Biostar M7NCG 400 M7NCG 400 user's manual - Page 11

Clear CMOS Jumper: JCMOS - pin settings

Page 11 highlights

MMootthheerrbbooaarrdd DDeessccrriippttiioonn 22 1 10 9 JF_AUDIO1 Pin Assignment Pin Assignment 1 Mic In 2 Ground 3 Mic Power 4 Audio Power 5 RT Line Out 6 RT Line Out 7 Reserved 8 Key 9 LFT Line Out 10 LFT Line Out JF_AUDIO1 only support 2CH. Front Panel Audio Connector/ Jumper Block Jumper Setting 12 3 5 7 4 6 Pin 5 and 6 Pin 9 and 10 9 10 1 3 5 7 9 246 No jumpers 10 installed Configuration Audio line out signals are routed to the back panel audio line out connector. Audio line out and mic in signals are available for front panel audio connectors. Clear CMOS Jumper: JCMOS JCMOS Assignment Pin 1-2 on Normal Operation 1 (default) Pin 2-3 on Clear CMOS Data 1 9

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JF_AUDIO1 only support 2CH.
Clear CMOS Jumper: JCMOS
1
2
Front Panel Audio Connector/ Jumper Block
9
10
Audio line out signals are routed
to the back panel audio line out connector.
Pin 5 and 6
Pin 9 and 10
Audio line out and mic in signals are
available for front panel audio connectors.
3
5
7
4
6
1
2
9
10
3
5
7
4
6
No jumpers
installed
Jumper Setting
Configuration
JF_AUDIO1
1
2
10
9
Pin
1
3
5
7
9
Pin
2
4
6
8
10
Mic In
Mic Power
RT Line Out
Reserved
LFT Line Out
Assignment
Ground
Audio Power
RT Line Out
Key
Assignment
LFT Line Out
JCMOS
Clear CMOS
Data
Pin 1-2 on
Normal
Operation
(default)
Assignment
1
Pin 2-3 on
1