Sony STR-DE197 (serv.man3) Service Manual ▷ View online
5
5
STR-DE197
STR-DE197
2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 3 of Supplement-2 for IC Block Diagram.
IC /BD
R415
R416
R465
R466
R474
R481
R482
R697
IC906
D914
C406
C408
C412
C426
C456
C458
C462
C469
C476
C606
C656
C924
C926
C942
C414
C415
C464
C465
C416
C417
C466
C467
C418
C468
C927
R602
R652
C410
C460
C413
C420
C463
C470
C425
C490
R926
R403
R404
R409
R410
R453
R454
R459
R460
R464
R401
R402
R405
R406
R407
R408
R411
R412
R451
R452
R455
R456
R457
R458
R461
R462
R475
R423
R472
R473
R421
R422
R477
C474
C424
R424
IC601
R414
J801
J802
IC403
C601
C651
C929
R656
R606
C402
C452
C454
C404
C483
R426
R476
R425
R428
R427
R478
R918
R919
R920
C419
R463
R413
R471
C475
C928
C925
R485
C657
C607
R655
R605
R604
R603
R653
R654
R929
R930
C930
IC404
IC401
C658
C608
C603
C653
C654
C604
C652
C602
C605
C655
IC904
IC903
Q474
Q424
JW900
C931
JW901
C484
C485
C486
C487
C421
C422
C423
R484
IC402
TN1
CNS1
CNS2
((Page 8))
((Page 6))
6
6
STR-DE197
STR-DE197
3. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
Q703
Q704
Q753
Q754
C704
C754
D905
D906
D981
D982
Q701
Q702
Q751
Q752
Q781
Q782
Q783
Q785
Q786
R703
R707
R708
R709
R711
R714
R753
R757
R758
R759
R761
R763
R764
R781
R782
R783
R786
R787
R788
R794
R901
R904
R905
R906
R910
R911
R912
R916
D912
R704
R705
R754
R755
D901
D902
D903
D904
D908
D910
D909
D911
C782
C791
C901
C902
C903
C906
C908
C910
C911
C912
C913
C916
C917
C919
C920
C921
C922
CNP902
CNP904
R710
R760
R791
C905
R917
R923
R789
CNP903
C914
CNS3
D701
D781
D782
D783
D784
D785
D786
D787
D788
C701
R701
R702
C751
R752
R751
D751
C705
C755
R762
R712
R713
L751
L701
C923
C909
R909
R908
R907
C907
C904
CNP901
CN905
R902
R784
R785
R795
C781
R790
C915
C918
R913
R914
D789
CN801
RY781
RY782
RY783
R706
RY981
C702
C703
Q705
Q706
Q756
C753
R756
C752
Q755
Q784
J803
CNP801
IC902
Q904
D907
Q903
EP901
IC901
Q902
Q901
RY982
R903
B901
CNJ901
T901
T902
CNP905
R915
TM801
R792
R793
D913
F901
F902
((Page 5))
((Page 8))
7
7
STR-DE197
STR-DE197
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
1-861-587-
1-861-588-
1-861-591-
R
290
S201
S202
D205
D206
S203
Q
204
Q
205
R
289
R
297
C
N
P
201
TP2
S224
S225
S226
S227
S228
S229
RV201
CN
2
02
R
2
65
R2
66
R
2
67
R
268
R
269
R
270
CNP200
R261
R260
R259
R258
R257
R256
S236
S235
S234
S233
S232
IC201
R
2
26
JR207
JR206
R
2
25
R224
R
22
3
R
220
R221
R
222
R
217
R218
R219
R
216
R2
15
R
214
R
208
R209
R210
R211
R212
R
213
R
205
R206
R
20
7
R
204
R
203
R
202
JR205
JR204
JR203
JR202
JR201
B1
JW
200
JW
2
01
JW202
JW
20
5
JW
2
06
JW
20
7
JW
208
JW209
JW211
JW212
JW
213
JW
214
JW
215
JW
2
16
JW
217
JW
21
8
JW
219
JW
220
JW
221
JW
222
JW
223
JW
224
JW
225
JW
226
JW
227
JW
232
JW
233
JW
234
JW
235
JW
236
JW
237
JW
238
JW239
JW
240
JW
241
JW
247
JW248
JW
231
JW
245
JW244
JW
2
04
JW203
JW242
JW243
JW
230
JW228
JW229
TP3
JW249
JW250
L201
S204
S205
S206
S207
S208
S209
S210
S211
S212
S213
S215
S216
S217
S218
S219
S220
S221
S222
S230
S231
S238
S239
S223
D203
CNS5
C
N
201
CN200
X201
C
202
R251
R249
R
227
R
298
R
233
C2
21
R
235
R
234
R
239
R
24
0
C204
R
243
R
244
R
24
5
R
2
46
R
24
7
R
24
8
R
250
C
222
R
232
R253
R
2
55
R262
R
264
R272
R273
R275
R276
R277
R280
R
282
R283
R284
R
285
R
286
R287
R230
R291
R292
R293
R
2
94
CN
S
4
R
299
R
309
IC202
R
307
R
308
R302
R
310
C226
R
301
C
203
C216
C20
6
C209
C210
C
211
C2
12
C
213
CN
P
202
D
201
C
217
C
21
8
C2
0
8
C
207
R
306
C215
D202
D204
Q201
Q
202
Q206
R
228
R
288
R274
R241
R
23
6
C219
R279
R
296
R
271
R281
R
2
31
R
2
29
R
295
R238
R252
R254
R278
C
225
R3
00
R
263
FL201
JW246
((Page 4))
((Page 4))
D201
C-1
D202
D-2
D203
D-2
D204
C-3
D205
G-1
D206
F-1
IC201
D-6
IC202
D-4
Q201
C-3
Q202
C-3
Q204
G-1
Q205
F-1
Q206
E-3
• Semiconductor
Location
Ref. No.
Location
4. PRINTED WIRING BOARDS — PANEL SECTION — • Refer to page 13 of Service Manual for Circuit Boards Location.
: Uses unleaded solder.
8
8
STR-DE197
STR-DE197
5. SCHEMATIC DIAGRAM — PANEL SECTION — • Refer to page 3 of Supplement-2 for Waveform.
S201
S202
S203
C207
C208
C209
C210
C221
C222
D204
R229
R231
R232
R233
R234
R235
R236
R239
R245
R246
R247
R248
R252
R253
R254
R256
R257
R258
R259
R260
R261
R273
R288
R299
R300
R301
R302
S204
S205
S206
S207
S208
S209
S210
S211
S212
S213
S216
S217
S218
S219
S220
S221
S222
S223
S224
S225
S226
S227
S228
S229
S230
S231
S232
S233
S234
S235
S236
S238
C218
C217
S239
S215
R262
CNP201
C211
C212
C213
C226
CNP202
CN202
R251
R290
R289
R230
D205
D206
Q202
CNS5
R296
C203
R238
C204
R241
R240
C206
R250
R255
R298
R306
R307
R308
R309
R310
C216
C215
D201
D202
L201
Q201
C219
R279
R280
R278
R277
R276
R275
R274
R281
R282
R283
R284
R285
R286
R287
R263
R264
R272
CN200
CN201
R297
R270
R269
R268
R267
R266
R265
FL201
C225
R293
R294
C202
R249
R243
R244
X201
R295
Q204
Q205
CNP200
Q206
RV201
R271
R292
R291
IC202
D203
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
R218
R219
R220
R221
R222
R223
R224
R225
R226
IC201
CNS4
R228
R227
((Page 5))
((Page 6))
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