2.4.18 Powe r Input +12V (CN20)
P in
P in Name
1
+V_IN
2
GND
2.4.19 Front Panel ( CN21)
P in
P in Name
1
GND
2
EXT_PWRBTN#
3
FP_IDELED#
4
+V3P3S
5
FP_BUZZER
6
+V5S
7
GND
8
+V3P3S
9
GND
10
HWRST#
2.4.20 DC Jack Power Input (Reserved) (CN22)
P in
P in Name
1
+V_IN
2
GND
3
GND
Chapter 2 – Hardware Information
Sig nal Type
PWR
GND
Sig nal Type
GND
Signal
Signal
PWR
Signal
PWR
PWR
Signal
Sig nal Type
PWR
GND
GND
Sig nal Level
+12V
Sig nal Level
+3.3V
+5V
+3.3V
Sig nal Level
+12V
28