Printed Wiring Board - Display Section - Sony STR-DG520 Service Manual

STR-DG520
Ver. 1.1
5-22. PRINTED WIRING BOARD – DISPLAY Section –
1 2 3
A EXCEPT US,CND MODEL
MEMORY/
DCAC
W101 ENTER
Q BLK
BOARD
S108
CN2001
(EXCEPT US,CND)
(Page 35)
JW112
B
JW107
CL119
MAIN
C
F GRY
4
JW105
BOARD
GRY
CNP930 JW104
JW108
(Page 22)
BLU
1
CL121
JW111
CL127
D
POWER
CL128
O
GRY
4
BOARD
GRY
CNP152
BLU
(Page 35)
1
CL125
E
STR-DG520
• See page 14 for Circuit Boards Location.
4 5
TUNING
– +
TUNING
2CH
MODE
S109 S110 S111 S107
R110
R108
R109
R117
C100
C110
R116
C111
R115
C112
R118
C101
JW133
C151 C161
C144
JW144
JW103
JW136
JW130
JW129
JW138
CL120
53 50
FL101 VACUUM FLUORESCENT DISPLAY
R198
• : Uses unleaded solder.
6 7 8
A.F.D. MOVIE MUSIC
S106 S105 S124
R107
R106 R105
R104
JW132
1 7
IC101
14 8
2 3 1 C114
JW114
IC103
JW149
5 2 R199
36 36
9 10 11
ANALOG
DIRECT
S102
R102 R101
INPUT JW101
RV101
SELECTOR
C150
3 1 2
MASTER
R103
VOLUME
DISPLAY INPUT MODE
S104 S103
12 13 14
MUTING
S101
TP100
CL105
CL118
CL117
CL116
CL115
CL114
CL113
CL112
CL111
CL110 DIGITAL
L
CL109
CL108 BOARD
CNS513
CL106 CL107
(Page 27)
RV102
C106 CNS102
C107
3 1 2
CL104
CL103