Front Panel Connectors: Jfp1; Front Panel Audio Connector: Jaud1 - MSI MS-7521 Getting Started

M S-7521 M ainboard

Front Panel Connectors: JFP1

The connector is for electrical connection to the front panel switches and LEDs. The
JFP1 is compliant with Intel
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

Front Panel Audio Connector: JAUD1

This connector allows you to connect the front panel audio and is compliant with
®
Intel Front Panel I/O Connectivity Design Guide.
PIN SIGNAL
1 LINEout_JD
2 LINE out_L
3 NC
4 Front_JD
5 MIC_JD
6 LINE out_R
7 NC
8 MIC_R
9 GND
10 MIC_L
2-14
® Front Panel I/O Connectivity Design Guide.
Power Power
LED Switch
-
+
2 10
JFP1
1
9
+ - -
+
HDD Reset
LED Switch
JFP1 Pin Definition
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.
2 10
JAUD1
1 9
HD Audio Pin Definition
DESCRIPTION
Jack detection return from front panel JACK2
Analog Port - Left channel
No control
Jack detection sense line from the High Definition Audio CODEC
Jack detection return from front panel microphone JACK1
jack detection resistor network
Analog Port - Right channel
Microphone - Right channel
Ground
Microphone - Left channel