(TXT) View Source
# DATAEXPERT CORPORATION
EXP8661
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 280mm x 220mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot, USB connectors (2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| USB connector | J2 | Power LED & | J24 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| USB connector | J3 | Speaker | J25 |
|-------------------+----------+------------------+----------|
| Serial port 1 | J10 | IDE interface | J26 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Serial port 2 | J12 | Green PC | JP9 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | J13 | Reset switch | JP23 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J19 | PS/2 mouse | MS1 |
| | | interface | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J20 | 32-bit PCI slots | PC1 – |
| | | | PC3 |
|-------------------+----------+------------------+----------|
| Floppy drive | J21 | Cache slot | SL1 |
| interface | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Flash BIOS voltage select 5v | JP10 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 12v | JP10 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP12 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP12 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP14 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP16 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 6MB | (2) 512K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 1M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 2M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 2M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 4M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 68MB | (2) 8M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 |
|----------------------------+-------------------------------|
| 8MB | (1) 1M x 64 |
|----------------------------+-------------------------------|
| 16MB | (1) 2M x 64 |
|----------------------------+-------------------------------|
| 32MB | (1) 4M x 64 |
|----------------------------+-------------------------------|
| 64MB | (1) 8M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 | TAG |
|-------+--------------+-------------------+-----------------|
| 256KB | (2) 32K x 32 | Not installed | (1) 8K/16K/32K |
| | | | x 8 |
|-------+--------------+-------------------+-----------------|
| 512KB | (2) 32K x 32 | 256KB module | (1) 16K/32K x 8 |
| | | installed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP13 | JP15 | JP21 |
|---------+----------+-------------------+-------------------|
| None | Open | Open | Pins 1 & 2 closed |
|---------+----------+-------------------+-------------------|
| 256KB | Open | Open | Pins 2 & 3 closed |
|---------+----------+-------------------+-------------------|
| 512KB | Closed | Pins 1 & 2 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+-------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|-------------------------------------------------------------|
| CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 |JP18| JP19 |
|speed |speed| | | | | | | |
|------+-----+----------+------+------+----+------+----+------|
|120MHz|50MHz| 2x |Closed|Closed|Open| Open |Open|Closed|
|------+-----+----------+------+------+----+------+----+------|
|133MHz|55MHz| 2x |Closed| Open |Open| N/A |Open|Closed|
|------+-----+----------+------+------+----+------+----+------|
|150MHz|60MHz| 2x | Open |Closed|Open|Closed|Open|Closed|
|------+-----+----------+------+------+----+------+----+------|
|166MHz|66MHz| 2x | Open | Open |Open|Closed|Open|Closed|
+-------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 |JP18|JP19|
| speed |speed| | | | | | | |
|-------+-----+----------+------+------+----+------+----+----|
| 75MHz |50MHz| 1.5x |Closed|Closed|Open| Open |Open|Open|
|-------+-----+----------+------+------+----+------+----+----|
| 90MHz |60MHz| 1.5x | Open |Closed|Open|Closed|Open|Open|
|-------+-----+----------+------+------+----+------+----+----|
|100MHz |66MHz| 1.5x | Open | Open |Open|Closed|Open|Open|
+------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 | JP18 | JP19 |
|speed |speed| | | | | | | |
|------+-----+----------+------+------+----+------+------+------|
|75MHz |50MHz| 1.5x |Closed|Closed|Open| Open | Open | Open |
|------+-----+----------+------+------+----+------+------+------|
|90MHz |60MHz| 1.5x | Open |Closed|Open|Closed| Open | Open |
|------+-----+----------+------+------+----+------+------+------|
|100MHz|66MHz| 1.5x | Open | Open |Open|Closed| Open | Open |
|------+-----+----------+------+------+----+------+------+------|
|120MHz|60MHz| 2x | Open |Closed|Open|Closed| Open |Closed|
|------+-----+----------+------+------+----+------+------+------|
|133MHz|66MHz| 2x | Open | Open |Open|Closed| Open |Closed|
|------+-----+----------+------+------+----+------+------+------|
|150MHz|60MHz| 2.5x | Open |Closed|Open|Closed|Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|166MHz|66MHz| 2.5x | Open | Open |Open|Closed|Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|200MHz|66MHz| 3x | Open | Open |Open|Closed|Closed| Open |
+---------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JP22 |
|----------------------------+-------------------------------|
| » | Normal CPU | Open |
|---+------------------------+-------------------------------|
| | 3.3v | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 3.45v | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | V core | JPA1 | JPA2 | JP22 |
|---------+---------+--------+------------------+------------|
| 3.3v | 2.9v | Closed | Open | Pins 1 & 2 |
| | | | | closed |
|---------+---------+--------+------------------+------------|
| 3.3v | 3.3v | Open | Pins 2 & 3 | Pins 1 & 2 |
| | | | closed | closed |
|---------+---------+--------+------------------+------------|
| 3.3v | 3.45v – | Open | Pins 1 & 2 | Pins 1 & 2 |
| | 3.6v | | closed | closed |
|---------+---------+--------+------------------+------------|
| 3.45v | 2.9v | Closed | Open | Pins 2 & 3 |
| | | | | closed |
|---------+---------+--------+------------------+------------|
| 3.45v | 3.3v | Open | Pins 2 & 3 | Pins 2 & 3 |
| | | | closed | closed |
|---------+---------+--------+------------------+------------|
| 3.45v | 3.45v – | Open | Pins 1 & 2 | Pins 2 & 3 |
| | 3.6v | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP2 | JP3 |
|------------------+--------------------+--------------------|
| 1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 3 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT MODE SELECTION |
|------------------------------------------------------------|
| Setting | JP4 |
|----------------------------------+-------------------------|
| » | Standard | Closed |
|------+---------------------------+-------------------------|
| | EPP | Open |
+------------------------------------------------------------+