Schematic Diagrams - Yamaha A-S3000 Service Manual
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Also See for A-S3000:
- Owner's manual (226 pages) ,
- Owner's manual (36 pages) ,
- Owner's manual (58 pages)
Table of Contents
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A
B
C
SCHEMATIC DIAGRAMS
INPUT 1/2
1
D e s t i n a t i o n P a r t L i s t
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s X X
|
L O C
|
J
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 8 0 1
|
C 8 0 3
|
X
|
|
|
C 8 0 4
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 8 0 2
|
C 8 0 6
|
X
|
|
|
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 8 0 3
|
C 8 0 7
|
W E 1 0 0 5 0
|
W E 1 0 0 5 0
|
|
C 8 0 8
|
1 0 0 P / 6 3 0
|
1 0 0 P / 6 3 0
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 8 0 4
|
R 8 4 1
|
V I 1 9 3 3 0
|
V I 1 9 3 3 0
|
|
R 8 4 2
|
2 2 0
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 9 0 2
|
L 9 0 3
|
V 4 8 3 0 1 0
|
V 4 8 3 0 1 0
|
|
L 9 0 4
|
M M Z 1 6 0 8 Y 6 0 1
|
M M Z 1 6 0 8 Y 6 0 1
2
|
|
L 9 0 5
|
|
|
|
L 9 0 6
|
|
|
|
L 9 0 7
|
|
|
|
L 9 0 8
|
|
|
|
L 9 0 9
|
|
|
|
L 9 1 0
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 9 0 3
|
C 9 3 0
|
W E 1 0 0 5 0
|
W E 1 0 0 5 0
|
|
C 9 3 1
|
1 0 0 P / 6 3 0
|
1 0 0 P / 6 3 0
|
|
C 9 3 2
|
|
|
|
C 9 3 3
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 9 0 4
|
C 9 1 0
|
W E 1 0 0 5 0
|
W E 1 0 0 5 0
|
|
C 9 1 1
|
1 0 0 P / 6 3 0
|
1 0 0 P / 6 3 0
|
|
C 9 1 2
|
|
|
|
C 9 1 3
|
|
|
|
C 9 1 4
|
|
|
|
C 9 1 5
|
|
|
|
C 9 1 6
|
|
|
|
C 9 1 7
|
|
|
|
C 9 1 8
|
|
|
|
C 9 1 9
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
3
4
5
C B 9 0 4
M G
1
M G
2
M G
3
N _ M T _ P R E
R 1 1 3 9
N _ M T _ P R E _
4
1 K
N _ M T _ R E C
R 1 1 4 0
N _ M T _ R E C _
5
1 K
+ 5 S
+ 5 S _
6
R Y _ B A L _ C O L D
R Y _ B A L _ C O L D _
7
R Y B 2 _ P L T Y
R Y B 2 _ P L T Y _
8
Page 66
F9
R Y _ B A L 2
R Y _ B A L 2 _
6
9
to INPUT (3)_CB909
R Y B 1 _ P L T Y
R Y B 1 _ P L T Y _
1 0
R Y _ B A L 1
R Y _ B A L 1 _
1 1
R Y _ B A L G A I N
R Y _ B A L G A I N _
1 2
R Y _ S E L _ B A L
R Y _ S E L _ B A L _
1 3
R Y _ C D
R Y _ C D _
1 4
R Y _ T U
R Y _ T U _
1 5
R Y _ L I N E 1
R Y _ L I N E 1 _
1 6
R Y _ L I N E 2
R Y _ L I N E 2 _
1 7
R Y _ M D I R
R Y _ M D I R _
1 8
- 1 2 C
1 9
1 9 P S L - J E
7
1 S S 3 5 5 V M
D 9 0 3
R Y 9 0 1
E C 2 - 2 4 N U - F
8
R 9 0 2
R 9 0 3
R 9 0 6
1 P 1 0 0
1 P 1 0 0
1 P 1 0 0
1 0 0 P / 6 3 0
C 9 7 5
P
BAL 1 L
R 9 0 5
1 P 4 7 K
1 0 0 P / 6 3 0
C 9 7 6
P
R 9 0 4
1 P 4 7 K
9
n o _ u s e
P
C 9 7 4
C 9 7 8
n o _ u s e
R 9 0 1
n o _ u s e
P
C 9 7 7
C 9 8 1
n o _ u s e
n o _ u s e
3
2
1
N C 3 F B H 1
J K 9 0 1
Z C 0 9 3 8 0
R
B A L A N C E 1
R
BAL 1
10
D
E
F
Page 68
H10
to FUNCTION (2)_W53
to FUNCTION (2)_W712
T O F U N C ( 2 )
W
5
3
U V
|
T K
|
A L
|
B
|
G
|
X
|
W E 1 0 0 5 0
|
X
|
W E 1 0 0 5 0
|
W E 1 0 0 5 0
|
|
1 0 0 P / 6 3 0
|
|
1 0 0 P / 6 3 0
|
1 0 0 P / 6 3 0
|
X
|
U S 0 3 5 1 0
|
X
|
U S 0 3 5 1 0
|
U S 0 3 5 1 0
|
|
0 . 1 / 1 6
|
|
0 . 1 / 1 6
|
0 . 1 / 1 6
|
|
X
|
W E 1 0 0 5 0
|
X
|
X
|
|
|
1 0 0 P / 6 3 0
|
|
|
|
V I 1 9 4 9 0
|
V I 1 9 3 3 0
|
V I 1 9 4 9 0
|
V I 1 9 4 9 0
|
2 2 0
|
1 K
|
2 2 0
|
1 K
|
1 K
|
|
R D 3 5 0 0 0
|
R D 3 5 0 0 0
|
R D 3 5 0 0 0
|
R D 3 5 0 0 0
|
|
0
|
0
|
0
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
W E 1 0 0 9 0
|
W E 1 0 0 5 0
|
W E 1 0 0 9 0
|
W E 1 0 0 9 0
|
|
2 2 0 P / 6 3 0
|
1 0 0 P / 6 3 0
|
2 2 0 P / 6 3 0
|
2 2 0 P / 6 3 0
|
|
|
|
|
|
|
|
|
|
|
|
X
|
W E 1 0 0 5 0
|
X
|
X
|
|
|
1 0 0 P / 6 3 0
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
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I t i s a l m o s t s a m e a s A - S 2 0 0 0
1 P 2 . 2
1 P 2 . 2
R 1 1 2 4
R 1 1 2 5
4 7 / 3 5
C 9 6 8
4 7 / 3 5
+20.59V(Vceo)
-20.73V(Vceo)
-20.73V(Vceo)
+20.59V(Vceo)
C 9 6 9
C R 5 1 3 P
1 P 6 8
1 P 6 8
A R 5 1 3 P
C R 5 1 3 P
1 P 6 8
1 P 6 8
A R 5 1 3 P
R 1 1 1 6
R 1 1 1 7
R 1 1 1 8
R 1 1 1 9
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
n o _ u s e
n o _ u s e
C 9 6 1
D 9 4 1
C 9 6 2
C 9 6 3
D 9 4 3
C 9 6 4
n o _ u s e
D 9 4 2
n o _ u s e
D 9 4 4
C 9 5 6
C 9 5 7
1 0 0 / 5 0
1 0 0 / 5 0
+19.68V(Vceo)
-19.37V(Vceo)
+19.68V(Vceo)
-19.37V(Vceo)
C 3 3 2 4 - G R , B L ( T E 8
A 1 3 1 2 - G R , B L ( T E 8
C 3 3 2 4 - G R , B L ( T E 8
A 1 3 1 2 - G R , B L ( T E 8
2 0 0
D 9 2 9
D 9 3 0
D 9 3 1
Q 9 3 6
D 9 3 2
D 9 3 3
D 9 3 4
Q 9 3 8
2 7 0
Q 9 3 5
2 7 0
Q 9 3 7
R 1 1 1 1
R 1 1 0 8
2 0 0
R 1 1 1 0
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
R 1 1 0 9
1 S S 3 5 5 V M
1 S S 3 5 5 V M
D 9 2 5
D 9 2 6
3 3 K
R 1 1 0 6
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 0 0 0 P / 1 0 0
C 9 5 2
1 0 0
1 0 0
R 1 1 0 2
R 1 1 0 3
1 0 0 0 P / 1 0 0
C 9 5 3
5 . 1 K
5 . 1 K
R 1 0 9 8
R 1 0 9 9
6 . 8 K
R 1 0 9 2
6 . 8 K
E C 2 - 2 4 N U - F
R 1 0 8 8
R 1 1 4 1
R 1 1 4 3
+20.82V(Vceo)
0
0
Q 9 2 3
R 1 0 7 8
Q 9 2 4
4 7 0
4 7 0
R 1 0 7 9
Q 9 2 7
Q 9 2 9
C 3 3 2 4 - G R , B L ( T E 8
C 3 3 2 4 - G R , B L ( T E 8
n o _ u s e
n o _ u s e
+20.82V(Vceo)
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
R 1 0 7 4
D 9 1 7
Q 9 1 5
Q 9 1 6
2 . 2 K
2 . 2 K
Q 9 1 9
Q 9 2 0
R 1 0 7 0
R 1 0 7 1
R 1 1 4 4
R 1 1 4 2
0
0
C 9 3 0
C 9 3 1
P
P
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
3 3 0 K
3 3 0 K
R 1 0 6 4
R 1 0 6 5
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
I N P U T
D 9 5 1
D 9 0 4
D 9 0 5
D 9 0 6
D 9 5 2
D 9 0 7
R Y 9 1 4
R Y 9 0 2
R Y 9 0 3
R Y 9 0 4
R Y 9 1 6
R Y 9 0 5
S E L E C T O R
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
R Y 9 1 3
R Y 9 1 5
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
R 9 0 7
R 9 1 1
R 9 1 2
R 9 1 6
R 9 1 7
1 P 1 0 0
1 P 1 0 0
1 P 1 0 0
1 P 1 0 0
1 P 1 0 0
1 0 0 P / 6 3 0
C 9 7 9
1 0 0 P / 6 3 0
C 9 8 3
1 0 0 P / 6 3 0
C 9 8 7
P
P
P
R 9 0 9
R 9 1 4
R 9 1 9
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 0 0 P / 6 3 0
C 9 8 0
1 0 0 P / 6 3 0
C 9 8 4
1 0 0 P / 6 3 0
C 9 8 8
P
P
P
R 9 0 8
R 9 1 3
R 9 1 8
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
P
P
P
C 9 8 2
C 9 8 6
n o _ u s e
n o _ u s e
P
P
P
C 9 8 5
C 9 8 9
n o _ u s e
n o _ u s e
3
3
3
2
1
N C 3 F B H 1
2
1
N C 3 F B H 1
2
1
N C 3 F B H 1
J K 9 0 2
J K 9 0 3
J K 9 0 4
3 P 1 5 0 M M B & C
Z C 0 9 3 8 0
Z C 0 9 3 8 0
Z C 0 9 3 8 0
L
R
B A L A N C E 2
L
Page 66
L4
L
R
L
to INPUT (2)_CB802
BAL 2
G
H
Page 68
F5
Page 68
G10
to FUNCTION (2)_W711
T O F U N C ( 2 )
T O F U N C ( 2 )
W 7 1 2
W
7
1
1
S T 9 0 1
J 9 4 2
0
J 9 4 1
0
J 9 3 2
0
U D Z V 2 0 B
U D Z V 2 0 B
2 7 K
2 7 K
D 9 4 9
R 1 1 3 1
R 1 1 3 2
D 9 5 0
Q 9 5 1
Q 9 5 2
C 4 5 1 1 ( O / P / Y )
A 1 7 2 5 ( O / P / Y )
1 0 0 / 3 5
1 0 0 / 3 5
C 9 7 2
C 9 7 3
1 P 2 . 2
1 P 2 . 2
R 1 1 2 6
R 1 1 2 7
4 7 / 3 5
C 9 7 0
C R 5 1 3 P
1 P 6 8
1 P 6 8
A R 5 1 3 P
C R 5 1 3 P
1 P 6 8
1 P 6 8
R 1 1 2 0
R 1 1 2 1
R 1 1 2 2
R 1 1 2 3
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
n o _ u s e
C 9 6 5
D 9 4 5
C 9 6 6
C 9 6 7
D 9 4 7
n o _ u s e
D 9 4 6
n o _ u s e
C 9 5 8
C 9 5 9
1 0 0 / 5 0
1 0 0 / 5 0
A 1 3 1 2 - G R , B L ( T E 8
A 1 3 1 2 - G R , B L ( T E 8
C 3 3 2 4 - G R , B L ( T E 8
D 9 3 5
D 9 3 6
D 9 3 7
Q 9 4 1
D 9 3 8
D 9 3 9
D 9 4 0
2 7 0
Q 9 3 9
2 0 0
2 7 0
R 1 1 1 2
R 1 1 1 4
1 S S 3 5 5 V M
1 S S 3 5 5 V M
R 1 1 1 3
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
3 3 K
R 1 1 0 7
1 0 0 0 P / 1 0 0
1 0 0 0 P / 1 0 0
1 0 0
1 0 0
R 1 1 0 4
R 1 1 0 5
C 9 5 4
C 9 5 5
5 . 1 K
5 . 1 K
R 1 1 0 0
R 1 1 0 1
6 . 8 K
R 1 0 9 4
E C 2 - 2 4 N U - F
6 . 8 K
R 1 0 8 9
R 1 1 4 5
R 1 1 4 7
0
0
Q 9 2 5
4 7 0
Q 9 2 6
R 1 0 8 0
Q 9 3 3
Q 9 3 1
C 3 3 2 4 - G R , B L ( T E 8
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
R 1 0 7 5
Q 9 1 7
Q 9 1 8
2 . 2 K
2 . 2 K
Q 9 2 1
Q 9 2 2
R 1 0 7 2
R 1 0 7 3
R 1 1 4 6
R 1 1 4 8
0
0
C 9 3 2
P
1 0 0 P / 6 3 0
3 3 0 K
R 1 0 6 6
1 S S 3 5 5 V M
1 S S 3 5 5 V M
1 S S 3 5 5 V M
n o _ u s e
1 S S 3 5 5 V M
n o _ u s e
D 9 0 8
D 9 0 9
D 9 1 0
D 9 1 1
D 9 1 2
D 9 1 3
R Y 9 0 6
R Y 9 0 7
R Y 9 0 8
R Y 9 0 9
R Y 9 1 0
R Y 9 1 1
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
E C 2 - 2 4 N U - F
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
n o _ u s e
C 9 1 7
P
P
P
P
C 9 1 6
C 9 1 0
C 9 1 1
C 9 1 2
C 9 1 3
C 9 1 4
C 9 1 5
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
1 P 4 7 K
R 1 0 1 3
R 1 0 1 4
R 1 0 1 5
R 1 0 1 6
R 1 0 1 7
R 1 0 1 8
R 1 0 1 9
R 1 0 2 0
L I N E 2
T U N E R
C D
L I N E 1
R
L
R
L
R
L
L
TUNER
CD
LINE 1
PB
I
J
K
Page 68
J4
to FUNCTION (2)_W713
T O F U N C ( 2 )
W 7 1 3
INPUT (1)
4 7 / 3 5
C 9 7 1
A R 5 1 3 P
1 0 0 P / 6 3 0
n o _ u s e
C 9 6 0
D 9 4 8
C 3 3 2 4 - G R , B L ( T E 8
2 0 0
Q 9 4 2
R 1 1 1 5
D 9 2 7
D 9 2 8
1 S S 3 5 5 V M
1 S S 3 5 5 V M
T F Z G T R 1 3 B
T F Z G T R 1 3 B
D 9 2 3
D 9 2 4
C 9 4 2
C 9 4 3
1 0 0 / 1 6
1 0 0 / 1 6
4 7 0
C 9 4 0
C 9 4 1
P
P
R 1 0 8 1
C 3 3 2 4 - G R , B L ( T E 8
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
n o _ u s e
2 . 7 K
2 . 7 K
D 9 1 8
R 1 0 7 6
R 1 0 7 7
C 9 3 3
+13.0
-13.0
P
1 0 0 P / 6 3 0
C 9 2 9
R 1 0 6 7
3 3 0 K
4 7 0 / 1 6
1 S S 3 5 5 V M
D 9 1 4
R Y 9 1 2
R 1 0 5 9
E C 2 - 2 4 N U - F
4 7 K
4 7 K
R 1 0 5 8
4 7 K
4 7 K
-0.02V(Vceo)
R 1 0 5 7
R 1 0 5 6
+0.59V(Vceo)
1 0 0 K
1 0 0 K
R 1 0 5 4
R 1 0 5 2
R 1 0 5 3
-25.67V(Vceo)
8 2
8 2
1 0 0 K
A 1 0 3 7 A K ( Q / R / S )
A 1 0 3 7 A K ( Q / R / S )
C 9 2 3
-25.9V(Vceo)
2 . 2 / 5 0
C 9 2 2
2 . 2 / 5 0
-0.7V(Vcbo)
-0.7V(Vcbo)
-0.7V(Vcbo)
-0.7V(Vcbo)
+12.92V(Vcbo)
+12.91V(Vcbo)
+12.86V(Vcbo)
+12.86V(Vcbo)
n o _ u s e
C 9 2 0
1 0 0 P / 6 3 0
1 0 0 P / 6 3 0
C 9 1 8
n o _ u s e
P
1 0 0 P / 6 3 0
P
P
1 0 0 P / 6 3 0
C 9 2 1
C 9 0 8
C 9 1 9
C 9 0 9
4 7 K
4 7 K
1 / 2 P 4 7 K
1 / 2 P 4 7 K
R 1 0 0 8
R 1 0 0 9
R 1 0 2 2
R 1 0 2 3
2 2 K
2 2 K
R 1 0 1 0
R 1 0 1 1
M A I N I N
R E C O U T
P R E O U T
R
L
R
MAIN IN
L
R
L
R
REC
PRE OUT
LINE 2
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
L
M
N
A-S3000
N O T I C E
( m o d e l )
J
J A P A N
U
U . S . A
C
C A N A D A
R
G E N E R A L
T
C H I N A
K
K O R E A
A
A U S T R A L I A
B
B R I T I S H
G
E U R O P E
L
S I N G A P O R E
E
S O U T H E U R O P E
V
T A I W A N
F
R U S S I A N
P
L A T I N A M E R I C A
S
B R A Z I L
H
T H A I
R E S I S T O R
R E M A R K S
P A R T S
N A M E
N O M A R K
C A R B O N
F I L M R E S I S T O R
( P = 5 )
C A R B O N
F I L M R E S I S T O R
( P = 1 0 )
M E T A L
O X I D E F I L M R E S I S T O R
M E T A L
F I L M
R E S I S T O R
M E T A L
P L A T E R E S I S T O R
F I R E
P R O O F C A R B O N
F I L M R E S I S T O R
C E M E N T
M O L D E D R E S I S T O R
S E M I
V A R I A B L E
R E S I S T O R
C H I P R E S I S T O R
C A P A C I T O R
R E M A R K S
P A R T S
N A M E
N O
M A R K
E L E C T R O L Y T I C
C A P A C I T O R
T A N T A L U M
C A P A C I T O R
N O
M A R K
C E R A M I C
C A P A C I T O R
C E R A M I C
T U B U L A R
C A P A C I T O R
P O L Y E S T E R F I L M
C A P A C I T O R
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
M I C A
C A P A C I T O R
P
P O L Y P R O P Y L E N E
F I L M
C A P A C I T O R
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
R 1 0 5 5
1 0 0 K
IC901: OPA2134UA/2K5E4
Audio operational amplifier
1
OUT A
8
V+
A
-IN A
2
- +
7
OUT B
B
+IN A
3
6
-IN B
2 . 2
+
-
R 1 0 0 7
V-
4
5
+IN B
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
●
印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
65
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