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Audio amplifier connector: jamp1, Front panel audio connector: jaud1 – MSI IM-GS45-D User Manual

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HARDWARE SETUP

Audio Amplifier Connector: JAMP1

The JAMP1 is used to connect audio amplifiers to enhance audio perfor-

mance.

1

1

2

9

10

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
2
3
4

AMP_L-
AMP_L+
AMP_R-
AMP_R+

PIN

SIGNAL

DESCRIPTION

1
2
3
4

5
6
7

8
9
10

MIC_L
GND
MIC_R
PRESENCE#

LINE out_R
MIC_JD
Front_JD

NC
LINE out_L
LINEout_JD

Microphone - Left channel
Ground
Microphone - Right channel
Active low signal-signals BIOS that a High Definition Audio
dongle is connected to the analog header. PRESENCE# = 0

when a High Definition Audio dongle is connected
Analog Port - Right channel
Jack detection return from front panel microphone JACK1
Jack detection sense line from the High Definition Audio
CODEC jack detection resistor network
No connection
Analog Port - Left channel
Jack detection return from front panel JACK2