Printed Wiring Board - Main Section - Sony STR-DE425 Service Manual
Fm stereo/fm-am receiver
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Also See for STR-DE425:
- Operating instructions manual (22 pages) ,
- Service manual (2 pages) ,
- Reference (2 pages)
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STR-DE425
3-7. PRINTED WIRING BOARD — MAIN SECTION —
1
2
3
EXCEPT
AEP,UK,G,EE
MODEL
A
J401
AEP,UK,G,EE
MODEL
PHONO
IN
R
L
MAIN BOARD
B
1
4
8
5
F
C
TO
VIDEO
1
8
AEP,UK,G,EE
BOARD
MODEL
CNS250
(Page 15)
9
16
D
E
F
D
B
G
TO
VR-TONE
E
BOARD
CN501
(Page 11)
H
B
TO
VOLUME
1
4
1
4
BOARD
I
CNS502
8
5
8
5
(Page 11)
J
16
4
5
6
7
J402
J403
J402
J403
TAPE MD
TV/LD
VIDEO
CD
REC
AUDIO
AUDIO
AUDIO
IN
IN
OUT
IN
OUT
IN
R
L
R
L
R
L
R
L
R
L
R
L
AEP,UK,G,EE
MODEL
E
1
15
B
E
EXCEPT AEP
E
B
16
UK,G,EE
MODEL
B
30
EXCEPT
US,CND,AUS
MODEL
US,
CND
MODEL
3
1
EXCEPT
US,CND
MODEL
B
E
1
3
B
E
4
1
8
5
7
B
E
E
B
1
1
15
1
30
16
B
E
10
1
4
B
B
E
E
8
5
TO
TO
TO
VIDEO BOARD
E
C
VOLUME BOARD
A
DISPLAY BOARD
CNP500
CNS402
CNS201
(Page 15)
(Page 11)
(Page 11)
— 17 —
8
9
10
TM601
SURROUND SPEAKER
R
REAR
L
CENTER
1
8
5
1
5
1
E
15
B
B
E
E
B
E
E
B
B
1
E
B
B
E
E
B
E
9
B
E
B
E
1
B
E
B
E
B
E
B
E
B
E
B
11
12
13
14
US,CND,AUS
TM701
MODEL
FRONT SPEAKERS
R
L
4
1
2
1
8
5
4
1
E
B
10
RY801
EXCEPT
CND MODEL
1
CND
MODEL
I
TO
SECONDARY
BOARD
CNP801
(Page 16)
1
5
1-669-274-
—18 —
• Semiconductor
Location
Ref. No.
Location
D310
D-6
D311
J-5
D312
J-5
D421
G-5
D560
C-7
D610
D-7
EXCEPT
D710
J-12
US,CND,AUS
D721
H-6
MODEL
D722
H-6
TO
D723
I-6
SP-SCREW
D724
I-6
BOARD
D725
I-6
CNS707
D726
I-6
H
(Page 15)
D727
I-5
D728
I-5
D801
I-7
J
D802
F-13
TO
D803
D-13
STAND BY
D804
J-7
BOARD
D810
C-13
CNP802
D811
C-13
(Page 16)
B
D812
C-13
E
D813
C-13
D814
C-13
US,CND,AUS
MODEL
D815
C-13
D817
G-2
K
(Page 15)
D818
D-14
D901
J-3
TO
SP-SW
BOARD
IC1
D-2
CNP703/CNP704
IC300
F-3
IC302
I-3
IC401
D-4
IC402
C-2
IC404
F-5
IC500
H-4
IC501
I-4
IC502
I-2
IC551
H-7
IC601
C-9
IC651
D-9
IC701
F-7
IC801
F-6
IC802
E-6
IC950
B-11
Q367
D-6
Q401
F-5
Q402
E-5
Q451
G-5
Q452
G-5
Q551
I-8
Q552
I-9
Q553
J-9
Q554
I-9
TO
Q560
C-7
SP-SW
Q570
I-8
BOARD
Q610
D-7
CNS705
Q701
H-8
G
Q702
G-9
(Page 15)
Q703
H-9
Q704
G-9
Q710
J-12
11
Q720
G-8
(11)
Q721
H-6
Q722
I-7
Q723
I-6
Q751
F-8
Q752
E-9
Q753
F-9
Q754
E-9
Q770
E-8
Q801
I-7
Q802
D-14
Q808
G-2
Q809
D-14
Q951
C-11
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