Sony STR-DE525 / STR-V515 Service Manual ▷ View online
STR-DE525/V515
— 19 —
— 20 —
3-7. SCHEMATIC DIAGRAM — VIDEO SECTION —
STR-DE525/V515
— 21 —
—22 —
3-8. PRINTED WIRING BOARD — INPUT SECTION —
I
AMP BOARD
CN803
L
REAR AMP
BOARD
CNE711
E
SP BOARD
CNE604
A
AMP BOARD
CNS651
1-669-441-
11
(11)
1-669-429-
11
(11)
16
INPUT BOARD
CONNECTOR BOARD
B
E
B
E
B
E
B
E
B
E
B
E
B
B
E
B
E
E
B
E
S
D
E
B
E
B
E
B
D
S
1
3
1
3
1
3
3
1
1
3
1
1
4
8
9
5
8
1
4
5
8
1
4
5
8
1
1
3
4
5
8
16
14
2
1
15
14
2
1
15
14
2
1
15
1
1
1
1
4
5
8
3
15
16
30
20
10
13
1
6
1
13
1
13
M
VOLUME BOARD
CNS402
T
SURR BOARD
CNS401
P
DISPLAY BOARD
CNS116
U
SURR BOARD
CNS402
R
SURR
BOARD
CNS406
DISPLAY
BOARD
CND104
TUNER INPUT
TU901
S
IN
REC OUT
TAPE/MD
L
R
L
R
IN
PHONO
CD
IN
L
R
L
R
REAR
5.1/DVD
INPUIT
L
R
FRONT
CENTER
WOOFER
L
R
(Page 17)
(Page 17)
(Page 25)
(Page 29)
(Page 14)
(Page 29)
(Page 13)
(Page 13)
(Page 17)
(Page 25)
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
Ref. No.
Location
D301
G-9
D401
I-10
D402
H-12
IC001
F-9
IC301
G-7
IC302
E-4
IC303
F-4
IC304
H-10
IC305
H-9
IC306
G-12
IC450
D-13
IC451
D-11
IC502
G-13
IC601
E-9
IC701
E-7
IC801
D-11
IC803
D-12
Q300
H-10
Q301
H-10
Q302
H-8
Q303
G-7
Q304
G-8
Q305
G-8
Q411
H-9
Q414
H-12
Q501
F-12
Q502
E-12
Q551
H-12
Q552
H-13
Q691
D-10
Q692
D-10
Q3008
G-8
• Semiconductor
Location
STR-DE525/V515
— 23 —
— 24 —
3-9. SCHEMATIC DIAGRAM — INPUT SECTION —
STR-DE525/V515
— 25 —
— 26 —
3-10.
PRINTED WIRING BOARD— DISPLAY SECTION —
N
VOL
BOARD
CNP101
O
SP SW
BOARD
CNS104
K
STAND BY(2)
BOARD
CNE951
SP
BOARD
CND602
J
AMP BOARD
CND805
P
S
INPUT BOARD
CND201
INPUT
BOARD
CNE203
VIDEO
BOARD
CNS201
F
1-669-439-
11
(11)
1-669-438-
11
(11)
16
SW BOARD
DISPLAY BOARD
SHIFT
MUTING
VIDEO
CD
0
9
8
7
6
2
3
4
5
1
DIRECT
TUNING
Q
4
1
4
1
4
1
4
1
4
1
E
B
B
E
1
3
5
1
5
9
1
1
4
E
E
E
B
B
B
1 2
5
10
20 21
27
30
38
41 42
C143
1
1
7
1
4
3
B
E
B
E
100
1
30
40
60
70
31
50
51
80
81
90
10
20
1
8
TV/LD
TUNER
TAPE/MD
GENRE
MODE
MEMORY
DISPLAY
SURROUND
INDEX
TUNING
PRESET
TUNING
TUNING
BASS/
TREBLE
FM/AM
SLEEP
FM MODE
SOUND FIELD
SOUND
FIELD
ON/OFF
BASS
BOOST
5.1/DVD
INPUT
TONE
ON/OFF
PHONE
MULTI
CURSOR
CONTROL
1
4
1/
TONE
5.1/DVD
INPUT
BASS
BOOST
REMOTE
SENSOR
SENSOR
(Page 29)
(Page 18)
(Page 22)
(Page 21)
(Page 14)
(Page 13)
(Page 30)
(Page 29)
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
14
Ref. No.
Location
D107
E-5
D108
C-4
D111
C-3
D113
C-12
D114
C-12
D115
D-12
D116
E-2
D119
B-12
D120
B-11
D121
B-12
D132
H-8
D133
I-6
D134
H-9
D135
C-3
D136
D-3
D137
H-6
D138
I-8
D139
I-9
D151
B-10
D152
B-10
D153
B-10
D154
B-10
D184
C-2
IC101
C-4
IC103
D-7
IC106
C-1
Q101
B-11
Q102
B-12
Q103
C-2
Q104
C-2
Q105
D-4
Q108
C-2
Q143
E-3
• Semiconductor
Location
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