6
No.52029 No.52029
AV-14A3
AV-1415EE
AV-14AMG3
AV-14A3
AV-1415EE
AV-14AMG3
!
!
!
!
!
.033
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A
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IO
_
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la
c
k
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-
e
m
p
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C
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c
c
(9
V
)
V
IF
D
e
t
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t
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c
c
[5
V
]
V
ID
E
O
_
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T
C
.A
P
C
2
Y
/V
s
y
n
c
_
IN
H
s
y
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c
_
IN
3
.5
8
M
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z
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1
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[5
V
]
S
C
P
V
S
S
S
D
A
F
B
P
QAS0016-001
N
C
HEADPHONE
N
C
N
C
N
C
V
c
c
1
IN
MUTE
DC ATT AUDIO OUT
N
C
V
O
L
F
B
G
N
D
O
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T
A
c
c
2
N
C
N
C
N
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N
C
N
C
N
C
N
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N
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N
C
N
C
N
C
N
C
N
C
SCG-1429A
(AV-14AMG3)
MAIN PWB ASS'Y
(1/2)
OR
QNN0281-002
QNN0281-003
!
QAU0246-002
QAU0287-001
or
TU001
0V
4.7V
0V
0.7V
4.2V 0.1V 2.4V 0V 4.9V 2.9V 4.9V 4.9V 4.9V
0V
4.9V
4.9V
4.8V
4.9V 4.9V 4.9V4.1V0V4.9V1.7V
4.9V
0V0V0V0V
4.9V4.4V4.4V4.7V4.7V
4.9V
4.9V
4.9V
4.1V
4.9V
4.9V
4.9V
0.1V
0V
4.7V
0V
15.1V
4.9V4.9V4.9V14.4V
0.3V
0V
0.6V
15V
-2.2V
0V
10.5V
0.3V5.5V12.4V 22.1V10.9V10.7V
4.2V
4.9V
4.2V
9V
4.2V4.3V2.7V
6.2V0.9V
3.4V3.7V1.1V3V5V4.9V4.3V0.6V 4.2V
4.1V9V
4.6V4.2V8.5V
4.9V0V3.3V6.2V4.2V
3.4V3.6V
3.9V3.2V
2.7V3.8V9V4.1V2.8V3.1V3.1V3.2V9V4.9V4.9V
2.2V
9V
3.4V2.9V3.2V3.6V1.8V1.8V2.7V
1.5V
4.2V
4.3V
4.9V
32.6V
0V
1.8V
3.8
V
2.4V
0.2V
0.1V0.2V0V
2.4V
0.5V
3.3V
0V
3.3V
4V0.3V0.8V
0.1V0.5V0V2.4V0.7V3.3V0V2.4V
0.1
V
0V4V
4V1.7V
0.1V
0.1V
4.1V
0V
2.2V
4.9V
0.5V
1.5V
0V
3.7V
4.9V
2.4V
4.9V
4.9V
4.9V
0V
0.3V
4.1V
4.8V
8.1V
3.2V
1.2V1.2V1.3V1.3V
1.3V1.2V1.2V1.2V 1.2V
0V
0.2V
9V
0V
IC301 36
2
39
2
2.5
2.2
46
42
IC301
10
3
3.4
3.4
12
11
IC301
IC301
IC301
2-9 2-10
MAIN PWB CIRCUIT DIAGRAMS (1/2) [AV-14AMG3, AV-14AMG3/-A]
AV-14AMG3 AV-14AMG3
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