Onkyo TX-DS797, Service Manual

Page: 7 / 57

BLOCK DIAGRAM 1
S S B R
C O M P
R E C / Z 2
C O M P
I N P
C
R E C / Z 2
C
I N P
Y
R E C / Z 2
R I G H T
R E C / Z 2
Y C
V I D E O 1
Y C
S - V I D E O O U T P U T
M O N I T O R
Y C
V I D E O 2
Y C
V I D E O 5
( F R O N T )
Y C
S - V I D E O I N P U T
D V D
Y C
V I D E O 1
Y C
V I D E O 2
Y C
V I D E O 3
Y C
V I D E O 4
M U T E
I S D E T
Z O N E 2
L I N E O U T
L
R
L V I D E O 2
R
V I D E O 5 L
R
( F R O N T )
2 4 . 5 7 6 M H Z
R E C O U T
L T A P E
R
L V I D E O 1
R
C O M P O S I T E
V I D E O O U T
M O N I T O R
V I D E O 1
V I D E O 2
Z O N E 2
V I D E O 3 L
R
V I D E O 4 L
R
V I D E O 1 L
R
V I D E O 2 L
R
T A P E L
R
D V D L
R
A U D I O I N P U T
P H O N O L
R
C D L
R
C O A X I A L 1
C O A X I A L 2
C O A X I A L 3
1
Y
C B
C R
I N P U T
2
Y
C B
C R
V I D E O 3
V I D E O 4
V I D E O 5
( F R O N T )
C O M P O S I T E V I D E O I N P U T
D V D
V I D E O 1
V I D E O 2
D I G I T A L A U D I O O U T P U T
O P T I C A L 1
O P T I C A L 3
O P T I C A L 1
O P T I C A L 2
D I G I T A L A U D I O I N P U T
O P T I C A L
V I D E O 5
( F R O N T )
C S 4 9 3 0 0 2
P O S T
P R O C E S S I N G
( T H X C I N E M A )
( T H X S U R R O U N D E X )
C S 4 9 3 0 0 2
D E C O D I N G
( A C - 3 , D T S )
( D T S - E S )
( P L I I , N E O : 6 )
B U 1 9 2 3
R D S
D E C O D E R
T C 9 2 4 6 F
2 N D P L L
F M / A M
T U N E R
P A C K
M P D 4 4 1 0 0 0
S R A M
1 M M I N .
M B M 2 9 L V 0 0 2
F L A S H R O M
2 M M I N .
M B M 2 9 L V 0 0 2
F L A S H R O M
2 M M I N .
L E D
D R I V E R
M 6 6 0 0 4 F P
F L D R I V E R O S D
L C 7 4 7 6 1
- 9 1 8 9
A K 4 3 5 6
1 9 2 / 2 4
D / A
A K 4 5 2 8
9 6 / 2 4
D / A
( 2 / 2 )
A K 4 5 2 8
9 6 / 2 4
A / D
( 1 / 2 )
A K 4 1 1 4
D I R
5 0 K L P F
5 0 K L P F
5 0 K L P F
5 0 K L P F
5 0 K L P F
5 0 K L P F
5 0 K L P F
5 0 K L P F
B P L S
S W - > R
B P L S
S W - > L
C - > L
S L - > L
C - > R
S R - > R
R X 0
R X 1
R X 2
R X 3
T X 0
R X 4
R X 5
D A U X
R X 6
- 6 d B
- 6 d B
Z o n e 2 L E D
R e c O u t L E D
T C 9 2 7 4 N - 0 0 8
T C 9 2 7 3 F - 0 1 7
E u r o p e a n m o d e l o n l y
T C 9 2 7 3 N - 0 0 4
R N 1 2 4 1 x 2 2
P A L
N T S C
S E P
S E P
Y - C
Y - C
M I X
Y - C
R N 1 2 4 1 x 6
F L T
V o l u m e C o n t r o l
K e y M a t r i x 0 d B
6 d B
6 d B
6 d B
6 d B
6 d B
6 d B
7 4 H C 4 0 5 1 x 6
M U T E
M U T E
S U B
M I C R O P R O C E S S O R
M A I N
M I C R O P R O C E S S O R
TX-DS797
A
1
2
3
4
5
B C D