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Sony XM-7547 Service Manual page 16

Stereo power amplifer
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Table of Contents
XM-7547
• Semiconductor
Location
Ref. No.
Location
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
POWER BOARD
(SIDE B)
MODE
HI-C
HI-V
F901
25A
S801
A
D
1
BLK
BLU
BLU
LED BOARD
BLU
CNB804
BLU
(Page 13)
BLU
B
BLU
7
CNP804
C
D
D906
E
C945
D903
F
IC901
C909
Q908
Q907
G
E
E
E
E
Q909
Q910
H
S
S
S
Q912
Q914
Q916
1
2
09
16
CN802
CNJ801
REMOTE
+12V
GND
F902
25A
CNJ801
E
Q901
C803
D905
T901
PL901
S
S
S
S
Q911
Q913
Q915
Q925
3
4
5
6
16
+12V
NFB
OFF
ON
F903
F904
25A
25A
C806
R838
D809
10
IC813
CNB805
1
-28V
GND
+28V
+28V
GND
D913
D912
-28V
C944
T902
Q921
E
E
E
E
Q922
S
S
S
S
S
Q927
Q929
Q924
Q926
Q928
1-675-241-
7
8
9
S802
BLU
A
BLU
BLU
AMPLIFIER
BLU
BOARD
BLU
CNP805
BLU
(Page 12)
BLU
BLU
BLU
BLK
TO
AMPLIFIER
BOARD
(Page 12)
IC903
Q920
Q923
11

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