Sony STR-DA30ES / STR-DA50ES / STR-V55ES Service Manual ▷ View online
STR-DA30ES/DA50ES/V55ES
— 17 —
— 18 —
4-5. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/2) — •
See page 21 for printed wiring board.
•
See page 66, 67 for IC Pin Functions.
•
See page 16 for Waveforms.
•
See page 57 for IC Block Diagrams.
STR-DA30ES/DA50ES/V55ES
— 19 —
— 20 —
4-6. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/2) — •
See page 63 for IC Pin Functions.
•
See page 16 for Waveforms.
•
See page 57 for IC Block Diagrams.
STR-DA30ES/DA50ES/V55ES
— 21 —
— 22 —
4-7. PRINTED WIRING BOARD — DIGITAL SECTION — •
See page 15 for Circuit Boards Location.
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
X
A
TO
MAIN
TO
MAIN
TO
AMP
TO
MAIN
TO
VOLUME
TO
DISPLAY
B
3
C
12
10
9
1
5
1
8
1
2
1
1
18
19
1
3
1
4
7
1
CNP1301
CND1302
CND1303
CNE1301
12
1
10
CND1304
CNP1304
CN1101
X1101
CNS1301
CNP1303
CND1301
11
1
TO
PS
PS
Y
TO
INPUT
W
TO
AUDIO
TO
MAIN
V
4
TO
S.VIDEO
T
D
1-670-130-
11
(11)
1-670-130-
11
(11)
DIGITAL BOARD
(SIDE B)
DIGITAL BOARD
(SIDE A)
C1212
C1207
C1245
C1242
C1246
C1250
C1249
C1253
C1259
C1255
C1254
C1264
C1214
C1271
C1278
C1221
C1241
C1228
C1301
C1287
C1227
C1277
C1220
C1270
C1213
C1263
C1135
C1119
C1120
1 44
40
39
29
28
18
17
7
6
14
8
7
1
14
8
7
1
1
1
1
1
10
11
20
1
10
11
20
8
9
16
6
7
14
12
13
24
25
36
37
48
120
91
90
61
60
31
30
1
1
120
91
90
61
60
30
31
1
12
13
24
1
12
13
12
13
24
1
24
12
13
1
24
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
16
DA30ES/DA50ES:US,CND,
E,EA,PX,SP,MY/V55ES
MODEL
E,EA,PX,SP,MY/V55ES
MODEL
DA30ES/DA50ES:
US,CND, E,EA,PX,SP,MY/
V55ES MODEL
US,CND, E,EA,PX,SP,MY/
V55ES MODEL
DA30ES/DA50ES:
US,CND, E,EA,PX,SP,MY/
V55ES MODEL
US,CND, E,EA,PX,SP,MY/
V55ES MODEL
DA50ES:AEP,UK,G,
EE,AUS MODEL
EE,AUS MODEL
(Page 52)
(Page 55)
(Page 33)
(Page 24)
(Page 34)
(Page 37)
(Page 47)
(Page 23)
(Page 42)
(Page 24)
(Page 24)
• Semiconductor
Location
Ref. No.
Location
D1301
C-10
D1302
C-10
D1303
B-10
D1304
B-10
D1305
C-12
D1306
C-12
D1307
C-12
D1308
E-3
D1309
C-10
IC1101
B-11
IC1102
D-9
IC1103
B-8
IC1104
B-9
IC1105
B-9
IC1106
C-8
IC1107
B-10
IC1108
B-10
IC1109
D-10
IC1110
F-8
IC1111
F-9
IC1112
E-8
IC1113
A-10
IC1201
C-11
IC1202
H-10
IC1203
G-10
IC1204
F-10
IC1205
H-12
IC1206
G-12
IC1207
F-12
IC1208
F-12
IC1209
E-12
IC1210
F-10
Q1301
C-10
Q1302
C-10
Q1303
E-10
Q1304
E-10
Q1305
E-10
Q1306
E-10
Q1307
C-5
Q1308
C-10
STR-DA30ES/DA50ES/V55ES
• Semiconductor
Location
— 23 —
— 24 —
4-8. PRINTED WIRING BOARD — MAIN SECTION — •
See page 15 for Circuit Boards Location.
Ref. No.
Location
D301
D-8
D351
D-8
D401
E-9
D501
G-9
D502
G-9
D503
H-10
D504
G-11
D505
F-11
D506
F-2
D507
F-10
D547
F-2
D548
F-2
D549
F-2
D551
H-3
D552
H-3
D553
G-5
D554
H-5
D555
F-11
D601
H-5
D602
H-6
D603
H-6
D604
H-8
D605
F-5
D655
E-9
D951
C-3
D952
C-3
D953
C-3
D954
C-3
D955
A-3
D991
C-3
D992
B-3
IC201
B-10
IC202
D-10
IC204
C-9
IC351
B-8
IC401
E-3
IC402
E-4
IC405
D-7
IC406
C-7
IC407
B-7
IC501
F-8
IC502
H-9
IC503
H-10
IC552
H-3
IC553
H-4
IC601
G-3
IC602
H-6
IC603
H-7
IC902
B-5
IC951
C-4
IC952
C-4
IC955
B-4
Q201
E-10
Q202
E-10
Q203
E-10
Q253
E-11
Q301
D-8
Q303
A-10
Q351
D-8
Q352
E-8
Q353
B-7
Q354
C-7
Q355
C-7
Q356
B-7
Q508
F-9
Q509
E-10
Q545
F-10
Q546
F-2
Q547
F-2
Q548
F-2
Q549
F-2
Q558
G-3
Q559
E-121
Q608
G-5
Q609
F-5
Q659
E-9
Q991
D-5
Q992
D-4
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
MAIN BOARD
HP BOARD
1-670-148-
1-670-139-
11
(11)
11
(11)
1
2
3
1
1
5
3
1
6
1
5
1
2
15
14
1
2
14
15
1
2
(FAN)
1
1
4
7
5
1
4
8
5
1
4
8
5
F951
F952
F953
1
9
1
3
1
3
1
3
1
3
3
1
1
4
8
5
1
4
8
5
1
1
4
8
5
5
1
8
1
1
15
16
30
1
3
9
1
1
9
1
4
5
8
1
4
5
8
1
15
16
32
A
TO
DIGITAL
D
TO
DIGITAL
R
TO
5.1 INPUT
C
TO
DIGITAL
B
TO
DIGITAL
E
TO
VOLUME
F
TO
VOLUME
G
TO
AMP
P
TO
POWER
TRANSFORMER
J
TO
S.AMP
K
TO
S.AMP
I
TO
SP TM
L
TO
S.AMP
O
TO
PS
PS
M
TO
5.1 INPUT
H
TO
SP TM
N
TO
PS
PS
Q
TO
AUDIO
PHONO
REC OUT
REC OUT
(IN)
CD
IN
IN
TAPE
MD DAT
(IN)
R
L
R
L
R
L
R
L
R
L
R
L
J303
J202
8
16
J701
PHONES
DA50ES/V55ES
MODEL
MODEL
DA50ES/V55ES
MODEL
MODEL
1:DA50ES:AEP,UK,G,EE,AUS
MODEL
MODEL
IC902
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C252
C202
DA30ES/DA50ES:
US,CND,E,EA,PX,MY/
V55ES MODEL
US,CND,E,EA,PX,MY/
V55ES MODEL
(Page 47)
(Page 45)
(Page 38)
(Page 55)
(Page 46)
(Page 46)
(Page 45)
(Page 55)
(Page 33)
(Page 44)
(Page 44)
(Page 21)
(Page 21)
(Page 21)
(Page 21)
(Page 38)
(Page 46)
(Page 55)
1
5
IC552
1
5
IC553
1
5
IC602
1
5
IC603
1
5
IC502
1
5
IC503
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