DOWNLOAD Sony STR-DA30ES / STR-DA50ES / STR-V55ES Service Manual ↓ Size: 10.36 MB | Pages: 67 in PDF or view online for FREE

Model
STR-DA30ES STR-DA50ES STR-V55ES
Pages
67
Size
10.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-da30es-str-da50es-str-v55es.pdf
Date
PREV: Sony SS-XB33T Service Manual

Sony STR-DA30ES / STR-DA50ES / STR-V55ES Service Manual ▷ View online

STR-DA30ES/DA50ES/V55ES
— 41 —
— 42 —
4-17. PRINTED WIRING BOARD — DISPLAY SECTION —    • 
See page 15 for Circuit Boards Location.
Ref. No.
Location
D101
D-11
D102
D-12
D103
C-11
D104
H-4
D105
C-2
D106
C-1
D107
D-12
D108
D-11
D109
D-11
D110
D-11
D111
H-12
D112
H-11
D113
H-10
D114
H-9
D115
H-8
D116
H-8
D117
H-7
D118
H-6
D119
H-5
D120
H-4
D121
D-5
D122
A-5
D123
F-2
D124
D-5
D125
D-5
D126
E-4
D127
D-4
D128
D-5
D129
D-12
D913
G-10
IC101
D-10
IC102
D-9
IC103
G-13
IC104
D-7
IC105
D-8
IC106
G-6
IC107
D-4
Q101
C-11
Q102
G-4
Q103
H-12
Q104
C-10
Q105
H-4
Q106
D-12
Q107
D-11
Q108
D-11
Q109
D-11
Q110
H-11
Q111
H-10
Q112
H-9
Q113
H-8
Q114
H-8
Q115
H-7
Q116
H-7
Q118
H-6
Q119
H-6
Q120
H-5
Q121
H-5
Q122
H-4
Q123
H-4
Q124
H-4
Q125
H-4
Q126
C-4
Q127
C-7
Q128
C-12
Q129
D-4
Q130
D-4
Q971
D-10
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
DISPLAY BOARD   
(SIDE A)
DISPLAY BOARD   
(SIDE B)
FUNCTION BOARD
POWER SWITCH BOARD
LED BOARD
SP.SWITCH BOARD
1-670-147-
11
(11)
1-670-749-
11
(11)
1-670-142-
11
(11)
1-670
-146-
11
(11)
1-670-129-
1-670-129-
11
(11)
11
(11)
1
11
12
22
23
33
34
44
1
5
6
8
CNP102
6
1
S126
MODE
S127
MUTING
RV101
FUNCTION
S124
SHIFT
S125
FM/AM
PRESET
TUNING
S102
SPEAKERS
S122
S121
DISPLAY
S120
MEMORY
S108
FM MODE
S105
DIMMER
S104
SLEEP
S103
INPUT MODE
S113
EQUALIZER
S115
GENRE
S114
MODE
S117
S112
  CURSOR
MODE
S119
SOUND FIELD
ON/0FF
S116
BASS BOOST
S118
SET UP
S107
S101
2
1
1
6
4
TO
VOLUME
U
TO
AUDIO
Z
TO
PS
X
TO
DIGITAL
1
1
7
8
14
6
CN102
1
6
S106
S123
1
1
2
2
CNP103
D122
(MULTI CHANNEL DECODING)
D108
(SUR)
CN103
11
1
1
3
5
1
1
3
CNP106
CN409
1
TO
VOLUME
7
1
1
1
2
5
64 63
60
CNP105
CNP107
CNS101
FL101 (FLUORESCENT INDICATOR TUBE)
C134
IC101
30
31
50
51
80
81
100
(BASS BOOST)
D110
(INDEX)
D109
(EQ)
D107
TUNING
SOUND FIELD
S111
S109
S110
A+B
OFF
A
B
16
CNP101
D121
X102
DA50ES:US,CND
MODEL
DA30ES/DA50ES:US,CND,
E,EA,PX,SP,MY
/V55ES MODEL
DA30ES/DA50ES:
US,CND,E,EA,PX,
SP,MY/V55ES
MODEL
DA50ES:AEP,UK,G,
EE,AUS,SP,MY/V55ES
MODEL
DA50ES:AEP,
UK,G,EE,AUS
MODEL
DA50ES:SP,MY
/V55ES MODEL
DA50ES:AEP,UK,
G,EE,AUS
MODEL
DA50ES:E,EA,
PX MODEL
DA50ES:E,EA,PX,
SP,MY/V55ES
MODEL
DA30ES
MODEL
DA50ES/V55ES
MODEL
(Page 34)
(Page 47)
(Page 21)
(Page 55)
(Page 34)
D913
STR-DA30ES/DA50ES/V55ES
— 43 —
— 44 —
4-18. SCHEMATIC DIAGRAM — SPEAKER SECTION —    • 
See page 59 for IC Block Diagrams.
Note:
The components identified by
mark 
!
 or dotted line with mark
!
 are critical for safety.
Replace only with part number
specified.
Note:
Les composants identifiés par
une marque 
!
 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
STR-DA30ES/DA50ES/V55ES
— 45 —
— 46 —
4-19. PRINTED WIRING BOARD — SPEAKER SECTION —    • 
See page 15 for Circuit Boards Location.
Ref. No.
Location
D701
D-1
D702
D-1
D703
D-6
D704
D-6
D705
B-10
D751
C-4
D752
C-5
D753
C-5
D754
C-4
IC701
C-3
IC702
D-2
IC703
D-5
IC752
D-9
IC753
D-11
Q708
D-4
Q709
C-10
Q758
D-10
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
REAR
B
A
CENTER
SPEAKERS
K
TO
MAIN
TO
5.1 INPUT
J
L
S
H
TO
MAIN
I
TO
MAIN
S.AMP BOARD
SP TM BOARD
TH BOARD
1-670-149-
11
(11)
1-670-150-
11
(11)
1-670
-151-
11
(11)
1
1
1
4
7
1
2
5
1
1
3
1
2
1
6
1
4
1
2
R
L
R
L
R
L
2
14
15
1
4
16
IC702
1
5
IC703
1
1
5
IC752
5
1
IC753
5
DA50ES:AEP.UK,G,
EE,AUS MODEL
DA50ES:AEP,UK,G,
EE,AUS MODEL
(Page 23)
(Page 23)
(Page 38)
(Page 23)
TO
MAIN
(Page 23)
TO
MAIN
(Page 23)
STR-DA30ES/DA50ES/V55ES
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
1-670-137-
11
(11)
AUDIO BOARD
5
TO
F.VIDEO
2
1
1
3
1
3
15
14
1
8
16
9
1
4
1
4
1
3
1
1
1
4
5
8
8
15
30
16
Q
TO MAIN
U
TO
DISPLAY
V
TO
DIGITAL
TU301
TV/DBS
LD/DVD
R
L
J210
IN
R
L
IN
R
L
IN
R
L
IN
OUT
OUT
VIDEO 2
R
L
R
L
J211
16
VIDEO 1
C223
C273
DA50ES:AEP,UK,
G,EE,AUS
MODEL
(Page 24)
(Page 37)
(Page 42)
(Page 21)
— 47 —
— 48 —
4-20. PRINTED WIRING BOARD — AUDIO SECTION —    • 
See page 15 for Circuit Boards Location.
Ref. No.
Location
IC203
F-5
IC205
H-4
IC301
C-4
IC302
C-3
IC303
B-3
• Semiconductor
Location
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