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Hardware Setup
2-17
Front Panel Connector: JFP1 & JFP2
The mainboard provides two front panel connectors for establishing
electrical connection to the front panel switches and LEDs. Users can choose
either JFP1 or JFP2. Both JFP1 and JFP2 are compliant with Intel
®
Front Panel
I/O Connectivity Design Guide.
Pin
Signal
1
GND
2
SPK-
3
SLED
4
BUZ+
Pin
Signal
5
PLED
6
BUZ-
7
NC
8
SPK+
JFP2 Pin Definition
PIN
SIGNAL
DESCRIPTION
1
HD_LED_P
Hard disk LED pull-up to +5V
2
FP PWR/SLP
MSG LED pull-up to +5V
3
HD_LED_N
Hard disk active LED
4
FP PWR/SLP
MSG LED pull-up to +5V
5
RST_SW_N
Reset Switch low reference pull-down to GND
6
PWR_SW_P
Power Switch high reference pull-up to +5V
7
RST_SW_P
Reset Switch high reference pull-up to +5V
8
PWR_SW_N
Power Switch low reference pull-down to GND
9
RSVD_DNU
Reserved. Do not use.
JFP1 Switch/LED Front Panel Electrical Connection
JFP2
1
2
7
8
P
GND
+
+
-
-
LED
SPK
S
BUZ
JFP1
10
1
9
2
HDD
S
PWSW
RST
-
LED
P
+
+
-
-
+
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