Yamaha HTR-3069, Руководство по обслуживанию

Страница: 97 / 138

A
1
2
3
4
5
6
7
8
9
10
K J I H G F E D C B L N M
97
RX-V381/HTR-3069
DIGITAL IN
ANALOG IN
ANALOG IN
SUBWOOFER OUT
SUBWOOFER
FRONT L
SURROUND L
CENTER
SURROUND L
CENTER
FRONT L
A V 2 R D A C _ C
D A _ S W
D A _ S L
VOSW VOSL
A D L
D A C _ S R
A U D I O 1 _ D
D A C _ S L
AUXL MI
C
D A _ F R
A E
D A C _ F L
D A _ C
A E
A D R
V O S W
A V 2 L
A U D I O 2 _ D
D A _ F L
AV2L
D A _ S R
A V 1 _ D
D A _ S L
VOFR VOFL
D A _ S W
VO
C
D A _ F R
D A _ C
AUXR
P R E S W
D A _ S R
D A _ F L
AV2R
D A C _ F R
D A C _ S W
V O S W
V O C
P O E
P O E
V O S L
P O E
P O E
V O F L
V O F R
P O E
P O E
P R E S W
PO
E
VOSR
V O S R
A E
A V 3 R
A V 3 L
AV3R AV3L
A E
AUDIO2_
D
DAC_F
L
AV1_
D
MI
C
AUDIO1_
D
AD
L
A
UXL
DAC_F
R
AUXR
DAC_
C
DAC_S
W
DAC_S
L
DAC_S
R
AD
R
AE
0 . 1 / 1 6
C 1 3 2
R226 2.
2
R 2 6 2
1 2 K
C 1 3 8
1 0 0 P ( S L )
100K
R323
R
2
8
4
4
7
K
R246 82
R 2 7 1
3 K
R 2 5 8
5 . 6 K
TU
R
C
1
5
2
4
7
/
5
0
C146
no_us
e
I C 2
T C 7 4 V H C U 0 4 F T ( E L
1 2
R 2 7 2
3 K
R 2 7 5
1 0 K
4 C I
F 0 6 5 4 A B
5
6
7
R 2 6 9
1 2 K
C 1 3 7
1 0 0 P ( S L )
R 2 5 3
2 2
+
8
V -
4
7
C149
no_us
e
P J 3
M S P - 2 5 2 V 1 - 3 0 N I
4
3
2
1
DGND
4 7 0
R 2 2 8
V +
8
R 2 9 0
1 0 0
R
2
8
1
4
7
K
470K
R237
VOL_MOSI
8 8 Q
) K ( 4 0 7 2 D
C 1 1 3
0 . 1 / 1 6
M S P - 2 4 4 V 1 - 0 1 N I
P J 1
3
2
6
1
7
5
4
R 2 6 1
5 . 6 K
R 2 7 9
1 0 K
R 2 8 7
1 0 0
C 1 3 4
1 0 0 P ( S L )
S W _ M T
R
2
8
2
4
7
K
9 5 2 R
K 6 . 5
C104
22P(CH)
R 2 7 8
1 0 K
C103
22P(CH)
C118
0.1/1
6
C108
220P(SL)
R 3 2 6
1 0 K
J S R 1 1 6 5 - D
U1
VC
C
1
G
2
OU
T
3
R 2 5 4
2 2
R 2 7 4
1 0 K
R 2 8 8
1 0 0
VOL_SCK
9 8 Q
) K ( 4 0 7 2 D
I C 2
1 3 1 2
R 2 8 9
1 0 0
C 1 0 2
0 . 1 / 1 6
R245
82
C 1 3 6
1 0 0 P ( S L )
R 3 2 7
1 0 K
S W G
P J 4
M S P - 2 4 1 V 1 - 0 1 N I
G
4
8
C 1 6 7
1 0 0 P ( S L )
I C 5
B A 4 5 6 0 F
3
2
1
4
220P(SL
)
C106
I C 2
1 1 1 0
R 2 6 0
5 . 6 K
6 7 2 R
K 0 1
TU
L
4 7 0
R 2 3 4
R
2
8
0
4
7
K
4 7 0
R 2 3 3
C101
0.01(B)
C155
47/5
0
R 3 2 4
6 8 0
C119
47/5
0
R 2 4 4
2 2
C154
47/50
R 2 9 1
1 0 0
R 3 2 5
3 3 0
R 2 7 7
1 0 K
A E
4
70K
R238
R 2 5 6
5 . 6 K
R 2 7 3
3 K
R
2
8
5
4
7
K
8
R 2 7 0
3 K
P S _ P R T
220P(SL
)
C105
R 2 6 8
3 K
D G
C
1
5
3
4
7
/
5
0
I C 3
B A 4 5 6 0 F
3
2
1
C151
no_us
e
C148
no_us
e
C 1 1 5
0 . 1 / 1 6
R305
4.3K
1 4
C 1 3 0
6 8 0 P ( S L )
I C 6
B A 4 5 6 0 F
5
6
7
R
2
8
3
4
7
K
C169
0.1/1
6
470K
R239
R 2 6 6
3 K
I C 5
B A 4 5 6 0 F
5
6
7
470K R236
-
4
R 2 6 4
1 0 K
I C 2
3 4
R 2 8 6
1 0 0
3 C I
F 0 6 5 4 A B 5
6
7
I C 4
B A 4 5 6 0 F
3
2
1
C147
no_us
e
100K
R296
I C 2
T C 7 4 V H C U 0 4 F T ( E L
5 6
I C 2
9 8
I C 6
B A 4 5 6 0 F
3
2
1
R 2 6 3
1 2 K
R 2 6 7
1 2 K
C168
0.1/1
6
R 3 1 2
3 . 3 K
D G
C107
220P(SL)
R 2 5 7
5 . 6 K
C 1 3 5
1 0 0 P ( S L )
0 . 1 / 1 6
C 1 3 3
C150
no_us
e
R 2 6 5
1 2 K
I C 1
B D 3 4 7 4 K S 2
Y E 9 4 8 A 0
1
NC
2
OUTSW
2
3
OUTC
4
OUTSW
1
5
OUTSL
6
OUTSR
7
OUTFL
8
OUTFR
9
VE
E
1 0
CL
1 1
DA
1 2
DGND
1 3
VC
C
1 4
TNF1
1 5
BNF1
1 6
BOUT1
1 7
BOUT2
1 8
BNF2
1 9
TNF2
2 0
GN
D
2 4
C I N 1
2 3
S W 2 I N
2 2
N C
2 1
G N D
2 5
S W I N 1
2 6
S L I N 1
2 7
S R I N 1
2 8
F L I N 1
2 9
F R I N 1
3 0
G N D
3 1
A D C L
3 2
A D C R
3 3
G N D
3 4
S U B 1 R
3 5
S U B 1 L
3 6
G N D
3 7
I N R 1
3 8
I N L 1
3 9
I N R 2
4 0
I N L 2
6 4
S R I N 2
6 3
F L I N 2
6 2
F R I N 2
6 1
G N D
4 5
INR5
4 6
INL5
4 7
INR6
4 8
INL6
4 9
INR7
5 0
INL7
5 1
INR8
5 2
INL8
5 3
INR9
5 4
INL9
5 5
INR10
5 6
INL10
5 7
INR11
5 8
INL11
5 9
INR12
6 0
INL12
4 4
INL4
4 3
INR4
4 2
INL3
4 1
INR3
6 5
S L I N 2
6 6
S W I N 2
6 7
C I N 2
6 8
R E C R 5
6 9
R E C L 5
7 0
G N D
7 1
R E C R 1
7 2
R E C L 1
7 3
R E C R 2
7 4
R E C L 2
7 5
R E C R 3
7 6
R E C L 3
7 7
R E C R 4
7 8
R E C L 4
7 9
G N D
8 0
G N D
4 7 0
R 2 2 7
S W
C 1 6 4
1 0 / 5 0
R304
100K
Q 8 7
D 2 7 0 4 ( K )
R 3 1 1
1 . 2 K
R 3 2 2
1 0 K
R303
100K
6 8 Q
) K ( 4 0 7 2 D
P O E
R 3 2 1
1 0 K
R 3 1 0
1 . 2 K
C
P O E
P O E
S L
R 3 0 9
1 . 2 K
P O E
4 8 Q
) K ( 4 0 7 2 D
R 3 0 8
1 . 2 K
Q 8 5
D 2 7 0 4 ( K )
R302
100K
S R
R 3 2 0
1 0 K
R301
100K
R 3 1 9
1 0 K
P O E
F L
R 3 0 7
1 . 2 K
P O E
2 8 Q
) K ( 4 0 7 2 D
R 3 0 6
1 . 2 K
Q 8 3
D 2 7 0 4 ( K )
R300
100K
F R
R 3 1 8
1 0 K
R299
100K
R 3 1 7
1 0 K
5 C H _ M T
+ 3 . 3 D
+ 1 2 A
- 1 2 A
- 7 A + 7 A
VN50000
J4
+ 7 A
Q 8 1
A 1 7 0 8 ( S / T )
R
2
9
8
1
0
0
- 1 2 A
R
3
1
4
1
K
- 7 A
Q 8 0
C 4 4 8 8 ( S / T )
R295
22
K
R294 22
K
+ 1 2 A
R297
10
0
D5
1
UDZV7.5
B
R313
1K
D5
2
UDZV7.5
B
C166
10/50
C165
10/50
C
1
5
7
4
7
/
5
0
C
1
5
8
4
7
/
5
0
C 1 2 6
6 8 0 P ( S L )
C 1 2 7
6 8 0 P ( S L )
C 1 2 8
6 8 0 P ( S L )
C 1 2 9
6 8 0 P ( S L )
R 3 3 0
0
0
R328
R329
no_us
e
C 1 7 1
n o _ u s e
C 1 3 1
0 . 0 4 7 / 1 0 0
C 1 3 9
6 8 0 0 P / 1 0 0
C114
0.47/10
0
R 3 1 5
1 P 2 2
R 3 1 6
1 P 2 2
R255
1.
0
R292
2.
2
R293
2.
2
R 2 3 5
2 2 0
CB
5
53290-1880
1
D
A
_
S
R
2
A
G
N
D
3
D
A
_
S
L
4
A
G
N
D
5
D
A
_
S
W
6
A
G
N
D
7
D
A
_
C
8
A
G
N
D
9
D
A
_
F
R
1
0
A
G
N
D
1
1
D
A
_
F
L
1
2
A
G
N
D
1
3
M
I
C
1
4
+
1
2
A
1
5
A
U
X
L
1
6
A
U
X
E
1
7
A
U
X
R
1
8
-
1
2
A
CB
4
53290-1180
1
A
D
L
2
A
G
N
D
3
A
D
R
4
A
G
N
D
5
D
G
N
D
6
A
V
1
_
D
7
D
G
N
D
8
A
U
D
2
_
D
9
D
G
N
D
10
A
U
D
1
_
D
11
+
3
.
3
D
VN50000
J3
+ 3 . 3 D
A E
D G
R 2 4 8
1 2 0
R 2 5 0
8 2 0
R 2 5 1
3 . 3 K
R 2 5 2
3 . 3 K
R 2 4 7
1 2 0
R 2 4 9
8 2 0
S T 1
C 1 2 0
1 0 / 5 0
C 1 2 1
1 0 / 5 0
C 1 4 0
1 0 / 5 0
C 1 4 2
1 0 / 5 0
C 1 2 4
1 0 / 5 0
C 1 4 4
1 0 / 5 0
C 1 5 9
1 0 / 5 0
C 1 6 0
1 0 / 5 0
C 1 6 3
1 0 / 5 0
C 1 2 2
1 0 / 5 0
C 1 2 3
1 0 / 5 0
C 1 4 1
1 0 / 5 0
C 1 4 3
1 0 / 5 0
C 1 2 5
1 0 / 5 0
C 1 4 5
1 0 / 5 0
C 1 6 1
1 0 / 5 0
C 1 6 2
1 0 / 5 0
C 1 5 6
1 0 / 5 0
C 1 7 0
1 0 / 5 0
P J 5
n o _ u s e
S W
L
A V 1
A V 3
L o c a t i o n : * 1 * 4 0 0
A U D I O 1
[ + 4 . 9 5 d B ]
L o c a t i o n : * * 1 * * 4 0
R
M A I N ( 1 )
t o M A I N ( 2 )
R
A V 2
- 1 . 5 d B a t t e n u a t i o n i n v o l u m e I C
L
A U D I O 2
[ + 5 . 6 d B ]
( C O N N E C T )
L o c a t i o n : T P 2 9 2 ~ 4 8 2
t o M A I N ( 3 )
( C O N N E C T )
F o r S W - A M P
P R E - O U T
IC2 : TC74VHCU04FT
Hex inverters
IC1 : BD3474KS2
5.1ch Sound Processor with Built-in Micro-step Volume
VCC
6A
5A
4A
6Y
5Y
4Y
GND
3Y
3A
2A
1A
2Y
1Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IC3-6: BA4560F
Low noise dual operational amplifier
–
+
–
+
8 7 6 5
1 2 3 4
OUT1 + IN1 - IN1 V
EE
V
CC
OUT2 + IN2 - IN2
Ch1
Ch2
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Logic
Rec
Main
Sub1
ADC
Main
R
Main
L
Main
Sub1
Tone
C
Volume
Mode
selector
Multi1
Multi2
Mode
selector
Mode
selector
Tone
SW1
Volume
Mixing
Gain
Front:-1.62dB
SW:-3.60dB
SL
Volume
SR
Volume
FL
Volume
FR
Volume
Volume
+32dB
㹼
-95dB
/0.5dB step
SW2
Volume
MAIN (1)
AUDIO 1 OPTICAL
AUDIO 2
COAXIAL AV 1
COAXIAL
(CD)
AV 2
AV 3
SUBWOOFER
PRE OUT
SELECTOR
and E-VOLUME
to MAIN 1/3
to MAIN 1/3
to MAIN 1/3
to MAIN 1/3
No replacement part available.
サービス部品供給なし
RESISTOR
REMARKS
NO MARK PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR CERAMIC
FILM SULFIDE POLYPHENYLENE
CAPACITOR
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPE E
V
TAIWAN
F RUSSIAN
P LATIN AMERICA
S BRAZIL
H THAI
Page 98 C6
to MAIN (3)_CB42
Page 98 C3
to MAIN (2)_CB46
3.281V 34.5mV 0.000V 145.3mV 0.000V 130.8mV 0.000V 0.000V 0.1mV 0.2mV -0.2mV
-12.03V 0.000V 0.000V 0.000V 11.73V 0.000V 0.1mV 2.425V 0.000V 2.427V 0.000V 2.443V 0.000V 2.438V 0.000V 2.434V 0.000V 2.419V
MAIN 2/3
★
All voltages are measured with a 10M
Ω
/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
10M
Ω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。
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow: Clock
Green: Protection detect
Brown: Reset signal
Blue: Panel key input