Sanyo PLC-WXU300 - Audio Circuit Diagram; Audio Signal Path and Control

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Chassis Block Diagrams
PC
AUDIO2-IN
HDMI
IC5001
AUDIO-SW
<QNJW1156AV--M>
AV
MAIN
IC1351
IIC BUFFER
SPEAKER
SP901
L,R
L,R
L,R
5,17
7 15 10 9
5, 6
4
3 1 2
16 14
88 89 90 94 96
AUDIO
OUT
L,R 7,15
3
5 2
6
Q5031 Q5032
L, R
K10A
K200
Q5061/Q5063
Q5035
Q037
IC001
TPA3123D2P
1 3
K8F
IC301
SCALER
SCL1_5V
OUT_DET
SDA1_5V
SCL1_5V
SDA1_5V
355 444 350
AUDIO
MUTE
MUTE
Mute On: H
L,R
6,16 4,18
9,10
13,14 11,12
16,17
15
PC
AUDIO1-IN
VIDEO
AUDIO_IN
22
15
IC8301
PCM1751
HDMI ADUIDO
Decoder
IC8001
SII9127
HDMI Receiver
LRCLK
CLK
DATA
AUDIO_CLK
HDMI_MUTE
7,8
SCL1
SDA1
Audio circuit