Connecting Optional Devices - ECS 661GX-M2 V5 Manual

Motherboard User's Guide

Connecting Optional Devices

Refer to the following for information on connecting the motherboard's optional
devices:
1
AUDIO1
SPK1: Speaker Header
Connect the cable from the PC speaker to the SPK1 header on the motherboard.
Pin
1
3
AUDIO1: Front Panel Audio Header
This header allows the user to install auxiliary front-oriented microphone and
line-out ports for easier access.
Pin
1 AUD_MIC
3 AUD_MIC_BIAS
5 AUD_FPOUT_R
7 NC
9 AUD_FPOUT_L
1
1
JUSB1
Signal Pin Signal
SPKR 2 NC
GND 4 +5V
Signal Pin Signal
2 AUD_GND
4 AUD_VCC
6 AUD_RET_R
8 KEY
10 AUD_RET_L
12
IR1
1
1
SPK1
JUSB2