Jumpers and Connectors
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21
2.2.14 Front Panel Pin Header (CN2)
PI
N
SIGNAL
FUNCTION
PIN
GROUP
1 +5V
Power
2 WDTLED# Watch
Dog
LED Signal
3 PLED Power
LED
Signal
Power
LED
4 NC No
Connect
5 GND
Ground
Key Lock
6 GND
Ground
7 NC No
connect
8 PWRON Power-on
signal
9 +5VSB +5V
Standby
Power
10 PME#
(Optional)
Power
Management
Event
ATX
Power
connector
11 WDSPK
Speaker
signal
12 NC No
connect
13 NC No
connect
14 +5V
Power
Chassis
Speaker
15 RESETBT
RESET
Button signal
16 GND
Ground
RESET
button
17 HDDLED Hard
Disk
LED signal
18 +5V
Power
Hard Disk
LED
19 PWRBT
POWER
Button signal
20 GND
Ground
Power on
button
Table 15: Front Panel Pin Definition
1
10
