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Chassis Block Diagrams
Audio signal processing circuit
1
L
PC
12
AUDIO-IN
R
5
L
AV
AUDIO-IN
14
R
MUTE_SP
L
AUDIO
OUT
R
D0_PW
D15_PW
45
PW_SCL2_5
46
PW_SDA2_5
Q5043
10
VOL_SW5
PC: L
AV: H
Q001
L
7
3
Q002
R
1
13
2,6
MUTE:H
Q053
Q054
MUTE:H
Q051
AUDIO_MUTE5
Q052
17-18 15-16 13-14
8
13
12
MUTE:H
MUTE: H
17
6
14
PC: H
AV: L
2
12
VOL_CTL
3
AV
Q5041
2
5
3
1
Q5042
3
5
7
Q5001
Q5061
K10U
K3T
SIGNAL/MODE
MUTE5/
AUDIO_MUTE5
MUTE_SP
VOL_SW5
VOL_CTL
6-7
6
7
1
8
8
9
3
10
1
MUTE:L
MAIN
MUTE ON
NORMAL
H
L
MUTE ON
NORMAL
H
L
PC
AV
H
L
MIN.
MAX
L
H
SP901
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