Sony STR-DE497 Service Manual ▷ View online
STR-DE497
29
29
4-16. PRINTED WIRING BOARDS — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards.
D101
G-4
D102
G-10
D103
G-13
D104
G-12
D105
G-11
IC100
G-4
IC101
F-6
IC102
G-1
Q100
F-5
• Semiconductor
Location
Ref. No.
Location
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
VACUUM FLUORESCENT DISPLAY
IC100
JW100
C132
C133
C134
C135
C136
RV102
CNS100
IC101
R162
C104
Q100
L101
C150
C151
C152
C156
FL101
L103
C144
C143
C142
C141
C140
C139
C138
C137
R198
C108
C109
C101
C115
C100
S105
S107
S120
S121
S125
R121
R135
R136
CNP104
S131
S134
S135
S151
S132
S133
R132
R134
R133
R122
R101
R103
R107
S100
S101
S102
S103
S104
R123
R106
S106
S110
S111
S112
S113
S114
S115
S116
R111
R112
R113
R115
D102
R175
D101
R160
D105
C155
C157
JW112
R116
R114
JW115
JW118
R104
JW122
JW123
JW
132
JW
133
C105
R105
JW101
JW
109
JW
116
JW
119
JW113
JW120
JW124
R199
C153
C154
R161
JW
106
JW
105
JW
114
JW
111
JW
110
R173
R172
R174
IC102
L102
R102
JW
107
R141
CNP103
CNP101
JW
130
JW
129
JW
128
JW
127
JW
126
JW
125
C114
R154
R153
C110
C111
C112
JW
131
R150
JW121
JW
104
JW
108
JW102
D103
D104
S152
S122
S123
S124
R124
R125
CNP102
(Page 25)
Ver. 1.1
STR-DE497
30
30
4-17. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 20 for Common Note on Schematic Diagram.
VACUUM FLUORESCENT DISPLAY
C100
C115
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143
R150
S104
L103
R141
R160
R161
R101
R111
R121
R102
R103
R112
R113
R122
R104
R114
R105
R115
R162
R172
R173
R174
R153
S151
R133
S135
S134
S133
S132
S131
R123
R125
R124
R136
R132
R134
R135
L102
R199
R198
R175
CNS100
C151
R154
C105
CNP103
CNP101
L101
C108
C104
C101
C152
C150
C153
C154
C157
C156
C155
C114
IC102
C144
C112
C111
C110
C109
CNP104
S120
S121
S125
S152
S122
S123
S124
CNP102
R106
R107
S107
S106
S105
S103
S102
S101
S100
S110
S111
S112
S113
S114
S115
R116
S116
FL101
RV102
D101
Q100
IC100
IC101
D102
D103
D104
D105
(Page 27)
STR-DE497
31
31
4-18. PRINTED WIRING BOARDS — POWER SECTION — • Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards.
D801
B-6
D804
B-7
D812
C-7
D813
C-7
D814
C-7
D815
C-7
D818
C-2
D820
D-7
D821
D-7
D822
D-6
D823
D-6
D901
D-7
D910
E-9
D911
E-9
D912
E-9
D913
E-8
D914
E-8
D915
E-8
Q801
A-7
Q809
C-2
Q901
D-8
Q921
D-7
• Semiconductor
Location
Ref. No.
Location
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
CN908
RY801
CNP904
B801
B802
Q809
R824
R830
R830
R831
D818
T901
JW
801
JW
802
JW806
JW808
JW
809
CN906
S901
CNP907
CNP910
JW795
JW797
JW
833
B901
JW
831
T902
CNP902
R810
R812
JW
832
JW
905
JW904
JW
834
C813
D814
CNP804
C831
C802
C822
C801
R804
Q801
C830
CNP802
C820
C823
D813
CNP912
R923
R922
Q921
R902
Q901
D821
D822
D820
D823
C816
C815
C950
CNP901
C920
D901
D815
D812
C921
D914
R903
RY901
D910
D911
D915
D912
D913
R904
CNP903
R921
R806
CNP905
D804
F901
C821
D801
C814
C923
R910
CN909
(Page 25)
(Page 25)
(Page 21)
(Page 21)
(Page 21)
STR-DE497
32
32
4-19. SCHEMATIC DIAGRAM — POWER SECTION — • Refer to page 20 for Common Note on Schematic Diagram.
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
C830
R804
R903
R902
D914
D915
C920
C921
C950
C813
C814
R904
C831
C820
C821
C923
R923
R806
R922
R921
C801
C802
C816
C822
D804
D813
D814
D815
D820
D821
D822
D823
D910
D911
D912
D913
CNP804
CNP905
JW904
CNP903
JW905
CNP901
C815
RY901
C823
CN906
CNP904
CN908
RY801
D818
R831
R830
R824
T901
CNP910
CNP907
Q801
CNP802
CNP912
Q921
R910
R810
R812
Q901
D901
T902
CN909
CNP902
Q809
D801
D812
F901
S901
(Page 23)
(Page 23)
(Page 27)
(Page 23)
(Page 27)
Ver. 1.1
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