Wiring Diagram - Onkyo R-801A Service Manual

A

WIRING DIAGRAM 2

1
N A A F - 7 3 3 8
( 1 )
P 5 0 3 B
P 5 0 3 A
2
3
P 7 0 1 A
P 7 0 1 B
R O P R O C E S S O R R D S
4
J L 7 0 3 A
J L 7 0 3 B
5
B
U4
Headphone PC board
J L 5 0 1 A
J L 5 0 1 B
N A D G - 7 3 4 3
J L 7 0 2 A J L 7 0 1 A
J L 7 0 2 B J L 7 0 1 B
N A D I S - 7 3 4 2 ( 3 )
N A E T C - 7 3 3 9
( 1 )
L - S P
A G N D
A G N D
A G N D
R - S P
F L A C 2
F L A C 1
S E C 2 - 2
S E C 2 - 1
S E C 1 - 2
A G N D
A G N D
S E C 1 - 1
P O F F
P O W E R
D G N D
+ B S U B
U8
Microprocessor
PC board
( 3 )
U7
Display PC board
C
P 9 0 1 A
L - S P
A G N D
A G N D
A G N D
R - S P
F L A C 2
F L A C 1
S E C 2 - 2
N A P S - 7 3 4 4
S E C 2 - 1
S E C 1 - 2
A G N D
A G N D ( 2 )
S E C 1 - 1
P O F F
P O W E R
D G N D
+ B S U B
U9
Power supply PC board
R-801A
D