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K7VM400M
K7VM400M
K7VM400M
K7VM400M
K7VM400M
Chapter 2
Chapter 2
Chapter 2
Chapter 2
Chapter 2
Audio Interface(F_Audio)(Optional)
The audio interface provides two kinds of audio output choices: the FrontAudio and the
RearAudio. Their priority level is as sequence. When the FrontAudio is available, the RearAudio
( in-case speakers ) will be cut off. An onboard amplifier is provided for the earphone. When
the FrontAudio is absent, Pin9 and Pin10, Pin5 and Pin6 must be short connected.
Onboard SATA(CN8,CN9)(with 8237 only)
provides two Serial ATA connectors,SATA is a storage interface that is compli-
ant with SATA 1.0 Specification.With speed of up to 150Mbps.you can connect Serial ATA
cable to Serial ATA hard disk.
F_AUDIO
Pin
No.
Sym bol
Pin
No.
Sym bol
1 MIC _IN
2 GND(AUD)
3 MIC_BIAS
4 VCC
5 LO_R
6 LOR
7 NC
8 (Cut
away)
9 LO_L
10 LOL
SATA1/SATA2
RX-
GND
GND
GND
RX+
TX+
TX-
Note: If you want to use front mic in, please install the audio driver, then enter Front speaker
interface, click the “Advanced” of Mic, select the” Mic2 Select ”, then click “Close”.