23
1 N/C 2 GROUND
3 BKL_POWER 4
GROUND
5 VCC 6
3.16 External Switches and Indicators
There are several external switches and indicators for
monitoring and controlling your CPU board. All the
functions are in the CN3 connector.
•
CN3: External Switches and Indicators
PIN
DESCRIPTION PIN DESCRIPTION
1 +5V 2
Speaker
3 GROUND 4
N/C
Power LED
5 GROUND 6
N/C
7 KEYLOCK- 8
+5V
Speaker
KEY
LOCK
9 10
Reset
Switch
HDD(-) 11 IDE
LED- 12
GND
Reset
button
•
PWB1: ATX BUTTON Connector
PIN NO.
DESCRIPTION
1
ATX BUTTON PIN1
2
ATX BUTTON PIN2
•
CN2: Backplane to Mainboard Connector
PIN NO.
DESCRIPTION
1 GND
2 ATX-ON
3 5VSB
Power source is from Backplane with ATX Connector
(Through Power Button & +5VSB).
3.17 AUDIO Headphone & Connector
•
CN6: Audio Headphone Jack (Output) &
Speak Jack (Output)
Содержание ROCKY-6160
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