Read Sony STR-DE725 Service Manual online
STR-DE725
— 33 —
— 34 —
3-14. PRINTED WIRING BOARD — SPEAKER SECTION — •
See page 7 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
D543
G-7
D605
F-8
D606
F-9
D607
F-12
D649
F-6
D701
B-7
D702
B-7
D703
B-7
D704
B-7
D705
G-6
D706
F-6
D749
E-5
D751
B-3
D752
B-3
D753
B-3
D754
B-3
IC702
F-10
Q544
F-7
Q609
E-9
Q610
F-9
Q611
F-9
Q645
E-8
Q704
B-7
Q705
B-7
Q706
B-7
Q707
B-6
Q708
B-8
Q710
F-6
Q745
F-6
Q747
E-9
Q748
E-9
Q754
B-3
Q755
A-3
Q756
A-4
Q757
A-2
Q758
B-2
H
N
M
1-670-002-
11
(13)
1-670-035-
11
(13)
REAR AMP BOARD
E
E
E
E
E
E
E
E
E
E
Q
U
V
X
1
1
5
6
1
4
SP BOARD
WOOFER
REAR
CENTER
IMPEDANCE SELECTOR
4-8
TM701
WIRELESS REAR
SPEAKER
1
3
E
E
B C
E
B C
E
B C
E
B
B
C
C
E
E
E
E
B
C
E
1
6
16
1
3
(Page 13)
(Page 14)
(Page 14)
(Page 13)
(Page 43)
(Page 25)
(Page 26)
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
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