![Sony STR-K7100 - Multi Channel Av Receiver Service Manual Download Page 24](http://html.mh-extra.com/html/sony/str-k7100-multi-channel-av-receiver/str-k7100-multi-channel-av-receiver_service-manual_417214024.webp)
STR-K7100
24
24
STR-K7100
5-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 42 for IC Block Diagrams.
A
D I G I TA L
B O A R D
( 3 / 3 )
C N S 5 0 1
B
D I G I TA L
B O A R D
( 3 / 3 )
C N S 5 0 2
T 9 0 1
P O W E R
T R A N S F O R M E R
( M A I N )
K
I
S TA N D B Y
B O A R D
C N P 8 0 2
1
M A I N
B O A R D
( 2 / 2 )
V I D E O
B O A R D
C N P 2 0 3
E
V I D E O 3
B O A R D
C N 2 0 1
F
H
D I S P L AY
B O A R D
C N 1 0 8
G
D C A C
B O A R D
C N 2 0 0 0
D
D I G I TA L
B O A R D
( 2 / 3 )
C N P 5 0 5
1
3
1
4
6
7
T
X M
B O A R D
C N 1 0 2
IC B/D
0
0
0
-7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
-7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1 6 . 5
- 1 7 . 3
7
- 7
- 2 2
- 2 2 . 3
- 4 7 . 2
0 . 1
0 . 7
R 4 6 9
1 k
R 4 5 9
1 k
R 4 5 2
R 4 5 4
1 k
1 k
R 4 5 8
1 k
R 4 0 2
R 4 0 4
1 k
1 k
R 4 0 6
1 k
R 4 0 8
5 0 V
4 . 7
C 4 0 8
5 0 V
4 . 7
C 4 5 8
2 2 0 0 p
C 4 0 0
47k
R470
2 2 0
R 8 0 2
1 S S 3 5 5 W T E - 1 7
D 5 6 0
2 S C 3 0 5 2 E F - T 1 - L E F
Q 5 6 0
R E L AY D R I V E R
47k
R533
1 0 k
R 5 3 2
5 0 V
1 0
C 7 0 2
5 0 V
1 0
C 7 6 2
2 2 0 0 p
C 4 4 4
100p
C469
100p
C468
1k
R428
10k
R475
10k
R476
0 . 1
C 4 8 8
0 . 1
C 4 6 4
5 0 V
1 0
C 4 9 5
5 0 V
1 0
C 4 8 5
I
O
G
TA 7 8 0 7 S
I C 8 0 1
2 5 V
4 7
C 8 0 7
2 5 V
4 7
C 8 0 8
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 9 6
I
O
G
TA 7 9 0 0 7 S
I C 8 0 2
5 0 V
1 0
C 4 8 4
5 0 V
1 0
C 4 8 1
5 0 V
1 0
C 4 9 2
5 0 V
1 0
C 4 9 3
1 6 V
3 3 0 0
C 8 3 2
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 5
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 6
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 7
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 8
3 5 V
4 7
C 8 2 2
3 5 V
4 7
C 8 0 1
3 5 V
4 7
C 8 0 2
1 0 k
R 8 0 4
2 2 k
R 8 0 6
4 . 7
R 8 0 3
2 S B 7 3 4 - T- 3 4
Q 8 0 1
- 2 0 V R E G
1
2
3
4
5
5 P
C N 5 0 4
X M R
X N G N D
X M L
- 7 V
+ 7 V
1 0 0 k
R 4 6 8
1 k
R Y 5 6 0
1k
R429
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 5 P
C N P 5 0 1
C O U T
M A I N A G N D
S W O U T
L O U T
+ 7 V
R O U T
R I N
G N D
L I N
T. R O U T
G N D
T. L O U T
C L I N K _ R
A G N D
C L I N K _ L
1
2
3
4
5
6
7
8
9
1 0
1 1
1 1 P
C N 5 0 0
V 3 _ R
V 3 _ L
V 3 _ G N D
V O L I C _ C L K
V O L I C _ D ATA _ L AT
VA C S C T R L
S B R _ O U T
S B L _ O U T
S R _ O U T
- 7 V
S L _ O U T
6 P
C N P 8 0 2
F 1
N C
G N D
F 2
- R 4
+ R 4
1
2
3
C N P 5 0 3
3 P
L
G N D
R
1 k
R 4 0 9
1
2
3
3 P
C N P 9 1 2
+ 7 V ( R 4 )
N C
G N D ( R 4 )
1
2
3
4
4 P
C N P 5 0 7
F 1
N C
F 2
- 2 0 V
1
3
4
C N 5 0 6
3 P
+ 7 V
G N D
- 7 V
G
L 1
R 1
L 2
R 2
J 4 0 2
4 P
L 2
R 2
G
R 1
L 1
R 3
L 3
J 4 0 5
6 P
W P 1 0 0
JW510
JW511
JW514
JW512
JW515
JW516
JW517
JW508
8
7
6
5
4
3
2
1
N J M 4 5 6 5 M ( T E 2 )
I C 3 0 0 2
R 3 0 1 0
4 7 k
5 0 V
4 . 7
C 3 0 2 4
R 3 0 2 0
4 7 k
5 0 V
4 . 7
C 3 0 3 4
0.1
C3025
0.1
C3026
R 3 0 1 3
4 7 k
R473 47k
R474 47k
1 0 0 V
0 . 1
C 8 0 9
0 . 4 7
C 8 3 0
0 . 4 7
C 8 3 1
0 . 4 7
C 8 1 1
0 . 4 7
C 8 1 0
U D Z S T E - 1 7 2 2 B
D 8 0 1
P T Z - T E 2 5 - 5 . 6 B
D 8 0 4
0 . 5 %
R 3 0 2 2
4 7 k
0 . 5 %
R 3 0 1 2
4 7 k
0 . 5 %
R 3 0 1 1
4 7 k
0 . 5 %
R 3 0 2 1
4 7 k
1
1
3
3
2
4
4
5
5
6
6
7
7 P
C N 9 1 5
R 2 R E T U R N G N D
- 1 5 V
S T B Y G N D
R 2 G N D
+ 1 5 V
S U B - T
5 0 V
4 . 7
C 4 7 1
1
C 3 0 2 7
1
C 3 0 3 7
1
C 3 0 3 2
1
C 3 0 2 2
C463
220p
C453
220p
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
5 0
5 1
5 2
5 3
5 4
5 5
5 6
5 7
5 8
5 9
6 0
6 1
6 2
6 3
6 4
6 5
6 6
6 7
6 8
6 9
7 0
7 1
7 2
7 3
7 4
7 5
7 6
7 7
7 8
7 9
8 0
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 0 0
B D 3 4 5 1 K S
I C 4 0 1
INAL
INAR
INAC
INASL
INASR
INASBL
INASBR
INASW
AGND1
INBL
INBR
INBC
INBSL
INBSR
INBSBL
INBSBR
INBSW
AGND2
BOUT1
BOUT2
AGND3
INAL
INAR
INBL
INBR
INCL
INCR
INDL
INDR
INEL
I N E R
I N F L
I N F R
I N G L
I N G R
I N H L
I N H R
I N I L
I N I R
A G N D 4
A O U T L
A O U T R
A G N D 5
R O U TA L
R O U TA R
R O U T B L
R O U T B R
A G N D 6
I N C L
I N C R
INCC
INCSL
INCSR
INCSB
INCSB
INCSW
AGND7
DGND
CLK
D
ATA
AGND8
POR
T
A
POR
TB
AGND9
AGND10
VCC
AGND11
VEE
AGND12
GOUTSW
VINSW
AGND13
GOUTSBR
VINSBR
AGND14
GOUTSBL
VINSBL
AGND15
GOUTSR
VINSR
O U T S W
O U T S B R
O U T S B L
O U T S R
O U T S L
O U T C
O U T R
O U T L
A G N D 1 6
V I N L
G O U T L
A G N D 1 7
V I N R
G O U T R
A G N D 1 8
V I N C
G O U T C
A G N D 1 9
V I N S L
G O U T S L
1 / 2 W
0 . 1 5
R 9 1 0
1 k
R 4 5 6
A 1
A 4
A 5
A 6
A 7
A 8
A 9
A 1 0
A 1 1
A 1 2
A 1 3
A 1 4
A 1 5
A 1 6
A 1 7
1
3
4
4 P
C N 5 0 5
+ 1 5 V
G N D
- 1 5 V
G
L 1
R 1
L 2
R 2
J 4 0 3
4 P
2 2 0 0 p
C 4 0 3
5 0 V
4 . 7
C 4 0 9
5 0 V
4 . 7
C 4 5 9
1 k
R 4 0 5
1 k
R 4 5 5
1 k
R 4 0 7
1 k
R 4 5 7
R 3 0 2 3
4 7 k
J 3 0 9
47k
R471
47k
R472
0
R 4 2 3
0
R 4 2 0
S L - O U T
SR-OUT
VOL-CLK
VOL-DA
T
A
S B L - O U T
S R - O U T
S B R - O U T
V O L - D ATA
V O L - C L K
SL-OUT
LINK-L
TU-L
TU-R
L-IN
R-IN
SW
-OUT
C-OUT
C - O U T
S W - O U T
L - O U T
R - O U T
R - I N
L - I N
T U - R
T U - L
L I N K - R
L I N K - L
R-OUT
LINK-R
L-OUT
SBR-OUT
SBL-OUT
V I D E O 1 O U T
V I D E O 1
T V
S A C D / C D I N
S AT
I C 3 0 0 2
B U F F E R
I C 4 0 1
D I R F U N C T I O N S E L E C T
I C 8 0 1
+ 7 V R E G
I C 8 0 2
- 7 V R E G
M A I N B O A R D ( 1 / 2 )
VEE
+
VCC
-
-
+
2
3
1
1
2
3
- 1
- 2
- 3
- 4
- 5
- 6
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
A U D I O O U T
S U B W O O F E R
R
L
R
L
A U D I O I N
S AT
D V D
A I D I O I N
L
R
L
R
A U D I O O U T
A U D I O I N
V I D E O 1
L
R
L
R
L
R
O U T
I N
A U D I O I N
S A - C D / C D / C D - R
T V
B
1 1
I
J
6
E
G
L
1 2
4
1
H
1 0
3
D
5
7
9
C
F
2
K
8
A
D 8 0 5 - 8 0 8
R E C T
G
(Page 32)
(Page 36)
(Page 37)
(Page 39)
(Page 29)
(Page 30)
(Page 30)
(Page 25)
(Page 32)
(Page 40)
(Page 40)
Summary of Contents for STR-K7100 - Multi Channel Av Receiver
Page 73: ...73 STR K7100 MEMO ...