & 3 | Open | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| AM486DX4 (SV8B) | 1 & 2 | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|------------------+--------+--------+-------+-------+-------|
| AM486DX4 (SV8T) | 2 & 3 | 1 & 2 | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| CX486DX4 | 2 & 3 | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|------------------+--------+--------+-------+-------+-------|
| CX486DX4 (M7) | 2 & 3 | 1 & 2 | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| 80486dx4 (wb) | 1 & 2 | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|------------------+--------+--------+-------+-------+-------|
| 80486dx4 (wT) | 2 & 3 | 1 & 2 | Open | Open | Open |
|------------------+--------+--------+-------+-------+-------|
| CX5X86 | 2 & 3 | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (3.45 VOLT ONLY, CON’T) |
|------------------------------------------------------------|
| Type | JP16 | JP17 | JP18 | JP19 | JP20 |
|--------------+-------+----------+----------+-------+-------|
| AM486DX2 | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| CX486DX2 | 2 & 3 | 2 & 3 | 1 & 2, 3 | 2 & 3 | 3 & 4 |
| | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| TI486DX2 | 2 & 3 | 2 & 3 | 1 & 2, 3 | 2 & 3 | 3 & 4 |
| | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| AM486DX4 | Open | Open | 1 & 2, 3 | Open | 3 & 4 |
| | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| AM486DX4 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | Open | 3 & 4 |
| (SV8B) | | & 4 | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| AM486DX4 | Open | 3 & 4 | 1 & 2, 3 | Open | 3 & 4 |
| (SV8T) | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| CX486DX4 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | Open | 3 & 4 |
| | | & 4 | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| CX486DX4 | 2 & 3 | 2 & 3 | 1 & 2, 3 | 2 & 3 | 3 & 4 |
| (M7) | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| 80486dx4 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | Open | 3 & 4 |
| (wb) | | & 4 | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| 80486dx4 | Open | 3 & 4 | 1 & 2, 3 | Open | 3 & 4 |
| (wT) | | | & 4 | | |
|--------------+-------+----------+----------+-------+-------|
| CX5X86 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | Open | 3 & 4 |
| | | & 4 | & 4 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (3.45 VOLT ONLY, CON’T) |
|------------------------------------------------------------|
| Type | JP21 | JP22 | JP23 | JP40 |
|------------------+--------+--------+--------+--------------|
| AM486DX2 | Open | Open | Open | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| CX486DX2 | 2 & 3 | Open | 1 & 2 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| TI486DX2 | 2 & 3 | Open | 1 & 2 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| AM486DX4 | Open | Open | Open | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| AM486DX4 (SV8B) | 4 & 5 | 2 & 3 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| AM486DX4 (SV8T) | 4 & 5 | 1 & 2 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| CX486DX4 | 4 & 5 | 2 & 3 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| CX486DX4 (M7) | 2 & 3 | Open | 1 & 2 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| 80486dx4 (wb) | 4 & 5 | 2 & 3 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| 80486dx4 (wT) | 4 & 5 | 1 & 2 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------+--------+--------+--------+--------------|
| CX5X86 | 4 & 5 | 2 & 3 | 2 & 3 | 3 & 5, 4 & 6 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP30 | JP31 | JP32 |
|---------+----------------+----------------+----------------|
| 25MHz | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 33MHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 40MHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 50iMHz | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 66iMHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 75iMHz | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed |
|---------+----------------+----------------+----------------|
| 100iMHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CONFIGURATION |
|------------------------------------------------------------|
| DMA | JP2 | JP3 |
|------------------+--------------------+--------------------|
| DMA 1 | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| DMA 3 | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+