Front Panel Connectors: Jfp1/Jfp2 - MSI MS-7242 Hardware User Manual

M S-7242 M ainboard

Front Panel Connectors: JFP1/JFP2

The mainboard provides two front panel connectors for electrical connection to the
front panel switches and LEDs. The JFP1 is compliant with Intel
Connectivity Design Guide.
PIN
1
2
3
4
5
6
7
8
9
2-16
Reset
Switch
-
+
9
JFP1
10
-
+
Power
Switch
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.
Speaker
-
+
2
JFP2
1
Power
LED
JFP2 Pin Definition
PIN SIGNAL
1 GND
2 SPK-
3 SLED
4 BUZ+
5 PLED
6 BUZ-
7 NC
8 SPK+
HDD
LED
-
+
1
2
Power
LED
+
-
8
7
DESCRIPTION
Ground
Speaker-
Suspend LED
Buzzer+
Power LED
Buzzer-
No connection
Speaker+
®
Front Panel I/O