Sony XM-4S Service Manual ▷ View online
13
13
XM-4S
XM-4S
3-3. PRINTED WIRING BOARDS — MAIN SECTION (1/2) — • Refer to page 12 for Circuit Boards Location and Semiconductor Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
1-871-720- (12)
12
1-871-721- (12)
12
1-871-717- (12)
12
D201
D102
Q907
Q906
IC903
IC801
IC802
R102
R916
R917
C909
C401
R918
D902
R919
C918
D401
R454
R950
R949
R948
Q903
C907
C903
C904
R942
C921
R941
R940
R939
R938
R937
R936
R935
Q914
Q915
C919
R915
R914
Q101
R152
Q201
R252
Q301
R352
Q401
R452
Q812
Q811
Q809
Q810
Q802
R807
R808
R809
D801
C302
C202
C102
Q303
Q302
C405
C407
R407
R406
R403
R402
C406
C307
C306
C305
R307
R306
R303
R302
R456
C452
R474
R473
D802
C453
Q403
D904
R453
R156
C152
R153
R174
R173
D101
C153
Q402
Q102
R356
C352
D301
R374
R373
D402
C353
Q202
R256
C252
D202
R274
R273
C253
Q203
Q103
R944
R946
R945
R354
C205
C207
C107
C106
C105
R207
R206
R203
R202
R107
R106
C206
R103
R353
R271
R254
R253
R154
R371
R471
R171
D302
D908
D909
R958
D905
R956
R943
R905
R904
JR101
JR102
JR201
JR202
JR301
JR302
JR401
JR402
14
14
XM-4S
XM-4S
3-4. PRINTED WIRING BOARDS — MAIN SECTION (2/2) — • Refer to page 12 for Circuit Boards Location and Semiconductor Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
1
10
-5
-6
-1
-2
L
INPUT
FRONT
REAR
FRONT
REAR
R
-3
L
-1
L
-4
R
-2
R
-1
-2
CN801
BLUE
ILLUMINATION-L
BLUE
ILLUMINATION-R
R
(L+R)
40A
-3
-4
SENSING POWER ON
HIGH LEVEL INPUT
FRONT SPEAKER OUT
1-871-721- (12)
12
1-871-720- (12)
12
1-871-717- (12)
12
A
WHT
WHT
WHT
WHT
WHT
WHT
WHT
RED
WHT
WHT
WHT
RED
WHT
WHT
FILTER
BOARD
BOARD
CN802
RED
WHT
RED
WHT
8
1
CN
804
CN813
WHT
WHT
WHT
WHT
WHT
RED
WHT
WHT
6
1
WHT
WHT
WHT
RED
WHT
WHT
-7
-8
-3
-4
L
R
L
R
REAR SPEAKER OUT
L
(L+R)
FL ( )
FL ( )
C831
R831
LED801
CN808
LED801
RED
WHT
WHT
RED
WHT
C830
LED800
R830
CN807
LED800
TP1
TP2
TP3 TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP18
TP20
TP21
TP22
TP23
TP24
TP26
TP27
TP28
TP29
TP30
TP31
TP32
TP33
TP34
TP36
TP37
TP38
TP39
TP40
TP41
TP42
TP43
TP44
TP45
TP46
TP47
R179
R279
R180
D807
R959
R379
R479
R281
R280
R381
R380
R960
R481
R480
D910
C823
C804
R801
R468
Q805
Q804
Q806
D805
TH904
C825
C824
R815
R814
R953
R932
Q909
Q908
C915
C817
R931
R930
R928
R929
R927
R926
R925
R924
R923
R922
R921
R920
C902
R902
R906
Q901
R901
Q902
R813
R812
R907
R910
R911
R912
R961
R903
C803
R803
R804
R806
R251
R151
R816
R817
R818
R351
R451
D806
R951
Q920
C808
C809
R805
C805
C911
R819
R820
R821
D808
Q919
C818
R934
R404
C416
C417
R405
R305
C316
C317
R304
R204
C216
C217
R205
Q212
R270
R278
R277
Q112
R170
R178
R177
Q312
R370
R378
R377
Q407
R465
R464
R463
R181
R466
R455
R459
R457
R475
R476
R458
Q307
R365
R364
R363
Q207
R265
R264
R263
R166
R155
R157
R175
R176
R158
R366
R355
R357
R375
R376
R358
R266
R255
R257
R275
R276
R258
R260
C917
C801
Q803
C916
R933
D906
D907
C101
C201
C301
C402
C118
C116
R104
C117
R401
R105
C119
R268
R267
R168
R167
Q107
R165
R164
R163
R163
R160
D809
R467
R301
R101
R802
R368
R367
Q412
R470
R201
R478
D901
TH901
R810
R811
C811
C812
R477
R359
TH905
R952
C901
R460
R360
D903
R259
R159
Q916
Q917
R955
R954
R963
R182
R282
R382
R482
R461
R462
R361
R362
R261
R262
R161
R162
TP50
TP51
TP52
TP53
TP54
TP55
TP56
TP57
TP58
TP59
CN805
2
1
2
1
T901
CN903
Q108
Q209
Q208
Q309
Q308
Q409
Q408
C822
C820
C819
C821
L901
C914
Q912
Q911
Q910
C912
R169
D803
C802
Q905
C913
Q109
C810
Q807
Q808
Q110
Q211
Q210
Q310
Q311
Q411
Q410
R269
R369
R469
C905
C906
C908
C920
IC
902
Q913
D804
Q111
C155
C255
C355
C455
C828
C829
Q105
Q205
Q305
Q405
Q404
Q304
Q204
Q104
Q306
Q206
Q106
Q406
C815
CN813
L801
C910
Q918
C923
C922
CN804
CN801
C814
C813
C354
C454
C254
C154
CN806
1
2
2
A
K
A
K
K
A
C351
C151
C251
C827
C826
C451
C
FILTER
BOARD
BOARD
CN812
B
FILTER
BOARD
BOARD
CN803
CN903
CN902
CN902
CN901
CN901
F901
CN904
(Page 17)
(Page 17)
(Page 17)
15
15
XM-4S
XM-4S
3-5. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
(Page 16)
C802
C815
Q112
Q212
Q312
Q412
Q106
Q206
Q306
Q406
Q110
Q210
Q310
Q410
Q111
Q211
Q311
Q411
Q102
Q202
Q302
Q402
R173
R174
R273
R274
R373
R374
R473
R474
R167
R168
R267
R268
R367
R368
R467
R468
R107
R471
R106
R177
R206
R207
R277
R306
R307
R377
R406
R407
R477
R155
R156
R255
R256
R355
R356
R455
R456
R154
R254
R354
R454
R181
R180
R280
R281
R380
R381
R480
R481
R165
R265
R365
R465
D907
D906
Q305
Q304
C451
C354
C251
R482
C154
R382
R282
C254
R182
C454
C151
C351
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP36
TP37
TP38
TP39
TP40
TP41
TP42
TP43
R102
R103
C105
R801
R802
R104
C801
C116
R105
C106
C107
R203
R202
C117
C206
C205
C101
C102
C201
C202
R205
R204
C216
C217
R946
R945
R944
C301
C302
C402
C401
C317
C316
R305
R304
R943
R803
C803
R302
R303
R804
C804
C417
C306
C416
C305
C307
C808
R404
R403
R402
R405
C406
C405
C407
C809
IC802(2/2)
IC802(1/2)
IC801(1/2)
IC801(2/2)
R351
R817
R818
R451
R457
R476
R460
R462
R461
C453
R453
C452
R459
R475
R458
D401
R360
R376
R357
R362
R361
C353
R353
C352
R359
R375
R358
R260
R276
R257
R262
R261
C253
R253
C252
R275
R259
R258
D201
R176
R157
R160
R162
R161
C153
R153
C152
R159
R175
R158
R478
R470
R378
R370
R270
R178
R170
C118
C119
C155
C255
R278
C355
C455
R806
R816
R151
R251
D301
D101
C207
CN801(1/2)
R101
R201
R301
R401
CN804(1/2)
CN902(1/2)
CN901
CN902(2/2)
CN801(2/2)
CN804(2/2)
Q104
Q105
Q107
Q204
Q205
Q207
R252
R152
JR101
JR102
JR201
JR202
JR301
JR302
JR401
JR402
R169
R269
R369
R469
D102
D202
D302
D402
R371
R271
R171
Q405
Q404
CN904(2/2)
CN903
Q101
Q201
Q301
Q401
Q103
Q203
Q303
Q403
R163
R164
R179
Q108
R166
Q109
R264
R279
R263
Q209
R266
Q208
R364
R379
Q307
R363
Q308
R463
R464
R479
Q407
R466
Q409
R366
Q408
R352
R452
Q309
(Page 18) (Page 18)
(Page 18)
(Page 18)
16
16
XM-4S
XM-4S
3-6. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 10 for Waveform and page 19 for IC Block Diagram.
(Page 15)
IC B/D
F901
C908
C920
Q910
Q913
Q912
Q911
L801
C913
C914
C828
C829
Q802
Q803
Q804
Q805
Q806
Q901
Q902
Q809
Q810
Q811
Q812
Q915
C906
C923
D805
D806
R808
R906
R814
R815
D803
D804
C819
C820
C821
C822
R938
C810
R955
R819
R820
R958
CN813
R959
R960
R953
R954
D801
D908
D808
D809
R963
L901
C826
R905
C814
C813
R904
C827
TP55
TP53
TP54
TP58
TP57
TP56
TP18
TP20
TP21
TP22
TP23
TP24
TP26
TP27
TP28
TP29
TP32
TP33
TP34
TP44
TP45
TP46
TP47
TP52
TP50
TP51
TP30
TP31
TP59
R805
C805
R807
D802
R809
R920
R921
R922
R923
R926
R924
R925
R927
R929
R930
R928
R931
R932
R933
C915
C916
C912
C817
C818
D807
C825
C824
C823
R810
C811
R812
R811
C812
R813
C917
C901
R901
R902
C902
R903
R911
C918
R942
R919
R918
C909
R917
C911
R934
R916
R915
R914
R940
R941
R937
R936
R939
C921
C903
R935
C919
R912
C907
TH901
TH904
TH905
D903
R956
D905
D902
R910
C905
R948
R949
R950
CN807
CN806
CN805
CN808
R830
C830
C831
R831
LED801
D901
IC902
C904
R961
Q807
Q808
Q903
IC903
CN904(1/2)
R821
Q908
Q909
Q905
D904
C910
R907
Q919
Q918
C922
D909
Q916
Q917
Q920
D910
LED800
R952
R951
Q907
Q914
Q906
T901
(Page 18)
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