Sony DAR-RH1000 / DAR-RH7000 / SA-WSRH1 / SA-WSRH10 / SS-CT7000 / SS-TS7000 / SS-TS7001 Service Manual ▷ View online
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
8
8
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
4-3. BLOCK DIAGRAM – POWER SUPPLY Section –
3
POWER CONTROL
IC901
D
(AC IN)
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
T902
F901
D908
ISOLATOR
PC901
B+ SWITCH
Q901
4 VCC
1 OCP/SYNC
5 FB/OLP
1
POWER CONTROL
IC921
DRAIN
4 VCC
6 FB/OLP
8 STARTUP
RECT
D931
D931
D932
ISOLATOR
PC903
SHUNT
REGULATOR
IC931
D922
D1000
D110
D905
POWER ON/OFF
CONTROL
Q943, 947
AMP +30.5V
RECT
D943
D943
D1101
BACK UP 3.3V
E4V
EVR 3.3V
20
AC_CUT
12
RESET
43
P_CONT1
SYSTEM
CONTROLLER
IC1001 (3/3)
D916, 917
TH901
B+ SWITCH
Q921
ISOLATOR
PC902
DSP +1.8V
+3.3V
REGULATOR
IC943
85 POW_LED
LED DRIVE
Q1241
STBY_LED
(RED)
(GREEN)
84
D1240
LED DRIVE
Q1240
POWER
LINE FILTER
LF901,902
RECT
D901
D901
+1.8V
REGULATOR
IC1111
AMP +1.8V
+1.8V
REGULATOR
IC303
3.3V
RECT
D942
D942
A+5V
+3.3V
REGULATOR
IC1290
+6V
44
P_CONT2
RECT
D941
D941
+12V
REGULATOR
IC941
+9V
REGULATOR
IC1291
AMP+12V
D +9V
VOLTAGE
DETECT
IC1100
RESET
SWITCH
Q1100
FAN MOTOR
DRIVE
Q551 – 553
M300
(FAN)
(FAN)
M
AMP+12V
B
OTW
SHUNT
REGULATOR
IC951
(Page 7)
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
9
9
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
2
: nonflammable resistor.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
H
: adjustment for repair.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : POWER ON
under no-signal (detuned) conditions.
no mark : POWER ON
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
F
: TUNER
J
: SPDIF
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
•
Indication of transistor
C
B
These are omitted.
E
Q
•
Circuit Boards Location
B
These are omitted.
C
E
Q
•
MAIN, SP, CN and SW-CN boards are multi-layer printed
board.
However, the patterns of intermediate layers have not been
included in this diagrams.
board.
However, the patterns of intermediate layers have not been
included in this diagrams.
POWER board
SP board
CN board
MAIN board
SW-CN board
LED board
– SA-WSRH1/WSRH10 –
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
10
10
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
•
Semiconductor
Location
Location
Ref. No. Location
D550
B-9
D1180
J-11
D1181
J-11
IC101
B-6
IC102
C-6
IC103
D-6
IC104
E-6
IC105
G-6
IC106
H-6
IC107
I-6
IC108
E-7
IC109
G-7
IC110
I-7
IC303
B-5
IC305
E-7
IC1001
E-10
IC1100
D-11
IC1110
G-9
IC1111
I-9
IC1112
G-11
IC1150
F-11
IC1151
C-11
IC1152
F-10
IC1180
I-10
IC1220
C-10
IC1290
J-10
IC1291
J-8
Q101
C-2
Q102
C-2
Q103
B-2
Q104
B-2
Q105
F-2
Q106
F-2
Q107
F-2
Q108
F-2
Q109
G-2
Q110
G-2
Q111
H-2
Q112
H-2
Q113
I-2
Q114
I-2
Q301
J-7
Q551
B-10
Q552
B-9
Q553
B-10
Q1100
D-11
Q1230
C-9
Q1240
J-11
Q1241
J-11
R
1
0
9
R
1
1
0
R113
R
1
1
4
R
11
7
R
1
1
8
R
1
2
8
C118
R
1
3
8
R1089
D1180
D1181
Q
1
1
1
Q
1
1
0
Q
1
0
9
C161
R196
C
2
0
8
C554
C
2
7
3
R197
R206
C
3
8
5
IC102
C177
C
2
7
4
C2
0
1
IC107
C167
C
2
7
1
R205
R207
C176
C175
C166
R191
IC106
Q
1
1
4
C
2
7
2
R195
R204
C
2
0
9
C165
R
3
9
5
C
1
8
8
IC105
C
2
0
7
R400
C
2
0
6
R194
R203
C
2
1
0
C174
C164
R
1
3
9
IC104
Q
1
1
2
C
1
2
0
C
3
9
6
Q
1
0
8
C163
C
2
0
2
C
2
0
5
Q
1
0
6
C
3
9
4
Q
1
0
2
R193
R202
C
3
97
C
3
9
3
C173
C
39
1
C
2
0
4
IC303
Q
1
0
5
Q
1
0
4
IC103
Q
3
0
1
C
2
0
3
C371
C171
C
3
9
2
R192
R201
C172
C162
C327
IC1110
IC110
R
3
1
9
IC1150
R326
R328
C328
R
3
7
9
R380
R381
R383
IC1112
R317
R316
C318
IC109
IC1291
C
3
1
6
R327
R324
C319
R375
R376
R377
R378
R
5
5
1
R318
R344
C395
C
1
9
9
R
16
7
R
1
5
7
R
1
4
7
C
1
4
6
C
2
0
0
R
1
6
5
R
1
5
5
R
1
4
5
C
1
4
7
C
2
1
8
R
1
6
6
R
1
5
6
R
1
4
6
C
1
4
5
R
1
6
4
R
1
5
4
R
1
4
4
C
1
4
3
C
1
9
0
R
1
6
2
R
1
52
R
1
4
2
C
1
4
4
C1
9
8
R
1
6
3
R
1
5
3
R
1
4
3
C309
IC1151
X
4
5
0
IC305
IC1180
IC108
C
3
0
6
R
3
2
9
R
32
2
R323
R
3
2
1
R
3
2
5
R345
R
3
5
3
R301
C310
C406
R382
R311
R356
R347
R
55
2
C
1
4
2
C
1
8
9
R
3
7
1
R
1
6
1
R
3
72
R
1
5
1
R373
R374
R384
R320
C405
R
1
4
1
R346
R348
C
1
4
1
IC101
C
1
1
9
R
1
0
8
R
1
1
1
R
1
1
2
R115
R
1
1
6
R
1
1
9
R
1
2
0
Q
1
0
7
Q552
Q
5
5
3
IC1220
R1225
R1134
R
1
2
2
8
R
1
2
2
7
R1222
R
1
2
2
3
R1226
C1225
C
12
2
1
C1220
R
1
2
2
0
Q
1
2
30
R1224
C
12
2
2
R
1
0
2
6
R
B1
14
1
CN
13
00
R
1
0
4
8
R
1
0
49
R
1
0
5
0
R1051
R1052
R1052
R1053
R
B1
1
1
9
R1058
R
B
1
1
2
0
R
B
1
1
2
1
R1069
R1070
R1071
R1072
RB1122
C1300
R
1
0
0
5
R1006
R
10
07
R1017
R
1
01
8
R
1
01
9
R1020
R1023
R
1
0
2
4
R
10
25
R1028
R
1
0
27
C1101
Q
11
00
C1103
R1102
C1100
IC1100
R
1
16
6
R1165
R1239
C1156
R
B
1
1
1
0
R
B
1
1
1
1
R
B
1
1
1
2
R
B
1
1
1
3
R
B
1
1
1
4
RB1115
RB1116
RB1117
R
B
1
1
1
8
C
1
1
2
7
R1110
C1110
X1110
R315
R357
R358
R
1
1
1
4
R
1
1
1
5
R
1
1
1
6
R
1
1
1
7
R
1
1
1
8
R
1
1
1
9
R
1
1
20
R
1
1
2
1
R1122
R1124
R1125
R1126
R1127
R
1
1
2
8
R1129
R1130
R1131
R1132
R314
R313
R354
R
3
5
5
R312
R
11
50
R
11
51
R1152
R1159
C
115
5
X1150
C
11
50
C
11
51
C1159
C1161
C1163
C1162
R1168
R
1
16
9
R
11
70
R
1
17
1
R
11
72
C
115
8
C1160
Q
12
40
C
1
1
20
C1240
C1241
C1242
C1243
R1240
R1241
R1042
R1044
R1045
Q
1
24
1
IC1111
C1122
C1200
C1187
C1188
C1185
C
11
91
C
11
96
IC1290
C
1
2
9
3
C1
2
9
4
C
1
2
9
5
C
11
81
R1184
C1180
C1
0
0
4
C1
0
0
9
C1291
C1290
C1292
C1183
R1056
FB
11
1
2
IC1152
R1054
C1149
R
B
115
0
Q
1
1
3
Q
1
0
1
Q
1
0
3
R
5
5
4
C553
Q551
R553
FB
1
0
5
4
R1021
D
5
5
0
IC1001
C1114
C381
L
11
80
L1200
L1181
CN1290
1
3
5
4
1-865-850-
12
(12)
MAIN BOARD
(COMPONENT SIDE)
E
E
E
E
1
2
3
1
1
1
3
5
4
1
10
20
11
10
3
E
E
E
E
E
E
E
E
E
E
D
SW-CN BOARD
CNP357
1
3
5
4
(NC)
1
2
9
8
E
C
B
1
3
5
4
1 3
5 4
(WSRH10)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
K
4-4. PRINTED WIRING BOARD – MAIN Board (Component Side) –
•
See page 9 for Circuit Boards Location.
: Uses unleaded solder.
(Page 19)
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
11
11
SA-WSRH1/WSRH10/SS-CT7000/TS7000/TS7001
•
Semiconductor
Location
Location
Ref. No. Location
D101
B-8
D102
C-8
D103
D-8
D104
E-8
D105
G-8
D106
H-8
D107
I-8
D201
C-8
D202
D-8
D203
E-8
D204
F-8
D205
H-8
D206
I-8
D207
J-8
D302
B-7
D1000
D-4
D1100
D-2
D1101
F-2
D1221
C-3
D1241
J-2
CNP304
C197
L137
C191
L127
C196
L136
L126
C195
L135
L125
C194
L134
L124
C193
L133
L123
L132
C192
L122
L131
L121
TH601
CN1200
EAT1101
CN307
EAT311
CN305
C380
C329
C332
C335
C158
C375
C355
C366
C211
C221
C212
C222
C213
C223
C214
C224
C215
C225
C216
C226
C217
C227
C1106
R121
R1091
C1153
C280
C294
C282
R464
D101
C283
C267
C107
C187
C156
R227
R217
C117
C367
C257
C292
D207
D107
C266
C106
C157
C155
R414
R410
R226
R216
C116
C293
C256
C290
C111
R211
D206
R361
R221
D106
D205
R451
R452
C265
C105
R453
D201
C186
C185
C184
C154
R454
R367
R225
R215
C115
C291
C255
C288
R450
C264
C104
C183
C153
R224
C350
R214
R402
C114
C289
C254
C286
R365
C281
C263
C103
R413
R409
C182
C152
R412
R223
R405
R364
R213
C113
R407
C287
R411
C253
C368
C284
R408
R366
R403
R406
R404
R362
R455
C261
R363
C262
C102
C181
C151
R222
C101
R212
C112
C285
C252
C251
R456
R457
R458
R459
R460
R461
R462
R481
C374
C370
R401
C323
C322
C321
C320
C325
C326
C324
C314
C313
C312
C311
R1229
C317
C315
C137
R247
R127
R137
R177
C135
R245
R135
R175
C136
R126
R246
R136
R176
C134
R244
R134
R174
C219
C132
R242
R132
R172
C133
R243
R133
R173
C1152
C304
C303
C302
C301
R305
R393
C308
R307
C131
C363
R350
C383
C404
L302
C384
R241
R131
C1119
R308
R396
R304
R309
R303
C403
R171
C382
R394
C305
C1002
C402
FB301
R482
R483
R484
R485
R486
R487
R488
R489
R490
R491
R492
R493
R463
D102
D202
D103
D203
D104
D204
D105
D1000
C555
R1230
R1231
R1232
R1233
R1234
R1235
R1236
R1112
JR1000
D1221
C1224
R1031
R1032
R1033
R1041
R1144
R1145
R1046
R1300
R1301
R1302
R1303
R1037
C1006
R1097
R1062
C1003
R1064
C1005
R1043
R1073
FB1001
R1040
C1301
R1039
R1087
R1098
R1099
R1095
R1094
R1090
R1093
R1084
R1085
R1001
R1002
R1003
R1009
R1004
R1014
R1013
C1000
R1029
R1030
R1035
R1036
C1008
D1100
D1101
R1100
R1103
R1104
C1111
R1111
C1112
C1113
FB1110
R1113
C1116
R1123
C1117
C1118
R1155
R1156
R1158
C1128
R1133
C1123
C1124
C1125
C1126
R1200
R1201
R1202
R1203
R1204
R1205
R1206
R1088
C1129
FB1101
FB1111
C1121
R1196
R1195
R1192
R1197
C1190
R1191
R1190
C1195
C1201
R1180
R1183
R1181
R1182
C1186
C1189
C1184
C1182
C1001
R1290
R1246
R1245
R1055
D1241
JR1200
L1151
L1150
D302
1-865-850-
12
(12)
MAIN BOARD
(CONDUCTOR SIDE)
(CHASSIS)
(CHASSIS)
M300
(FAN)
(FAN)
M
1
2
11
12
E
CN BOARD
CN801
A
POWER BOARD
CN902
1
6
B
SW-CN
BOARD
CN350
1
4
C
SP
BOARD
CN810
1
9
(WSRH10)
CN1220
TUNER
(FM/AM)
(TM-10CE)
FM 75
Ω
COAXIAL
AERIAL
AM
(WSRH1)
(WSRH10)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
K
4-5. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
•
See page 9 for Circuit Boards Location.
: Uses unleaded solder.
(Page 18)
(Page 23)
(Page 18)
(Page 19)
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