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-V375/HTR-3066/HTR-2866
104
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
AC42.0
AC79.0
3.0
3.3
3.1
3.3
3.0
0.7
3.2
3.2
3.2
0
0
0
0
0
0
0
0
0
0
1.7
3.3
0
0
0
0
1.7
12.0
-40.0
-12.0
-53.9
-53.6
53.6
53.6
53.9
-53.9
-52.0
0.3
3.2
52.9
-52.6
-52.6
41.5
3.2
2.6
0
-13.4
-47.8
-12.8
-40.7
-40.6
-51.8
-52.0
-40.0
N O T I C E
U . S . A
G
C A N A D A
E U R O P E
L
C H I N A
A U S T R A L I A
S I N G A P O R E
K O R E A
G E N E R A L
U
C
T
A
K
R
J A P A N
( m o d e l )
B
B R I T I S H
J
S O U T H E U R O P E
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
N O M A R K
P A R T S
N A M E
C A R B O N
C A R B O N
M E T A L
M E T A L
M E T A L
F I R E
C E M E N T
S E M I
F I L M R E S I S T O R
F I L M R E S I S T O R
O X I D E
F I L M R E S I S T O R
F I L M
R E S I S T O R
P L A T E
R E S I S T O R
P R O O F C A R B O N
F I L M R E S I S T O R
M O L D E D
R E S I S T O R
V A R I A B L E
R E S I S T O R
( P = 5 )
( P = 1 0 )
C H I P R E S I S T O R
R E M A R K S
C A P A C I T O R
P A R T S
N A M E
N O
N O
M A R K
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
C E R A M I C
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 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
P
T A N T A L U M
C A P A C I T O R
T U B U L A R
S
C A P A C I T O R
C E R A M I C
F I L M
S U L F I D E
P O L Y P H E N Y L E N E
C A P A C I T O R
P
1
21
P
L
R
C
TRANS_RY
S P R Y _ F
H P _ R Y
S P R Y _ S
H P _ N _ D E T
S P R Y _ C
A M P _ O L V
PS_PRT
THM3
+ B
F L
P S _ P R T
I_PRT
+ B V
I _ P R T
H P _ N _ D E T
DC_PRT
C
- B V
A E
T R A N S _ R Y
T H M 3
A M P _ L M T
A M P _ L M T
S P R Y _ F
F R
S R
S P R Y _ S
H P _ R Y
S L
S P R Y _ C
A M P _ O L V
D C _ P R T
- B
- V P
R114
47K
- V P
+12A
C B 2
5 1 0 4 8
Q 1 7
K R C 1 0 2 S - R T K / P
C H A S S I S _ B
100K
R85
RY5
DH24D2-O-Q
+ 1 2 A
R113
100
D 2 0
1 N 4 0 0 3 S
Q 2 0
K R C 1 0 2 S - R T K / P
10/50
C44
Q 1 3
K R A 1 0 4 S - R T K / P
R 9 6
n o _ u s e
100K
R98
R 9 3
1 0 0
Q 1 8
K R C 1 0 2 S - R T K / P
100K
R100
C B 3
V H I
1
2
3
4
5
6
C 4 2
n o _ u s e
Q 1 4
K R A 1 0 4 S - R T K / P
- 1 2 A
T S 6 P 0 3 G - 0 8 _ X 0
D 1 9
Q 1 5
K R A 1 0 4 S - R T K / P
RY4
981-2A-24DS-SP7
16
C43
100/63
C56
0.01(B)
C H A S S I S _ A
RY2
981-2A-24DS-SP7
1
6
Q 2 3
K R C 1 0 2 S - R T K / P
100K
R89
Q 2 4
K R A 1 0 4 S - R T K / P
RY3
981-2A-24DS-SP7
16
100K
R91
W 1
4 P 3 5 0 M M B & C
6800/63
C46
-12A
R99
2.2
RY1
981-2A-24DS-SP7
1
6
6800/63
C47
100K
R88
100/50
C45
W F 6 8 7 6 0
H S 1
1
2
100K
R86
R92
100K
Q 1 6
K R A 1 0 4 S - R T K / P
Q 1 9
K R C 1 0 2 S - R T K / P
W2
@ v a l u e
M F 8 0 6 1 0
T E 1
M S T - 2 0 4 V 1 - 0 1
s 1
2
R E D
1
B L A C K
4
R E D
3
B L C A K
5
G
PS_PRT
T H 3
N C P 1 8 X H 1 0 3 J 0 3 R B
R 1 1 2
2 . 2
R108
4.7
R106
4.7
R107
4.7
R105
4.7
2.2K
R87
R111
100K
R110
100K
Q 2 2
K T C 3 1 9 8 ( Y )
0.1/100
C54
0.1/100
C55
C50
0.01/100
C51
0.01/100
C63
0.01/100
C64
0.01/100
0.022/100
C52
0.022/100
C53
C59
0.022/100
C60
0.022/100
C61
0.022/100
C86
470P(SL)
C87
470P(SL)
G 5
G 3
T P 0 0 3 8 5
R Y 4
9 8 1 - 2 A - 2 4 D S - S P 7
2
3
R Y 1
9 8 1 - 2 A - 2 4 D S - S P 7
2
3
R Y 3
9 8 1 - 2 A - 2 4 D S - S P 7
5
4
R Y 2
5
4
R Y 1
5
4
R Y 2
9 8 1 - 2 A - 2 4 D S - S P 7
2
3
R Y 3
2
3
R Y 4
5
4
R Y 5
D H 2 4 D 2 - O - Q
R Y 5
D H 2 4 D 2 - O - Q
Q 6 5
2 N 5 5 5 1 C - A T / P
R119
470
Q 6 6
2 N 5 4 0 1 C - A T / P
C1
5
120P(SL
)
R 1 5 8
4 7 K
R154
1P10
R82
1P120
A E
C16
220P(SL)
C10
220P(SL)
R68
820
R 4 6
1 0 K
S R
Q 3 3
C2229(O/Y)
R 2 8
3 3 K
C57
no_use
R57
2.7K
C20
47/16
C 2 9
2 2 P / 5 0 0
D32
1SS355V
M
C83
1000P(B)
R182
10K
C36
330P/100
D33
1SS355V
M
D 2
n o _ u s e
R75
120
C37
no_use
C 2 8
2 2 P / 5 0 0
R135
3P0.22X2
R 1 6 2
4 7 K
4 7 K
R 5 6
4 7 K
R 5 5
R4
8
47
K
R25
330
D30
UDZV5.1B
D6
1SS355VM
R 1 7 1
4 7 K
R36
100
R 1 7 6
1 0 0 K
R155
1P10
R 5 2
4 7 K
Q 6 4
A 1 7 0 8 ( S / T )
R20
1.2K
R185
100
R 1 6 0
4 7 K
A E
R73
120
D4
1SS355VM
A 9 4 9 ( O / Y )
Q 1 1
R77
1.0K
C48
10/50
R19
330
R 7
3 3 K
D 1
n o _ u s e
Q 6 8
K T A 1 6 5 9 A
C72
0.022/100
C84
10/100
R 5
1 K
C22
47/16
R41
270K
R 1 2 8
1 / 2 P 1 0 . 0
S W _ M T
R33
100
TUL
C34
330P/100
R 1 7 3
1 P 1 K
R 1 9 0
1 0
R137
3P0.22X2
TUR
R172
10K
R156
1P10
C76
33/50
C78
10/100
R32
100
1
B
C
5
4
0
2
5
C 6
n o _ u s e
R13
1.8K
D23
1SS355VM
R 1 0 3
R95
1P120
R174
27K
R26
1.2K
R 4 3
1 0 K
R22
1.2K
R51
47K
D26
UDZV5.1B
R79
1.0K
Q 6 9
2 N 5 5 5 1 C - A T / P
R102
1/2P120
R65
820
Q 6 3
A 1 3 1 2 - G R , B L ( T E 8
D24
1SS355V
M
J4
no_us
e
R 4 5
1 0 K
D37
1SS355VM
T U E
C65
10/5
0
C70
0.022/100
R180
100K
Q 3 4
C2229(O/Y)
R15
1.8K
D2
5
1SS355VM
C24
47/16
Q 3 6
C 2 2 2 9 ( O / Y )
C 3 0
2 2 P / 5 0 0
C
C40
no_use
R 1 7 0
1 0 K
- 1 2 A
R 2 7
3 3 K
R81
1.0K
C11
120P(SL)
R47
47K
R76
120
R 2 9
3 3 K
D38
1SS355VM
D7
1SS355VM
Q 3 5
C2229(O/Y)
F L
R18
8
1P4.7
K
C71
0.022/100
R80
1.0K
4.7/50
C77
220/10
C80
R157
1P10
C12
220P(SL)
R83
1P120
A 9 4 9 ( O / Y )
Q 2 5
R184
560
R183
1P5.6K
R 3 0
3 3 K
R 1 0
3 3 K
R40
270K
R69
2.7K
R62
820
Q 3 7
C 2 2 2 9 ( O / Y )
A E
R 1 6 5
6 8 K
R 3 1
3 3 K
C8
220P(SL)
A 9 4 9 ( O / Y )
Q 2 7
R16
1.8K
C58
no_use
R153
1P10
R134
3P0.22X2
R35
100
D27
UDZV5.1B
C75
10/35
C69
0.022/100
R84
1P120
D34
1SS355VM
C14
220P(SL)
R23
330
R 4 4
1 0 K
R18
1.2K
C39
no_use
C 7 4
1 0 0 0 P / 2 5 0 V
R 1 2 9
1 / 2 P 1 0 . 0
R 1
1 K
R101
100K
R 1 1
3 3 K
R38
270K
R 2
1 K
C 3 1
2 2 P / 5 0 0
R116
1/2P120
R 1 6 4
5 6 K
R178
no_use
A 9 4 9 ( O / Y )
Q 2 6
C66
10/50
R 1 6 3
4 7 K
R74
120
J 3
n o _ u s e
R 1 3 2
1 / 2 P 1 0 . 0
D8
1SS355VM
R60
2.7K
R34
100
C18
47/16
R 1 6 7
5 6 K
D28
UDZV5.1B
R133
3P0.22X2
C85
10/100
R17
7
no_use
R71
820
S L
4 7 K
R 5 3
C32
330P/100
R 8
3 3 K
C41
no_use
C49
10/50
R 1 6 8
1 P 4 . 7
C 7 3
1 0 0 0 P / 2 5 0 V
R115
1/2P120
C79
10/100
R94
1P120
D3
1SS355VM
R118
470
R 1 6 9
1 P 4 . 7
R49
47K
C33
330P/100
D3
1
1SS355V
M
C 2 7
2 2 P / 5 0 0
R66
2.7K
R59
820
R 4
1 K
R39
270K
R37
270K
R 1 6 6
4 7 K
D29
UDZV5.1B
R 1 6 1
4 7 K
R136
3P0.22X2
R 1 8 7
1 0 0
R 1 3 1
1 / 2 P 1 0 . 0
R21
330
C13
120P(SL
)
R63
2.7K
R 6
n o _ u s e
R117
1/2P120
R 1 0 4
C67
10/50
R 1 2 7
1 / 2 P 1 0 . 0
R122
470
C38
no_use
V O L _ M O S I
R12
1.8K
R 1 2 3
1 / 2 P 1 0 . 0
C68
0.022/100
C7
120P(SL
)
R 1 2 5
1 / 2 P 1 0 . 0
R 1 2 6
1 / 2 P 1 0 . 0
R17
330
R 3
1 K
C26
47/16
R 4 2
1 0 K
4 7 K
R 5 4
R50
47K
R186
4.7K
R97
1P120
R175
100K
D21
1SS355V
M
K T A 1 6 5 9 A
Q 6 7
D5
1SS355V
M
R121
470
D35
1SS355V
M
R72
120
C9
120P(SL)
T U E
C35
330P/100
R 1 5 9
4 7 K
R14
1.8K
F R
R 1 3 0
1 / 2 P 1 0 . 0
R78
1.0K
R181
150K
R120
470
R 9
3 3 K
R 1 2 4
1 / 2 P 1 0 . 0
V O L _ S C K
R24
1.2K
A 9 4 9 ( O / Y )
Q 1 2
R179
1P1.0
R 1 8 9
1 0
D36
UDZV13B
Q 4 2
C 4 4 8 8 ( S / T )
Q 3 8
C 4 4 8 8 ( S / T )
Q 4 4
C 4 4 8 8 ( S / T )
Q 4 0
C 4 4 8 8 ( S / T )
Q 4 6
C 4 4 8 8 ( S / T )
Q 4 5
A 1 7 0 8 ( S / T )
Q 4 3
A 1 7 0 8 ( S / T )
Q 4 1
A 1 7 0 8 ( S / T )
Q 4 7
A 1 7 0 8 ( S / T )
Q 3 9
A 1 7 0 8 ( S / T )
4 . 7 K
R 1 4 2
R 1 4 0
4 . 7 K
4 . 7 K
R 1 3 9
4 . 7 K
R 1 4 1
4 . 7 K
R 1 3 8
R144
68K
R146
68K
R143
68K
R145
68K
R147
68K
R148
6.8K
R151
6.8K
R149
6.8K
R150
6.8K
R152
6.8K
A 1 7 0 8 ( S / T )
Q 2 1
C 4
1 0 / 5 0
C 3
1 0 / 5 0
C 5
1 0 / 5 0
C 2
1 0 / 5 0
C 1
1 0 / 5 0
D G N D
D22
1SS355VM
D13
1SS355VM
D12
1SS355VM
D9
1SS355VM
D14
1SS355VM
1SS355VM
D16
1SS355VM
D17
1SS355VM
D11
1SS355VM
D15
1SS355VM
D10
C81
47/100
C82
47/100
C19
3300P/100
C17
3300P/100
C21
3300P/100
C25
3300P/100
C23
3300P/100
Q 3 0
C 4 1 1 5 S
Q 2 8
C 4 1 1 5 S
Q 2 9
C 4 1 1 5 S
Q 3 1
C 4 1 1 5 S
Q 3 2
C 4 1 1 5 S
Q 5 8
C 2 7 1 3 ( G R )
Q 6
C 2 7 1 3 ( G R )
Q 1
C 2 7 1 3 ( G R )
Q 5 9
C 2 7 1 3 ( G R )
Q 7
C 2 7 1 3 ( G R )
Q 2
C 2 7 1 3 ( G R )
Q 8
C 2 7 1 3 ( G R )
Q 6 0
C 2 7 1 3 ( G R )
Q 3
C 2 7 1 3 ( G R )
Q 4
C 2 7 1 3 ( G R )
Q 6 1
C 2 7 1 3 ( G R )
Q 9
C 2 7 1 3 ( G R )
Q 1 0
C 2 7 1 3 ( G R )
Q 6 2
C 2 7 1 3 ( G R )
Q 5
C 2 7 1 3 ( G R )
UDZS39B
D18
R61
390
R58
390
R70
390
R67
390
R64
390
Q 5 5
A1695-
F
Q 4 9
A1695-
F
Q 5 3
A1695-F
Q 5 1
A1695-
F
Q 5 7
A1695-F
Q 5 2
C 4 4 6 8 - F
Q 5 6
C4468-F
Q 5 0
C4468-F
Q 5 4
C 4 4 6 8 - F
Q 4 8
C 4 4 6 8 - F
R 9 0
1 0
A E
A E
J 5
n o _ u s e
T E 2
M S P - 1 1 5 V 2 - 0 7
5
6
3
4
1
2
8
7
R109
4.7
C62
0.01/100
A G N D
1
H P _ N _ D E T
H P G
- 1 2 A
from Transformer
A C L
C e n t e r
L o c a t i o n : * * 1
* * 2 0
2
C
S R G
w i n d i n g
L o c a t i o n : T P 1
T P 2 0 0
- V P
E
H P R
L
F L
H e a d p h o n e
S u r r o u n d
H P L
A C H
6
P S _ P R T
A C L
4
S L G
S L
3
P S _ P R T
C G
to OPE(5)
S L
F R
A C L
5
H
S R
T R A N S _ R Y
L o c a t i o n : * 1
* 2 0 0
+ 1 2 A
C
F r o n t
P S _ P R T
S R
A C H
S u r r o u n d
A C H
C e n t e r
M A I N ( 1 )
to OPE(2)
T U E
9
1 7
6
1 2
T R A N S _ R Y
T U L
1 5
D G N D
A M P _ L M T
N C
1 4
I _ P R T
4
2
V O L _ M O S I
P S _ P R T
D C _ P R T
100mm
1
F L
T U R
1 6
S L
D G N D
3
D C _ P R T
F R
2 1
A M P _ L M T
V O L _ S C K
T H M 3
C
t o S h e e t 2
5
S L
F R
1 1
F L
S R
7
C
8
S R
S P R Y _ C
2 0
FFC
1 9
1 3
S P R Y _ S
S P R Y _ F
H P R Y
S W _ M T
to Sheet2
1 8
1 0
H P _ N _ D E T
A M P _ O L V
G
G
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 MAIN 2/3
to MAIN 2/3
to MAIN 2/3
to MAIN 2/3
to MAIN 2/3
to POWER TRANSFORMER
Safety measures
t4PNFJOUFSOBMQBSUTJOUIJTQSPEVDUDPOUBJOIJHIWPMUBHFTBOEBSFEBOHFSPVT#FTVSFUPUBLFTBGFUZNFBTVSFTEVSJOHTFSWJDJOHTVDIBTXFBSJOHJOTVMBUJOHHMPWFT
t/PUFUIBUUIFDBQBDJUPSTJOEJDBUFECFMPXBSFEBOHFSPVTFWFOBGUFSUIFQPXFSJTUVSOFEPGGCFDBVTFBOFMFDUSJDDIBSHFSFNBJOTBOEBIJHIWPMUBHFDPOUJOVFTUPFYJTUUIFSF
#FGPSFTUBSUJOHBOZSFQBJSXPSLDPOOFDUBEJTDIBSHJOHSFTJTUPS LPINT8UPUIFUFSNJOBMTPGFBDIDBQBDJUPSJOEJDBUFECFMPXUPEJTDIBSHFFMFDUSJDJUZ
5IFUJNFSFRVJSFEGPSEJTDIBSHJOHJTBCPVUTFDPOETQFSFBDI
$$PO."*/ 1$#
安全対策
・ この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使用するなどの安全対策を行ってください。
・ 下記のコンデンサには電源を OFF にした後も電荷が残り、高電圧が維持されており危険です。修理作業前に放電用抵抗(5 kΩ/10 W)
を
下記の各コンデンサの端子間に接続して放電してください。放電所用時間は各々約 30 秒間です。
."*/
(
)
1$#
の
$$
RX-V375/HTR-3066
HTR-2866
Summary of Contents for RX-V375U
Page 72: ...MEMO 72 RX V375 HTR 3066 HTR 2866 RX V375 HTR 3066 HTR 2866 ...
Page 127: ... CONFIGURING THE SYSTEM SETTINGS RX V375 HTR 3066 HTR 2866 127 ...
Page 128: ... システム設定を変更する RX V375 HTR 3066 HTR 2866 128 ...
Page 137: ...137 RX V375 HTR 3066 HTR 2866 RX V375 HTR 3066 HTR 2866 MEMO ...
Page 138: ...RX V375 HTR 3066 HTR 2866 ...