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27
VSX-LX52
5
6
7
8
5
6
7
8
A
B
C
D
E
F
AK535
8
AET
IC602,IC652,IC702,IC752
W
M
8
72
8
SEDS
IC521
AK535
8
AET
LPF for Analog
V
iode I/O
Audio DAC
(Main)
C
N
1901
C
N
1254
V
+5R6
V
V
+5 AD
C
N
1250
C
N
1405
C
N
4
8
2
V
+5R6 U
V
+5R6
ST
(for Mute Circuit
in
Digital
Main
Assy)
C
N
1400
AD
Converter
Audio DAC
(Zone
2)
C
N
1253
V
-5R6
V
V
+5_AD
5
V
+5R6_
V
V
-5R6_
V
7
-
V
F
-
V
F
FLAC1
FLAC1
FLAC2
FLAC2
V
+5R6_ST
V
+12A
V
+5R6_U
V
+12T
3
V
-12A
V
+12TRG
V
+5.6_ST
T3701
STBY Trans
IC3701
N
JM7
8
M56FA
+5.6
V
Q26
8
1
2SD1664(PQR)
+9
V
Q2401
2SD1
8
5
8
X(QR)
+7
V
Q2402
2SB1237X(QR)
-7
V
TU
N
ER MODULE
D4055
PTZ22(B)
-22
V
D4054,D4056
UDZS5R1(B)*2
-32.2
V
V
+5R6_U
Q
8
3
8
2
LSC40
8
1UB(QR)
+3
V
Q
8
402
LSA1576UB(QR)
-3
V
V
+5_
V
V
-5_
VV
-3_
V
V
+3_
V
V
+5_ST
V
+3R3_E
V
ST
IC3003
S-1200B33-M5
+3.3
V
V
+5_FL
V
+7_A
V
-7_A
-
V
L
-
V
H
+
V
H
RECTIFIER
D5703,C5703
(+65
V
)
RECTIFIER
D5703,C5704
(-65
V
)
RECTIFIER
D
4701,D
4702,C5721
(+56
V
)
RECTIFIER
D
4701,D
4702,C5722
(-56
V
)
+
V
L
+
V
H
-
V
H
D
8
3
8
2
D
8
402
PR264M-400
PR264M-400
IC4021
N
JM7
8
M05FA
+5
V
IC4001
N
JM7
8
M56FA
+5.6
V
IC4002
N
JM79M05FA
-5.6
V
RECTIFIER
D4001
D3SBA20(B)
±12.5
V
IC4121
N
JM7
8
M12FA
+12
V
IC4102
N
JM79M12FA
-12
V
IC4101
N
JM7
8
M12FA
+12
V
RECTIFIER
D4101 to 4104
1SR154-400
±1
8
.
8V
V
+5R6_ST
V
+5R6_U
V
+5R6_U
V
+5R6_ST
V
+5_U
V
+5_UST
D5
8
65
V
+5_ST
V
+5R6_U
COMPONENT
ASSY
D
POWER
AMP ASSY
H
DISPLAY ASSY
J
POWER SW ASSY
O
DIODE
ASSY
R
AUDIO ASSY
A
BRIDGE 1
ASSY
S
BRIDGE 2
ASSY
T
PRIMARY ASSY
K
PRESTAGE
ASSY
I
FRONT MIC&VIDEO
ASSY
F