Onkyo TX-DS797 Service Manual page 32

A B
SCHEMATIC DIAGRAM 9
Componet video and mother sections
N A V D - 7 2 7 0
1
C R ( P R )
C B ( P B )
C O M P O N E N T 1 I N
Y
C 2 7 0 1
P 2 7 0 1
1 0 4 Z
C R ( P R )
C B ( P B )
2
C O M P O N E N T 2 I N
Y
C 2 7 0 2
P 2 7 0 2 1 0 4 Z
T O N A A R - 7 2 6 7
3
4
5
C
N A E T C - 7 2 7 2
D 2 7 0 1
C O M P O N E N T O U T
G N D
R L 2 7 0 1
C R
+ 5 . 6 V
+ 1 3 V
C B
P O W E R
+ 2 4 V
R L G N D
Y
C 2 7 0 3
+ 1 2 V
1 0 4 Z
1 2 T R G B
P 2 7 0 3
R L 2 7 0 2
C 2 7 0 4
1 0 4 Z
Q 2 7 0 1
R I
R 2 7 0 1
I R I N
1 K
2 S C 2 7 1 2
S P R L F
P 2 7 0 5 B
S P R L Z
D E
I R I N , R I ,
D 2 0 3
0 . 2 2 1 / 2 W
R 2 3 3
1 S S 3 5 2
D 2 0 2
1 5 0 1 W
G
I O
R 2 3 4
1 S S 3 5 2
Q 2 3 3
N J M 7 8 M 5 6
Z 2 1 2 T R G
1 2 T R I G Z
R 2 1 2
P 2 0 4
R I
I R I N 2 2 0
R I
I R - I N
R 2 1 1
Q 2 3 1
1 0 0
1 K
R 2 3 1 P 6 8 3 0 B
2 S C 2 7 1 2
T O N A E T C - 7 2 3 6
( P A R T - 7 )
P 2 0 2
Q 2 3 2
Q 2 1 1
1 K
R 2 3 2
P 6 8 3 2 B
2 S C 2 7 1 2
P C 8 1 7 X
T O N A E T C - 7 2 3 7
( P A R T - 7 )
I R - O U T
F G
N A A R - 7 2 6 7
T O N A P S - 7 2 5 2 ( P A R T - 8 )
P 9 5 0 2
Q 2 9 0 7 Q 2 9 0 5 Q 2 9 0 3
2 S C 2 7 1 2
2 S C 2 7 1 2 2 S C 2 7 1 2
C 2 9 0 6
1 0 4 Z
V - 5
D G N D
V A I C 2 9 1 0
1 0 4 Z
V B I
H P M U T
V C I
C 2 9 1 5 R 2 9 0 2
V A R 1 K
1 0 4 Z
V B R
R 2 9 0 3
V C R
1 K
- 5 V
Z 2 L
D G N D
D G N D
+ 5 V
C P N T
S Y N C
V D S T
Z 2 R
V D D A
V D C L
O S D C L
O S D D A
Q 2 9 0 8
O S D C S 2 S C 2 7 1 2 R 2 9 0 4
1 K A M U T 1
I S S
R 2 9 0 5 1 K Z 2 M U T 1
D G N D
C 2 9 0 5
D G N D
P 3 0 1 1 A
1 0 / 1 6 Z 2 L M U T
V S Y N C
P 3 2 1 1 A T O N A A F - 7 2 6 3
- 1 5 V T O N A A F - 7 2 6 4
( P A R T - 3 )
I S T B
D G N D
F C L
+ 1 5 V
Q 2 9 0 9
( P A R T - 3 )
F D A T A
R N 2 4 0 2
P L L C E
+ 1 5 V
5 . 6 S V P D A T A
+ 1 3 V V P C L
D G N D - 1 5 V T U M U T
+ 2 4 V S D
+ 1 2 V
D G N D S T E R E O
R 2 9 0 9
R L G N D
R U E 0 3 0
R L G N D + 1 5 V
+ 1 2 V
1 2 V T R G B - 1 5 V
1 2 V T R G A
Q 2 9 1 2
S P R L F 2 S B 1 0 6 8 P L L D E T
S P R L Z 2
Z 2 T R G
P O W E R
Q 2 9 1 1 R N 1 4 0 2
Z 2 T R G
Z 2 T R G
2 3 2 R X
2 3 2 T X
R L G N D
R I
2 3 2 R X
I R I N
2 3 2 T X
I R I N
1 S S 3 5 2
S 3 G N D
5 . 6 S
D 2 9 2 1
2 2 3 J
R E M I N
+ 5 V
C 2 9 2 2 S 3 G N D
C P N T
Q 2 9 2 2 Q 2 9 2 1
R N 1 4 0 2
R N 1 4 0 2
T O N A A F - 7 2 6 2
( P A R T - 4 )
P 4 0 1 2 A
T O N A D I S - 7 2 7 5( P A R T - 2 )
P 7 2 0 1 B
TX-DS797
H
D O S W
A G N D
D O C
A G N D
D O S R
A G N D
D O S L
A G N D
D O R
A G N D
D O L
D 2 9 0 3
A G N D
D 2 9 0 2
D O S B R
A G N D
D O S B L
T R
T L
5 . 6 S
+ 1 3 V
1 2 V T R G A
1 2 V T R G B
1 2 V T R G C
S P R L Z 2
S P R L F
P O W E R
P L L C E
T U M U T
S D
S T E R E O
P L L D E T
A M U T 1
Z 2 L M U T
Z 2 M U T 1
V P C L
V P D A T A
V S T B
T 2 S T B
T 1 S T B
T C L
T D A T A
I S T B
F D A T A
F C L
H P M U T
+ 1 5 V
- 1 5 V
5 V D S P
D S P 5 V
D G N D
D G N D 1
S U B P O F F
M A I N R E Q
S U B R E S
S U B S O
M A I N S O
M A I N C L
S U B R E Q