Yamaha RX-V683, Руководство по обслуживанию

Страница: 137 / 207

A
1
2
3
4
5
6
7
8
9
10
K J I H G F E D C B L N M
137
RX-V683/RX-A770
FRONT L
CENTER
SURROUND
BACK L
SURROUND L
SUBWOOFER
ANALOG IN
ANALOG IN
V O S B R
V O S L
V O C
V O S R
V O S W
P O S W 2
-12
V
- 1 2 V
T U R
L U T L U T
M I C
R X U A R X U A
L X U A L X U A
D A S B L
D A S B R
D A S L
D A S R
D A F R
D A F L
D A S W
D A C
POSW2
R_200_DE
T
PS1_PRT AMP_LMT AMP_OLV
I_PR
T
DC_PR
T
VOL_SCK
MG
VOL_MOSI MUTE_SW
V O F R
M U T E _ 5 C H
M U T E _ S B
E E
E
MUTE_Z2
AU4L AU4R AU5L AU5R A
V-2L
A
V-2R
Z2R Z2L
POFR POFL
- 7 V
+ 7 V
P O C
P O F R
MUTE_5CH
V O F L
E E
MUTE_5CH
E E
E E
E E
MUTE_S
B
P O F L
TUR TUL
AUX
R
AUX
L
PHR PHL
AU4
R
AU4
L
AU5
R
AU5
L
AV-2R AV-2L
AU6
R
AU6
L
Z 2 R
Z 2 L
A D L
A D R
D A S B R
D A S L
D A S R
D A C
D A S W
D A F L
D A F R
D A S B L
VOFR VOFL VOSW VOC VOSR VOSL VOSBR VOSBL
VOL_MOSI VOL_SCK
Z2_DA_R Z2_DA_L
PS2_PRT
E E
Z 2 _ A D _ L
Z 2 _ A D _ R
MUTE_P_S
B
MG
D A F R
K M I X _ R
K M I X _ L
K M I X _ L
K M I X _ R
D A F L
MIC
E
PS2_PRT
P H L
P H R
A D T L
A D T R
A D T R
A D T L
E
E
E
E
L _ D A _ 2 Z L _ D A _ 2 Z
R _ D A _ 2 Z R _ D A _ 2 Z
Z 2 _ D A _ R
Z 2 _ D A _ L
NC
POC
E
+12
V
MUTE_P_S
B
V O S B L
V O S B L
V O S B R
A D R
A D L
Z 2 _ D A _ L
Z 2 _ D A _ R
P O S L
P O S R
POSL POSR
E
OUTPR OUTPL
O U T P L
O U T P R
E E
E E E
AU6R AU6L E
E
E
R 1 5 6 6
1 0 K
1 0 0 K
R 1 6 3 0
47
0
R153
7
R1600
10K
100K
R151
6
R1599
680
R161
2
330
470
R154
0
C 1 5 9 0
1 0 / 5 0
R163
7
no_us
e
R161
0
22
0
470
R1524
R 1 6 0 8
1 0 0 K
100K
R152
0
R 1 6 5 6
1 0 K
C 1 6 0 1
1 0 / 5 0
100K
R164
8
R1613
680
R 1 5 8 6
3 . 3 K
R1642
no_us
e
R
160
1
22
0
0.01(B
)
C1605
R1611
10K
47
0
R153
6
C 1 5 7 2
1 0 0 P ( S L )
n o _ u s e
R160
9
10K
100K
R
1625
R 1 5 5 9
6 8 0
R 1 6 3 9
n o _ u s e
100
K
R164
7
R158
4
4
.7K
R 1 6 5 7
1 0 K
100
K
R155
4
R 1 6 0 7
1 0 0 K
R 1 6 4 0
n o _ u s e
100K
R162
6
100
K
R1581
470
R
153
3
C 1 6 0 0
1 0 / 5 0
1 0 0 K
R 1 6 2 2
1 . 0
R 1 6 6 0
R1602
10K
R1598
330
C 1 5 8 9
1 0 / 5 0
47
0
R152
1
R 1 6 7 4
n o _ u s e
R 1 6 7 5
n o _ u s e
C1580 10/16 C1585 10/16
R1663
220
R 1 6 0 5
1 0 K
R 1 5 9 6
3 3 0
100K
R1590
C 1 5 7 1
1 0 / 5 0
R 1 6 0 3
1 0 K
R 1 5 7 7
1 K
R 1 5 9 2
6 8 0
C 1 6 0 8
0 . 0 2 2 / 2 5
C 1 6 1 2
0 . 0 1 ( B )
S T 1 0 0
Q 1 5 2 1
n o _ u s e
Q 1 5 0 1
n o _ u s e
Q 1 5 0 7
D 2 7 0 4 ( K )
Q 1 5 2 4
D 2 7 0 4 ( K )
Q 1 5 2 7
n o _ u s e
Q
1
5
1
1
D
2
7
0
4
(
K
)
Q 1 5 0 9
D 2 7 0 4 ( K )
Q1513
D2704(K)
Q 1 5 2 5
D 2 7 0 4 ( K )
Q 1 5 0 4
D
2
7
0
4
(
K
)
Q
1
5
1
2
D
2
7
0
4
(
K
)
Q 1 5 0 2
n o _ u s e
Q1514
D2704(K)
Q 1 5 2 0
n o _ u s e
-12
V
C B 1 5 3
5 3 2 9 0 - 1 1 8 0
-12
V
+12
V
C B 1 5 4
5 1 0 4 8
PJ15
1
MSP-246V1-01NI
_
5 1 9 2
11
4 6 8
10
3 7
W 1 1 4
8
1
7
0
8
F
M0
.
2
=
P
M
M
0
8
1
P
7
W 1 1 3
8
1
5
1
8
F
M0
.
2
=
P
M
M
0
8
1
P
5
1
+ 7 V
- 7 V
C 1 5 1 7
2 2 0 P ( S L )
C 1 5 3 5
2 2 0 P ( S L )
C 1 5 2 9
2 2 0 P ( S L )
C 1 5 3 4
2 2 0 P ( S L )
C 1 5 2 8
2 2 0 P ( S L )
C 1 5 1 8
2 2 0 P ( S L )
C 1 5 9 4
n o _ u s e
C 1 5 9 5
n o _ u s e
R 1 5 8 0
8 . 2 K
R157
6
180
47K
R1583
-7V
N J M 2 0 6 8 M D - T E 2
I C 1 5 6
3
2
1
C
1621
220P(SL
)
N J M 2 0 6 8 M D - T E 2
4
1 0 / 5 0
C 1 6 3 1
N J M 2 0 6 8 M D - T E 2
8
R 1 5 7 2
2 . 2 K
C1623
220P(SL)
100
R1594
R 1 5 7 8
8 . 2 K
R 1 5 7 1
2 . 2 K
2 2 0 / 6 . 3
C 1 6 2 4
6 5 1 J P
- I N 1 0 - 1 V 2 4 2 - P S M
N J M 2 0 6 8 M D - T E 2
I C 1 5 6
5
6 7
47K
R158
5
R 1 5 7 9
1 0 0 K
R 1 5 8 2
1 0 0 K
C162
2
220P(SL
)
4 7 0
R 1 5 8 8
C162
0
220P(SL
)
R1575
180
2 2 0 / 6 . 3
C 1 6 2 5
4 7 0
R 1 5 8 7
1 0 / 5 0
C 1 6 3 0
+7
V
47
K
R1574
100
R159
3
47
K
R157
3
C1632
3300P/100
C163
3
3300P/100
C 1 6 2 7
9 1 0 0 P / 1 0 0
C 1 6 2 6
9 1 0 0 P / 1 0 0
C 1 6 2 9
0 . 0 3 3 / 1 0 0
C 1 6 2 8
0 . 0 3 3 / 1 0 0
Q 1 5 0 3
D2704(K
)
R 1 5 6 5
1 0 K
R 1 5 5 8
6 8 0
100
K
R1552
R 1 5 5 7
n o _ u s e
R 1 5 6 4
n o _ u s e
Q 1 5 0 0
D2704(K
)
R 1 5 6 2
1 0 K
R 1 5 6 3
n o _ u s e
100
K
R
1551
R 1 5 5 6
n o _ u s e
R 1 5 5 5
6 8 0
Q 1 5 2 2
D2704(K)
R 1 6 4 1
1 0 K
R 1 6 3 3
n o _ u s e
R 1 6 3 4
6 8 0
Q 1 5 1 9
D
2704(K)
R 1 6 3 8
1 0 K
R 1 6 3 1
6 8 0
R 1 6 3 2
n o _ u s e
I C 1 5 7
B D 3 4 7 0 3 K S 2
1
DL
2
CL
3
VC
C
4
DGND
5
VEE1
6
TEST
7
VEE2
8
OUTFL
9
NC
1 0
OUTFR
1 1
NC
1 2
OUTSW
1 3
NC
1 4
OUTC
1 5
OUTSL
1 6
OUTSR
1 7
OUTSB
L
1 8
OUTSB
R
1 9
OUTPL
2 0
OUTPR
2 4
G N D
2 3
G N D
2 2
G N D
2 1
G N D
2 5
G N D
2 6
G N D
2 7
G N D
2 8
S U B R
2 9
S U B L
3 0
R E C R
3 1
R E C L
3 2
G N D
3 3
I N R 1 2 / F R I N 2
3 4
I N L 1 2 / F L I N 2
3 5
I N R 1 1 / C I N 2
3 6
I N L 1 1 / S W I N 2
3 7
I N R 1 0 / S R I N 2
3 8
I N L 1 0 / S L I N 2
3 9
G N D
4 0
N C
6 4
I N R 1 5 / C I N
6 3
I N L 1 4 / S L I N
6 2
I N R 1 4 / S R I N
6 1
I N L 1 3 / S B L I N
4 5
INR
7
4 6
INL
7
4 7
INR
6
4 8
INL
6
4 9
INR
5
5 0
INL
5
5 1
INR
4
5 2
INL
4
5 3
INR
3
5 4
INL
3
5 5
INR
2
5 6
INL
2
5 7
INR
1
5 8
INL
1
5 9
GND
6 0
INR13/SBRIN
4 4
INL
8
4 3
INR
8
4 2
INL9/SBLIN2
4 1
INR9/SBRIN2
6 5
I N L 1 5 / S W I N
6 6
I N R 1 6 / F R I N
6 7
I N L 1 6 / F L I N
6 8
F R I N 3
6 9
F L I N 3
7 0
G N D
7 1
A D C R
7 2
A D C L
7 3
G N D
7 4
G N D
7 5
G N D
7 6
G N D
7 7
G N D
7 8
G N D
7 9
G N D
8 0
C H I P
+ 1 2 V
- 1 2 V
+ 1 2 V - 1 2 V
- 1 2 V
PJ16
0
no_us
e
C B 1 5 5
5 1 0 4 8
R 1 7 0 6
1 0 0 K
R 1 6 5 2
1 K
R 1 6 5 1
1 K
C 1 5 7 6
4 7 / 5 0
R
1
5
0
2
1
2
K
R
1
5
0
1
2
0
K
R
1
7
1
2
1
0
0
R
1
7
1
3
9
1
0
C
1
6
6
0
1
0
/
5
0
C
1
6
6
1
1
0
/
5
0
R
1
7
1
4
1
0
0
R
1
7
1
5
9
1
0
D
1
5
0
2
U
D
Z
V
7
.
5
B
D
1
5
0
1
U
D
Z
V
7
.
5
B
C 1 5 2 3
C 1 5 2 1
I C 1 5 5
3
2
1
C 1 5 2 5
C 1 5 2 2
I C 1 5 5
5
6
7
C 1 5 2 6
V -
4
C 1 5 2 4
8 + V
+ 7 V
- 7 V
R1618
R 1 6 1 5
R 1 6 1 7
R 1 6 1 6
R1619
R 1 6 1 4
R 1 6 2 0
R 1 6 2 1
1 0 0 K
R 1 5 3 4
1 0 0 K
R 1 5 3 5
1 0 0 K
R 1 5 3 8
1 0 0 K
R 1 5 3 9
1 0 0 K
R 1 5 2 2
1 0 0 K
R 1 5 2 3
W10
9
SAN-PH
R
_200_DE
T
AMP_LMT AMP_OLV DC_PR
T
PS1_PRT I_PR
T
SP_IM
P
MUTE_Z2 MUTE_SW
MUTE_P_S
B
S R
S B L
S B R
F L
F R
S L
E
C
M U T E _ 5 C H
M U T E _ S B
R1665
1/2P2.
2
R1664
1/2P2.
2
R 1 5 8 9
1 / 2 P 4 . 7
R 1 5 9 1
1 / 2 P 4 . 7
I C 1 5 4
N J M 8 0 6 5 G ( T E 2 )
5
6
7
4 5 1 C I
) 2 E T ( G 5 6 0 8 M J N
3
2
1
V +
8
V -
4
C 1 5 8 1
6 8 0 P ( S L )
C 1 5 8 2
6 8 0 P ( S L )
R166
1
1K
L 1 1
B L M 1 8 P G 4 7 1 S N 1 D
L 1 2
B L M 1 8 P G 4 7 1 S N 1 D
C1551
0.002
2
C1550
0.002
2
C1614
s22
C1615
s22
C 1 5 5 4
1 0 / 5 0
C 1 5 5 3
1 0 / 5 0
C 1 5 5 6
1 0 / 5 0
R 1 6 7 6
0
n o _ u s e
R 1 6 7 7
0 n o _ u s e
C 1 5 8 4
1 0 0 / 2 5
C
158
3
1
00/25
C
1
6
3
5
s
2
3
s
2
3
C
1
6
3
4
W 1 1 6
:4
5
6
R1624
0
R1623
0
C B 1 5 6
n o _ u s e
1
2
3
4
5
6
7
8
9
1 0
1 1
+12V
-12
V
PJ161
MSP-242V1-02NI
PJ157
MSP-242V1-01NI
-
C 1 5 1 9
n o _ u s e
R 1 5 2 7
n o _ u s e
C 1 5 2 0
n o _ u s e
R1528
no_us
e
R1525 no_us
e
R 1 5 2 6
n o _ u s e
C 1 6 0 4
0 . 0 1 ( B )
R 1 6 5 9
1 . 0
JYE
Q 1 5 3 3
K T A 1 5 7 2 - A T / H
Q 1 5 3 2
K T C 3 5 7 2 - A T / H
1.6/L=8
0
JY4
C 1 5 5 2
n o _ u s e
C 1 5 5 5
n o _ u s e
R1550 no_us
e
R1553
no_us
e
PJ15
8
no_us
e
C 1 6 0 3
n o _ u s e
R 1 6 5 8
n o _ u s e
P R E - O U T
A U X L
D A S B L
L
SW
1
D A C
A D L
T U L
D A S R
FL
D A S W
4 . 6 2 d B
- 1 2 V
E
R
D A F L
Z
ONE2
S W 2
R
A U X R
L
AUDIO
4
M I C
D A S B R
M U T E _ S B
T U E
L
D A F R
R
L
A D R
D A S L
+ 1 2 V
T U R
AUDIO
5
FR
M U T E _ 5 C H
R
A U X E
1 2 P 2 0 0 m m
M F 4 1 2 2 0
SW
2
S W 2
4 . 6 2 d B
P H L
P H R
M I C E
A G N D
A G N D
A G N D
A G N D
A G N D
A G N D
A G N D
A G N D
A G N D
A
V-2
V C C
V O L U M E
M F 8 1 5 1 8
1 5 P 1 8 0 m m
M F 8 0 7 1 8
7 P 1 8 0 m m
- 7 V
+ 7 V
PHON
O
L
R
P H O N O
V E E
t o D I G I T A L
)
5
1
(
E
P
O
o
t
L
A
T
I
G
I
D
o
t
L
A
T
I
G
I
D
o
t
n o _ u s e
A G N D
A G N D
Z 2 _ A D _ L
Z 2 _ A D _ R
A D T L
A D T R
Z Q 5 4 8 8 0
6 P 2 8 0 m m
to DIGITA
L
A G N D
Z 2 _ D A _ L
Z 2 _ D A _ R
to OPE(21)
P O C
E
E
E
P O S L
P O S R
V O S B L
V O S B R
+ 1 2 V
- 1 2 V
M U T E _ P _ S B
( R X - A 8 7 0 o n l y )
SW
1
SW
2
P R E - O U T
) y l n o 0 7 7 A / 3 8 6 V ( ) y l n o 0 7 8 A (
L
ZONE2
AUDIO6
R
( n o u s e )
R
( n o u s e )
L
IC157
7.1ch Sound Processor for High-Quality Audio with Built-in Micro-step Volume
: BD34703KS2-E2
Logic
FR
Volume
FL
Volume
SW
Volume
C
Volume
SR
Volume
SL
Volume
SBR
Volume
SBL
Volume
Mode
selector
Rec
26
25
24
23 22 21
1 2 3 4 5 6 7 8 9 10 11 12 13
20
19
18 17 16 15 14
30
29
28
27
34
33
32
31
38
37
36
35
39
40
41 42 43 44 45 46
60
62
63
64
65
Main
Mode
selector
Mode
selector
Mode
selector
Sub1
Sub2
7.32dB
䡚
-95dB,-INF/0.5dB step
Sub
Rec Selector
Sub Selector
66
67
68
69
70
71
72
73
74
75
76
80
PRE-OUT
FRONT/SB/MUTE/
OPEN
Multi1
Multi2
ADC ATT
0/-6/-6.5/-7.5/-9/-12dB
47 48 49 50 51 52 53 54 55 56
57
58 59
61
77
78
79
Multi3
Volume2(SUB OUT)
+7.5dB
䡚
-87.5dB/0.5dB step
MUTE
IC156: NJM2068MD-TE2
Dual operational amplifier
OUT
1
OUT
2
–IN
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1
2
3
4
8
7
6
5
+ – + –
IC154: NJM8065G-TE2
Dual operational amplifier
9
9
,1387
,1387
287387
V
+
+INPUT
̺
INPUT
V
-
OUTPUT
1
2
3
4
8
7
6
5
B
A
PIN FUNCTION
1.A OUTPUT
2.A - INPUT
3.A + INPUT
4.V
-
5.B + INPUT
6.B - INPUT
7.B OUTPUT
8.V
+
AUDIO 4 AUDIO 5 AV2
ZONE OUT
ZONE 2
MAIN (1)
PRE OUT
SUBWOOFER
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
PHONO
L/R
to DIGITAL (1)_CB78
Page 126 H9
to DIGITAL (1)_CB946
Page 129 L3
to DIGITAL (1)_CB948
Page 129 L4
to DIGITAL (1)_CB949
Page 129 L5
to OPERATION (15)_CB383
(RX-V683)
Page 132 K6
to OPERATION (15)_CB383
(RX-A770)
Page 135 I5
12.1V 6.83V
-12.2V -6.86V
MAIN 2/2
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
RX-V683 RX-A770
★
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.
★
Circuit 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。