Onkyo C-701A Service Manual page 11

Hide thumbs Also See for C-701A:
Table of Contents

Advertisement

A
B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM
1
CD Mechanism
N C D - 1 7 0 S
1
F C -
1
F C -
F C -
T R -
T R -
T R -
T R +
T R +
T R +
F C +
F C +
F C +
P D
P D
P D
V R
V R
L 1 0 1
L D
L D
L D - G
L D - G
1 0 0 K
F
F
F
C
C
C
B
B
B
A
A
A
D
D
D
E
E
E
+ 5 V B
+ 5 V B
+ 5 V
2
V C
V C
1 6
1 6
V r e f
N A D G - 7 3 2 3
M 0 0 2
T E
L
1 3 9 4 2 2 9 6 5 1 3
S P I N D L E
3
M O T O R
6
6
S P +
S P -
M 0 0 3
R 1 6 9
S L +
S L -
4 . 7 K
S L I D E
S S T O P
M O T O R
1
1
M 0 0 4
I N N N E R S W
L O A D I N G
M O T O R
M 0 0 5
5
5
L D -
L D +
O P E N _ S W
O P E N
C L O S E _ S W
1
1
C L O S E
M 0 0 6
4
P 1 1 1
T Y P E
R A T I N G
T 9 0 1
P 9 0 1
M J J
A C 1 0 0 V 5 0 / 6 0 H Z
N P T - 1 4 2 6 J
A S - Y
M D T
A C 1 2 0 V 6 0 H Z
N P T - 1 4 2 6 D
A S - U C 2 # 1 8
M G R
A C 2 2 0 - 2 3 0 V 5 0 / 6 0 H Z
N P T - 1 2 5 1 G
A S - C C E E
M P P
A C 2 3 0 - 2 4 0 V 5 0 H Z
N P T - 1 2 5 1 P
A S - C E E
M G T
A C 2 2 0 - 2 3 0 V 5 0 / 6 0 H Z
N P T - 1 2 5 1 G
A S - C E E
F 9 0 1
T Y P E
P 9 0 3
F 9 0 1
T 2 A L 2 5 0 V
M J J , M D T
N S C T - 2 P 1 7 7 7
N O
M G R
N S C T - 2 P 2 5 0 8
Y E S
M P P , M G T
N S C T - 2 P 1 4 2 4
Y E S
P 9 0 1
J 6
T 9 0 1
5
8
w w w
5
9
4
P 9 0 1
1 0
1 1
1 2
.
2
1 3
L 9 0 1
N C H - 3 4 5 4
Power transformer
U6
PC board
N A P S - 7 3 2 8
C
Main circuit PC board
U1
R 1 7 4
0
R 1 7 5
0
F O C U S
G A I N
R 1 2 4
0
R 1 2 3
T E S T - P O I N T 1
1 0 K B
P 1 0 4
C 1 1 0
1 0 2 K
R 1 7 6
C 1 4 1
1 0 1 J
0
R 1 3 2
1 0 K
C 1 0 9
2 2 3 K
R 1 3 6
S L _ P 1 3
4 8
F E O
4 7 K
C 1 0 8
4 7
F Z C
S L _ M 1 4
R 1 7 2
4 7 4 Z
C 1 0 7
4 6
V C
S L _ O 1 5
0
2 2 3 K
R 1 3 7
1 2 0 K
4 5
T D F C T
I S E T 1 6
C 1 0 4
4 4
T Z C
V C C 1 7
1 0 3 K
4 3
A T S C
C L K 1 8
C L K
Q 1 0 1
R 1 1 6
4 2
L P F I
X L T 1 9
X L T
C X A 2 5 4 2 A Q
C 1 0 3
R 1 7 1
0
4 1
T E O
D A T A 2 0
D A T
1 0 3 K
0
X R S T
4 0
V E E
X R S T 2 1
R 1 1 2
R 1 1 1
D 1 0 1
3 9
E
C . O U T 2 2
C O U T
1 0 0 K
1 0 0
1 S S 3 5 2
3 8
F
S E N S 1 2 3
S E N S 1 O
3 7
2 4
P D 2
S E N S 2
Q 1 1 1
2 S A 9 5 0 - Y
C 1 4 3
1 0 1 J
R 1 0 3
1 K
F O K
C 1 5 1
R F O
1 0 3 K
R F O
V C
B A 5 9 8 4 F P
Q 1 0 2
M D P
R 1 5 3
R 1 5 2
1 0 K
4 . 7 K
N A P S - 7 3 2 7
Regulator circuit PCboard
U5
Q 9 0 4
N J M 7 8 M 0 5 F A
I
O
G
Q 9 0 2
2 S A 9 5 0 - Y
+ 5 V
C 9 0 5
+ 5 V
R 9 0 1
1 0 0 / 6 . 3
G N D
G N D 1
Q 9 0 1
D 9 0 1 - D 9 0 4 , D 9 0 6
1 0 K
N J M 7 8 M 0 5 F A
P _ O N / O F F
R L 1 N 4 0 0 3
Q 9 0 3
+ 5 V A
I
O
G
R N 1 4 0 3
D 9 0 4
+ 5 V B
+ 5 V B
G N D
G N D 2
D 9 0 1
G N D
G N D 3
G N D
G N D 4
G N D
G N D 5
D 9 0 2
- 1 0 V
- 1 0 V
+ 1 0 V
+ 1 0 V
x
a o
D 9 0 3
Q 9 0 5
y
2 S A 9 5 0 - Y
P 9 0 4
D 9 0 6
T Y P E
M P P
O T H E R
T O C D M E C H A
i
R 9 0 7 5 . 6 ( 1 / 2 W )
2 . 2 ( 1 / 2 W )
G N D
- V D I S P
F 1
N A A R - 7 3 2 5
F 2
http://www.xiaoyu163.com
D
E
8
R 3 2 5
R 3 2 4
C 3 1 3
1 M
C 3 1 2
R 3 2 7
1 0 0 K
4 7 3 K
3 . 3 K
1 5 2 K
R 3 2 3
R 3 2 8
1 0 K
C 3 1 4
3 . 3 K
1 0 1 J
R 3 2 1
1 K
M D P
R 3 2 6
1 K
E F M
C 3 0 5
1 0 4 K
2 0
V S S 2
P C M D
4 1
1 9
V D D 1
P C M D I 4 2
R 3 1 8
1 K
F O K
1 8
F O K
B C K 4 3
1 7
X L O N
B C K I 4 4
R 3 1 7
1 0 K
1 6
S P O B
V S S 3 4 5
R 3 1 6
1 K
S S T O P
1 5
S P O A
Q 3 0 1
V D D 2 4 6
R 3 1 5
1 K
C L K
1 4
C L K O
X U G F 4 7
C X D 2 5 8 9 Q
R 3 1 4
1 K
X L T
1 3
X L T O
X P C K 4 8
R 3 1 3
1 K
D A T
1 2
D A T O
G F S 4 9
R 3 1 2
1 K
C O U T
1 1
C N I N
C 2 P O 5 0
C L K
R 3 1 1
1 K
S E N S 1 O
1 0
S E I N
X T S L 5 1
X L T
C L O C K
9
C L O K
C 4 M 5 2
D A T
D O U T
X L A T
8
X L A T
D O U T 5 3
D A T A
7
D A T A
E M P H 5 4
E M P H
C O U T
S E N S 1
6
S E N S
E M P H I 5 5
S E N S 1 O
S Q S O
5
S Q S O
W F C K 5 6
S E N S 2 0
S C O R
S Q C K
4
S Q C K
S C O R 5 7
3
R M U T
S B S O 5 8
2
L M U T
E X C K 5 9
1
6 0
V S S 4
F O K
V S S 1
E F M
C 3 4 3
1 0 4 Z
C 3 0 1
1 0 0 / 6 . 3
R 3 3 8
C 3 5 1
1 K
C 3 3 7
2 2 0 / 6 . 3
2 2 3 Z
R 3 3 2
R 3 3 7
C 3 4 2
S C O R
1 K
1 0 4 Z
X R S T
1 0 K
R 3 3 3
1 M
R 3 4 4
C 3 3 2
C 3 3 1
1 2 K
R 3 4 3
1 2 K
1 5 1 J
1 5 1 J
R 3 4 6
R 3 4 5
1 2 K
1 2 K
Q
Q
3
7
6
3
Q 7 6 2
R N 2 4 0 3
P 9 1 4 B
Q 7 6 1
R N 1 4 0 7
P 9 1 4 A
M U T E
Q 4 0 1
R C H
R C H
T C 7 W T 2 4 1 F U
L C H
L C H
8
1
G N D 7
V C C
G
7
2
G N D 3
G
A 1
6
3
G N D 2
Y 1
Y 2
5
4
+ 5 V B
+ 5 V B
A 2
G N D
+ 5 V A
+ 5 V A
M D P
R I
C 4 5 1
1 0 1 J
R 9 0 5
2 2 0
C 5 3 3
R 7 6 1
1 K
0 . 4 7 / 5 0
Q 5 0 1
N J M 4 5 6 5 M - D
8
1 0 0
3
6
R 5 0 1
1
7
5
2
Q 5 0 1
C 5 0 1
N J M 4 5 6 5 M - D
4
R 5 0 5
C 5 0 3
2 2 0 J
2 . 7 K
4 7 / 5 0
R 5 0 7
2 . 2 K
P _ O N / O F F
R 5 0 8
2 . 2 K
R 5 0 6
C 5 0 4
C 5 0 2
2 . 7 K
4 7 / 5 0
4
2 2 0 J
2
5
R 5 0 2
1
7
3
8
6
1 0 0
Q 5 0 2
Q 5 0 2
u 1 6 3
N J M 4 5 6 5 M - D
N J M 4 5 6 5 M - D
R 5 3 3
R 9 0 6
2 2 0
4 7 0 K
.
U3
Driver circuit PC board
http://www.xiaoyu163.com
F
G
2
4
9
9
N A D G - 7 3 2 4
U2
Microprocessor circuit PC board
D 7 0 1
U D Z
5 . 1 B
R 7 0 4
F L _ O F F
R 7 0 2
C 3 2 1
1 0 K
F 2 A
1 0 4 Z
R 7 0 3
1 0 0
R 7 0 5
1 0 K
4 . 7 K
Q 7 0 5
2 S C 2 1 2 0 - Y
Q 7 0 6
C 7 2 1
2 S C 2 1 2 0 - Y
2 2 3 Z
R 7 0 1
- V D I S P
F 1
1 0 0
F 1
F 2
G 3
1
G 4
2
G 5
3
G 6
4
G 7
5
G 8
6
G 9
7
8
R 7 8 1
C L O S E
C L O S E
9
1 K
R 7 8 3
O P E N
O P E N
1 0
1 K
R 7 8 5
C _ S W
C _ S W
1 1
1 K
R 7 8 7
S E N S 2 0
1 2
1 K
O _ S W
O _ S W
A M U T E
1 3
R 7 1 1
P _ O N / O F F
P _ O N / O F F
4 . 7 K
1 4
A M U T E
A M U T E
S E N S 1
Q 7 0 2
1 5
R I
R I
R 7 1 0
B M R - 0 1 0 1 D
S Q S O
1 6
0
+ 5 V A
+ 5 V A
V
G O
1 7
R I . I N
1 8
R I . O U T
1 9
C L O C K
C L O C K
2 0
X L A T
X L A T
C 7 0 7
2 1
1 0 0 / 6 . 3
D A T A
D A T A
2 2
R 7 9 2
S E N S 1
2 3
R 7 9 1
1 K
S Q S O
2 4
D 7 0 2
1 K
S Q C K
S Q C K
R 7 9 0
S C O R
1 S S 3 5 2
Q 7 0 3
1 K
X R S T
X R S T
R N 2 4 0 3
R 7 2 2
R 7 8 9
2 . 7 K
1 K
R 7 2 1
2 . 7 K
1
5
1
5
0
8
9
2
S E N S 2 0
D 7 6 2
1 S S 3 5 2
P 7 0 1 B
Q 4 0 2
G P 1 F A
D I G I T A L
C 4 0 3
5 5 0 T Z
O U T
P 7 0 1 A
2 2 3 Z
N A S W - 7 3 2 9
1
2
A D 0
A D 0
C 4 0 4
R 7 3 4
R 7 3 3
R 7 3 2
R 7 3 1
Q 4 0 3
2 2 3 Z
1 K
8 2 0
4 7 0
3 9 0
G P 1 F A
5 5 0 T Z
P 4 5 1
U7
Open/close
R 7 4 1
switch PC
R 4 5 1
4 7 0
R I
3 9 0
board
C 4 5 2
2 2 3 Z
Q 7 2 1
H N A - 0 9 S S 2 7 T
R 5 1 1
Q 5 3 1
1 K
R N 1 4 4 1
R 5 3 1
1 K
A U D I O
O U T
L c h
R 7 9 6
1 0 0 K * 9
N A D I S - 7 3 2 6
U4
Display circuit PC board
R c h
P 5 0 1
R 5 3 2
m
1 K
R 5 1 2
Q 5 3 2
1 K
R N 1 4 4 1
c o
C-701A
H
2
8
9
9
G 3
P 5 6 4
P 5
G 4
P 4 6 3
P 4
G 5
P 3 6 2
P 3
G 6
P 2 6 1
P 2
G 7
P 1 6 0
P 1
G 8
F L _ O F F 5 9
F L _ O F F
G 9
N C 1 9 5 8
V D D 1
N C 1 8 5 7
C L K
N C 1 7 5 6
Q 7 0 1
D A T A
N C 1 6 5 5
X L T
C L O S E _ S W 5 4
C _ S W
M P D 7 8 0 4 3 F G F
O _ S W
S E N S 2
O P E N _ S W 5 3
A M U T
V D D 2 5 2
- 0 8 7 - 3 B 9
S Q C K
N C 1 5 5 1
S E N S
N C 1 4 5 0
S Q S O
N C 1 3 4 9
R E S E T
V S S 3 4 8
R M C N
R I _ I N
R M C N 4 7
S C O R
R I _ O U T
S C O R 4 6
A V S S
N C 1 2 4 5
N C 1
N C 1 1 4 4
C L O S E
N C 2
C L O S E 4 3
O P E N
N C 3
O P E N 4 2
N C 4
4 1
N C 1 0
P _ O N / O F F
X 7 0 1
4
9
8
2
9
9
C S T S 5 . 0 0 M G W
Q 7 5 1
R N 1 4 0 7
Q 7 1 1
A D 0
G P 1 U 2 7 1 X
D 7 5 1
S L R - 3 3 2 V R
A D 1
M J J
O T H E R
R 7 3 0
N O
Y E S
C 7 1 1
Y E S
N O
R 7 9 7
1 0 0 K * 8

Advertisement

Table of Contents
loading

Table of Contents