Power Supply Pc Board - Onkyo R-801A Service Manual

A
SCHEMATIC DIAGRAM 2-2
1
Q 3 6 1 ( 2 / 2 )
N J M 4 5 6 5 M
R 3 7 4
C 3 6 9 6 8 0
4
6
1 / 5 0
C 3 7 0
7
5
8
1 5 4 J
Q 3 8 1
T C 9 1 6 2 A F
2
+ S 5 + S 7
C 4 7 0
8
3
1
1 5 4 J
C 4 6 9
2
R 4 7 4
4
1 / 5 0
6 8 0
Q 4 6 1 ( 1 / 2 )
N J M 4 5 6 5 M
3
D C
J L 9 3 2 B J L 9 3 1 B
J L 5 0 2 A J L 9 3 2 A
4
D 9 0 2 - D 9 0 5
C 9 0 4
1 1 . 8
2 2 0 / 1 6
D 9 0 6
1 S S 3 5 2
5
O R 1 S S 3 5 5
R 9 0 2
3 9 0
R 9 0 4
3 9 0
R 9 0 3
D 9 0 7
3 9 0
1 S S 3 5 2
O R 1 S S 3 5 5
B
C 3 8 1
1 0 4 Z
M
1 1 1 2
R 3 7 7
2 . 2 K
7
8 6
1 R 3 8 1
1 0 0 K
4 2
3
R 4 7 7
2 . 2 K
Acoustic PC board
J L 9 3 1 A
* T 9 0 1
N P T - 1 4 2 7
9
1 1
*
1 0 6 F 9 0 1
F U S E
1 2
5
1 3
1 4
2
R 9 0 1
1 5
*
N P T - 1 4 2 7 D < D T >
*
N P T - 1 4 2 7 G < G T , G R >
1 6
( 1 / 2 W )
N P T - 1 4 2 7 P < P P >
R L 1 N 4 0 0 3
O R 1 S R 1 3 9 - 1 0 0
O R G P 1 0 4 0 0 3 E
* T 9 0 2
N P T - 1 3 9 8 *
D 9 0 2 D 9 0 3
D 9 0 4 D 9 0 5
*
N P T - 1 3 9 8 D < D T >
N P T - 1 3 9 8 G < G T , G R >
N P T - 1 3 9 8 P < P P >
Q 3 6 2
R N 1 4 4 3
Q 4 6 2
R N 1 4 4 3
U2
U1
Main PC board
C 9 0 1
1 0 3 M
R L 9 0 1
D 9 0 1
1 S S 3 5 2
O R 1 S S 3 5 5
D T C 1 2 3 J S
O R K R C 1 0 5 M
Q 9 0 1
C
- 1 3 . 1
1 3 . 0
Q 3 8 2
R N 2 4 0 2
R 3 8 3
O R K R A 1 0 2 S
2 . 2 K
F
P 9 0 1
U9

Power supply PC board

R-801A
D
P 3 0 4 B
P 3 0 4 A