23
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.9 No. 27)
convenient connection and
control of audio devices.
1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
E. To activate the front mic.
Go to the “FrontMic” Tab in the Realtek Control panel. Adjust
“Recording Volume”.
ATX 12V Power Connector
This motherboard provides an
(8-pin ATX12V1)
8-pin ATX 12V power
(see p.9 No. 2)
connector. To use a 4-pin ATX
power supply, please plug it
along Pin 1 and Pin 5.
ATX Power Input Connector
This motherboard provides
(24-pin ATXPWR1)
a 24-pin ATX power connector.
(see p.9 No. 5)
To use a 20-pin ATX power
supply, please plug it along Pin
1 and Pin 13.
12
1
24
13
USB 3.2 Gen1 Headers
There are two headers on this
(19-pin USB3_5_6, see p.9, No. 10)
motherboard. Each header can
support two ports.
(19-pin USB3_7_8, see p.9, No. 10)
4 1
8 5
1
In
ID
IntA_P1_D-
GND
IntA_
GND
IntA_P1_SSTX-
IntA_
IntA_P1_SSRX-
Vbus
Vbus
Vbus
IntA_P0_SSRX-
IntA_
GND
IntA_P0_SSTX-
IntA_
GND
IntA_P0_D-
In
1
In
Dummy
IntA_PB_D-
GND
IntA_
GND
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
Vbus
Vbus
IntA_PA_SSRX-
IntA_
GND
IntA_PA_SSTX-
IntA_
GND
IntA_PA_D-
In
Summary of Contents for IMB-1711
Page 9: ...9 1 3 Motherboard Layout...
Page 15: ...15 1 2 3...
Page 20: ...20 DACC1 Short ACC 2 pin DACC1 Open no ACC see p 9 No 13...