Onkyo TX-SR500/E Service Manual page 11

A
SCHEMATIC DIAGRAM
2-2 -DSP SECTION-
R L 1 N 4 0 0 3 D 9 5 0 2 - 9 5 0 5 :
Q 9 5 0 1
2 S A 1 0 1 5 - G R
R 9 5 0 6
K T A 1 2 6 6 - G R
2 2 1 S R 1 5 4 - 4 0 0
C 9 5 0 7
( 1 / 2 W ) D 9 5 0 7
1
C 9 5 1 2
2 2 0 / 3 5
R 9 5 0 7
D 9 5 0 5
2 2 3 Z
1 5 K
R 9 5 0 8
C 9 5 0 5
1 5 K 2 2 0 0 / 3 5
G N D
R 9 5 0 9 C 9 5 1 1 C 9 5 1 0 D 9 5 0 6
+ 2 2 V
C 9 5 0 6
1 0 0 K 2 2 3 Z 2 2 0 / 6 3 1 S R 1 5 4 - 4 0 0
4 7 0 / 3 5
D 9 5 0 8
- 2 2 V
U D Z 2 7 D D 9 5 0 4
D 9 5 0 9
C 9 5 0 3
G N D D 9 5 1 0 1 0 4 J
C 9 5 0 8
4 7 0 0 / 1 6
C 6 4 0 1
D 9 5 1 1
1 0 4 J
D 9 5 1 2
P 6 4 0 3
1 4 4 1
1 4 4 1
L P O
G N D
2
R P O
R S P O
G N D
L S P O
C P O
1 4 4 1
R 3 8 5
0 1 0 0
S W P O
8 8
1 0 4 Z
A M U T
C 3 5 2
3
C 7 1 7
N C H - 1 4 7 1
4 Z
L 7 0 4
1 0 4 Z
C8
+ 3 . 3 V
L 7 0 6
7
0 2 2 M
B K 1 6 0 8 L M 1 8 2
6
L 7 0 5
D S P M C K
5
B K 1 6 0 8 L M 1 8 2
V 1 2 . 2 M T J 0 C 4
4
G N D
1 0 3 K C 7 0 8 3 3 K R 7 1 8
L R C K
1 0 5 K C 7 0 9
2 9 C M P R E Q / L R C L K N 2
3 3 0 R 7 1 9
3 0 C L K I N
4 7 R 7 2 0
D S P M C K
3 1 C L K S E L
4 . 7 K R 7 2 1
3 2 F I L T 2
1 0 5 K C 7 1 0
3 3 F I L T 1
4 7 1 J C 7 1 1
3 4 V D D A
1 0 4 Z C 7 1 2
3 5 V S S A
3 6 R E S E T C S 4 9 3 2 6 4 - C L
1 K R 7 2 2
3 7 D D
4 . 7 K R 7 2 3
3 8 D C
4 . 7 K R 7 2 4
3 9 A U D A T A 2
4 7 R 7 2 5
1 0 1 J C 7 1 3
C 7 1 6
1 0 0 / 6 . 3
L 7 0 1
+ 2 . 5 V
N C H - 1 4 7 1
0 2 2 M
5
B
P 1 0 1
D 9 5 0 3 C 9 5 0 2
1 0 4 J
D 9 5 0 2
European
model only
C 9 5 0 1
1 0 4 J Q 1 0 1
C 1 0 5
1 0 4 Z
S E L M U T
A M U T
1 0 K
2 2 0
S E L C K
2 2 0
S E L D A
1 K
S N O N E
1 K
S W N O N E
1 K
C N O N E
2 2 0
D I R C S
2 2 0
D S P C S
1 K
R O M / R A M
1 K
A 1 5 1
1 K
A 1 6 1
1 K
A 1 7 1
2 2 0
D S P S C K
2 2 0
D S P D O
2 2 0
D S P R S T
1 K
C D T O / S C D O
1 K
I N T 1
1 K
I N T 0
D I R P D 2 2 0
K R C 1 0 4 S
R N 1 4 0 4
R 7 0 6 0 4 7 K
Q 7 0 0 1
Q 7 0 0 2 T C 7 4 V H C 5 4 1 F T T C 7 4 H C T 7 0 0 7
Q 7 0 0 3
4 7 0 M
1 0 4 Z
L 7 0 3
N C H - 1 4 7 9
C 7 2 0
1 0 K R 7 0 9
1 0 K R 7 1 0
1 0 K R 7 1 1
D A T A 0 1 7
D A T A 1 1 6
D A T A 2 1 5
D A T A 3 1 4
C 7 0 3
V S S 2 1 3
V D D 21 2
Q 7 0 1
D A T A 4 1 1
D A T A 5 1 0
D A T A 6 9
D A T A 7 8
A 0 / S C C L K 7
D S P D A [ 3 . 3 V ]
< S C H . 3 >
T O T U N E R P A C K
P 8 0 1
C 1 0 1
3 . 3 / 5 0
K R C 1 0 4 S
3 . 3 / 5 0
R N 1 4 0 4
Q 7 0 0 6
Q 7 0 0 7
K R C 1 0 4 S
R N 1 4 0 4
R 7 0 4 1
4 1
R 7 0 4 2
4 2
R 7 0 4 3
4 3
R 7 0 4 4
4 4
R 7 0 4 5
4 5
R 7 0 4 6
4 6
R 7 0 4 7
4 7
R 7 0 4 8
4 8
R 7 0 4 9
4 9
R 7 0 5 0
5 0
R 7 0 5 1
5 1
R 7 0 5 2
5 2
R 7 0 5 3
5 3
R 7 0 5 4
5 4
R 7 0 5 5
5 5
R 7 0 5 6
5 6
R 7 0 5 7
M W M G
M D D M P P
5 7
R 7 0 5 8
R 7 0 0 3 1 0 K 2 . 2 K 8 . 2 K 3 . 3 K
5 8
R 7 0 5 9 R 7 0 0 4 - 1 8 K 1 0 K 1 2 K
5 9
6 0
R 7 0 3 3
4 7 K X 7 0 0 1
C S T C V 1 2 . 5 M X J
M P C 2 9 2 5 T
Q 7 0 0 4
+ 2 . 5 V + 5 V D S P
O G I
Q 7 0 0 5
M P C 2 9 3 3 T
N C H - 1 4 7 9
L 7 0 0 2
+ 3 . 3 V
O G I
4 7 0 M
C 7 2 1
1 0 4 Z 1 0 4 Z
C 7 2 2
11
C
+ 1 2 V V D
R I
H P I N
1 K
R 7 1 2 0
M C R D Y
H P I N
R 7 0 2 0 2 2 0 M C S D A
H P M U T
2 0
R 7 0 1 9 2 2 0 M C M D A
M C R S T
1 9
M C C L K
R 7 0 1 8 8 2
M C C L K
1 8
R 7 0 1 7 M C R S T
8 2 M C M D A
1 7
H P M U T
R 7 0 1 6 8 2 M C S D A
1 6
R 7 0 1 5 - V P
8 2
M C R D Y
1 5
1 4
M C R D Y
1 3
R 7 0 1 2 2 2 0
2 3 2 T X D
1 2 I C
R 7 0 1 1 1 K
2 3 2 R X D
F V C C
1 1
1 0 M P U R S T
M C C L K
9
M C M D A
8
C 7 0 0 3
1 0 4 Z
M C S D A
7
6 G N D
5
R 7 0 0 4
*
4
R 7 0 0 3 *
3
R 7 0 0 2 2 . 2 K
V O L H
2
R 7 0 0 1 2 . 2 K
P R O T E C T
1
D 7 7 0 2
U D Z 6 . 2 B
R 1 8 7
4 7 K
X 1 8 1
European
model only
Q 1 8 1 B U 1 9 2 3 F
R 1 8 6
4 7 K
R 1 8 5 R185~R187
Except European mocel
R D S D E T
4 7 K
U1
NADG-7401
TX-SR500/E
D
+ 2 2 V
S E C 1 - 1
G N D
S E C 1 - 2
S E C 3 - 1
S E C 3 - 2
5 . 6 S
P O W E R
S P F
S P C S
S E C 1 H
S P B
V O L H
P R O T E C T
G N D
+ 1 3 V