Onkyo HT-R410 Service Manual page 11

A
BLOCK DIAGRAM
1
M A S T E R
V O L U M E
A I N
0 , - 1 0 3 d B
/ 6 d B
O P A M P O U T P U T G A I N
6 8
B A S S / T R E B L E
0 - 1 8 d B
6 9
0 / 6 d B
O P A M P
6 5
B A S S / T R E B L E
O U T P U T G A I N
6 6
0 - 1 8 d B
0 / 6 d B
O P A M P
4 2
O U T P U T G A I N
4 3
0 - 1 8 d B
N
0 / 6 d B O P A M P
3 9
O U T P U T G A I N
4 0
2
0 - 1 8 d B
N
0 / 6 d B
O P A M P
3 1 O U T P U T G A I N
3 0
0 - 1 8 d B
N
O U T P U T G A I N
0 / 6 d B
O P A M P
3 4
3 3
0 - 1 8 d B
3 6
+ 1 2 V
1 1
- 1 2 V
8 1 1
3
4
L A Y
5
R I
I N T E R F A C E
B
B A S S B O O S T
2 . 2 K
5 5
4 7 / 1 6
2 . 2 K
5 7
4 7 / 1 6
2 . 2 K
3 8
4 7 / 1 6
2 . 2 K
3 7
4 7 / 1 6
2 . 2 K
3 5
4 7 / 1 6
O P A M P
R 3 8 8
1 5 d B
2 7 0
1 0 0
R 3 8 5
Q 3 0 5
1 0 0
4 7 / 1 6
A M U T
+ 5 . 6 V
S T A N D B Y
- 2 7 V
- V P
+ 1 2 V
V I D E O
+ 1 2 V
A F / T U
- 1 2 V
A F
+ 5 V
D S P / T U
R I
C
P o w e r A m p l i f i e r
+ 2 7 d B
+ 2 7 d B
+ 2 7 d B
+ 2 7 d B
+ 2 7 d B
C 3 5 2
1 0 4 Z
S W P O
V O L T A G E &
C U R R E N T
S E N S O R
V O L T A G E
S E N S O R
S E C 1 H
C O N T R O L
T 9 0 2
S E C 1 H R E L A Y
+ B 1 H
S E C 1
+ B 1
+ B 1 L
R E L A Y
S E C 2
+ B 2
S E C 3
F L A C
F L T U B E
F L A C
H E A D P H O N E
P R O T E
C T I O N
F U S E
P O W E R
R E L A Y
P R I
A C O U T L E T
T 9 0 1
HT-R410
D
L
R
C
S L
S R
S P B L
S P B R
A C I N