Biostar H61B, Setup Manual

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H61B
15
F_AUDIO1: Front Panel Audio Header
This header allows users to connect the front audio output cable with the PC
front panel. This header allows only HD audio front panel connector; AC’97
connector is not acceptable.
1
2
9
10
HD Audio AC’97
Pin Assignment Pin Assignment
1 Mic Left in 1 Mic In
2 Ground 2 Ground
3 Mic Right in 3 Mic Pow er
4 GPIO 4 Audio Pow er
5 Right line in 5 RT Line Out
6 Jack Sense 6 RT Line Out
7 Front Sense 7 Reserved
8 Key 8 Key
9 Left line in 9 LFT Line Out
10 Jack Sense 10 LFT Line Out
Note: It is recommended that you connect a high-definition front panel audio module to
this connector to avail of the motherboard's high definition audio capability.
JCMOS1: Clear CMOS Header
Placing the jumper on pin2-3 allows users to restore the BIOS safe setting and
the CMOS data. Please carefully follow the procedures to avoid damaging the
motherboard.
1
3
1
3
Pin 1-2 Close:
Normal Operation (default).
1
3
Pin 2-3 Close:
Clear CMOS data.
※
Clear CMOS Procedures:
1. Remove AC power line.
2. Set the jumper to “Pin 2-3 close”.
3. Wait for five seconds.
4. Set the jumper to “Pin 1-2 close”.
5. Power on the AC.
6. Load Optimal Defaults and save settings in CMOS.