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M S-7353 M ainboard
Front Panel Connectors: JFP1, JFP2
These connectors are for electrical connection to the front panel switches and LEDs.
The JFP1 is compliant with Intel
Power
Power
LED
Switch
-
+
2
10
JFP1
1
9
+
-
-
+
HDD
Reset
LED
Switch
Speaker
-
+
-
+
2
8
JFP2
1
7
Power
LED
CD-In Connector: JCD1
This connector is provided for external audio input.
2-16
®
Front Panel I/O Connectivity Design Guide.
JFP1 Pin Definition
PIN
SIGNAL
1
HD_LED +
2
FP PWR/SLP
3
HD_LED -
4
FP PWR/SLP
5
RST_SW -
6
PWR_SW +
7
RST_SW +
8
PWR_SW -
9
RSVD_DNU
PIN
1
2
3
4
5
6
7
8
R
GND
L
JCD1
DESCRIPTION
Hard disk LED pull-up
MSG LED pull-up
Hard disk active LED
MSG LED pull-up
Reset Switch low reference pull-down to GND
Power Switch high reference pull-up
Reset Switch high reference pull-up
Power Switch low reference pull-down to GND
Reserved. Do not use.
JFP2 Pin Definition
SIGNAL
DESCRIPTION
GND
Ground
SPK-
Speaker-
SLED
Suspend LED
BUZ+
Buzzer+
PLED
Power LED
BUZ-
Buzzer-
NC
No connection
SPK+
Speaker+
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