Yamaha RX-V475 Service Manual page 111

A B C
RX-V475/HTR-4066 RX-V500D
MAIN 2/3
1
AV 1
OPTICAL
U 2 0 0 1
O U T G V C C
3 2 1
S T 2 0 2
2
C 2 1 0 6
R 2 2 4 2
1 . 0
4 7 / 5 0
3
DIGITAL IN
4
Page 112
to MAIN (5)_CB372
5 3 2 9 0 - 1 6 8 0
+ 5 D S P
1 6
5
D G N D D G N D
1 5
DIGITAL IN
A V 1 _ D A V 1 _ D
1 4
A V 2 _ D A V 2 _ D
1 3
D G N D D G N D
1 2
B t o B
A V 3 _ D A V 3 _ D
1 1
1 6 P A V 4 _ D A V 4 _ D
1 0
A E
9
+ 1 2 A
8
Page 112 J4
A E
7
to MAIN (3)_CB272
T U L
6
T U E
5
T U R
4
6
N E T R
3
A E
2
N E T L
1
C B 2 0 9
C 2 1 4 3
5 3 2 9 0 - 1 8 8 0
1 0 / 5 0 C 2 1 4 4
A D R
1 8
A D E 1 0 / 5 0
ANALOG IN 1 7
A D L
1 6
A E
7
1 5
D A F R
1 4
A E
B t o B
1 3
D A F L
1 2
1 8 P
A E
1 1
FRONT L
D A S R
Page 112 C8 1 0
D A S L
9
to MAIN (2)_CB252
A E
8
SURROUND L D A S W
7
D A C
6
SUBWOOFER
A E
5
CENTER
D A S B R
4
D A S B L
8 3
R 2 3 3 2
- 1 2 V
2
- 1 2 A
+ 1 2 V 1 P 2 . 2
R 2 3 3 3
1 + 1 2 A
1 P 2 . 2
C B 2 1 0
9
10
D E F
AV 2 AV 3 AV 4 AV 5
COAXIAL COAXIAL OPTICAL
(TV)
U 2 0 0 2
O U T G V C C
3 2 1
C 2 1 1 0 C 2 1 1 1
R 2 2 6 6
4 7 0 K 4 7 0 K
2 2 P ( C H ) 2 2 P ( C H )
4 7 0 K
R 2 2 6 2 R 2 2 7 5
R 2 2 4 8 R 2 2 5 0
C 2 1 1 7 C 2 1 1 8 C 2 1 1 9
8 2 8 2
2 2 0 P ( S L ) 2 2 0 P ( S L ) 2 2 0 P ( S L )
C 2 1 0 9
0 . 1 / 1 6
6 0
G N D
6 1
W 2 0 0 6
D A F R F R I N 2
M I C M I C 6 2
M F 4 0 7 2 0
D A F L F L I N 2
A U X E A E 6 3
D A S R S R I N 2
A U X L A U X L 6 4
K6
D A S L S L I N 2
A U X R A U X R
6 5
D A S W S W I N 2
- 1 2 A 6 6
D A C C I N 2
E A E 6 7
D A S B R S B R I N 2
+ 1 2 A
6 8
D A S B L S B L I N 2
6 9
.
G N D
7 0
R E C R 1
7 1
R E C L 1
7 2
+ 1 2 A
R E C R 2
7 3
R E C L 2
7 4
R E C R 3
7 5
R E C L 3
- 1 2 A 7 6
S U B 2 R
7 7
S U B 2 L
7 8
G N D
7 9
G N D
8 0
T U L
T U R
N E T R
N E T L
A E
P O E
P O E
A D R
D 2 7 0 4 ( K )
R 2 2 6 3
A D L
FRONT L
1 0 K
& 6
Q 2 0 9 2
C 2 1 1 3 F L
V O F L R 2 2 5 9
1 . 2 K
1 0 / 5 0
D A F R
C 2 1 1 4
R 2 2 5 8 F R
V O F R
1 . 2 K
1 0 / 5 0
Q 2 0 9 3
D A F L
R 2 2 6 4
1 0 K
& 6
D A S R
D 2 7 0 4 ( K )
P O E P O E
D A S L
CENTER
D A S W C 2 1 1 5 C
V O C R 2 2 6 0
D A C 1 0 / 5 0 1 . 2 K
Q 2 0 9 4
R 2 2 6 5
& 6
D A S B R 1 0 K
D 2 7 0 4 ( K )
D A S B L P O E P O E
R 2 2 7 1
1 0 0 K
R 2 2 7 4
1 0 0 K
R 2 2 7 2
1 0 0 K
T H M 3 _ P R T
F F C
Page 104 E2
to DIGITAL_CB22
G H
AV 6 AV OUT AUDIO
A E
1 0 0 K 1 0 0 K
4 7 0 K
R 2 2 7 9 R 2 2 8 0 R 2 2 8 3 R 2 2 8 4
R 2 2 7 6 C 2 1 2 3 C 2 1 2 7 4 7 0 K 4 7 0 K
C 2 1 2 0 C 2 1 2 9 C 2 1 3 2
4 7 P ( C H ) 4 7 P ( C H )
ANALOG IN
2 2 0 P ( S L )
2 2 0 P ( S L ) 2 2 0 P ( S L )
A E A V - 6 L
5 9 5 8 5 7 5 6 5 5 5 4 5 3 5 2 5 1 5 0 4 9 4 8 4 7 4 6 4 5 4 4 4 3 4 2 4 1
I N L 2
4 0
I N R 2
3 9
I N L 1 A U 1 L
3 8
I N R 1 A U 1 R
3 7
G N D
3 6
S U B 1 L
3 5
+ 7 A
SELECTOR and E-Vol. S U B 1 R
3 4
G N D 6.7
3 3
A D C R A D R
3 2
I C 2 0 1
A D C L A D L
3 1
B D 3 4 7 3 K S 2
G N D
3 0
F R I N 1
2 9
F L I N 1
2 8
S R I N 1
2 7
S L I N 1
2 6
S W I N 1
2 5
C I N 1
2 4
S B R I N 1
2 3
S B L I N 1
2 2
G N D
2 1
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0
- 7 A
-7.0
+ 7 A
P O E
D 2 7 0 4 ( K )
& 6
R 2 2 9 6
1 0 K
C 2 1 3 0
V O S L R 2 2 9 0 Q 2 0 9 5
1 0 / 5 0 1 . 2 K
- 7 A
C 2 1 3 1
V O S R R 2 2 9 1
1 . 2 K Q 2 0 9 6
1 0 / 5 0
& 6
R 2 2 9 7
1 0 K
D 2 7 0 4 ( K )
P O E
V 5 7 5 O N L Y
P O E
D 2 7 0 4 ( K )
& 6
C 2 1 3 3 R 2 2 9 2
V O S B L Q 2 0 9 7
1 . 2 K
1 0 / 5 0
C 2 1 3 4
V O S B R R 2 2 9 3
1 0 / 5 0 1 . 2 K Q 2 0 9 8
& 6
D 2 7 0 4 ( K )
P O E
- 1 2 A
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 R E M A R K S
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 N O M A R K C A R B O N
T A N T A L U M C A P A C I T O R C A R B O N
N O M A R K C E R A M I C C A P A C I T O R M E T A L
C E R A M I C T U B U L A R C A P A C I T O R M E T A L
P O L Y E S T E R F I L M C A P A C I T O R M E T A L
P O L Y S T Y R E N E F I L M C A P A C I T O R F I R E P R O O F C A R B O N
M I C A C A P A C I T O R C E M E N T
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 V A R I A B L E
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 C H I P R E S I S T O R
P O L Y P H E N Y L E N E S U L F I D E F I L M
S
C A P A C I T O R
I J K
SUBWOOFER
PRE OUT
0 . 0 1 ( B )
A E
C 2 1 3 9
SUBWOOFER
+ 1 2 A
12.2
V +
B A 4 5 6 0 F
3
8
1
I C 2 0 2
2
+ 1 2 A
R 2 3 0 0
+ 7 V 12.2
1 P 8 2
R 2 3 0 9
3 . 3 K C 2 1 3 8
1 0 0 P ( S L )
C 2 1 4 0 R 2 3 1 3
6
I C 2 0 2
V O S W 1 K
7 6 8 0
1 0 / 5 0
4
I C 2 0 1
R 2 3 0 6 5
V -
B A 4 5 6 0 F
R 2 3 0 1
- 7 V
1 P 8 2
-12.1
- 1 2 A IC201: BD3473KS2
7.1-channel sound processor with built-in mode and input selectors
60 59 58 57 56 55 54 53
P O E
61
SURROUND L
62
S L
63
64
65
S R
66
67
Mode
68
P O E
selector
69
70
Rec
71
72
P O E
73
R 2 2 9 8 74
1 0 K
75
S B L
SBL SBR
76 Volume Volume Volume
Sub2
77
S B R
78
79
R 2 2 9 9
80
1 0 K
P O E
1 2 3 4 5 6 7 8
N O T I C E
( m o d e l )
P A R T S N A M E
J J A P A N
F I L M R E S I S T O R ( P = 5 )
U U . S . A
F I L M R E S I S T O R ( P = 1 0 ) C C A N A D A
O X I D E F I L M R E S I S T O R
R G E N E R A L
F I L M R E S I S T O R
T C H I N A
P L A T E R E S I S T O R K K O R E A
F I L M R E S I S T O R
A A U S T R A L I A
M O L D E D R E S I S T O R
B B R I T I S H
R E S I S T O R 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
L M N
RX-V475/HTR-4066/RX-V500D
C 2 1 2 5
n o _ u s e
C 2 1 2 2
n o _ u s e
MAIN (1)
M A I N ( 1 )
L o c a t i o n
* * 2 0 1 - * * 2 5 0
* 2 0 0 1 - * 2 5 0 0
T P 1 - 1 0 0 0
& 6
Q 2 0 9 9 Q 2 1 0 0
D 2 7 0 4 ( K ) D 2 7 0 4 ( K )
& 6 R 2 3 1 6
1 0 K
R 2 3 1 5
1 0 K
R 2 3 1 4
P O S W
3 3 0
4 . 6 2 d B S W 2
- 1 2 A
IC202: BA4560F-E2
Low noise dual operational amplifier
52 51 50 49 48 47 46 45 44 43 42 41
V OUT2 - IN2 + IN2
CC
8 7 6 5
40 –
Ch2
39 +
38
+
Ch1
37
–
Multi2
36
Sub1
Multi1
1 2 3 4
35
OUT1 - IN1 + IN1 V
EE
34
Mode Mode Mode
ADC 33
selector selector selector
Mixing 32
Gain
Front:-1.62dB 31
SW:-3.60dB
30
29
28 IC203: TC74VHCU04FT
Hex inverters
27
26
C SW SL SR FL FR
1A 1 14 VCC
Volume Volume Volume Volume Volume 25
Volume
24
+24dB to 95dB 1Y 2 13 6A
/0.5dB step
23 2A 3 12 6Y
TONE TONE 22
2Y 4 11 5A
21
3A 5 10 5Y
3Y 6 9 4A
LOGIC
GND 7 8 4Y
9 10 11 12 13 14 15 16 17 18 19 20
★ 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.
● 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。
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