Sony STR-DE685 Service Manual ▷ View online
STR-DE685
31
31
4-16. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 22 for Common Note on Schematic Diagram.
D103
D104
D105
D110
D111
D112
D113
D114
Q100
Q101
Q102
Q103
Q104
Q110
Q111
R141
R142
R143
R144
R148
R150
R153
R165
R166
R167
R168
R169
S100
S101
S102
S103
S104
S105
S106
S107
S108
S109
S110
S111
S112
S113
S114
S115
S116
S117
S118
S120
S121
S122
S123
S124
S125
S126
S127
S130
S131
S132
S133
S134
S135
S136
S137
R101
R102
R103
R104
R105
R106
R107
R108
R109
R111
R112
R113
R114
R115
R116
R117
R118
R121
R122
R123
R124
R125
R126
R127
R131
R132
R133
R134
R135
R136
R137
Q108
Q107
Q106
R155
R170
R171
C157
C158
C159
C160
R175
L103
R159
R160
R161
R162
R163
C150
C151
C100
C101
C144
C145
C104
C114
C156
C155
C115
C112
C111
R174
R172
R173
R173
C142
C143
C141
C140
C139
C138
C137
C136
C135
C134
C133
C132
C109
R138
R139
Q109
C110
IC101
R198
R199
RV102
R154
C105
CNS100
CN104
CNP103
S142
S141
S139
S138
RV101
L102
L101
FL101
CN101
CNP102
D102
D100
C108
IC102
IC100
(Page 29)
Ver 1.1
STR-DE685
32
32
4-17. PRINTED WIRING BOARD — SPEAKER B SECTION —
• Refer to page 22 for Circuit Boards Location and Common Note on Printed Wiring Boards.
1
A
B
C
D
2
3
4
5
TM603
CC33
CC64
CC63
CC34
JW801
CNP851
RY851
JW800
Q851
R852
CNP852
R851
D851
RR16
RR17
TM603
D851
R851
CC33
CC34
R852
CC63
RR17
CC64
RY851
CNP851
CNP852
Q851
RR16
1
A
B
C
D
E
F
2
3
4
5
6
7
J298
R295
C296
CN201
C294
W290
R296
C293
R298
R299
C295
JW220
J200
J201
IC804
IC103
R219
C213
C210
C214
IC807
C809
C827
R221
R218
C206
C207
C200
R200
R220
C208
C201
C209
C215
JW211
JW202
JW207
JW212
R201
CNP156
JW204
JW218
JW205
C248
C249
T20
T21
C824
C825
JW213
JW214
JW203
D203
D204
JW216
JW206
CNS152
CNS150
JW208
CNS154
CNP155
JW200
JW210
JW215
D203
D-2
D204
D-2
IC103
C-4
IC804
C-6
IC807
B-6
• Semiconductor
Location
Ref. No.
Location
4-18. SCHEMATIC DIAGRAM — SPEAKER B SECTION —
• Refer to page 22 for Common Note on Schematic Diagram.
4-19. PRINTED WIRING BOARDS — VIDEO SECTION —
• Refer to page 22 for Circuit Boards Location and Common Note on Printed Wiring Boards.
(Page 23)
(Page 23)
(Page 23)
(Page 23)
(Page 27)
(Page 34)
(Page 35)
(Page 24)
(Page 25)
Ver 1.1
STR-DE685
33
33
4-20. SCHEMATIC DIAGRAM — VIDEO SECTION — • Refer to page 22 for Common Note on Schematic Diagram and page 38 for IC Block Diagrams.
IC B/D
C200
R220
R218
R221
C214
C215
R219
C827
D203
D204
J201
C201
J200
C825
C824
C213
C210
R200
C207
C206
R201
IC103
IC804
C208
R298
R299
EB299
R295
R296
CNS152
CNS154
CNP156
C248
C249
CNS150
C809
IC807
C295
C296
C293
C294
J298
CN201
C209
CNP155
(Page 24)
(Page 24)
(Page 34)
(Page 35)
(Page 29)
Ver 1.1
STR-DE685
34
34
1
A
B
C
D
2
3
4
5
6
7
8
9
10
C267
C275
CNS252
IC252
R258
IC251
C255
C251
J251
R255
R257
C266
C272
C256
C265
R260
C268
R259
C269
C254
C262
C259
R206
R252
C263
D251
C258
R251
R254
C260
R253
D252
C252
J253
J252
J254
C257
C253
C261
JW250
JW251
JW252
JW253
JW254
JW255
JW256
JW257
JW258
JW259
JW260
JW261
IC B/D
IC B/D
R255
R206
R259
R260
R258
R253
R254
C265
C266
C259
C258
R257
R251
J254
C272
C261
C262
C263
C253
C252
C268
C269
D251
D252
C255
C256
R252
J251
J253
J252
C275
C267
C257
C260
CNS252
IC252
IC251
C254
C251
4-21. PRINTED WIRING BOARD — S-VIDEO SECTION — • Refer to page 22 for Circuit Boards Location and Common Note on Printed Wiring Boards.
4-22. SCHEMATIC DIAGRAM — S-VIDEO SECTION — • Refer to page 22 for Common Note on Schematic Diagram and page 38 for IC Block Diagrams.
(Page 32)
(Page 33)
Click on the first or last page to see other STR-DE685 service manuals if exist.