DOWNLOAD Sony XM-7547 Service Manual ↓ Size: 1.85 MB | Pages: 28 in PDF or view online for FREE

Model
XM-7547
Pages
28
Size
1.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xm-7547.pdf
Date
PREV: Sony XM-7557 (serv.man3) Service Manual

Sony XM-7547 Service Manual ▷ View online

XM-7547
13
13
5-7. SCHEMATIC DIAGRAM – AMPLIFIER (2/3) SECTION –   
• See page 10 for IC Block Diagram.
R120
47K
Q106
2SC1841-FA
R118
4.7K
Q104
2SC1841-FA
42.3
-0.5
-42.3
-42.9
0.6
Q105
2SA988-FA
Q107
2SA988-FA
R119
4.7K
C112
10P
Q109
2SC3423-Y
R126
3.3K
R127
1K
Q108
2SA1360-Y
VR101
470
R128
22K
Q110
2SC3421-Y
R130
100K
C113
0.1
R131
100K
R129
22K
R132
22
D101
02CZ16-TE85L
D102
0ZCZ16-TE85L
R133 22
Q111
FS70SMJ-2
POWER
AMP
R138
0.06X2 5W
R150
10K
D105 RD12EB2
D106
RD12EB2
D205
RD12EB2
D206
RD12EB2
D306 RD12EB2
D405
RD12EB2
D406
RD12EB2
D305
RD12EB2
R143
2K
R134
1K
R135
1K
Q114
2SA1162-Y
D103
1SS181-TE85R
Q113
2SA1162-Y
R142
0.06X2 5W
R136
1K
R145
2K
R137
1K
Q112
FX50SMJ-2
POWER
AMP
D104
1SS181-TE85R
R148
10K
R149
10K
R151 10K
Q115
2SC2712YG-TE85R
Q116
2SC2712YG
-TE85R
Q316
2SC2712YG
-TE85R
Q416
2SC2712YG
-TE85R
D862 11ES2
D863 11ES2
D864 11ES2
D865 11ES2
R152
470K
R153
33
1W
C114
0.047
R121
47K
R156 10K
R155 6.8K
C116
47/16V
R157
10K 1/4W
R879
10
R878
10
C884
4700P
C885 
4700P 
R154 3.3
C115 47/16V
RY801
TXD2-
2M-12V
R248 10K
C215 47/16V
C216 47/16V
R254 4.7K
R255 6.8K
R256 10K
R218
4.7K
Q204
2SC1841-FA
Q205
2SA988-FA
Q206
2SC1841-FA
R219
4.7K
R221
47K
R220
47K
Q207
2SA988-FA
C212
10P
R226
3.3K
R227
1K
Q209
2SC3423-Y
Q208-210
DRIVE AMP
Q408-410
DRIVE AMP
R228
22K
VR201
470
Q208
2SA1360-Y
R229
22K
R230
100K
C213
0.1
R231
100K
R257
10K
R232 22
ES70SMJ-2
D201
02CZ16-TE85L
D202
02CZ16-TE85L
R233
22
R238
0.06X2 5W
Q214
2SA1162-Y
OVER LOAD
Q213
2SA1162-Y
Q313
2SA1162-Y
Q413
2SA1162-Y
R235
3.3K
Q211
FS70SMJ-2
POWER
AMP
R243
2K
R250
1K
D204
1SS181-TE85R
R248
10K
R249 10K
D203
1SS181-TE85R
R246 10K
R247 10K
R146 10K
R147 10K
R251
10K
Q212
FX50SMJ-2
POWER
AMP
R240
0.06X2 5W
R236 1K
Q215
2SC2712YG
-TE85R
Q216
2SC2712YG
-TE85R
R252
470K
R253
33
1W
C214
0.047
R320
47K
Q304
2SC1841-FA
Q306
2SC1841-FA
Q305
2SA988-FA
Q307
2SA988-FA
Q308
2SA1360-Y
Q309
2SC3423-Y
R318
4.7K
R319
4.7K
R321
47K
R881
10
R348 10K
C315 47/16V
VR301
470
R326
3.3K
R327
1K
C312
10P
Q310
2SC3421-Y
R328
22K
C316
47/16V
R356 10K
R355 6.8K
R330
100K
C313
0.1
R331
100K
R329
22K
Q311
FS70SMJ-2
POWER
AMP
R332
22
FS70SMJ-2
D301
02CZ16-TE85L
D302
02CZ16-TE85L
R333 22
R357 10K
R338
0.06X2 5W
R237
1K
R245
2K
R340
0.06X2 5W
R440
0.06X2
5W
Q314
2SA1162-Y
OVER LOAD
R343
2K
R345
2K
R350
10K
R335
1K
D304
1SS181-TE85R
R348
10K
R349
10K
R351 10K
Q312
FX50SMJ-2
POWER
AMP
R336
1K
Q315
2SC2712YG
-TE85R
R880
10
C886
4700P
R420
47K
R418
4.7K
Q404
2SC1841-FA
Q406
2SC1841-FA
Q405
2SA988-FA
Q407
2SA988-FA
Q408
2SA1360-Y
R419
4.7K
R421 47K
R354 3.3K
C887
4700P
RY802
TX02-2M-12V
C415 47/16V
C416 47/16V
R454
4.7K
R455 6.8K
R456 10K
R428
22K
VR401
470
R426
3.3K
R427
1K
C412
10P
Q410
2SC3421-Y
Q409
2SC3423-Y
R429 22K
R457
10K
R432
22
R430
100K
C413
0.1
R431
100K
FS70SMJ-2
D401
02CZ16-TE85L
D402
02CZ16-TE85L
R433
22
R438
0.06X2
5W
Q411
FS70SMJ-2
POWER
AMP
R443
2K
R450
10K
R435
1K
Q412
FX50SMJ-2
POWER
AMP
Q414
2SA1162-Y
OVER LOAD
Q415
2SC2712YG
-TE85R
D404
1SS181-TE85R
R448
10K
R449 10K
R451
10K
R445
2K
R436 1K
R352
470K
R353
33
1W
C314
0.047
R452
470K
R453
33
1W
C414
0.047
C708
0.01
Q104-107
DIFFERENTIAL
AMP
Q204-207
DIFFERENTIAL
AMP
Q108-110
DRIVE
AMP
Q308-310
DRIVE
AMP
B+
IDLING
IDLING
IDLING
IDLING
Q210
2SC3421-Y
B
-
B-
B-
B
+
B+
B+
B+
42.3
42.9
1.5
1.3
42.9
1.5
1.5
S
S
S
S
S
S
S
S
1.5
1.5
26.8
26.8
26.8
26.8
26.8
26.8
-0.6
-27.7
26.8
26.8
26.8
-27.7
-27.7
-27.7
-0.6
-0.3
-0.3
-1.8
-27.7
0
26.8
-27.7
-27.7
26.8
26.8
26.8
-27.7
26.8
26.8
0
0
-27.7
-27.7
26.8
0
-27.7
-1.8
1.5
1.5
-1.8
-1.8
-42.9
-42.9
-42.9
-42.9
42.9
42.9
1.5
1.3
B+
B
+
B-
B+
B-
B
+
B
-
B+
B-
B
-
B
+
B
-
B
+
B
+
B
-
B
-
B-
B-
-1.8
1.3
1.3
-1.8
-1.8
-0.5
0
-0.5
-0.5
-0.5
0
0
0
-0.5
0.6
B-
B
-
Q304-307
DIFFERENTIAL
AMP
Q404-407
DIFFERENTIAL
AMP
B
+
B+
B-
B-
B-
42.9
-42.9
42.9
-42.9
42.9
-42.9
42.9
-42.3
42.3
42.3
-0.5
0.6
-0.5
0
0
0.6
-42.3
-42.3
-1.8
OVER LOAD
OVER LOAD
OVER LOAD
OVER LOAD
OVER LOAD
A
B
C
D
C+D
CN810 4P
SPEAKER OUT
CN811 4P
SPEAKER OUT
C110
0.1
R125 220
C111 0.1
R124
220
C210 0.1
R224 220
R225
220
C211
1
C310
0.1
R324
220
R325 220
C311 0.1
C410 0.1
R424 220
R425
220
C411
0.1
R337
1K
R437
1K
R334
1K
R234
1K
R434
1K
D403
1SS181-TE85R
R446 10K
R447 10K
D303
1SS181-TE85R
R346 10K
R347 10K
C882
1000P
C883
1000P
C890
1000P
C891
1000P
C892
1000P
C893
1000P
C894
1000P
C895
1000P
AMPLIFIER BOARD
MONO
A+B
MONO
TO AMPLIFIER BOARD (3/3) 
(Page 14)
TO AMPLIFIER BOARD (3/3) 
(Page 14)
TO AMPLIFIER BOARD (1/3) 
(Page 11)
XM-7547
14
14
5-8. SCHEMATIC DIAGRAM – POWER/AMPLIFIER (3/3)/LED SECTION –   
• See page 10 for IC Block Diagram.
R811
470
R812
470
R809
680
R810
680
R807
470
R808
470
R805
680
R806
680
R801
680
R802
680
R803
470
R804
470
R815
2.2k
R816
470
R817
470
R818
470
R819
470
R820
10k
R821
10k
D805
R814
2.2k
D804
Q803
Q802
R813
2.2k
D803
D802
D801
Q801
OVERCURRENT
OFFSET
THERMAL
HI-CURRENT
HI-VOLTAGE
Q801-803
2SC2712-Y
SWITCH
7
7
1
1
CNB804 7P
CNP804 7P
2
1
1
2P
2
CNJ806
CNP806
FN801
R852
470
R886
2.2k
C859
22/16V
C860
470/10
R864
47k
D853
02CZ10Y
R863 4.7k
R867
1k
R868
10
Q851
2SA1358-Y
Q852
2SC2712-Y
Q851, 852
FAN MOTOR
DRIVE
D854, 855, 860, 861
11EFS2-TB5
D856, 857, 858, 859
11EQS04-TA1B
46+
C896 0.01
C897 0.022
C899 0.022
Q856
2SC3074-Y
(TE16L)
INVERTER
D861
D860
D859
–15V
+15V
–45V
+45V
D858
D857
D856
D855
D854
Q855
2SC3074-Y (TE16L)
INVERTER
Q854
2SC2712-Y
DRIVER
TH851
T851
L851
BL01RN1-A62
0.45
µ
H
C862
100
50V
C864
0.047
R882
1M
R870
10K
R875
10K
R871
10K
R872
10K
R874
1M
R873
10K
C866
100
16V
C869
0.1
C865
100
16V
C867
0.1
C861
100/50V
C863
0.047
Q804
Q804-807, 809
2SC2712-Y
Q804-806
LED DRIVE
Q807, 808
OVER
CURRENT
Q809, 810
OFF SET
Q917, 918
DRIVER
Q805
R823
10k
R822
10k
Q806
R825
10k
R824
10k
C801
470P
R828
10k
C803
22/16V
R826
3.3k
R829
3.3k
R833
3.3k
R827
10k
R831
10k
R830
10k
R832 47k
C805
22/16V
C806
22
16V
R835
91k
R834
3.3k
R836
1K
R837
10K
S801
MODE (HI-VOLTAGE    HI-CURRENT)
Q807
Q808
Q808, 810 2SA1162-Y
Q810
Q809
C802
22
16V
C804
470P
D806
1SS184
-TE85L
IC813
PS2501-1-K
IC903
PS2501-1-K
FAN MOTOR
DETECT
Q811
2SC2712-Y
SWITCH
Q812
2SA1162-Y
SWITCH
D808
02CZ6.8-TE85L
D807
1SS184-TE85L
R838 100
S802
10
1
10
1
CNB805
CNP805 10P
Q859
2SC2712-Y
Q858-861
OFF SET
Q857
2SC2712-Y
Q858
2SA1162-Y
R876
10K
Q861
2SA1162-Y
C859
1000P C870 47/16V
Q860
2SC2712-Y
R877
1M
C873
0.01
C878
8200/35V
C881
8200/35V
C879
8200/35V
C880 8200/35V
C871
1000P
C872
47/16V
+28V
–28V
+28V
–28V
R951
4.7k
R952
220
D911
02CZ15-TE85L
D910
RD36FB2
Q919
2SC2712-Y
SWITCH
Q921
Q920
Q922
Q924
Q926
Q928
Q929
Q927
Q925
Q923
TH905 22k
R961
22
1/4W
R962
1k
R965
1
R967
1
R969
1
R959 1k
R957 100 2W
R958 100 2W
R955
150
R954
1k
R960
1k
R964
22
R966
1
R968
1
R970
1
R963
1k
C929
2200 16V
C930
2200 16V
C931
2200 16V
C932
2200 16V
C933
0.047
T902
L904
BL01RN1-A62
0.45
µ
H
C935
220
35V
C936
220
35V
C911
0.1
R934
1 
R932
1
R930
1
R927
1K
R928
1k
R929
22
R926
2.2
C913
2200 16V
C914
2200 16V
C915
2200 16V
C916
2200 16V
B+
B+
B+
B+
B+
B–
B–
B+
B+
B–
D912
FCH20A15
D913
FRH20A15
Q915
Q913
Q911-916 MTP75N06HD INVERTER
Q924-929 MTP75N06HD INVERTER
Q911
Q909
Q910
Q907
IC902
UPC494GS-T1
Q908
Q906
2SC2712-Y
SWITCH
D903
RD36FB2
D904
02CZ15-TE85L
D905
FCH20A15
D906
FRH20A15
IC901
PS2501-1-K
Q916
Q914
Q912
R924
1k
R923 100 2W
R925 1k
R922 100 2W
R920
150
C908 0.01
C909 22 16V
C910 1000P
R913 10k
R914 15k
R915 12k
R921
150
R919
1k
R931
1
R933
1
TH902
22k
R916
4.7k
R917
220
R935
1
R918
1k
R912 10K
R910
220k
C906
22 16V
C905 100 16V
R911
220
C907
47 10V
R909 470
TH901 22k
R908
3.3k
R904
1k
Q901
2SB1243-QR-TV2
B+ SWITCH
Q902
2SA1162-Y
POWER ON/OFF
Q903
2SC2712-Y
B+ SWITCH
Q904
2SC2712-Y
B+ SWITCH
Q918
2SC2712-Y
DRIVER
Q917
2SA1162-Y
DRIVER
Q905
2SC2712-Y
B+ SWITCH
R903
3.3k
R905
4.7k
R906
1.5K
R902
330
D902
02CZ5.1Y-TE85L
D907
1SS184-TE85L
D901
02CZ16-TE85L
R901
10k
C904
1000P
R907
4.7k
R939
10k
C921
1000P
R940
47k
R941
1.5k
R942
470
R937
10k
C924
22/16V
R945
220k
C925
47/10V
C923
100/16V
R946
220
R948
10k
R949
15k
C928 1000P
R950 12k
C926 0.01
C927
22/16V
IC904
UPC494GS-T1
R947
10k
R953
1k
R956
150
R943
3.3k
TH904
22k
TH903
22k
C922
0.01
R936
10k
R938
470k
D909
1SS184-TE85L
D908
1SS184
-TE85L
F903 25A
F904 25A
F901 25A
F902 25A
C902
1000P
C917
220 35V
C918
220 35V
C945
0.01
C919
0.01
L902
BL01RN1-A62
0.45
µ
H
T901
Q920, 921
2SA1680-TPE6
DRIVER
Q909, 910
2SC4408-TPE6
DRIVER
Q922, 923
2SC4408-TPE6 DRIVER
9.5
10.1
11.8
9.4
12.6
0.1
9.4
–2.3
–2.4
12.7
12.7
0.2
0
0
–27.6
–27.6
12.7
GL-5ED60
GL-5ED60
GL-5ED60
GL-5ED60
GL-5ED60
+12V
+12V
GND
0
0
0
0
0
0
CN802 3P
REMOTE
CNJ801
1P
1
SUB WOOFER
3
4CH
0
0
0
0
0
12.9
12.8
–22.5
–26.5
13.8
12.8
0
5
0
23.8
0.2
2.5
5
0.4
12.8
5
13.8
0.4
0.4
0.4
0.4
0.4
0.4
13.8
12.7
12.8
5
5
2.5
0
2.5
2.5
4
0.5
1.7
3.7
12.7
–23.8
0.9
0.3
26.8
26.7
–25.8
12.8
12.8
5
0.7
5.9
13.9
13.2
0.1
0
2.5
2.5
4
0.5
1.7
3.8
12.7
5.2
5.3
0
2.5
5
5
12.8
12.7
12.9
12.8
5
13.8
13.8
0.1
0.4
0.4
0.4
13.8
13.8
12.8
0.4
0.4
0.4
0.4
13.8
2.5
0.4
0.1
0.4
0.4
26
0
0
0
12.8
0
12.8
12.8
12.8
12.8
12.8
IC813
CONVERTER
IC904
CONVERTER
TEMPERATURE
DETECT
Q907, 908
2SA1680-TPE6
DRIVER
IC902
IC901
TEMPERATURE
DETECT
IC903
ON
OFF
NFB
0.5
23.8
0.1
–24.1
13.8
0.5
13.8
–26.8
–26.2
12.8
12.8
–22.5
13.8
0.1
13.8
B+
B+
B+
B+
B–
B–
B–
B–
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B–
B–
B–
B
–
B
–
B
+
B
+
B+
B
+
B
–
B–
TH852
C874
0.1
C876
0.1
C877
0.1
C875
0.1
L903
L901
AMPLIFIER BOARD
Q853
2SB1375
POWER CONTROL
2P
TO AMPLIFIER BOARD (1/3)
(Page 11)
TO AMPLIFIER BOARD (2/3)
(Page 13)
TO AMPLIFIER BOARD
(2/3)
(Page 13)
DC FAN MOTOR
C937
0.01
C944
0.01
C706
0.001
C707
0.001
XM-7547
15
15
5-9. PRINTED WIRING BOARD – POWER SECTION –
D806
E-5
D807
B-1
D808
B-2
D901
B-7
D902
B-7
D904
E-9
D907
E-5
D908
G-2
D909
E-4
D911
E-1
IC902
F-9
Q804
B-9
Q805
B-9
Q806
B-9
Q807
D-6
Q808
D-6
Q809
D-5
Q810
D-4
Q811
B-2
Q812
B-2
Q902
B-7
Q903
B-8
Q904
B-7
Q905
B-7
Q906
F-9
Q917
E-4
Q918
D-5
Q919
F-1
• Semiconductor
Location
Ref. No.
Location
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
R941
R964
R944
R829
R831
C804
R830
R940
R939
R937
R833
R943
R828
R938
R941
R936
C922
R832
R950
C928
R949
R946
R945
C937
R834
R836
R835
R837
C921
TH905
TH904
R952
R961
R954
R953
R955
R956
TH903
R947
R960
R959
R963
R962
R942
R951
C926
R948
D908
D911
Q919
Q812
Q81
1
D808
D909
D907
Q917
Q810
Q918
R824
C801
R825
R826
R827
Q808
Q807
R908
R906
R905
R902
C904
R904
R903
C902
D901
Q905
Q904
Q903
JR051
R820
R823
R822
R821
R819
R817
R818
R816
Q806
Q804
Q805
R909
C908
R914
C910
R915
R928
R927
R925
R924
R913
C919
R929
C91
1
R919
R920
R918
R921
R926
R916
R91
1
R910
R912
TH902
R917
Q906
D904
Q902
D902
Q809
D807
IC904
IC902
E
E
E
E
E
E
E
E
E
E
E
E
E
E
TH901
1-675-241-
11
POWER BOARD
(SIDE A)
C802
09
XM-7547
16
16
D809
A-1
D903
F-9
D905
E-7
D906
E-8
D910
F-1
D912
E-2
D913
E-3
IC813
B-3
IC901
F-9
IC903
F-1
Q901
B-7
Q907
G-9
Q908
G-9
Q909
G-9
Q910
G-9
Q911
H-7
Q912
H-9
Q913
H-6
Q914
H-8
Q915
H-6
Q916
H-8
Q920
G-1
Q921
G-1
Q922
G-1
Q923
G-1
Q924
H-3
Q925
H-4
Q926
H-2
Q927
H-4
Q928
H-1
Q929
H-3
• Semiconductor
Location
Ref. No.
Location
09
POWER BOARD
(SIDE B)
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
1-675-241-
11
Q923
Q920
E
E
E
E
Q901
Q908
Q909
Q910
Q907
E
E
E
E
C909
C905
C907
C906
C918
C803
C917
C930
C929
C916
C914
C915
C913
PL901
C932
C923
C925
C927
C936
C935
C924
C931
R958
Q922
Q921
R969
R967
R965
R970
R968
R966
R934
R932
R930
R935
R933
R931
R923
R922
Q912
Q916
Q911
Q914
Q913
Q925
Q915
Q927
Q929
Q924
Q928
S
S
S
S
S
S
S
S
S
S
S
S
Q926
D905
R957
L904
D903
IC901
L902
D910
C806
C805
R838
D809
IC903
CNB805
1
10
R901
CNJ801
R907
D912
D913
D906
S802
F904
25A
25A
F903
S801
MODE
HI-C       HI-V
CNP804
F902
25A
25A
F901
TO
AMPLIFIER
 BOARD
(Page 12)
+28V
GND
-28V
+28V
GND
-28V
REMOTE
CNJ801
+12V
GND
CN802
+12V
LED BOARD
CNB804
D
(Page 13)
1
7
T901
T902
BLK
BLU
BLU
BLU
BLU
BLU
BLU
AMPLIFIER
 BOARD
CNP805
A
(Page 12)
BLK
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
IC813
C944
C945
E
NFB
OFF       ON
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