PCN-6351 Series Startup Manual
3
SW2: Reserved
Function
Pin 5
Pin 6
Rev.
OFF
OFF
Connectors pin assignments
JP1: Ext. line PIN header
Function
Pin
Pin
Function
NC
1
2
NC
GND
3
4
NC
GND
5
6
ATX Power on/off
GND
7
8
RESET
HDD LED- 9
10
HDD LED +
Pwr LED +
11
12
NC
NC
13
14
S
GND
15
16
NC
KeyLock
17
18
Buzzer -
GND
19
20
Speaker -
Please note:
1. If using Buzzer, Pin18 and Pin20 need to be
shorted.
2. Speaker and Buzzer cannot be used together.
3. Wake on LAN has to be set to "Active Low" in order
to work properly.
4. The PCA-6016NP3 and PCA-6104NP2 backplanes'
PCI Slot 1 is set as "Passive PCI". If "Active PCI" is
required in your application, please use other PCI
slots.
5. To make the "Power Up by Alarm" function work, wait
until the FDD's POST procedure has been
completed. Then turn off the system.
6. In order to protect the CPU board, it is advisable to
wait 10 seconds before turning the system power
back on after a system shutdown.
7. Having an anti-EMI core as close to the printer
signal output (CPU board side) as possible is
recommended. This will minimize EMI affecting the
printer port.
JP2: LCD setting
JP4: COM2 select RS232/422/485
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
JP3: Watchdog
setting reset
JP3: RTC setting
*
*
* default setting
SW2: Voltage setting
Voltage
Pin 1
Pin 2
Pin 3
Pin 4
2
OFF
OFF
OFF
OFF
2 . 1
ON
OFF
OFF
OFF
2 . 2
OFF
ON
OFF
OFF
2 . 3
ON
ON
OFF
OFF
2 . 4
OFF
OFF
ON
OFF
2 . 5
ON
OFF
ON
OFF
2 . 6
OFF
ON
ON
OFF
2 . 7
ON
ON
ON
OFF
2 . 8
OFF
OFF
OFF
ON
2 . 9
ON
OFF
OFF
ON
3
OFF
ON
OFF
ON
3 . 1
ON
ON
OFF
ON
3 . 2
OFF
OFF
ON
ON
3 . 3
ON
OFF
ON
ON
3 . 4
OFF
ON
ON
ON
3 . 5
ON
ON
ON
ON
JP3: RTC & Watchdog setting
Function
Pin
Pin
Function
NC
1 * 2
RESET
NC
3
4
WATCH_DOG
NC
5
6
IRQ11
NC
7 * 8
RTCVDD
NC
9
10
RTCVDD_IN
NC
11
12
RTC CLEAN
* default setting
JP2: LCD setting
Function
Pin
Pin
Function
NC
1
2
NC
NC
3
4
NC
* 5
6
SCLK
SHFCLK-
7
8
SCLK
* 9
10
ENBKL
ENABKL- 11
12
ENBKL
* default setting
1
2
3
4
6
7
8
9
10
11
12
5
*
*
RS-232
RS-422
RS-485
2
1
3
4
5
6
1
3
4
5
6
1
3
4
5
6
2
2
*
