Read Sony XM-7547 (serv.man2) Service Manual online
XM-7547
13
13
• PRINTED WIRING BOARD – POWER SECTION –
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
C946
C945
C947
C944
R834
R836
R835
R837
C921
TH905
TH904
R952
C943
C942
C935
C936
R961
R954
R953
R955
R956
TH903
R947
R960
R959
R963
R962
R962
R942
R951
C926
R948
D908
D911
Q919
Q812
Q811
D808
D909
D806
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
R920
R919
R918
R921
R913
C919
R929
C911
R926
R916
R911
R910
R912
TH902
R917
C941
C940
Q906
D904
Q902
D902
Q809
D807
IC904
IC902
E
E
E
E
E
E
E
E
E
E
E
E
E
E
TH901
C802
09
1-675-241-
12
POWER BOARD
(SIDE B)
C920
C901
C903
C933
C912
C917
C918
OFF ON
Q923
Q920
E
E
E
E
Q901
Q908
Q909
Q910
Q907
E
E
E
C909
C905
C906
C907
C803
C930
C929
C916
C914
C915
C913
PL901
C932
C923
C924
C925
C927
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
G
G
G
G
G
G
G
G
G
G
G
G
Q926
D905
R957
L904
D903
IC901
L902
D910
C805
R838
IC903
CNB805
1
10
R901
CNJ801
R907
D912
D913
D906
S802
S801
MODE
HI-CURRENT HI-VOLTAGE
CNP804
REMOTE
CNJ801
+12V
GND
CN802
+12V
NFB
LED BOARD
CNB804
D
(Page 8)
1
7
T901
T902
BLK
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
AMPLIFIER
BOARD
CNP805
CNP805
A
(Page 9)
BLK
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
IC813
1
2
4
3
1
2
4
3
1
1
8
9
16
2
4
3
1
8
16
9
F904
25A
F903
25A
F902
25A
F901
25A
JR051
no mount (US, CND only)
no mount (US, CND only)
Note:
• Abbereviation
CND: Canadian model
CND: Canadian model
D806
E-5
D807
B-1
D808
B-2
D901
B-7
D902
B-8
D903
F-9
D904
E-9
D905
E-7
D906
E-8
D907
E-5
D908
G-2
D909
E-4
D910
F-1
D911
E-1
D912
E-2
D913
E-3
IC813
B-3
IC901
F-9
IC902
F-9
IC903
F-1
IC904
F-1
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
Q901
B-7
Q902
B-7
Q903
B-8
Q904
B-7
Q905
B-7
Q906
F-9
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
Q917
E-4
Q918
D-5
Q919
F-1
Q920
G-1
Q921
G-1
Q922
G-1
Q923
G-1
Q924
H-3
Q925
H-5
Q926
H-2
Q927
H-4
Q928
H-1
Q929
H-3
• Semiconductor
Location
Ref. No.
Location
