Yamaha HTR-3067, Руководство по обслуживанию

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A
1
2
3
4
5
6
7
8
9
10
N M L K J I H G F E D C B
94
RX-V377/HTR-3067
CENTER
SURROUND L
CENTER
FRONT L
FRONT L
SURROUND L
P
P
L
R
C
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
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
+BV
-BV
+B
T
R
A
N
S
_
R
Y
T
H
M
2
_
P
R
T
P
S
_
P
R
T
AMP_OLV
HP_N_DET
T
H
M
2
_
P
R
T
P
S
_
P
R
T
H
P
R
Y
HPRY
H
P
_
N
_
D
E
T
T
R
A
N
S
_
R
Y
A
M
P
_
O
L
V
I
_
P
R
T
D
C
_
P
R
T
S
P
R
Y
_
5
C
H
D
C
_
P
R
T
I
_
P
R
T
SPRY_5CH
-B
C5
10/50
R7
1K
Q5
C2713(GR)
Q11
C2713(GR)
C
1
7
1
2
0
P
(
S
L
)
C
1
8
2
2
0
P
(
S
L
)
R21
33K
C
3
1
4
7
/
1
6
D7
no_use
C
2
5
3
3
0
0
P
/
1
0
0
C37
22P/500
R
5
1
2
7
0
K
R57
10K
D
2
5
U
D
Z
V
5
.
1
B
D
3
1
1
S
S
3
5
5
V
M
D
1
7
1
S
S
3
5
5
V
M
C
6
1
0
.
0
2
2
/
1
0
0
Q51
C4468-F
R
1
5
3
6
8
K
C
5
5
1
0
/
5
0
Q52
A1695-F
C
4
3
3
3
0
P
/
1
0
0
Q23
C4115S
D
1
8
1
S
S
3
5
5
V
M
R
1
3
5
3
P
0
.
2
2
X
2
Q40
A1708(S/T)
Q39
C4488(S/T)
R
1
5
9
6
.
8
K
C
4
9
n
o
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R165
47K
4.7K
R141
R
6
3
4
7
K
SL
POE
C
2
0
2
2
0
P
(
S
L
)
D8
no_use
R
1
5
4
6
8
K
C
4
4
3
3
0
P
/
1
0
0
SR
R22
33K
C
6
2
0
.
0
2
2
/
1
0
0
D
2
6
U
D
Z
V
5
.
1
B
Q6
C2713(GR)
Q53
C4468-F
R58
10K
C
1
9
1
2
0
P
(
S
L
)
R172
56K
R8
1K
D
1
9
1
S
S
3
5
5
V
M
Q24
C4115S
Q41
C4488(S/T)
POE
R
1
3
6
3
P
0
.
2
2
X
2
C
2
6
3
3
0
0
P
/
1
0
0
Q54
A1695-F
C
5
6
1
0
/
5
0
C6
10/50
C
3
2
4
7
/
1
6
D
2
0
1
S
S
3
5
5
V
M
C
5
0
n
o
_
u
s
e
Q42
A1708(S/T)
R166
47K
D
3
2
1
S
S
3
5
5
V
M
C38
22P/500
R
5
2
2
7
0
K
R
1
6
0
6
.
8
K
R
6
4
4
7
K
Q12
C2713(GR)
4.7K
R142
4.7K
R139
C
5
9
0
.
0
2
2
/
1
0
0
C
2
3
3
3
0
0
P
/
1
0
0
C
1
6
2
2
0
P
(
S
L
)
Q10
C2713(GR)
R
1
5
2
6
8
K
C36
22P/500
Q38
A1708(S/T)
D
1
5
1
S
S
3
5
5
V
M
R56
10K
Q50
A1695-F
D
1
4
1
S
S
3
5
5
V
M
D6
no_use
R163
47K
POE
D
2
3
U
D
Z
V
5
.
1
B
R
1
5
8
6
.
8
K
Q22
C4115S
C
5
3
1
0
/
5
0
D
1
6
1
S
S
3
5
5
V
M
R
4
9
2
7
0
K
C
1
4
2
2
0
P
(
S
L
)
D
2
9
1
S
S
3
5
5
V
M
Q47
C4468-F
R
1
0
6
1
P
1
2
0
4.7K
R140
Q4
C2713(GR)
D
3
0
1
S
S
3
5
5
V
M
D5
no_use
C
4
2
3
3
0
P
/
1
0
0
Q48
A1695-F
Q9
C2713(GR)
SW
C
5
4
1
0
/
5
0
C
4
8
n
o
_
u
s
e
D
2
4
U
D
Z
V
5
.
1
B
Q36
A1708(S/T)
R
1
5
7
6
.
8
K
R19
33K
C
6
0
0
.
0
2
2
/
1
0
0
D
1
3
1
S
S
3
5
5
V
M
C
2
4
3
3
0
0
P
/
1
0
0
R164
47K
C
2
9
4
7
/
1
6
C4
10/50
R9
1K
R
1
3
3
3
P
0
.
2
2
X
2
C
1
3
1
2
0
P
(
S
L
)
C35
22P/500
Q3
C2713(GR)
R
1
5
1
6
8
K
POE
R
1
0
5
1
P
1
2
0
R
6
1
4
7
K
R6
1K
Q21
C4115S
R
1
3
4
3
P
0
.
2
2
X
2
Q49
C4468-F
C7
10/50
R55
10K
R
5
0
2
7
0
K
C
1
5
1
2
0
P
(
S
L
)
C
4
7
n
o
_
u
s
e
R
6
2
4
7
K
C
4
1
3
3
0
P
/
1
0
0
Q37
C4488(S/T)
C
Q35
C4488(S/T)
C
3
0
4
7
/
1
6
R20
33K
4.7K
R137
C
5
7
0
.
0
2
2
/
1
0
0
C
2
1
3
3
0
0
P
/
1
0
0
C
1
2
2
2
0
P
(
S
L
)
Q8
C2713(GR)
R
1
5
0
6
8
K
C34
22P/500
Q34
A1708(S/T)
R
1
0
4
1
P
1
2
0
D
1
1
1
S
S
3
5
5
V
M
R
1
0
3
1
P
1
2
0
R54
10K
Q46
A1695-F
D
1
0
1
S
S
3
5
5
V
M
D4
no_use
R161
47K
POE
D
2
1
U
D
Z
V
5
.
1
B
R
1
5
6
6
.
8
K
Q20
C4115S
C
5
1
1
0
/
5
0
D
1
2
1
S
S
3
5
5
V
M
R
4
7
2
7
0
K
C
1
0
2
2
0
P
(
S
L
)
D
2
7
1
S
S
3
5
5
V
M
Q43
C4468-F
R
1
0
2
1
P
1
2
0
4.7K
R138
Q2
C2713(GR)
D
2
8
1
S
S
3
5
5
V
M
D3
no_use
C
4
0
3
3
0
P
/
1
0
0
Q44
A1695-F
Q7
C2713(GR)
FR
C
5
2
1
0
/
5
0
C
4
6
n
o
_
u
s
e
D
2
2
U
D
Z
V
5
.
1
B
Q32
A1708(S/T)
R
1
5
5
6
.
8
K
R17
33K
C
5
8
0
.
0
2
2
/
1
0
0
D
9
1
S
S
3
5
5
V
M
C
2
2
3
3
0
0
P
/
1
0
0
R162
47K
C
2
7
4
7
/
1
6
C2
10/50
R5
1K
R
1
3
1
3
P
0
.
2
2
X
2
C
9
1
2
0
P
(
S
L
)
C33
22P/500
Q1
C2713(GR)
R
1
4
9
6
8
K
POE
R
1
0
1
1
P
1
2
0
R
5
9
4
7
K
R4
1K
R167
56K
Q19
C4115S
R
1
3
2
3
P
0
.
2
2
X
2
Q45
C4468-F
C3
10/50
R53
10K
R
4
8
2
7
0
K
C
1
1
1
2
0
P
(
S
L
)
C
4
5
n
o
_
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s
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R
6
0
4
7
K
C
3
9
3
3
0
P
/
1
0
0
Q33
C4488(S/T)
FL
Q31
C4488(S/T)
C
2
8
4
7
/
1
6
R18
33K
R169
47K
R168
47K
R171
68K
R170
68K
C
1
0
.
0
1
/
1
0
0
D
1
1
S
S
3
5
5
V
M
D
2
1
S
S
3
5
5
V
M
R
2
1
0
0
R
3
1
0
0
C65
1000P/250V
C64
1000P/250V
C8
no_use
R10
no_use
C
6
6
2
2
0
/
1
0
R
1
7
8
1
0
0
K
R
1
7
5
1
0
K
4
.
7
/
5
0
C
6
3
R174
47K
R173
10K
C
6
8
4
7
/
6
3
C
7
0
4
7
/
6
3
Q67
2N5551C-AT/P
D
3
5
1
S
S
3
5
5
V
M
C
7
4
1
0
/
1
0
0
R
1
8
9
1
0
K
KTA1659A
Q66
Q64
2N5401C-AT/P
C
7
5
1
0
/
1
0
0
R202
100
C
7
1
1
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/
1
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0
D
3
3
U
D
Z
V
1
3
B
Q63
2N5551C-AT/P
Q65
KTA1659A
D
3
4
1
S
S
3
5
5
V
M
Q62
A1708(S/T)
R
1
8
5
n
o
_
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s
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R
1
9
9
4
.
7
K
C
7
2
1
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7
3
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0
0
P
(
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)
C
6
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3
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C
6
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K
R
1
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R
1
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6
5
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K
R
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7
5
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R
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R
1
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4
5
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R
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R
2
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K
R
2
0
9
1
0
0
K
R
2
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0
0
K
G1
TP00385
WF68760
HS1
1 2
0
.
1
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1
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C
8
6
R
2
2
3
2
.
2
RY5
DH24D2-O-Q
CB3
VHI
1
2
3
4
5
6
RY5
DH24D2-O-Q
0
.
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C
8
5
C
9
6
0
.
0
1
(
B
)
G2
TP00385
TH1
NCP18XH103J03RB
Q78
KRC102S-RTK/P
Q79
KRA104S-RTK/P
D
4
9
1
S
S
3
5
5
V
M
R
Y
5
D
H
2
4
D
2
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O
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Q
D
4
3
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S
S
3
5
5
V
M
Q69
KRA104S-RTK/P
Q76
KRC102S-RTK/P
R
Y
3
9
8
1
-
2
A
-
2
4
D
S
-
S
P
7
1
6
R
Y
4
9
8
1
-
2
A
-
2
4
D
S
-
S
P
7
1
6
C78
no_use
Q70
KRA104S-RTK/P
D
4
5
1
S
S
3
5
5
V
M
Q75
KRC102S-RTK/P
D
4
2
1
S
S
3
5
5
V
M
Q72
KRA104S-RTK/P
R
Y
2
9
8
1
-
2
A
-
2
4
D
S
-
S
P
7
1
6
R
Y
1
9
8
1
-
2
A
-
2
4
D
S
-
S
P
7
1
6
Q71
KRA104S-RTK/P
Q73
KRC102S-RTK/P
D
4
4
1
S
S
3
5
5
V
M
Q74
KRC102S-RTK/P
-12A
-12A
AMP_LMT
1
S
S
3
5
5
V
M
D
4
1
1
S
S
3
5
5
V
M
D
3
6
1
S
S
3
5
5
V
M
D
3
8
1
S
S
3
5
5
V
M
D
3
9
D
3
7
n
o
_
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s
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R
2
0
1
1
0
0
K
R204
100
Q68
KTC3198(Y)
1
S
S
3
5
5
V
M
D
4
0
RY1
5 4
RY1
981-2A-24DS-SP7
2 3
1
0
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K
R
1
9
7
1
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K
R
1
9
8
R
1
9
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1
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R
1
9
5
1
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K
R
1
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K
R
1
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CB2
51048
W
2
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M F 8 0 6 1 0
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C
9
4
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2
2
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1
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CHASSIS_B
TE2
MSP-115V2-07
5
6
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4
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8
7
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8
8
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9
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CHASSIS_A
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2
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1
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C
1
0
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981-2A-24DS-SP7
2 3
RY4
5 4
RY2
981-2A-24DS-SP7
2 3
RY2
5 4
W1
4P 350MM B&C
VOL_SCK
TUR
C77
no_use
SW_MT
R207
100K
C76
no_use
J
2
n
o
_
u
s
e
TUL
DGND
VOL_MOSI
J1
no_use
AMP_LMT
+12A
+12A
+40F
5CH_MT
R206
100K
-12A
-12A
Q61
INA6002AC1-TH12
Q55
INC6002AC1-T112
Q56
INC6002AC1-T112
Q60
INC6002AC1-T112
Q57
INC6002AC1-T112
Q59
INC6002AC1-T112
Q58
INC6002AC1-T112
C
8
9
n
o
_
u
s
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C
9
2
n
o
_
u
s
e
AE
AE
47K
R65
47K
R68
47K
R67
47K
R69
47K
R66
47K
R70
1
0
0
/
5
0
C
8
1
1
0
/
5
0
C
8
2
D48
1N4003S
R
2
1
3
1
0
0
C4488(S/T)
Q77
C
8
7
1
0
0
/
6
3
R
2
1
2
4
7
K
+40F
C
B
1
5
2
0
4
5
RY3
981-2A-24DS-SP7
2 3
RY3
5 4
PS_PRT
@value
J5
J6
no_use
TE1
MST-204V1-01
s1
2
RED
1
BLACK
4
RED
3
BLCAK
5
G
TE3
no_use
4
8
3
7
2
6
10
9
1
5
J7
no_use
R
1
1
1
1
/
2
P
1
2
0
R
1
0
7
1
/
2
P
1
2
0
R
1
0
9
1
/
2
P
1
2
0
R
1
1
0
1
/
2
P
1
2
0
R
1
1
2
1
/
2
P
1
2
0
R
1
0
8
1
/
2
P
1
2
0
R
1
7
9
1
P
1
.
0
R177
1P4.7
R176
1P4.7
R
1
4
4
1
P
1
0
R
1
4
8
1
P
1
0
R
1
4
7
1
P
1
0
R
1
4
6
1
P
1
0
R
1
4
3
1
P
1
0
R
1
4
5
1
P
1
0
R124
1/2P10
R129
1/2P10
R127
1/2P10
R128
1/2P10
R123
1/2P10
R126
1/2P10
R121
1/2P10
R120
1/2P10
R122
1/2P10
R130
1/2P10
R119
1/2P10
R125
1/2P10
R203
1/4P1.0
R205
1/4P1.0
R
2
2
0
1
/
4
P
4
.
7
R
2
1
6
1
/
4
P
4
.
7
R
2
2
2
1
/
4
P
4
.
7
R
2
1
9
n
o
_
u
s
e
R
2
1
8
1
/
4
P
4
.
7
R
2
1
7
1
/
4
P
4
.
7
R214
1/4P10
R
1
9
2
1
/
4
P
5
6
0
R180
1P1K
R
2
0
0
1
P
4
.
7
K
R
1
9
4
1
P
5
.
6
K
Q14
A1145(O/Y)
Q17
A1145(O/Y)
Q13
A1145(O/Y)
Q18
A1145(O/Y)
Q15
A1145(O/Y)
Q16
A1145(O/Y)
Q26
C
2
2
2
9
(
O
/
Y
)
Q29
C
2
2
2
9
(
O
/
Y
)
Q28
C
2
2
2
9
(
O
/
Y
)
Q25
C
2
2
2
9
(
O
/
Y
)
Q30
C
2
2
2
9
(
O
/
Y
)
Q27
C
2
2
2
9
(
O
/
Y
)
R224
1/4P2.2
U
D
Z
V
2
0
B
D
4
6
U
D
Z
V
2
0
B
D
5
0
R
4
2
1
0
0
R
4
6
1
0
0
R
4
5
1
0
0
R
4
1
1
0
0
R
4
3
1
0
0
R
4
4
1
0
0
R
1
9
3
1
0
0
R
9
4
1
2
0
R
9
0
1
2
0
R
7
4
1
2
0
R
7
8
1
2
0
R
8
2
1
2
0
R
8
6
1
2
0
R
2
4
3
3
0
R
2
3
3
3
0
R
2
7
3
3
0
R
2
5
3
3
0
R
2
6
3
3
0
R
2
8
3
3
0
R
8
0
3
9
0
R
7
6
3
9
0
R
8
8
3
9
0
R
8
4
3
9
0
R
7
2
3
9
0
R
9
2
3
9
0
R
1
1
4
4
7
0
R
1
1
7
4
7
0
R
1
1
6
4
7
0
R
1
1
5
4
7
0
R
1
1
3
4
7
0
R
1
1
8
4
7
0
R
7
3
8
2
0
R
8
5
8
2
0
R
7
7
8
2
0
R
8
9
8
2
0
R
8
1
8
2
0
R
9
3
8
2
0
R
9
9
1
K
R
9
7
1
K
R
9
6
1
K
R
9
5
1
K
R
9
8
1
K
R
1
0
0
1
K
R
2
9
1
.
2
K
R
3
0
1
.
2
K
R
3
3
1
.
2
K
R
3
1
1
.
2
K
R
3
2
1
.
2
K
R
3
4
1
.
2
K
R
1
1
1
.
8
K
R
1
2
1
.
8
K
R
1
3
1
.
8
K
R
1
5
1
.
8
K
R
1
4
1
.
8
K
R
1
6
1
.
8
K
R
7
1
2
.
7
K
R
8
3
2
.
7
K
R
7
5
2
.
7
K
R
8
7
2
.
7
K
R
7
9
2
.
7
K
R
9
1
2
.
7
K
R36
33K
R37
33K
R38
33K
R40
33K
R39
33K
R35
33K
R
1
8
8
1
5
0
K
C
7
9
6
8
0
0
/
6
3
C
8
0
6
8
0
0
/
6
3
6
8
K
R
2
2
1
6
8
K
R
2
2
5
TS6P03G-08_X0 D47
1
/
4
P
4
.
7
K
R
2
1
5
R1
100
ACL
ACH
ACL
E
ACH
HP
FL/FR
C/SL
SR/SW
3
4
PS_PRT
AGND
6
t
o
O
P
E
(
2
)
+12A
2
-12A
1
5
+40F
S L
SL
CG
G
C
SR
SLG
SRG
C
S R
G
F R
F L
HP_N_DET
HPG
HPL
HPR
1
8
1
2
7 6
1
5
8 3
1
7
1
0
1
6
T
H
M
2
_
P
R
T
1
1
5 9
1
3
2 4
1
4
1
P
S
_
P
R
T
H
P
R
Y
T
R
A
N
S
_
R
Y
S
P
R
Y
_
5
C
H
H
P
_
N
_
D
E
T
A
M
P
_
O
L
V
D
C
_
P
R
T
A
M
P
_
L
M
T
I
_
P
R
T
V
O
L
_
M
O
S
I
D
G
N
D
V
O
L
_
S
C
K
5
C
H
_
M
T
T
U
E
S
W
_
M
T
T
U
R
T
U
L
FR
FL
HPR
HPL
C
SL
SR
SW
SL
SR
SW
C
FL
FR
(
P
O
W
E
R
)
to DIGITAL
M A I N ( 1 )
L o c a t i o n : * 1 * 4 0 0
L o c a t i o n : * * 1 * * 4 0
NC
E
FR
FL
C
SW
SL
SR
n o _ u s e
G
G
SWG
SW
( S W )
(
H
E
A
D
P
H
O
N
E
)
t
o
O
P
E
(
5
)
f
r
o
m
T
R
A
N
S
F
O
R
M
E
R
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
5 k-ohms
10
W
5 k-ohms
10
W
Page 88 F1
Page 92 J4
to OPERATION (5)_CB166
FRONT
L/R
SURROUND
L/R
CENTER
SUBWOOFER
Page 93 B8
to OPERATION (2)_CB134
to POWER TRANSFORMER
SPEAKERS
to DIGITAL_CB222
MAIN (1)
to MAIN
2/3
to MAIN
2/3
0
11.95
0
-12.09
1.80
39.96
3.27
0
0
0
AC 41.48
0
AC 75.6
51.74
39.78
51.38
-51.36
51.95
3.24
-52.12
-50.56
0.3
-13.28
51.92
-51.27
-51.31
2.63
29.1
51.5
-46.1
3.21
-12.73
40.33
0 0 0
2.73 2.98 0 0 0 0.75 0 3.29 3.24 0 3.27 0 3.17 1.79 2.92
-0.001
-0.48
-0.49
-49.09
-0.44
0.48
1.03
51.68
51.49
51.66
-52.52
-1.03
-0.002
51.49
-49.65
-0.6
50.89
51.66
-50.25
-0.076
-0.076
-0.61
0.077
-0.004
-0.002
-0.001
-0.48
-0.49
-49.09
-0.44
0.48
1.03
51.68
51.49
51.66
-52.52
-1.03
-0.002
51.49
-49.65
-0.6
50.89
51.66
-50.25
-0.076
-0.076
-0.61
0.077
-0.004
-0.002
-0.001
-0.48
-0.49
-49.09
-0.44
0.48
1.03
51.68
51.49
51.66
-52.52
-1.03
-0.002
51.49
-49.65
-0.6
50.89
51.66
-50.25
-0.076
-0.076
-0.61
0.077
-0.004
-0.002
-0.001
-0.48
-0.49
-49.09
-0.44
0.48
1.03
51.68
51.49
51.66
-52.52
-1.03
-0.002
51.49
-49.65
-0.6
50.89
51.66
-50.25
-0.076
-0.076
-0.61
0.077
-0.004
-0.002
-0.001
-0.48
-0.49
-49.09
-0.44
0.48
1.03
51.68
51.49
51.66
-52.52
-1.03
-0.002
51.49
-49.65
-0.6
50.89
51.66
-50.25
-0.076
-0.076
-0.61
0.077
-0.004
-0.002
RX-V377/HTR-3067
MAIN 1/3
Safety measures
• Some internal parts in this product contain high voltages and are
dangerous. Be sure to take safety measures during servicing, such as
wearing insulating gloves.
• Note that the capacitors indicated below are dangerous even after the
power is turned off because an electric charge remains and a high
voltage continues to exist there.
Before starting any repair work, connect a discharging resistor (5
k-ohms/10 W) to the terminals of each capacitor indicated below to
discharge electricity.
The time required for discharging is about 30 seconds per each.
C46, C47 on MAIN (1) P.C.B.
安全対策
・ この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の
手袋を使用するなどの安全対策を行ってください。
・ 下記のコンデンサには電源を
OFF
にした後も電荷が残り、高電圧が維持
されており危険です。修理作業前に放電用抵抗（
5 k
Ω
/10 W
）を下記の
各コンデンサの端子間に接続して放電してください。放電所用時間は各々
約
30
秒間です。
MAIN
（
1
）
P.C.B.
の
C46
、
C47
★
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