Yamaha HTR-3065, Руководство по обслуживанию

Страница: 90 / 114

A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V373/HTR-3065
90
MAIN 1/3
★
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。
FRONT L
SURROUND L
CENTER
FRONT L
CENTER
SURROUND L
-52.6
53.3
52.6 0 0 0
0 0 0 0 0 0
53.0
52.9
0
0
0
0
0
0
0
0
0
0
0
52.8
0
0
52.8
0
0
52.8
0
0
52.8
0
0
52.6 52.6
52.0
3.2
31.8
2.5
52.6
3.2
2.5
-53.3 -53.1
-52.6
-53.3
-53.3
-53.3
-0.1
-0.1
0
52.8
0
4.8
0
2.8
0
-53.5
0
3.2
0
0
12.0
-12.0
-38.0
1.7
0
0
0
0
0
0
0
0
0
0
0
0
3.2
12.0
11.9
0
0
-12.2
12.0
3.2
0
0
11.9
12.0
-12.2
3.2
0
0
11.9
12.0
-12.2
3.2
0
0
11.9
-52.0
-52.1
37.9
53.4
-53.6
-38.4
-38.5
AC40.9
AC80.0
12.0
0
0
-12.0
11.9
-52.6
53.3
52.6 0 0 0 0
0 0 0 0 0 0 0 0 0
0
2.8
0
-53.5
L
R
C
NOTICE
U.S.A
G
CANADA
EUROPE
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
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
1
21
DC_PRT
SL
FR
+B
PS_PRT
DC_PRT
I_PRT
SR
C
TRANS_RY
I_PRT
TRANS_RY
AMP_LMT
SPRY_C
SPRY_F
AMP_OLV
SPRY_S
HP_RY
SPRY_S
HP_N_DET
HP_N_DET
SPRY_C
-BV
AMP_OLV
HP_RY
SPRY_F
FL
+BV
AMP_LMT
-B
PS_PRT
THM3
THM3
2N5551C-AT/P
Q1
TP1
4.7K
R44
-VP
1UH
L1
TE2
MSP-115V2-07
5
6
4
3
1
2
R5
10K
100K
R52
4.7K
R50
3P0.22X2
R49
R25 1.5K
TUE
CHASSIS_B
1W4.7
R79
1W4.7
R74
R114 47K
-VP
KDS160-RTK/P
D6
C58
no_use
2N5401C-AT/P
Q12
SL
D14
HSS104
+12A
1SS270A_TD-E
D17
CB2
51048
Q17
KRC102S-RTK/P
TUR
4.7/50 C40
R103
CHASSIS_B
100K R85
C34
5P
C57
no_use
R20 1.5K
C22
33/50
2.2 R1
RY5
DH24D2-O-Q
R27
56K
R34
56K
+12A
2N5551C-AT/P
Q10
3P0.22X2
R40
R113 100
1SS270A_TD-E
D15
R32
22K
R39
470
C19 33/50
1W4.7
R82
D20
1N4003S
C14
4.7/100
R2A_MOSI
1SS270A_TD-E
D16
1W4.7
R78
Q20
KRC102S-RTK/P
FR
6.8K R59
R24 56K
R37
470
100K
R84
C24
33/50
4.7K
R47
10/50
C44
4.7K
R41
R11
100
6.8K R60
R2A_SCK
C32
5P
4.7K
R54
TUL
22/63
C12
C33
5P
1W4.7
R83
Q13
KRA104S-RTK/P
R12
56K
J3
no_use
KDS160-RTK/P
D4
C26
10/100
R96
no_use
R42
56K
1UH
L2
47K
R73
R29
470
R102
100K
Q5
2N5401C-AT/P
100K R98
3P0.22X2
R33
R93
100
22/63
C7
R15
56K
1UH
L4
C
-12A
2N5551C-AT/P
Q8
C9
4.7/100
KDS160-RTK/P
D8
1 B C
5 4 0 2 5
100K R46
1UH
L5
47K
R70
KDS160-RTK/P
D5
Q18
KRC102S-RTK/P
R45
470
100K R100
2N5551C-AT/P
Q4
R3
100K
HSS104
D1
6.8K R57
SW_MT
100K R56
47K
R65
CB3
VHI
1
2
3
4
5
6
R2
100K
D12
HSS104
C42
no_use
Q14
KRA104S-RTK/P
Q6
2N5401C-AT/P
KDS160-RTK/P
D7
-12A
56K
R69
TS6P03G-08_X0 D19
C31
5P
R4
150K
47K
R67
2N5551C-AT/P
Q7
47K
R63
Q15
KRA104S-RTK/P
10K R81
RY4
981-2A-24DS-SP7
16
R43
470
C21
33/50
HSS104 D2
C13
4.7/100
R9
10K
C43
100/63
TP3
TP2
FL
C56
0.01(B)
68K
R75
R8
1.5K
220/10
C41
CHASSIS_A
1SS270A_TD-E
D11
RY2
981-2A-24DS-SP7
1
6
R38
56K
R31 39K
Q23
KRC102S-RTK/P
47K
R80
100K
R89
1UH
L3
Q24
KRA104S-RTK/P
R19
470
RY3
981-2A-24DS-SP7
16
100K
R91
100
R17
W1
.
4P 350MM B&C
6800/63
C46
3P0.22X2
R36
D13
HSS104
C29
33/50
2N5551C-AT/P
Q11
R26
22K
C27
5P
J4
no_use
-12A
R99
2.2
R35
56K
RY1
981-2A-24DS-SP7
1
6
6800/63
C47
R30 1.5K
100K
R55
47K
R62
D22
HSS104
SR
R16 1.5K
100K R88
100/50
C45
47K
R61
R28 56K
WF68760
HS1
1 2
TUE
1SS270A_TD-E
D10
C11
4.7/100
R13 56K
R14
4.7K
56K
R76
100K
R86
3P0.22X2
R48
C30
1/50
2N5551C-AT/P
Q9
R92
100K
6.8K R58
AE
100K R53
R104
Q16
KRA104S-RTK/P
AE
Q19
KRC102S-RTK/P
AE
10K
R77
6.8K R51
W2
@value MF80610
TE1
MST-204V1-01
s1
2
RED
1
BLACK
4
RED
3
BLCAK
5
G
PS_PRT
TH3
NCP18XH103J03RB
R6 2.2
R7 2.2
R112
2.2
R108
4.7
R109 4.7
R106 4.7
R107
4.7
R105 4.7
10
R22
10
R18
10
R72
10
R66
10
R64
10
R71
10
R68
R10
560
2.2K R87
R21
4.7K
R23
4.7K
D3
UDZV5.1B
STK433-130N-E IC2 YD935A0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
STK433-330N-E YD936A0 IC1
1 2 3 4 5 9 10 11 12 13 14 15 16 17 18 19 6 7 8
R111 100K
R110
100K
Q22
KTC3198(Y)
C15
470P/100
C8
470P/100
C16
470P/100
C17
470P/100
C10
470P/100
0.1/100
C54
0.1/100
C55
C1
0.01/100
C50
0.01/100
C51
0.01/100
C63
0.01/100
C62
0.01/100
C64
0.01/100
0.047/100
C36
0.047/100
C35
0.047/100
C39
0.047/100
C38
0.047/100
C37
C2
10/16
C3
10/16
C6
10/16
C5
10/16
C4
10/16
C28
100P/100
no_use
C18
100P/100
no_use
C23
100P/100
no_use
C25
100P/100
no_use
C20
100P/100
no_use
2SA1708(S/T)
Q21
Q2
) F / E ( 5 6 5 1 B
Q3
B1565(E/F)
D9
HSS104
0.022/100
C52
0.022/100
C53
C59
0.022/100
C60
0.022/100
C61
0.022/100
R90
4.7
C65
470P(SL)
C66
470P(SL)
G5
G3
TP00385
RY4
981-2A-24DS-SP7
2 3
RY1
981-2A-24DS-SP7
2 3
RY3
981-2A-24DS-SP7
5 4
RY2
5 4
RY1
5 4
RY2
981-2A-24DS-SP7
2 3
RY3
2 3
RY4
5 4
RY5
DH24D2-O-Q
RY5
DH24D2-O-Q
UDZV39B
D18
AGND
ch2NF
+PRE
1
HP_N_DET
ch1 out
ch3out
R2A_SCK
HPG
DGND
ST-BY
TUR
100mm
ch1 out
-PRE
4
-12A
14
-Vcc
from Transformer
ACL
15
+PRE
ch1 out
ch2 out
Center
ST-BY
Location:**1 **20
9
2
SR
C
10
ch3in ch2NF
GND
to sheet2
+Vcc
ch2in
SRG
ch2 out
HPRY
winding
C
Location:TP1 TP200
13
-VP
E
20
HPR
L
SPRY_C
8
7
FL
11
GAIN:31.67dB
Headphone
SUBG
Surround
To sheet2
THM3
GND
21
3
ch1 out
16
ch1in
FL
HPL
PS_PRT
ACH
2
6
ch1NF
PS_PRT
AMP_LMT
ACL
4
TUL
12
+Vcc
SLG
SL
SL
SUBG
R2A_MOSI
3
SL
PS_PRT
NC
DGND
CG
-Vcc
TRANS_RY
-PRE
6
ch1NF
to OPE(5)
SL
ch1in
FR
HP_N_DET
FR
ACL
17
5
TUE
AMP_OLV
18
H
SPRY_F
FR
ch3out
SR
SPRY_S
ch3NF
SR
FL
19
TRANS_RY
5
Location:*1 *200
+12A
DC_PRT
C
1
Front
PS_PRT
ch2 out
SR
I_PRT
ACH
SW_MT
Surround
ch2in
ch2 out
ACH
Center
FFC
C
MAIN(1)
to DIGITAL
to OPE(2)
IC1 : STK433-330N-E
3-channel AF power amplifier, stand-by circuit built-in
SUB
Pre
Driver
CH1
+
–
Pre
Driver
CH2
Stand-by Circuit
Pre
Driver
CH3
9 5 4 6 7 10 14 15 16 17 19 18
3
8
11
12
1
2
+
–
+
–
13
IC2 : STK433-130N-E
2-channel AF power amplifier, stand-by circuit built-n
SUB
9 7 13 10 6 4 5
2
1
12
11
+
–
+
–
14
15
8
3
Pre Driver
CH1
Pre Driver
CH2
Stand-by Circuit
MAIN (1)
SPEAKERS
CENTER
SPEAKERS
to MAIN 2/3
to MAIN 2/3
FRONT
L/R
SURROUND
L/R
5 k-ohms
10 W
5 k-ohms
10 W
to OPERATION (5)_CB166
Page 88 A4
to DIGITAL_CB222
Page 84 G2
to OPERATION (2)_CB134
Page 89 B10
to POWER TRANSFORMER
Safety measures
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t/PUFUIBUUIFDBQBDJUPSTJOEJDBUFECFMPXBSFEBOHFSPVTFWFOBGUFSUIFQPXFSJTUVSOFEPGGCFDBVTFBOFMFDUSJDDIBSHFSFNBJOTBOEBIJHIWPMUBHFDPOUJOVFTUPFYJTUUIFSF
#FGPSFTUBSUJOHBOZSFQBJSXPSLDPOOFDUBEJTDIBSHJOHSFTJTUPS LPINT8UPUIFUFSNJOBMTPGFBDIDBQBDJUPSJOEJDBUFECFMPXUPEJTDIBSHFFMFDUSJDJUZ
5IFUJNFSFRVJSFEGPSEJTDIBSHJOHJTBCPVUTFDPOETQFSFBDI
$$PO."*/ 1$#
安全対策
・ この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使用するなどの安全対策を行ってください。
・ 下記のコンデンサには電源を OFF にした後も電荷が残り、高電圧が維持されており危険です。修理作業前に放電用抵抗（5 kΩ/10 W）
を
下記の各コンデンサの端子間に接続して放電してください。放電所用時間は各々約 30 秒間です。
."*/ （ ） 1$# の $$