Integra DTR-5.3 Service Manual page 29

A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 4-2
Power amplifier section 2
T O N A D G - 7 4 6 0
T O N A D G - 7 4 6 0
( S C H . - 2 )
( S C H . - 2 )
1
0 4 C
2
TE
L 13942296513
3
4
www
5
S E M I C O N D U C T O R S
Q 5 0 0 0 - 0 2 , 5 0 1 0 - 1 2
.
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B
T O N A A F - 7 4 7 4
( S C H . - 5 )
P 6 9 0 3 B
P 4 0 4 A
L
C 5 0 1 0
R 5 0 0 0
1 0 0 / 1 6
1 K
R 5 0 1 0
C 5 0 0 0 5 6 K
1 0 1 K
D 5 0 0 0
M T Z J 5 . 6 B
R
C 5 0 1 1
R 5 0 0 1
1 0 0 / 1 6
1 K
R 5 0 1 1
C 5 0 0 1 5 6 K
1 0 1 K
D 5 0 0 1
M T Z J 5 . 6 B
C
C 5 0 1 2
R 5 0 0 2
1 0 0 / 1 6
1 K
R 5 0 1 2
C 5 0 0 2 5 6 K
1 0 1 K
D 5 0 0 2
M T Z J 5 . 6 B
x ao
y
N O . L / R / C
2 S C 1 7 7 5 A - E , F O R 2 S C 1 8 4 5 - E
Q 5 0 2 0 - 2 2 i 2 S A 9 9 2 - E , F
Q 5 0 3 0 - 3 2 2 S A 9 4 9 - Y , O
Q 5 0 4 0 - 4 2 2 S C 2 2 2 9 - Y , O
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8
R 5 1 1 0
1 . 2 K
R 5 0 9 0
1 0 0 K
4 9 . 1 V
C 5 1 0 0
Q 5 0 0 0 Q 5 0 1 0
1 0 / 6 3
- 0 . 1 V
0 V
R 5 0 2 0 R 5 0 4 0
3 3 0 - 0 . 6 5 V 2 . 2 K
R 5 0 5 0
C 5 0 4 0
4 . 7 K
2 2 0 / 1 6
R 5 1 3 0
1 8 K
- 4 5 . 3 V
Q 5 0 5 0
- 4 5 . 8 V
R 5 0 6 0
1 . 2 K
C 5 0 2 0
R 5 1 0 0 1 0 / 5 0
C 5 1 1 0
R 5 0 7 0 R 5 0 8 0
1 0 0 K
1 0 / 6 3
5 6 0 3 . 3 K
R 5 1 1 1
1 . 2 K
R 5 0 9 1
1 0 0 K
4 9 . 1 V
C 5 1 0 1
Q Q
Q 5 0 0 1
Q 5 0 1 1
1 0 / 6 3
3 6 7 1 3
- 0 . 1 V
0 V
R 5 0 2 1 R 5 0 4 1
3 3 0 - 0 . 6 5 V 2 . 2 K
R 5 0 5 1
C 5 0 4 1
4 . 7 K
2 2 0 / 1 6
R 5 1 3 1
1 8 K
- 4 5 . 3 V
Q 5 0 5 1
- 4 5 . 8 V
R 5 0 6 1
1 . 2 K
C 5 0 2 1
R 5 1 0 1 1 0 / 5 0
C 5 1 1 1
R 5 0 7 1 R 5 0 8 1
1 0 0 K
1 0 / 6 3
5 6 0 3 . 3 K
R 5 1 1 2
1 . 2 K
R 5 0 9 2
1 0 0 K
4 9 . 1 V
C 5 1 0 2
Q 5 0 0 2 Q 5 0 1 2
1 0 / 6 3
- 0 . 1 V
0 V
R 5 0 2 2 R 5 0 4 2
3 3 0 - 0 . 6 5 V 2 . 2 K
R 5 0 5 2
C 5 0 4 2
4 . 7 K
2 2 0 / 1 6
R 5 1 3 2
1 8 K
- 4 5 . 3 V
Q 5 0 5 2
- 4 5 . 8 V
R 5 0 6 2
1 . 2 K
C 5 0 2 2
R 5 1 0 2 1 0 / 5 0
C 5 1 1 2
R 5 0 7 2 R 5 0 8 2
1 0 0 K
1 0 / 6 3
5 6 0 3 . 3 K
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N O .
Q 5 0 0 3 - 0 5 , 5 0 1 3 - 1 5
Q 5 0 2 3 - 2 5 .
Q 5 0 3 3 - 3 5
Q 5 0 4 3 - 4 5
C
2 9 9 4 2 8
R 5 1 6 0 5 0 . 7 V
R 5 1 2 0
1 2 0 ( 1 / 4 W )
R 5 1 8 0
4 7 0
5 0 . 2 V
1 0
( 1 / 4 W )
Q 5 0 3 0 ( 1 / 4 W )
4 9 . 6 V
1 . 1 V
Q 5 0 2 0
C 5 0 5 0
4 7 / 5 0
N F
C 5 0 8 0
0 4 0 D
- B 1
+ B 1
B +
R 5 0 3 0
5 6 K
B -
C 5 0 9 0
- 1 . 1 V
1 0 1 J
Q 5 0 4 0
- 4 9 . 3 V
R 5 1 9 0
1 0
- 4 9 . 9 V R 5 1 7 0 ( 1 / 4 W )
1 2 0 ( 1 / 4 W )
- 5 0 . 7 V
R 5 1 6 1 5 0 . 7 V
R 5 1 2 1
1 2 0 ( 1 / 4 W )
R 5 1 8 1
4 7 0
5 0 . 2 V
1 0
( 1 / 4 W )
( 1 / 4 W )
Q 5 0 3 1
4 9 . 6 V
1 . 1 V
Q 5 0 2 1
C 5 0 5 1
4 7 / 5 0
N F
C 5 0 8 1
1 5 0 5 8 2 9 9 4
0 4 0 D
- B 1
+ B 1
B +
R 5 0 3 1
5 6 K
B -
C 5 0 9 1
- 1 . 1 V
1 0 1 J
Q 5 0 4 1
- 4 9 . 3 V
R 5 1 9 1
1 0
- 4 9 . 9 V R 5 1 7 1 ( 1 / 4 W )
1 2 0 ( 1 / 4 W )
- 5 0 . 7 V
R 5 1 6 2 5 0 . 7 V
R 5 1 2 2
1 2 0 ( 1 / 4 W )
R 5 1 8 2
4 7 0
5 0 . 2 V
1 0
( 1 / 4 W )
( 1 / 4 W )
Q 5 0 3 2
4 9 . 6 V
1 . 1 V
Q 5 0 2 2
C 5 0 5 2
4 7 / 5 0
N F
C 5 0 8 2
0 4 0 D
- B 1
+ B 1
B +
R 5 0 3 2
5 6 K
B -
C 5 0 9 2
- 1 . 1 V
1 0 1 J
Q 5 0 4 2
- 4 9 . 3 V
R 5 1 9 2
1 0
- 4 9 . 9 V R 5 1 7 2 ( 1 / 4 W )
1 2 0 ( 1 / 4 W )
- 5 0 . 7 V
m
co
S L / S R / S B
K T C 3 2 0 0 - B L O R 2 S C 1 7 7 5 A - E , F O R 2 S C 1 8 4 5 - E , F
2 S A 9 9 2 - E , F
K T A 1 0 2 4 - Y , O O R 2 S A 9 4 9 - Y , O
K T C 3 2 0 6 - Y , O O R 2 S C 2 2 2 9 - Y , O
DTR-5.3
D
9 9
U23
2 8 9 9