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# LUCKY STAR TECHNOLOGY CO., LTD.
5VPX2
Device Type Mainboard
Processor CX 6X86/CX 6X86L/CX 686MX/CX M II/AM K5/
AM K6/AM K6-2/Pentium/Pentium MMX
Processor Speed 90/100/120/133/150/166/200/233/266/300MHz
Chip Set VIA VPX
Video Chip Set None
Maximum Onboard 512MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 240mm 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), IR connector, USB connectors (2)
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+-------------+---------------+--------------|
| PS/2 mouse | CN3 | Turbo LED | CN10/pins 15 |
| interface | | | & 16 |
|---------------+-------------+---------------+--------------|
| USB connector | CN4 | Green PC | CN10/pins 18 |
| | | connector | & 19 |
|---------------+-------------+---------------+--------------|
| USB connector | CN5 | IDE interface | CN10/pins 21 |
| | | LED | & 22 |
|---------------+-------------+---------------+--------------|
| IR connector | CN6 | IDE interface | CN11 |
| | | 2 | |
|---------------+-------------+---------------+--------------|
| Parallel port | CN8 | IDE interface | CN12 |
| | | 1 | |
|---------------+-------------+---------------+--------------|
| Floppy drive | CN9 | Serial port 1 | CN13 |
| interface | | | |
|---------------+-------------+---------------+--------------|
| Power LED & | CN10/pins 1 | Serial port 2 | CN14 |
| keylock | – 5 | | |
|---------------+-------------+---------------+--------------|
| Speaker | CN10/pins 7 | 32-bit PCI | PC1 – PC4 |
| | – 10 | slots | |
|---------------+-------------+---------------+--------------|
| Reset switch | CN10/pins | Cache slot | SL1 |
| | 12 & 13 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | CMOS memory normal operation | JBAT | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JBAT | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 12v | JROM | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 5v | JROM | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
|----------------------------+-------------------------------|
| 128MB | (2) 16M x 36 |
|----------------------------+-------------------------------|
| 256MB | (2) 32M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JD1 |
|----------------------------+-------------------------------|
| 3.3v | Pins 5 & 7, 6 & 8 closed |
|----------------------------+-------------------------------|
| 5v | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | SL1 |
|----------------------------+-------------------------------|
| 256KB | 256KB module installed |
|----------------------------+-------------------------------|
| 512KB | 512KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 |JBF1|JCK1 |JCK2 |JCK3 |JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+----+-----+-----+-----+----|
|120MHz |50MHz | 2x |Closed|Open|2 & 3|2 & 3|2 & 3|1 & |
| | | | | | | | | 2 |
|-------+------+----------+------+----+-----+-----+-----+----|
|133MHz |55MHz | 2x |Closed|Open|2 & 3|2 & 3|1 & 2|2 & |
| | | | | | | | | 3 |
|-------+------+----------+------+----+-----+-----+-----+----|
|150MHz |60MHz | 2x |Closed|Open|1 & 2|2 & 3|2 & 3|2 & |
| | | | | | | | | 3 |
|-------+------+----------+------+----+-----+-----+-----+----|
|166MHz |66MHz | 2x |Closed|Open|2 & 3|1 & 2|2 & 3|2 & |
| | | | | | | | | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 |JBF1|JCK1 |JCK2 |JCK3 |JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+----+-----+-----+-----+----|
|133MHz |55MHz | 2x |Closed|Open|2 & 3|2 & 3|1 & 2|2 & |
| | | | | | | | | 3 |
|-------+------+----------+------+----+-----+-----+-----+----|
|150MHz |60MHz | 2x |Closed|Open|1 & 2|2 & 3|2 & 3|2 & |
| | | | | | | | | 3 |
|-------+------+----------+------+----+-----+-----+-----+----|
|166MHz |66MHz | 2x |Closed|Open|2 & 3|1 & 2|2 & 3|2 & |
| | | | | | | | | 3 |
|-------+------+----------+------+----+-----+-----+-----+----|
|200MHz |75MHz | 2x |Closed|Open|1 & 2|2 & 3|1 & 2|2 & |
| | | | | | | | | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 | JBF1 |JCK1 |JCK2|JCK3|JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+------+-----+----+----+----|
|166MHz |66MHz | 2x |Closed| Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|200MHz |66MHz | 2.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|200MHz |75MHz | 2x |Closed| Open |1 & 2|2 & |1 & |2 & |
| | | | | | | 3 | 2 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|233MHz |75MHz | 2.5x |Closed|Closed|1 & 2|2 & |1 & |2 & |
| | | | | | | 3 | 2 | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX M II) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier|JBF0|JBF1|JCK1 |JCK2 |JCK3 |JCK4 |
| speed | speed | | | | | | | |
|-------+-------+----------+----+----+-----+-----+-----+-----|
|300MHz | 66MHz | 3.5x |Open|Open|2 & 3|1 & 2|2 & 3|2 & 3|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 | JBF1 |JCK1 |JCK2|JCK3|JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+------+-----+----+----+----|
| 90MHz |60MHz | 1.5x | Open | Open |1 & 2|2 & |2 & |2 & |
| | | | | | | 3 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|100MHz |66MHz | 1.5x | Open | Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|120MHz |60MHz | 1.5x | Open | Open |1 & 2|2 & |2 & |2 & |
| | | | | | | 3 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|133MHz |66MHz | 1.5x | Open | Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|166MHz |66MHz | 2.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 | JBF1 |JCK1 |JCK2|JCK3|JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+------+-----+----+----+----|
|166MHz |66MHz | 2.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|200MHz |66MHz | 3x | Open |Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|233MHz |66MHz | 3.5x | Open | Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|266MHz |66MHz | 4x |Closed| Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|300MHz |66MHz | 4.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 |JBF1|JCK1 |JCK2 |JCK3 |JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+----+-----+-----+-----+----|
|266MHz |66MHz | 4x |Closed|Open|2 & 3|1 & 2|2 & 3|2 & |
| | | | | | | | | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 | JBF1 |JCK1 |JCK2|JCK3|JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+------+-----+----+----+----|
| 90MHz |60MHz | 1.5x | Open | Open |1 & 2|2 & |2 & |2 & |
| | | | | | | 3 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|100MHz |66MHz | 1.5x | Open | Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|120MHz |60MHz | 2x |Closed| Open |1 & 2|2 & |2 & |2 & |
| | | | | | | 3 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|133MHz |66MHz | 2x |Closed| Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|150MHz |60MHz | 2.5x |Closed|Closed|1 & 2|2 & |2 & |2 & |
| | | | | | | 3 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|166MHz |66MHz | 2.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|200MHz |66MHz | 3x | Open |Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier| JBF0 | JBF1 |JCK1 |JCK2|JCK3|JCK4|
| speed |speed | | | | | | | |
|-------+------+----------+------+------+-----+----+----+----|
|166MHz |66MHz | 2.5x |Closed|Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|200MHz |66MHz | 3x | Open |Closed|2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|-------+------+----------+------+------+-----+----+----+----|
|233MHz |66MHz | 3.5x | Open | Open |2 & 3|1 & |2 & |2 & |
| | | | | | | 2 | 3 | 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JBF2 |
|-------------------------------+----------------------------|
| All CPU types | Open |
|-------------------------------+----------------------------|
| AM K6 266/300MHz | Closed |
|-------------------------------+----------------------------|
| AM K6-2 266MHz | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JPW1 | JV1 |
|-----------+----------------------------------------+-------|
| 3.3v | Pins 1 & 2, 5 & 6, 7 & 8 closed | Open |
|-----------+----------------------------------------+-------|
| 3.52v | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | V core | JPW1 | JV1 |
|---------+--------+---------------------+-------------------|
| 3.3v | 2.8v | Pins 7 & 8 closed | Pins 1 & 2, 3 & 4 |
| | | | closed |
|---------+--------+---------------------+-------------------|
| 3.3v | 2.9v | Pins 1 & 2, 7 & 8 | Pins 1 & 2, 3 & 4 |
| | | closed | closed |
|---------+--------+---------------------+-------------------|
| 3.3v | 3.2v | Pins 5 & 6, 7 & 8 | Pins 1 & 2, 3 & 4 |
| | | closed | closed |
+------------------------------------------------------------+