Schematic Diagram - Digital Section (3/3) - Sony STR-K7100 - Multi Channel Av Receiver Service Manual

STR-K7100
5-16. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/3) — • Refer to page 43 IC Block Diagrams.
1 2 3
A
D I G I TA L B O A R D
( 3 / 3 )
C 1 0 1 9
0 . 1
B
C
T N 1
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
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
D
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
C L 0 2 0
D O / S T / S D
9 D O 9
E
F
G
C N S 5 0 1
1 5 P
C L I N K L 5 1
G N D 4 1
C L I N K R 3 1
T. L O U T 2 1
J L 0 0 1
G N D 1 1
T. R O U T
0 1
M A I N
L I N 9
B O A R D A
G N D
8
( 1 / 2 )
H
C N P 5 0 1 R I N 7
(Page 24) R O U T 6
C L 0 4 0
+ 7 V 5
L O U T 4
S W O U T 3
C L 0 4 1
M A I N A G N D 2
C O U T
1
I
STR-K7100
4 5 6
(Page 28)
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
3 G 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
B C K L R C K
R 1 4 0 1 R 1 4 0 9
1 0 0 1 . 4 0 0
D O U T F S Y N C
B Y PA S S
D G N D
C 1 4 0 3
C 1 4 0 9
L 1 4 0 3 1 0
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
0 . 1 2 4 7 1 6 V
S C K A G N D
F B 1 4 0 5
5 5
O S R V C C
O
3
C 1 4 0 6 1 0 5 0 V
5
F M T 0 V R E F 2 C 1 4 0 5 0 . 1
C 1 4 0 7 1 0 5 0 V
2 . 5
V R E F 1
F M T 1 I C 1 0 0 1
C 1 4 0 8 0 . 1
2 . 4
+ 5 V R E G
M O D E 0 R I N C 1 4 1 4 0 . 0 1
2 . 4
L I N
M O D E 1 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
C 1 4 8 1
3 3 0 p
R 1 4 8 6 C 1 4 4 8
1 k 1 0 5 0 V
C 1 4 3 8
R 1 4 4 6
1 0 5 0 V
1 k
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
30
7 8 9
P C M - X M C K
P C M - D O U T
P C M - B C K
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
R 1 4 7 4
1 0 k
C 1 4 9 4
3 7
P C M - S C K I 0 . 1 3 . 3
3 8
2 . 3
I C 1 0 0 1
3 9
TA 7 8 0 5 S
P C M - B C K 2
4 0
7 1 . 8
I 4 1
1 C 1 4 5 4 0 . 1 1 . 7
G
F B 1 4 5 3 4 2
C 1 4 5 7 1 0 5 0 V
2
4 3
3 . 3
4 4
4 5
P C M - D ATA 2 1 . 4
4 6
P C M - D ATA 3 0
4 7
0
4 8
IC B/D
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 7 3
0 . 1
0 - 7 2 . 6 - 7
C 1 4 4 2 C 1 4 3 3
V E E V E E
3 3 0 p 3 3 0 p
0 0 2 . 6 0
- + - +
0 0 2 . 6 0
+ - + -
7 0 7 0 R 1 4 3 5
V C C V C C
30
1 0 1 1 1 2
3 6 3 5 3 4 3 3 3 2 3 1 3 0 2 9 2 8 2 7 2 6 2 5
5
R S T ( A _ L O W ) V C C 3
2 4
A G N D 3
S C K I 2 3
5
S C K O V C C 4
2 2
A G N D 4
B C K 2 1
L R C K V O U T 8 ( 1 6 0 2 _ N C ) 2 0
I C 1 4 5 2
A G N D 6
T E S T 1 9
I C 1 4 5 2
5
P C M 1 6 0 2 A P T
V D D V C C 5 1 8
6 C H D / A C O N V E R T E R
A G N D 5
D G N D 1 7
D ATA 1 V O U T 7 ( 1 6 0 2 _ N C ) 1 6
C 1 4 9 1
2 . 5
D ATA 2 V C O M 1 0
1 5
5 0 V
2 . 5
V O U T 1
D ATA 3 1 4
2 . 5
Z E R O A V O U T 2 1 3
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2
I C 1 4 0 5
I C 1 4 0 5
N J M 4 5 6 5 M ( T E 2 )
A M P
C 1 4 6 3
3 3 0 p
0 - 7
C 1 4 2 3
V E E
3 3 0 p
C L 0 3 7
0 0
- +
R 1 4 6 4 C L 0 3 6
0 0
0 + -
7 0 R 1 4 2 5
0 V C C 0
C L 0 3 9
1 3
C - 2
C - 3
C - 4
C - 5
C - 6
C - 7 D I G I TA L
4
B O A R D
C - 8
( 2 / 3 )
C - 9
(Page 29)
C - 1 0
C - 1 1
C - 1 2
C - 1 3
C N S 5 0 2
1 1 P
1 N C
N C
2
3 N C
V O L _ I C _ C L K
4
M A I N
5 V O L _ I C _ D ATA _ L AT
B O A R D
B
VAV S _ C T R L
6 ( 1 / 2 )
C N 5 0 0
7 S B R _ O U T
(Page 24)
8 S B L _ O U T
9 S R _ O U T
- 7 V
1 0
S L _ O U T
1 1