Yamaha RX-V573, Service Manual

Page: 97 / 134

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97
OPERATION 2/2
RX-V573/HTR-5065
★
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。
Primary side ground
3.3 -3.3
3.3
159.0
207.0
208.0
5.5
-0.1
5.5
5.0
5.4
2.5
4.4
10.1
18.7
1.2
-4.0
0
3.3
1.5
1.5
AC12.1
AC5.1
AC5.1
-6.2
-3.3
6.1
3.3
-4.3
-3.8
-3.8
AC12.2
0.6
-15.5
15.1 12.1
5.2
0.9
-38.0
-12.1
AV-1_Y
AV-2_Pb
PrOUT
AV-1_Pb
AV-2_Pr
MON_OUT
PrOUT
AV-3
PbOUT
AV-6
VID_SDA
AV-4
VAUX
PbOUT
AV-3
L3_DET
YOUT
AV-6
AV-5
YOUT
AV-4
PrOUT
MON_OUT
VID_SCL
MON_OUT
AV-1_Pr
AV-2_Y
L3_DET
YOUT
Y/CVBS
AV-2_Pr
AV-1_Pr
AV-2_Pb
AV-1_Pb
AV-2_Y
AV-1_Y
AV-5
VAUX
Y/CVBS
YOUT
PbOUT
VID_SDA VID_SCL
R5416 8.2K
CB541
VHIS
T5401
YD325
9
10 1
2
3
5
7 4
8
6
C5403
1000P/250
R5415
8.2K
ST541
R5406
1/2P150K
CB542
IC543
TL431ACLPR
A
R
K
R5405
no_use
D5403
SARS05
DLS5D1-O(M)0.25
RY541
R5403
1/2P3M
FI541
ELF17N010AK
1
4 3
2
L5401
1.5UH
FG
D5404
RB215T-90
C5405
0.01/250
R5411
180
2 4 5 T S
R5414
1.8K
R5408
1K
CB543
R5401
1/4P4.7K
C5414
2200/25
IC541
STR2A153
1
S/OCP
2
VCC
3
GND
4
FB/OLP
5
D/ST
6
D/ST
7
D/ST
8
D/ST
R5404
1P0.75
R5413
22K
D5401
DBL155G
R5417
68
no_use
WB08520
HS541
C5416
0.047/16
R5412 1.5K
C5417
330P(SL)
no_use
C5408 22/50
RY541
DLS5D1-O(M)0.25
IC542
TLP781(D4-GR)
C5404
0.22/250
TH541
NTPAD5R1LDNB0
C5418
220/10
C5413
1000P/630
R5407
1P47
C5419
1000P/100
C5410
3300P/250
C5402
1000P/250
R5409
22
C5409
no_use
C5415
2200/25
F5401
T2.0A250V
R5410
10
R5402
1/4P4.7K
IC544
TLP781(D4-GR)
IC523
KIA7912PI
OUT
COM
IN
IC522
KIA7812API
OUT
COM
IN
100
R5209
R5226
2.2
J5201
no_use
CB522
52151
IC521
NJM2388F33
1 2 3 4
C5203 33/16 C5205
1/50
R5213
10
R5207 3.3K
R5208 3.3K
C5218
0.1/100
C5217
0.1/100
R5220
s521
C5201 33/16
R5214
100
VE
C5212
1/50
CB525
52147
C5031
0.1/16
R5027
100
C5012
10/16
C5007 8P(CH)
CB503
no_use
C5018
10/10
C5016
10/10
R5007
10K
R5023
75
R5024
75
MSD-276V-05NI-L
PJ505
5
7
6
8
-3.3V
C5015
10/10
C5036
100/16
R5012
75
C5006 8P(CH)
C5033
0.1/16
R5013
75
C5013
10/10
R5018
75
R5010
75
R5017
75
R5009
75
C5038
0.1/16
C5014
10/10
R5006
10K
C5003
100P(SL)
TP5050
R5035
47K
C5035
0.1/16
R5014
75
R5022
75
R5020
75
R5034
47K
VE
R5031
no_use
R5008
10K
R5019
220K
C5032 0.1/16
C5025
0.1/16
TP5040
C5009
10/16
C5027
0.1/16
R5032
0
C5017
10/10
TP5051
ST501
+3.3V
C5026
0.1/16
R5028
2.2
C5034 0.1/16
R5016
75
R5011
75
C5011
10/16
LPR6520-G010FM
PJ501
3
2
1
4
C5019
4.7/6.3
R5026
100
R5004
no_use
C5010
10/16
R5005
no_use
C5021
0.1/16
MSD-276V-05NI-L
PJ505
1
3
2
4
TP5039
CB502
s501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TP5052
C5029 0.1/16
R5021
75
C5037
100/16
CB504
52045
C5005
8P(CH)
C5028 0.1/16
R5015
75
R5025
no_use
C5020
4.7/6.3
C5024
0.1/16
NJW1329FH2
IC502
9
YIN_LOS
10
YOUT_LOS
11
PS
1
VLOSOUT
2
VDD
3
SCL
4
SDA
5
GND
6
YLOSOUT
7
V-
8
YLOS
20
PBIN1
21
PBIN2
22
PBIN3
23
BIASPR1
24
PRIN1
14
V-
15
BIASY1
16
YIN1
17
YIN2
18
YIN3
19
BIASPB1
28
BIASPR2
29
PROUT
30
BIASPB2
31
PBOUT
32
BIASY2
33
YOUT
34
V+
35
V-
36
VOUT2
37
BIASV2
38
VOUT1
50
VOUT_LOS
40
VIN7
41
VIN6
42
VIN5
43
VIN4
44
VIN3
45
VIN2
46
VIN1
47
BIASV1
48
V+
49
V-
39
V+
51
VIN_LOS
52
VLOS
12
NC
13
V+
25
PRIN2
26
PRIN3 27
V-
VE
C5030 0.1/16
C5022 10/16
C5004
100P(SL)
R5003
s502
W5202
CB544
VHIS
VE
R5029
1K
R5030
10K
Q5001
KTA1504S-Y,GR-R
W5002
SAN-PH
C5220 0.1/100
C5219
0.1/100
C5221
0.01/100
D5202
HZU5.6B3
D5205
s522
W5201
CB545
53290-1280
C5401
s542
C5412
s542
C5407
s543
R5418
s544
-3.3V +3.3V
+3.3V
C5406
0.015/100
R5212
18
R5211
1.5K
D5206
RS203M-B-C-J80
D5204
KBP103G-01X0
R5301
no_use
R5302
s532
R5205
8.2K
R5206
8.2K
R5202
33K
R5201
100K
R5203
33K
R5223
12K
R5222
12K
R5221
51K
R5225
51K
R5228
12K
R5231
20K
CB531
51048
W5301
CB524
XHL
CB521
51048
PN541
no_use
J5001
PN523
no_use
D5003
no_use
D5001
no_use
D5201
1SS355VM
D5208
1SS355VM
D5207
1SS355VM
D5409
1SS355VM
D5407
1SS355VM
D5405
1SS355VM
D5406
1SS355VM
D5408
1SS355VM
C5301
0.1/16
+3.3V
1 3 5 T S
C5008
0.1/16
IC531
LM19CIZ/LFT4
VCC
GND
OUT
F5402
s541
C5023
22/16
C5039
0.1/16
C5040
0.1/16
C5041
0.1/16
C5042
0.1/16
C5043
10/10
R5037
no_use
R5038
no_use
R5039
no_use
R5040
no_use
CB505
52147
CB523
51048
C5202 47/16
C5204 47/16
1/50
C5209
1/50
C5207
1/50
C5210
1/50
C5206
4700/25
C5215
2200/25
C5216
D5402
RF101L2S
C5044
no_use
C5045
0.1/16
C5046
0.1/16
C5047
0.1/16
C5048
0.1/16
Q5202
C2712-Y(TE85R,F
3 0 2 5 Q
F , R 5 8 E T ( Y - 2 6 1 1 A
Q5205
A1162-Y(TE85R,F
C5213
2200/16
C5214
2200/16 R5215
1K
R5217 4.7K
IC532
s531
VCC
GND
OUT
G5201
TP00385
G2 G3
PJ503
MSP-252V2-07NI
PJ502
MSP-252V2-07NI
PJ504
MSP-252V2-07NI
IC501
NJM41033V
1
2
3
4
5
6
7 8
9
10
11
12
13
14
Q5201
D1857TV2(S/T)
Q5204
KTA1046-Y-U/PFY
PN537 PN536
PN522
PN521
J5203
.
J5204
R5227
1P1.0
R5224
1P1.0
J5202
no_use
.
J5205
no_use
R5041
4.7K
R5042
4.7K
C5411
s545
GND
GND
GND
5.5V
5.5V
5.5V
5.5V
15
DGND
AC_PWR
PRY_IN
TRANSFORMER
541 560
POWER CORD
5401 5600
GND
OPE(2)
AC-DC CONVERTER
to MAIN (AC-DC 2)
AC_12
-12
F1
521-530
POWER
F2
AGND
to DIGITAL(1)
-12A
to MAIN(1)
+12
-VP
+12A
AC_V
F2
OPE(4)
THM1
+5T
E_12
from OPE(1)
5201-5300
AC_12
AC_V
-VP
F1
R_200_DET
PS2_PRT
PS1_PRT
VID_PON
AGND
+3.3V
-3.3_Video
+3.3V
-3.3V
VE
VE
to OPE(3) VIDEO
Cb/Pb
Cb/Pb
AV-1_Pb
Monitor
VAUXEI
AV-2_Pb
AV4
VE
ADPb
VE
ADPr
Pr
AV3
VE
V-AUX
From Connect3
VE
AV2
L3
AV1
L1
NC
AV5
Cr/Pr
VE
VE
+3.3V
NC
VIDEO
VAUXI
OPE(3)
To POWER
-3.3V
MON OUT
AV OUT
AV-1_Pr
501-520
D-SW
AD_CVBS
AV-2_Y
5001-5200
Cr/Pr
Y
Pb
AV6
VE
Cb/Pb
Y
ADY
VE
AV-1_Y
VE
NC
Cr/Pr
L2
Y
To DIGITAL
Y
AV-2_Pr
WQ21110 8A125V
WM93310 T5.0AL250V
0.047/400
WJ36180 0.022/630
WJ36120 JUC
RTKABGLFSH
JUCRS
TKABGLFH
150/400 WW76610
JUC
RS
WW76600 220/220
WQ85250 TKABGLFH 68/400
AV1
D-Terminal
(J Dest)
MAIN(1)
OPE(4)
PRI<- ->SEC
DEST
THM2
WA65310
531-535
OPE(8)
THM
5301-5350
R5407 NET
WS62020
+5T
to DIGITAL(1)
OPE(9)
536-540
THM2_PRT
THM1_PRT
DGND
+3.3S
NJM41033V
Y/G in
Y/G GND
GND
Y/G Out
V+
N.C.
N.C.
N.C.
T3.15AL250V
6A125V
VV07170
WB22120
VP87270
ZA45950
ZA34880
WG53860
WB12170
WH48730
WW87200
WY00130
Temp
D-TERMINAL
AC-DC
T
E
D
_
V
0
0
2
T
S
E
D
WY68550 3300/250
WQ90220 2200/250
JUC
RTKABGLFSH
Destination Part List
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+
| sXX | LOC | J | U | C | R | T | K | A | BGF | L |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s501 | CB502 | WD39840 | X | X | X | X | X | X | X | X | |
| | | YKF45-3011 | | | | | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+ |
| s502 | R5003 | RD35810 | X | X | X | X | X | X | X | X | |
| | | 100K | | | | | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s521 | R5220 | X | X | X | WW97250 | X | X | X | X | X | |
| | | | | | 2.2K | | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+ |
| s522 | D5205 | X | X | X | WY16410 | X | X | X | X | X | |
| | | | | | UDZV12B | | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s531 | IC532 | X | YA381A0 | YA381A0 | X | X | X | X | X | X | |
| | | | LM19CIZ/LFT4 | LM19CIZ/LFT4 | | | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+ |
| s532 | R5302 | RD35610 | X | X | RD35610 | RD35610 | RD35610 | RD35610 | RD35610 | RD35610 | |
| | | 1K | | | 1K | 1K | 1K | 1K | 1K | 1K | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s541 | F5402 | WB22120 | WB22120 | WB22120 | WB22120 | VV07170 | VV07170 | VV07170 | VV07170 | VV07170 | |
| | | 6.00A125V | 6.00A125V | 6.00A125V | 6.00A125V | 3.15A250V | 3.15A250V | 3.15A250V | 3.15A250V | 3.15A250V | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+ |
| s542 | C5401 | WJ36120 | WJ36120 | WJ36120 | WJ36180 | WJ36180 | WJ36180 | WJ36180 | WJ36180 | WJ36180 | |
| | C5412 | 0.047/400 | 0.047/400 | 0.047/400 | 0.022/630 | 0.022/630 | 0.022/630 | 0.022/630 | 0.022/630 | 0.022/630 | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+ |
| s543 | C5407 | WW76600 | WW76600 | WW76600 | WW76610 | WQ85250 | WQ85250 | WQ85250 | WQ85250 | WQ85250 | |
| | | 220/220 | 220/220 | 220/220 | 150/400 | 68/400 | 68/400 | 68/400 | 68/400 | 68/400 | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s544 | R5418 | RD35000 | RD35612 | RD35627 | RD35647 | RD35668 | RD35710 | RD35715 | RD35747 | RD35810 | |
| | | 0 | 1.2K | 2.7K | 4.7K | 6.8K | 10K | 15K | 47K | 100K | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
| s545 | C5411 | WY68550 | WY68550 | WY68550 | WQ90220 | WQ90220 | WQ90220 | WQ90220 | WQ90220 | WQ90220 | |
| | | 3300P/250 | 3300P/250 | 3300P/250 | 2200P/250 | 2200P/250 | 2200P/250 | 2200P/250 | 2200P/250 | 2200P/250 | |
+--------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---+
Safety
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
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
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
IC522 : KIA7812API
Voltage regulator
R1
R2
R3
R4
R5
R6
R7
R8
Z1
Q12
Q13
Q18
Q17
Q14
Q19
Q10
Q8
Q16
INPUT
OUTPUT
COMMON
(GND)
Q15
Q11-1
Q11
Q2
Q3
Q4
Q5 Q9
Q7
Q1
Q6
R12
R19
R10
R9
R15
R14
R16
R21
R20
R22 R23 R17
R13
R11
R18
C1
1
3
2
COMMON
(GND)
IC523 : KIA7912PI
Voltage regulator
Q28 Q17
Q18
Q19
Q20
Q31
Q23
Q21
Q22 Q24
Q25
Q26 Q27
Q10
Q11
Q14
Q15
Q16
Q27-1
Q26-1
Q12 Q13
Q8
Q9
Q2
Q7
Q4
Q5
Q6
Q3
Q29
Q30
R0
R1
R2
R14
R17
R19
R20
R21
R22
R23
R24
R25
R26
R3
R4 R5 R6
R10
R11
R12 R13
D4
R9
R7
R8
C2 C1
R16
R15 R18
1
OUTPUT
INPUT
3
2
IC521 : NJM2388F33
Low dropout voltage regulator with ON/OFF control
ON/OFF
control
Over Voltage
Protection
Bandgap
Reference
V
IN
1
4
3
Cont
GND
V
OUT
Over Current
Protection Thermal
Protection
2
IC501 : NJM41033V (TE2)
Triple isolation amplifier
Y/G IN
Y/G GND
Y/G OUT
1
13
2
Cb/B GND
Cb/B IN
Cb/B OUT
4
11
5
Cr/R IN
Cr/R GND
V+ GND
Cr/R OUT
6
9
7
12 13
38 75 ohms
50
6dB
VIN3
46
VIN4
VIN1
VIN2
45
VIN5
44
VIN6
43
VIN7
42
41
40
YIN1 16
YIN2 17
YIN3
18
PBIN1
PBIN2
PBIN3
PRIN1
PRIN2
PRIN3
BIASY2 BIASY1
11
VDD
2
SCL
3
SDA
4
V-
PS
32 15
5
7,14,27,35,49 13,34,39,48
GND
V+ V+
V- V-
V+ V+
V- V-
I2C BUS BIAS
V LOS detect Y LOS detect
IC502 : NJW1329FH3
Multi input wide band video interface with I
2
C control
36 75 ohms
6dB
33 75 ohms
10
6dB
20
21
22
31 75 ohms 6dB
24
25
26
29 75 ohms
6dB
VIN_LOS VLOS VLOS_OUT YIN_LOS YLOS YLOS_OUT
51 52
1 9 8 6
IC541 : STR2A153
Switching regulator
UVLO REG
OCP
LEB
Drain Peak current
Compensation
Feedback
Control
Slope
Compensation
OLP
VCC
OVP TSD
DRV
PWM OSC
S Q
R
VREG
STRATUP
1 S/OCP
2
VCC
4 FB
5-8
D/ST
3 GND
IC543 : TL431ACLPR
Adjustable precision shunt regulators
Vref
REF
CATHODE
ANODE
VIDEO
SELECTOR
OPERATION (3)
OPERATION (4)
OPERATION (8)
OPERATION (9)
OPERATION (2)
AC IN
POWER
TRANSFORMER
5 k-ohms
10 W
to POWER TRANSFORMER
COMPONENT
VIDEO
MONITOR
OUT
AV 1
AV 3
AV 4
AV 5
AV 6
AV OUT
MONITOR
OUT
VIDEO
AV 2
D4 VIDEO
(J model)
to POWER TRANSFORMER
to DIGITAL_CB23
Page 92 G1
to DIGITAL_CB25
Page 92 I1
to MAIN (1)_CB207
Page 98 J9
to DIGITAL_CB91
Page 92 M1
to OPERATION (1)_CB403
Page 96 H2
to MAIN (4)_CB301
Page 100 I7
to MAIN (6)_CB373
Page 100 G8
Safety measures
t4PNFJOUFSOBMQBSUTJOUIJTQSPEVDUDPOUBJOIJHIWPMUBHFTBOEBSFEBOHFSPVT#FTVSFUPUBLFTBGFUZNFBTVSFTEVSJOHTFSWJDJOHTVDIBTXFBSJOHJOTVMBUJOHHMPWFT
t/PUFUIBUUIFDBQBDJUPSTJOEJDBUFECFMPXBSFEBOHFSPVTFWFOBGUFSUIFQPXFSJTUVSOFEPGGCFDBVTFBOFMFDUSJDDIBSHFSFNBJOTBOEBIJHIWPMUBHFDPOUJOVFTUPFYJTUUIFSF
#FGPSFTUBSUJOHBOZSFQBJSXPSLDPOOFDUBEJTDIBSHJOHSFTJTUPS LPINT8UPUIFUFSNJOBMTPGFBDIDBQBDJUPSJOEJDBUFECFMPXUPEJTDIBSHFFMFDUSJDJUZ
5IFUJNFSFRVJSFEGPSEJTDIBSHJOHJTBCPVUTFDPOETQFSFBDI
$PO01&3"5*0/ 1$#
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。
01&3"5*0/ （ ） 1$# の $
Destination detection for A/D port
Pull-up resistance: 10 k-ohms
R5418
on OPERATION P.C.B.
0 Ω 1.2 kΩ 2.7 kΩ 4.7 kΩ 6.8 kΩ 10 kΩ 15 kΩ 47 kΩ 100 kΩ
Detected voltage value
at 111 pin
0 –
0.162 V
0.162 –
0.517 V 0.517 –
0.872 V
0.872 –
1.193 V
1.193 –
1.492 V
1.492 –
1.816 V 1.816 –
2.2 V
2.572 –
2.869 V 2.869 –
3.163 V
A/D value 000 111 222 333 444 555 666 777 888
Destination J U C R T K A B, G, F L