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# LANNER ELECTRONICS, INC.
AP-540TX
Device Type Single board computer
Processor CX 6X86/CX 6X86L/CX MII/AM K5/AM
K6/Pentium/Pentium MMX
Processor Speed 75/90/100/120/133/150/166/200/233MHz
Chip Set Intel 430TX
Video Chip Set S3
Video Types VGA
Supported
Highest Resolution 1024 x 768
Supported
Maximum Onboard 256MB
Memory
Maximum Video 2MB
Memory
Cache 512KB
BIOS Award
Dimensions 338mm x 122mm
I/O Options Floppy drive interface, IDE interfaces (2),
green PC connector, parallel port, PS/2
mouse port, serial ports (2), VGA port, IR
connector, USB connectors (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Chassis fan power | C1 | Power LED & | J1 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| VGA port | CN1 | Reset switch | J2 |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN2 | Speaker | J3 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN3 | IDE interface | J4 |
| | | LED | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN4 | Turbo LED | J5 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN5 | Green PC | J6 |
| interface | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | CN6 | Auxiliary | KCN |
| | | keyboard | |
| | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN7 | USB connector 1 | USB1 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN8 | USB connector 2 | USB2 |
|-------------------+----------+------------------+----------|
| IR connector | IR1 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | JP2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | S1 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | S1 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M 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 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 136MB | (2) 16M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 144MB | (2) 16M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 16M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The location of the cache is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: The location of the video memory is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP3 | JP14 |
|-----------+-------------+------------+-------------+-------|
| 120MHz | 50MHz | 2x | 1 & 2, 3 & | 1 & 2 |
| | | | 4, 5 & 6 | |
|-----------+-------------+------------+-------------+-------|
| 150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
|-----------+-------------+------------+-------------+-------|
| 166MHz | 66MHz | 2x | Open | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP3 | JP14 |
|-----------+-------------+------------+-------------+-------|
| 120MHz | 50MHz | 2x | 1 & 2, 3 & | 1 & 2 |
| | | | 4, 5 & 6 | |
|-----------+-------------+------------+-------------+-------|
| 150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
|-----------+-------------+------------+-------------+-------|
| 166MHz | 66MHz | 2x | Open | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP3 | JP14 |
| | speed | | | |
|------------+----------+------------+------------+----------|
| 166MHz | 66MHz | 2x | Open | 1 & 2 |
|------------+----------+------------+------------+----------|
| 166MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2, 3 |
| | | | | & 4 |
|------------+----------+------------+------------+----------|
| 200MHz | 75MHz | 2x | 3 & 4, 5 & | 1 & 2 |
| | | | 6 | |
|------------+----------+------------+------------+----------|
| 200MHz | 66MHz | 2.5x | Open | 1 & 2, 3 |
| | | | | & 4 |
|------------+----------+------------+------------+----------|
| 233MHz | 83MHz | 2x | 1 & 2, 5 & | 1 & 2 |
| | | | 6 | |
|------------+----------+------------+------------+----------|
| 233MHz | 75MHz | 2.5x | 3 & 4, 5 & | 1 & 2, 3 |
| | | | 6 | & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP3 | JP14 |
| | speed | | | |
|------------+----------+------------+------------+----------|
| 75MHz | 50MHz | 1.5x | 1 & 2, 3 & | Open |
| | | | 4, 5 & 6 | |
|------------+----------+------------+------------+----------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | Open |
|------------+----------+------------+------------+----------|
| 100MHz | 66MHz | 1.5x | Open | Open |
|------------+----------+------------+------------+----------|
| 120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
|------------+----------+------------+------------+----------|
| 133MHz | 66MHz | 2x | Open | 1 & 2 |
|------------+----------+------------+------------+----------|
| 150MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2, 3 |
| | | | | & 4 |
|------------+----------+------------+------------+----------|
| 166MHz | 66MHz | 2.5x | Open | 1 & 2, 3 |
| | | | | & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP3 | JP14 |
|-----------+-------------+------------+------+--------------|
| 166MHz | 66MHz | 2.5x | Open | 1 & 2, 3 & 4 |
|-----------+-------------+------------+------+--------------|
| 200MHz | 66MHz | 3x | Open | 3 & 4 |
|-----------+-------------+------------+------+--------------|
| 233MHz | 66MHz | 3.5x | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP3 | JP14 |
| | speed | | | |
|------------+----------+------------+------------+----------|
| 75MHz | 50MHz | 1.5x | 1 & 2, 3 & | Open |
| | | | 4, 5 & 6 | |
|------------+----------+------------+------------+----------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | Open |
|------------+----------+------------+------------+----------|
| 100MHz | 66MHz | 1.5x | Open | Open |
|------------+----------+------------+------------+----------|
| 120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
|------------+----------+------------+------------+----------|
| 133MHz | 66MHz | 2x | Open | 1 & 2 |
|------------+----------+------------+------------+----------|
| 150MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2, 3 |
| | | | | & 4 |
|------------+----------+------------+------------+----------|
| 166MHz | 66MHz | 2.5x | Open | 1 & 2, 3 |
| | | | | & 4 |
|------------+----------+------------+------------+----------|
| 200MHz | 66MHz | 3x | Open | 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP3 | JP14 |
|-----------+-------------+------------+------+--------------|
| 166MHz | 66MHz | 2.5x | Open | 1 & 2, 3 & 4 |
|-----------+-------------+------------+------+--------------|
| 200MHz | 66MHz | 3x | Open | 3 & 4 |
|-----------+-------------+------------+------+--------------|
| 233MHz | 66MHz | 3.5x | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP13/pins 1 | JP13/pins | JP13/pins | JP13/pins |
| | & 2 | 3 & 4 | 5 & 6 | 7 & 8 |
|----------+-------------+-----------+-----------+-----------|
| | 2.0v | Closed | Closed | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.1v | Open | Closed | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.2v | Closed | Open | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.3v | Open | Open | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.4v | Closed | Closed | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.5v | Open | Closed | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.6v | Closed | Open | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2.7v | Open | Open | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| » | 2.8v | Closed | Closed | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 2.9v | Open | Closed | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.0v | Closed | Open | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.1v | Open | Open | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.2v | Closed | Closed | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.3v | Open | Closed | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.4v | Closed | Open | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3.5v | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 SELECTION |
|------------------------------------------------------------|
| Setting | JP4 | JP5 | JP6 | JP7 | JP8 |
|---------------+---------+---------+--------+-------+-------|
| » | RS-232 | 5 & 6 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|----+----------+---------+---------+--------+-------+-------|
| | RS-422 | 3 & 4 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|----+----------+---------+---------+--------+-------+-------|
| | RS-485 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG TIME OUT SELECTION |
|------------------------------------------------------------|
| Seconds | JP9A | JP9B | JP9C | JP9D |
|---------+------------+------------+------------+-----------|
| | .5 | Pins 1 & 2 | Open | Open | Open |
| | | closed | | | |
|----+----+------------+------------+------------+-----------|
| | 1 | Open | Pins 1 & 2 | Open | Open |
| | | | closed | | |
|----+----+------------+------------+------------+-----------|
| | 2 | Open | Open | Pins 1 & 2 | Open |
| | | | | closed | |
|----+----+------------+------------+------------+-----------|
| » | 4 | Open | Open | Open | Pins 1 & |
| | | | | | 2 closed |
|----+----+------------+------------+------------+-----------|
| | 8 | Open | Open | Open | Pins 2 & |
| | | | | | 3 closed |
|----+----+------------+------------+------------+-----------|
| | 16 | Open | Open | Pins 2 & 3 | Open |
| | | | | closed | |
|----+----+------------+------------+------------+-----------|
| | 32 | Open | Pins 2 & 3 | Open | Open |
| | | | closed | | |
|----+----+------------+------------+------------+-----------|
| | 64 | Pins 2 & 3 | Open | Open | Open |
| | | closed | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG SELECTION |
|------------------------------------------------------------|
| Setting | J7 |
|-----------------------------+------------------------------|
| » | Reset system | Pins 2 & 3 closed |
|---+-------------------------+------------------------------|
| | NMI system | Pins 1 & 2 closed |
|---+-------------------------+------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISK ON CHIP ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP12 |
|----------------------------+-------------------------------|
| » | Disabled | Pins 2 & 4 closed |
|---+------------------------+-------------------------------|
| | C8000 | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | D0000 | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | D8000 | Pins 5 & 6 closed |
+------------------------------------------------------------+