Onkyo TX-SR500/E Service Manual page 17

A
SCHEMATIC DIAGRAM 5-2
L
R 6 0 3 0
4 7 0
1
1 V
R 6 0 0 0 0 . 2 V
5 . 6 K
R 6 0 1 0
3 . 9 K
N F
- B 1
+ B 1
R 6 0 2 0
B +
B - R 6 0 4 0
1 K
- 0 . 3 V
R 6 0 5 0
3 . 9 K
R
R 6 0 3 1
2
4 7 0
1 V
R 6 0 0 1 0 . 2 V
5 . 6 K
R 6 0 1 1
3 . 9 K
N F
- B 1
+ B 1
R 6 0 2 1
B +
B -
R 6 0 4 1
1 K
- 0 . 3 V
R 6 0 5 1
3 . 9 K
C
R 6 0 3 2
3
4 7 0
1 V
R 6 0 0 2 0 . 2 V
5 . 6 K
R 6 0 1 2
3 . 9 K
N F
- B 1
+ B 1
R 6 0 2 2
B +
B -
R 6 0 4 2
1 K
- 0 . 3 V
R 6 0 5 2
3 . 9 K
4
1 0 0 / 6 . 3
5
B
POWER AMPLIFIER 4
1 . 1 V
Q 6 0 3 0
R 6 0 8 0
2 . 2
( 1 / 4 W )
0 . 5 V
0 . 5 V
P 6 0 8 0
R 6 0 7 0
I D +
1 0 0
I D -
( 1 / 4 W )
Q 6 0 1 0
- 0 . 3 V
Q 6 0 2 0
R 6 0 9 0
C 6 0 4 0 - 0 . 5 V
2 . 2
4 7 / 5 0
( 1 / 4 W )
- 1 V
C 6 2 3 0
R 6 1 3 0
4 7 3 J
Q 6 0 4 0 R 6 2 3 0
- 5 0 V C 6 0 3 0
8 . 2 ( 1 W )
1 . 1 V
Q 6 0 3 1
R 6 0 8 1
2 . 2
( 1 / 4 W )
0 . 5 V
0 . 5 V
P 6 0 8 1
R 6 0 7 1
I D +
1 0 0
I D -
( 1 / 4 W )
Q 6 0 1 1
- 0 . 3 V
Q 6 0 2 1
C 6 0 4 1 R 6 0 9 1
4 7 / 5 0 2 . 2 - 0 . 5 V
( 1 / 4 W )
- 1 V
C 6 2 3 1
R 6 1 3 1
4 7 3 J
Q 6 0 4 1 R 6 2 3 1
- 5 0 V C 6 0 3 1
8 . 2 ( 1 W )
Q 6 0 3 2
1 . 1 V
R 6 0 8 2
2 . 2
( 1 / 4 W )
0 . 5 V
0 . 5 V
P 6 0 8 2
R 6 0 7 2
I D +
1 0 0
I D -
( 1 / 4 W )
Q 6 0 1 2
- 0 . 3 V
Q 6 0 2 2
R 6 0 9 2
C 6 0 4 2 - 0 . 5 V
2 . 2
4 7 / 5 0
( 1 / 4 W )
- 1 V
C 6 2 3 2
R 6 1 3 2
4 7 3 J
Q 6 0 4 2 R 6 2 3 2
- 5 0 V C 6 0 3 2
8 . 2 ( 1 W )
R 6 7 0 2 C 6 7 0 3
+ B 1
1 0 K 2 2 3 Z 5 0 V
Q 6 7 0 3
R 6 7 0 1
2 2 K
5 0 V
0 V
R 6 7 0 8
0 V
3 3 K R 6 7 0 4
4 7 K
5 0 V
Q 6 7 0 1 Q 6 7 0 2
D 6 7 0 3
M T Z J 5 . 1 B
D 6 7 0 1
M T Z J 5 . 1 B
C 6 7 0 6
C 6 7 0 4
C 6 7 0 1 1 0 0 / 6 . 3
1 / 5 0
R 6 7 0 6
D 6 7 0 2 2 2 K
5 0 V
R 6 1 6 0
Q 6 0 5 0 3 3 K
R 6 5 1 0
Q 6 0 7 0
R 6 1 4 0
0 V ( 1 / 2 W )
2 2 K
R 6 1 0 0
0 . 2 2
X 2( 2 W )
R 6 1 5 0
0 V 4 . 7 K
C 6 0 5 0
Q 6 0 6 0
R 6 5 2 0
R 6 1 7 0
4 7 K
( 1 / 2 W )
D 6 0 0 0
R 6 1 8 0
4 7 K
5 0 V
R 6 1 6 1
Q 6 0 5 1 3 3 K
R 6 5 1 1
Q 6 0 7 1
R 6 1 4 1
( 1 / 2 W )
2 2 K
0 V
R 6 1 0 1
0 . 2 2
X 2( 2 W )
R 6 1 5 1
4 . 7 K
0 V
C 6 0 5 1
Q 6 0 6 1
R 6 5 2 1
R 6 1 7 1
4 7 K
( 1 / 2 W )
D 6 0 0 1
R 6 1 8 1
4 7 K
5 0 V
R 6 1 6 2
Q 6 0 5 2 3 3 K
Q 6 0 7 2
R 6 1 4 2
0 V
2 2 K
R 6 1 0 2
0 . 2 2
X 2( 2 W )
R 6 1 5 2
4 . 7 K
0 V
C 6 0 5 2
Q 6 0 6 2
R 6 1 7 2
4 7 K
D 6 0 0 2
R 6 1 8 2
4 7 K
0 . 0 5 V
D 6 7 0 4
R 6 6 0 1
1 K
R 6 7 1 0
4 7 K
[ 1 0 K ]
+ 1 3 V S
P O W E R
17
C
N A A F - 7 4 1 7
U17
P 6 3 0 1
+ 2 4 V
T H 1
2 4 V
D 6 3 0 7
2 4 V
D 6 3 0 6
R 6 3 0 6
R 6 3 0 7
1 0 K
2 . 2 K
L S P E
R S P E
C S P E
L S S P E
R S S P E
R 6 8 5 1 R 6 8 5 0
3 9 0
( 1 / 2 W ) ( 1 / 2 W )
2 4 V
2 4 V
Q 6 6 0 1 Q 6 6 0 3 Q 6 6 0 2
0 . 8 V
H P L
0 V 0 V
H P R
+ 2 4 V
M P U G N D
R 6 6 0 3 R 6 6 0 2
M P U G N D
1 K 1 K
V O L H
S E C 1 H
S P B
S P C S
S P F
P R O
P O W E R
+ 1 3 V S
R L G N D
TX-SR500/E
D
N A E T C - 7 4 2 4
T H E R M A L S E N S .
R 6 3 8 0
P T H 9 M 0 4 B F
2 2 2 T S 2 F 3 3 3
U24
Q 6 3 0 3
0 V
R 6 3 0 8
4 . 7 K
L S P
R S P
C S P
L S S P
R S S P
3 9 0
B R L D
F R L D
C S R L D
+ 2 4 V
E