Schematic Diagram - Digital Section (3/3) - Sony STR-DG710 Service Manual

STR-DG710
5-16. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/3) — • Refer to page 48 IC Block Diagrams.
1 2 3
A
D I G I TA L B O A R D
T N 1
( 3 / 3 )
A N T E N N A
F M
A M
7 5 Ω
C O A X I A L
A E P, U K M O D E L
C N S 5 0 8
C 1 0 1 9
1 1 P
0 . 1
1
B L C H O U T 1 L _ C H
2
+ 9 V 2 V C C
3
R C H O U T 3 R _ C H
4
G N D 4 G N D
5
S D 5 S D
6
C E 6 C E
7
D I 7 D I
8
C L 8 C L
9
D O 9 D O
1 0
R D S I N T 1 0 R D S I N T
1 1
C R D S D ATA 1 1 R D S D ATA
T N 1 E X C E P T A E P, U K M O D E L
A N T E N N A
F M
A M
7 5 Ω
C O A X I A L
C N S 5 0 7
9 P
C L 0 1 7
D
L C H O U T 1 L _ C H 1
C L 0 1 6
+ 9 V 2 V C C 2
C L 0 1 8
R C H O U T 3 R _ C H 3
C L 0 1 9
G N D 4 G N D 4
S D 5 S D 5
C E 6 C E 6
D I 7 D I 7
C L 8 C L K 8
D O / S T / S D 9 D O 9
C L 0 2 0
E
F
G
C N S 5 0 1
1 5 P
C L I N K L
G N D
C L I N K R
T. L O U T
J L 0 0 1
G N D
T. R O U T
M A I N
L I N
B O A R D A
G N D
( 1 / 2 )
H
C N P 5 0 1
R I N
(Page 26)
R O U T
C L 0 4 0
+ 7 V
L O U T
S W O U T
C L 0 4 1
M A I N A G N D
C O U T
I
STR-DG710
4 5 6
(Page 30)
D I G I TA L B O A R D ( 1 / 3 )
3
I C 1 9 0 2
I C 1 9 0 2
TA 7 8 0 9 S
+ 9 V R E G
9 1 6 . 9
O I
G
3 1
2
C 1 0 0 5 0 . 1
C 1 0 0 4 0 . 1
D 1 0 0 3 1 S S 3 6 7 - T 3 S O N Y
D 1 0 0 4 1 S S 3 6 7 - T 3 S O N Y
1 . 7 1 . 7
L R C K
B C K
R 1 4 0 1 R 1 4 0 9
1 0 0 0
1 . 4 0
F S Y N C
D O U T
B Y PA S S
C 1 4 0 3 D G N D
1 0 C 1 4 0 9
L 1 4 0 3
R 1 4 0 7 1 0 0
5 0 V 3 . 3 0 . 0 1
P D W N
V D D
C 1 4 0 2
C 1 4 0 4 3 . 3 C 1 4 0 1
4 7 1 6 V I C 1 0 0 1
0 . 1 2 0 . 1
S C K A G N D TA 7 8 0 5 S
F B 1 4 0 5
5 5
O S R V C C
O
3 G
C 1 4 0 6 1 0 5 0 V
5
V R E F 2 C 1 4 0 5 0 . 1
F M T 0 2
C 1 4 0 7 1 0 5 0 V
2 . 5
V R E F 1 I C 1 0 0 1
F M T 1
C 1 4 0 8 0 . 1
2 . 4
M O D E 0 R I N C 1 4 1 4 0 . 0 1 + 5 V R E G
2 . 4
M O D E 1 L I N C 1 4 1 5 0 . 0 1
I C 1 4 0 1
P C M 1 8 0 3 D B R
I C 1 4 0 1
A / D C O N V E R T E R
IC B/D
R 1 4 6 0
0
R 1 4 9 2
6 . 8 k
C 1 4 8 1
3 3 0 p
R 1 4 8 6 C 1 4 4 8 0
1 k 1 0 5 0 V
0
R 1 4 8 4
C 1 4 3 8 0
R 1 4 4 6
1 0 5 0 V 0
1 k
7
R 1 4 7 6 C 1 4 6 8
1 k 1 0 5 0 V
C 1 4 2 8
R 1 4 3 6
1 0 5 0 V
1 k
R 1 4 6 6 C 1 4 5 8
1 k 1 0 5 0 V
C 1 4 1 8
R 1 4 2 6
1 0 5 0 V
1 k
32
7 8 9 1 0
P C M
- X M C K
P C M - D O U T
P C M
P C M - B C K - D ATA 4
F B 1 4 5 2
C 1 4 5 0 0 . 1
C 1 4 5 5 1 0 5 0 V
P C M
- L R C K
3 6 3 5 3 4
R 1 4 7 4
1 0 k
C 1 4 9 4
3 7 R S T ( A _ L O W )
P C M - S C K I 3 . 3
0 . 1
3 8 S C K I
2 . 3
3 9 S C K O
P C M - B C K 2
4 0 B C K
7 1 . 8
I 4 1 L R C K
C 1 4 5 4 0 . 1
1 1 . 7
4 2 T E S T
C 1 4 5 7 1 0 5 0 V
4 3 V D D
F B 1 4 5 3 3 . 3
4 4 D G N D
4 5 D ATA 1
P C M - D ATA 2 1 . 4
4 6 D ATA 2
P C M - D ATA 3 0
4 7 D ATA 3
0
4 8 Z E R O A
IC B/D
1 2 3
R 1 4 6 1 R 1 4 7 1
0 0
R 1 4 9 5
R 1 4 9 1 R 1 4 7 0
6 . 8 k
6 . 8 k 6 . 8 k
I C 1 4 0 3 I C 1 4 0 4
I C 1 4 0 3 I C 1 4 0 4
N J M 4 5 6 5 M ( T E 2 ) N J M 4 5 6 5 M ( T E 2 )
A M P A M P
C 1 4 6 3
C 1 4 7 3
3 3 0 p 3 3 0 p
- 7 C 1 4 4 2 2 . 6 - 7
C 1 4 3 3
V E E 3 3 0 p V E E 3 3 0 p
0 2 . 6 0
- + - +
R 1 4 6 4
0 2 . 6 0
+ - + -
0
R 1 4 4 5 R 1 4 3 5
0 7 0
0 0
V C C V C C
32
1 1 1 2 1 3
R 1 6 0 2
0
3 3 3 2 3 1 3 0 2 9 2 8 2 7 2 6 2 5
5
V C C 3 2 4
A G N D 3 2 3
5
V C C 4 2 2
A G N D 4 2 1
V O U T 8 ( 1 6 0 2 _ N C ) 2 0
I C 1 4 5 2
A G N D 6 1 9
I C 1 4 5 2
5
P C M 1 6 0 2 A P T
V C C 5 1 8
8 C H D / A C O N V E R T E R
A G N D 5 1 7
2 . 5
V O U T 7 ( 1 6 0 2 _ N C ) 1 6
C 1 4 9 1
2 . 5
1 0
V C O M 1 5
5 0 V
2 . 5
V O U T 1 1 4
2 . 5
V O U T 2 1 3
4 5 6 7 8 9 1 0 1 1 1 2
R 1 4 7 5 R 1 4 7 2 R 1 4 2 0
0 0 0
R 1 4 9 3 R 1 4 9 4 R 1 4 9 0
6 . 8 k 6 . 8 k 6 . 8 k
I C 1 4 0 5 I C 1 4 0 6
I C 1 4 0 5 I C 1 4 0 6
N J M 4 5 6 5 M ( T E 2 ) N J M 4 5 6 5 M ( T E 2 )
A M P A M P
C 1 4 5 3
3 3 0 p
0 - 7 C 1 4 2 3 2 . 6 - 7
V E E 3 3 0 p V E E
0 0 2 . 6
- + - +
0 0 2 . 6
+ - R 1 4 5 5 + -
C 1 4 7 8
0
R 1 4 2 5
7 0 7 1 0
R 1 4 1 6
0
V C C V C C 5 0 V
1 k
C 1 5 5 7
2 2 0 0 p
1 4
C - 2
C - 3
C - 4
C - 5
C - 6
C - 7
C - 8 D I G I TA L
4
B O A R D
C - 9
( 2 / 3 )
C - 1 0
(Page 31)
C - 1 1
C - 1 2
C - 1 3
C - 1 4
C - 1 5
C N S 5 0 2
1 1 P
1 N C
N C
2
3 N C
C L 0 3 7
4 V O L _ I C _ C L K
C L 0 3 6
5 M A I N
V O L _ I C _ D ATA _ L AT
B O A R D
B
6 VAV S _ C T R L
( 1 / 2 )
7 C N 5 0 0
S B R _ O U T
(Page 26)
8 S B L _ O U T
9 S R _ O U T
C L 0 3 9
1 0 - 7 V
1 1 S L _ O U T