Yamaha RX-V659, Руководство по обслуживанию

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A
1 2 3 4 5 6 7 8 9
10
BCD
E
F
G
H
I
J
K
L
MN
RX-V659/HTR-5960/DSP-AX759/DSP-AX759SE
85
★
All v
oltages are measured with a 10M
Ω
/V DC electronic v
olt meter
.
★
Components ha
ving special char
acter
istics are mar
k
ed
s
and m
ust be replaced
with par
ts ha
ving specifications equal to those or
iginally installed.
★
Schematic diag
ram is subject to change without notice
.
SUBTRANS 1/2
0
1
2 3
8
11.2
4
-11.0
0
0
1
3 2
8 4
0 0
0
0
7
5 8 7 6
9
6 0
0
11.2
7
6 5 0 0
0
11.0
1
3 2
8
4
0 0
0
11.2
7
6 5 0 0
0
11.0
0
0 0 0
24 23 22
21 0
0 0 0
11 10
12 0
0 0
19 20
18
24
23 22
0
00
25 3
0
4
0 00
25
0
26 28
0
29
0 0
11 10
12 0
0
6.0
-6.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.9
6.0
6.0
-6.0
5.0
5.0
-0.9
0
6.0 -6.0
-6.0
0 0 0 0 0 0 0 0
0
0 0 0
0 0 0
0
0
-10.9
0
0
-10.9
-10.9
0.7
0.7
0
0
0
0
0
0
0 0 0 0
0
0
-9.7
9.2
-6.6
-6.6
-6.0
5.6
5.0
9.2
6.1
6.7
0
0
7.0
0
7.0
2.8
0
0 0
0 4.9
4.9
0
4.9 5.6
2.8
5.0
2.8
0 0 0 2.8 2.8 5.6 5.6
0.4
4.9
0 0
20 21
19 0
0 0
7 8
9 0
0 0
23 24
22 0
0 0
5 4
6 0
0 0
3 2
0 0
29 28
25 0
0 0
27 26
0 0
8
1
3 2 0 0
0
11.2
7
6 5 0 0
0
4 -11.0 8
1
3 2 0 0
0
11.2
7
6 5 0 0
0
4 -11.0 8
1
3 2 0 0
0
11.2
7
6 5 0 0
0
4 -11.0
0.1
11.2
10.6 0.1
0.1 0.1
0
10.9
11.3
4.9
0
0
0
11.2 -11.1
-11.1
11.2
11.2
0
0.6
0
0.6
0
0.6
0
0
0
1
3 2 0 0
0
8.8
1
3 2
4
0 0
0
-11.0
8.8
9.5
7
6 5 0 0
0
-8.6
-8.6
-9.3
0
0
0.7
0 0
0.7
0 0
-10.9
0
0
-10.9
1
4
3 2 0 0
0
-11.1
7
8
5 6 0 0
0
0
9 0
12
11
0
0
8
0
7
0
7
23
27
29 28
8
5 6 0 0
0
11.2
0
0
-10.9
0
0
0
0
0
0 0
4
3 2
0
0 0
22 24 0
8 0
0
9 7 0
-10.9
10.5
0
0 0
0
0 4.9 4.8
0
0
0 0.2
5.1
5.1
5.2
5.2
0 0.2
~
~~
~
~ ~
~
~
~
~ ~ ~ ~
0.9
0.9
10.5
10.5
10.5
10.5
0
0
0
0
~ ~
~
~
~
~
~
~ ~ ~ ~ ~
~ ~
~
5.1
AC
7
.9
ANALOG IN
CENTER
SURR
OUND L
SURR
OUND B
A
CK L
/PRESENCE L
FR
ONT L
SUB W
OOFER
FR
ONT L
PRESENCE L
R, L models
RX-V659/DSP-AX759 models
HTR-5960
HTR-5960
to VIDEO (3)_CB732
Page 89 E4
to VIDEO
(1)_CB767
P
age 87
C8
to VIDEO
(1)_CB768
P
age 87
C8
to DSP_CB532 P
age 80
C2
to POWER (1)_CB358
Page 84 B2
to POWER (1)_CB351
Page 84 B3
to POWER (1)_CB357
Page 84 B4
to VIDEO (1)_CB774
Page 87 F2
to SUBTRANS (3)_CB657
Page 85 D2
to PO
WER
TRANSFORMER
to PO
WER
TRANSFORMER
A
C
IN
to PO
WER
TRANSFORMER
to MAIN (2)_CB121
Page 83 G9
to VIDEO (3)_CB733
Page 89 E5
to DSP_CB531
P
age 80
C2
to OPERA
TION (5)_W882
HTR-5960:
P
age 82
K4
RX-V659/DSP-AX759/DSP-AX759-SE:
P
age 81
J4
to OPERA TION (1)_W804
to OPERA TION (1)_W803
HTR-5960: P age 82 G8
RX-V659/DSP-AX759/DSP-AX759-SE: P age 81 F8
SUBTRANS (1)
SUBTRANS (3)
SUBTRANS (6)
SUBTRANS (5)
V
OLUME
IC
V
OLUME
IC
SWITCH
2 3 4
5
6 7 8 9 10 11 12 14 30 1
15
16
17 19 20
21
22 23 24 25 26 27 28 29
Leve l Shifter
Latch Circuit
Leve l Shifter
Latch Circuit
Control Circuit
R1 R2 R-COM1 R3 R4 R-COM2 R5 R6 R-COM3 R7 R-COM4 DA
T
A
CK Vss
L1 L2
L-COM1
L3 L4
L-COM2
L5 L6
L-COM3
L7
L-COM4
ST
V
DD
V
EE
IC613
: NJU7311AM
Analog function s
witch
2 3 10 11 12 14 30
1
15 16 17 19 20 21 28 29
Leve l Shifter
Latch Circuit
Leve l Shifter
Latch Circuit
Control Circuit
R1 R2 R7 R8 R-COM3 DA
T
A
CK Vss
L1 L2 L7 L8
L-COM3
ST
V
DD
V
EE
IC607
: NJU7312AM
Analog function s
witch
6 7
L4 L5
24 25
R4 R5
26 27
R3 R-COM1
4 5
L3
L-COM1
8 9
L6
L-COM2
22 23
R6 R-COM2
2 3
10 11 12 14 30
1
15 16 17 19 20 21 28 29
Leve l Shifter
Latch Circuit
Leve l Shifter
Latch Circuit
Control Circuit
R1 R2 R7 R8 R-COM3 DA
T
A
CK Vss
L1 L2 L7 L8
L-COM3
ST
V
DD
V
EE
IC608
:
NJU7313AM
Analog function s
witch
7 8
L5 L6
23 24
R5 R6
27
R3
4
L3
9
L-COM2
22
R-COM2
5 6
L4
L-COM1
25 26
R4 R-COM1
12
LIN2
9
LOUT
8
VREF
VREF VREF
256 256
Reset
Vr
e
f
Gener
ator
&
Reset pulse
Gener
ator
2
S
D
ATA
O
20
S
D
ATA
I
19
CSN
1
SCLK
16
TE
18
ZCEN
S/P
Register
Control
Register
L
Zero Cross
Detection
IC610
: Y
A
C520-EE2
Stereo digital v
olume controller
11
LIN1
4
DV
S
S
3
DV
D
D
13
AV
S
S
6
AV
D
D
17
ICN
+ –
R
14
RIN2
7
RO
U
T
15
RIN1
+ –
16
3
IN1
34
OUT1 OUT2
VolB: 50kohm
V
olA:
30k
ohm
45
TE1
44
TE2
39
ZCEN2
38
ZCEN1
2
A
VDD
46
DGND
47
REF
1
A
VSS
43
SD
A
T
A
O
(OD)
41
SD
A
T
AI
42
SCLK
40 20 19 18
CSN
Control Register
IC609
: Y
A
C523-EVR2
Digital v
olume
25
REF1B
24
REF1A
0~95dB
100
0~+31.5dB
+ –
OP
A
Zero Crossing
Detector
4
IN2
33
VolB: 50kohm
V
olA:
30k
ohm
23
REF2B
22
REF2A
0~95dB
100
0~+31.5dB
+ –
OP
A
Zero Crossing
Detector
Zero Crossing
Detector
5
IN3
32
OUT3 OUT4
VolB: 50kohm
V
olA:
30k
ohm
21
REF3B
20
REF3A
0~95dB
100
0~+31.5dB
+ –
OP
A
Zero Crossing
Detector
Zero Crossing
Detector
6
IN4
31
VolB: 50kohm
V
olA:
30k
ohm
19
REF4B
18
REF4A
0~95dB
100
0~+31.5dB
CH1, 2, 3, 4 Control
56
+ –
OP
A
Zero Crossing
Detector
Zero Crossing
Detector
S/P
Register
OUT5
14
REF6B
VolB: 50kohm
V
olA:
30k
ohm
8
IN6
13
REF7A
0~95dB
100
0~+31.5dB
+ –
OP
A
12
REF7B
OUT6 OUT7
VolB: 50kohm
V
olA:
30k
ohm
9
IN7
15
REF6A
0~95dB
100
0~+31.5dB
+ –
OP
A
16
REF5B
VolB: 50kohm
V
olA:
30k
ohm
7
IN5
17
REF5A
0~95dB
100
0~+31.5dB
CH5, 6, 7 Control
+ –
OP
A
IC601-606,
611-612
: NJM2068MD-TE2
Dual oper
ational amplifier
8
2, 6 3, 5
1, 7
4
V+
–INPUT +INPUT
V–
OUTPUT
IC614
: NJM4556AL
8 2, 6 3, 5
1, 7
4
V+
–INPUT +INPUT
V–
OUTPUT
IC652
:
TC4013BP
Dual D-type flip flop
4
RESET1
1
Q1
6
SET1
5
DA
T
A
1
CL
3
CLOCK1
CL CL
CL
CL
CL
2
Q1
10
RESET2
13
Q2
8
SET2
9
DA
T
A
2
7
VSS
14
VDD
11
CLOCK2
12
Q2
CL
CL CL
CL
CL
CL
Dual oper
ational amplifier
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