Front Panel Connectors: Jfp1, Jfp2 - MSI G31M Series User Manual

M S-7379 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
9
JFP1
10
PIN
1
2
3
4
5
6
7
8
9
2-16
®
Front Panel I/O Connectivity Design Guide.
Reset HDD
Switch LED
- -
+
+
1
2
-
+
Power Power
Switch LED
JFP1 Pin Definition
SIGNAL DESCRIPTION
HD_LED + Hard disk LED pull-up
FP PWR/SLP MSG LED pull-up
HD_LED - Hard disk active LED
FP PWR/SLP MSG LED pull-up
RST_SW - Reset Switch low reference pull-down to GND
PWR_SW + Power Switch high reference pull-up
RST_SW + Reset Switch high reference pull-up
PWR_SW - Power Switch low reference pull-down to GND
RSVD_DNU Reserved. Do not use.
JFP2 Pin Definition
PIN SIGNAL
1 GND
2 SPK-
3 SLED
4 BUZ+
5 PLED
6 BUZ-
7 NC
8 SPK+
Power LED
7 1
JFP2
2
8
- +
-
+
Speaker
DESCRIPTION
Ground
Speaker-
Suspend LED
Buzzer+
Power LED
Buzzer-
No connection
Speaker+