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# ACER, INC.
V58
Device Type Mainboard
Processor CX 6X86L/CX M2/AM K6/Pentium
Processor Speed Unidentified
Chip Set Unidentified
Video Chip Set None
Maximum Onboard 256MB (SDRAM supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Unidentified
Dimensions 254mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), USB connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+-----------------+-------------|
| Serial port 1 | CN1 | Power button | CN18 |
|-----------------+----------+-----------------+-------------|
| Serial port 2 | CN2 | Keylock | CN19/pins 1 |
| | | | - 5 |
|-----------------+----------+-----------------+-------------|
| PS/2 mouse port | CN5 | Speaker | CN19/pins 7 |
| | | | - 10 |
|-----------------+----------+-----------------+-------------|
| Green PC | CN6 | Green PC LED | CN19/pins |
| connector | | | 12 & 13 |
|-----------------+----------+-----------------+-------------|
| Parallel port | CN8 | Power LED | CN19/pins |
| | | | 15 - 17 |
|-----------------+----------+-----------------+-------------|
| Floppy drive | CN9 | Reset switch | CN19/pins |
| interface | | | 19 & 20 |
|-----------------+----------+-----------------+-------------|
| IDE interface 2 | CN10 | IDE interface | CN20 |
| | | LED | |
|-----------------+----------+-----------------+-------------|
| IDE interface 1 | CN11 | CPU fan power | CN21 |
|-----------------+----------+-----------------+-------------|
| Wake on LAN | CN13 | CPU | CN22 |
| connector | | fan/hardware | |
| | | monitor | |
|-----------------+----------+-----------------+-------------|
| Wake on modem | CN16 | 32-bit PCI | PC1 - PC4 |
| connector | | slots | |
|-----------------+----------+-----------------+-------------|
| USB connector | CN17 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | CN12 | Unidentified |
| | alter (CMOS clear) | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | CN15 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP4 | Open |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP6 | Pins 2 & 3 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP10 | Pins 2 & 3 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| | Password enabled | SW1/4 | On |
|---+---------------------------------+-------+--------------|
| | Password disabled | SW1/4 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 16M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 176MB | (1) 16M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 208MB | (1) 16M x 64 | (1) 8M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 512KB | (2) 64K x 32 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU BUS SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | JP2 | JP3 |
|-----------+------------------------+-----------------------|
| 60MHz | Pins 1 & 3, 2 & 4 | Pins 3 & 5, 4 & 6 |
| | closed | closed |
|-----------+------------------------+-----------------------|
| 66MHz | Pins 3 & 5, 4 & 6 | Pins 3 & 5, 4 & 6 |
| | closed | closed |
|-----------+------------------------+-----------------------|
| 75MHz | Pins 1 & 3, 2 & 4 | Pins 1 & 3, 2 & 4 |
| | closed | closed |
|-----------+------------------------+-----------------------|
| 83.3MHz | Pins 3 & 5, 4 & 6 | Pins 1 & 3, 2 & 4 |
| | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU MULTIPLIER SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| Multiplier | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 3x | Off | Off | Off |
|---------------+--------------+--------------+--------------|
| 2x | On | Off | Off |
|---------------+--------------+--------------+--------------|
| 2x | On | On | Off |
|---------------+--------------+--------------+--------------|
| 3x | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU MULTIPLIER SELECTION (CX M2) |
|------------------------------------------------------------|
| Multiplier | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 2x | On | Off | Off |
|---------------+--------------+--------------+--------------|
| 2.5x | On | On | Off |
|---------------+--------------+--------------+--------------|
| 3x | Off | On | Off |
|---------------+--------------+--------------+--------------|
| 3.5x | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU MULTIPLIER SELECTION (AM K6) |
|------------------------------------------------------------|
| Multiplier | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 2.5x | On | On | Off |
|---------------+--------------+--------------+--------------|
| 3x | Off | On | Off |
|---------------+--------------+--------------+--------------|
| 3.5x | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU MULTIPLIER SELECTION (INTEL) |
|------------------------------------------------------------|
| Multiplier | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 1.5x | Off | Off | Off |
|---------------+--------------+--------------+--------------|
| 2x | On | Off | Off |
|---------------+--------------+--------------+--------------|
| 2.5x | On | On | Off |
|---------------+--------------+--------------+--------------|
| 3x | Off | On | Off |
|---------------+--------------+--------------+--------------|
| 3.5x | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP8 |
|----------------------------+-------------------------------|
| Single voltage | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| » Dual voltage | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU CORE VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP11 |
|----------------------------+-------------------------------|
| 2.1v | Pins 11 & 12 closed |
|----------------------------+-------------------------------|
| » 2.8v | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 2.9v | Pins 5 & 6 closed |
|----------------------------+-------------------------------|
| 3.2v | Pins 7 & 8 closed |
|----------------------------+-------------------------------|
| 3.3v | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 3.5v | Pins 9 & 10 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARDWARE MONITORING CORE VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP7 |
|----------------------------+-------------------------------|
| » 2.8v | Pins 5 & 6 closed |
|----------------------------+-------------------------------|
| 2.9v | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 3.2v | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARDWARE MONITORING VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP9 |
|----------------------------+-------------------------------|
| » 3.3v | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 3.52v | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS SELECTION |
|------------------------------------------------------------|
| Setting | JP5 |
|----------------------------+-------------------------------|
| » 5v | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 12v | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| None | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| POWER SUPPLY SELECTION |
|------------------------------------------------------------|
| Setting | JP1 | JP15 |
|-------------+--------------------------+-------------------|
| » Resume | Pins 3 & 5, 4 & 6 closed | Pins 2 & 3 closed |
|-------------+--------------------------+-------------------|
| Traditional | Pins 1 & 3, 2 & 4 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+