Printed Wiring Boards - Panel Section - Sony STR-DH520 Service Manual

4-29. PRINTED WIRING BOARDS – PANEL Section –
1 2 3
A
DISPLAY BOARD
RV102
MASTER
VOLUME
B
JW133
JW142
CL109
R130
C107
JW135
CL110
JW141
CL105
C
JW160
B E B
Q101
H
C C
CL108
CL107
C163
DIGITAL
JW161
BOARD
C164
CL118
CN2061
D CL115
(Page 24)
CL117 CL104
CL116
CL112
CL113
S101
E
R101
MUTING
F
G
H
I
J
K
STR-DH520
• See page 11 for Circuit Boards Location.
4 5 6
CL114
CL111
R131
C106
T101
C167
D141 D142
C165
S102 S103
R102
DIMMER DISPLAY
• : Uses unleaded solder.
7 8 9 10
1 2 5
JW128
JW123
JW119
JW125
JW126
IC103
CL189
VCC O
R121
CL193
44
CL152
1
CL151
CL153
CL154
R118
C112
C111
R116
R115
S104 S124 S105
R105
R103 R104 R106
MUSIC MOVIE A.F.D. 2CH/A.DIRECT
HD-D.C.S.
POWER KEY BOARD
39 39
11 12 13 14
FL101
VACUUM FLOURESCENT DISPLAY
50 53 54
JW124 JW111
JW104
JW110
JW107
JW109
JW113
JW100
JW115
34 33
C162
CL179
CL177
CL175
23 CL178
CL173
CL176
22
CL174
CL171
CL172
CL170
IC100
CL169
CL168
11 12
CL167
CL166
CL165
CL163
CL164
CL162
R107
S106 S107 S108 S109 S110
R108
R109
MEMORY/ENTER TUNING + TUNING – TUNING
MODE
RV180
4
INPUT
CL122
SELECTOR
S121
CL121
INPUT
MODE
C181 C180
S180
&/1
STR-DH520
15 16
CL125
CL127
CL129
CL128
CL126 TP153
(CHASSIS)
13
(13)
1-881-049-
1
CNP180
R180
CL119
CL120
13
(13)
1-881-046-