Yamaha RX-V573, Service Manual

Page: 96 / 134

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-V573/HTR-5065
96
OPERATION 1/2
★
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。
3.3
-29.2
-29.2
-29.5
-33.7
3.3
3.2
0
0
0
0
0
-38.0
3.3
0
0
0
3.3
3.6
5.0
3.3
2.6
0
2.8
12.0
-12.0
0
0
3.2
3.2
3.3
3.3
0 0 0 3.3 3.2 3.2
3.2
3.3 3.3
3.3
3.3 3.3
3.3
3.3
0
0 0
0 0 0 0
-1
2.1
0 1
2.0
0 0
0
3.2 3.2
3.3
0
0
0
3.3
0
5.2 5.2
0 0
0.4 0.4 5.1
0
1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 68 69
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
P26
P12
G4
P11
P7
G12
P15
G14
G3
P8
G5
P16 P22
G2
P9
G10
G3 G8
P22
P23
P4
G2
G1
G7
G11 P36
G13
G13
P36
P30 P24 P10
P23
G14 P2 G12 P18 P11 P3 G10 P28 P25 P12
G4
P5
G9
P33
G9
P6
P27
P3
G1
P2
P31
P10 P9
G6
G8
P13
P8
P7
P14
G7
P4
P17
P5
G6
P16
P6
P33
P17
P15
P30
G5
G11
P26
P14 P20 P13 P18
P1
P20
P1I
P1I P31I
P34I P35I
P35 P34
P1
FLD_N_CS FLD_SCK FLD_MOSI FLD_N_RST
G15I
P29
P29
P27
P25
P24
P28
MIC_N_DET
REM_IN VOL_RA
G18I
REM_IN
VOL_RA
VOL_RB
MIC
MIC
MIC_N_DET
STBY_LED
KEY2
P32 P21 P19
P32
P21 P19
P35I
P34I
P31I
P35 P34 P31
G16I
G17I
KEY1
FLD_SCK
FLD_MOSI
FLD_N_RST
VOL_RB
STBY_LED FLD_N_CS
PSW_N_DET PSW_N_DET
PSW_N_DET
PSW_N_DET
KEY1 KEY2
KEY2
R4502
1K
R4505
220
C4503
0.01(B)
4.7K
R4501
V+
IC471
NJM4565M
3
2
1
R4508
470
V-
4.7K
R4507
R4511 100K
R4509
12K
C4505
100P(SL)
C4501
1000P(B)
R4506
100K
C4507
33P(CH)
R4510
8.2K
FG2
R4041
100K
DGND
+3.3DSP +3.3M
C4024
0.1/16
C4025
0.1/16
C4022 100P(SL)
C4020
no_use
FG1
J4002
no_use
J4001
C4021 100P(SL)
R4047
100
R4046
100
R4044
100
R4045
100
R4038
100K
0.1/16
C4009
100K
R4001
Q4006
KTC3875S-Y,GR-R
R4040
100K
Q4001
KTC3875S-Y,GR-R
100K
R4033
DGND
0.1/50(F)
C4013
Q4008
KTC3875S-Y,GR-R
0.1/50(F)
C4017
DGND
Q4005
KTC3875S-Y,GR-R
Q4007
KTC3875S-Y,GR-R
100K
R4036
M66003-0131FP-R
IC401
123456789
1
0
11
12
13
14
1
51
6
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
0.1/16
C4003
0.1/50(F)
C4001
Q4003
KTC3875S-Y,GR-R
0.1/50(F)
C4011
C4006
no_use
220K
R4025
100K
R4008
100K
R4004
Q4002
KTC3875S-Y,GR-R
0.1/16
C4018
330 R4024
R4039
100
100K
R4037
0.01(B)
C4012
R4028
36K
C4010
68P(SL)
R4702
47K
1000P(B)
C4702
1000P(B)
C4701
R4703
10K
R4704
10K
R4701
47K
E
E
+12V -12V
C4764
1000P(B)
R4765
1K
R4762
2.2
R4761
1K
C4763
0.01(B)
C4028
6800P(B)
C4026
0.1/16
R4049
470K
R4050
470
C4029
6800P(B)
R4052
75
C4027
0.1/16
R4048 470K
R4051
470
R4504
1K
R4022
10K
SW414
SKRGAAD010
R4010
1.5K
SW415
SKRGAAD010
R4015
2.2K
R4017
3.3K
R4005
1K
DGND
SW418
SKRGAAD010
SW409
SKRGAAD010
R4007
1K
SW417
SKRGAAD010
SW408
SKRGAAD010
SW401
SKRGAAD010
10K
R4002
SW411
SKRGAAD010
R4018
4.7K
R4020
6.8K
10K
R4513
Q4501
KTC3875S-Y,GR-R
100
R4512
10K R4003
SW407
SKRGAAD010
SW404
SKRGAAD010
SW421
SKRGAAD010
SW403
SKRGAAD010
R4012
1.5K
R4027
22K
R4006
1K
R4009
1K
R4016
2.2K
IC471
NJM4565M
5
6
7
R4503
10K
C4004
0.1/16
CB403
51048
R4029
1K
C4008
330/6.3
SW420
SKRGAAD010
SW412
SKRGAAD010
SW413
SKRGAAD010
CB477
PHL
R4014
1.5K
R4019
22K
R4021
33K
R4013
1.8K
R4031
68K
SW419
SKRGAAD010
SW402
SKRGAAD010
C4007
220/50
Q4004
KTC3875S-Y,GR-R
100K
R4011
R4023
3.3K
R4026
4.7K
V4001
F1 F1 1G 2G 3G 4G 5G 6G 7G 8G 9G
10G 11G 12G 13G 14G 15G 16G 17G 18G P36 P35 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1 F2 F2
W4003
no_use
W4002
no_use
C4016
0.01(B)
C4014
0.01(B)
no_use
W4004
D4504
8224-10SDRD/S53
FG1
R4030
1K
R4032
1K
R4034
100K
R4035 100K
C4508
no_use
C4509
no_use
C4019
220P(SL)
-VP
SW416
SKRGAAD010
E
FG1
FG2
SW451
SKRGAAD010
W4005
CB401
51048
CB404
51048
CB471
51048
C4023
0.1/16
SW471
SKRGAAD010
W4001
D4763
no_use
J4004
no_use
J4003
no_use
C4512
10/16
C4502
10/16
C4506 47/16
MSJ-2200C_AG
JK451
CB405 52045
1 2 3 4 5 6 7 8 9
W4701
no_use
R4763
1P470
R4764
1P470
C4002
1000P
C4005
1000P
FG1
FG1
C4510 22/16
C4504 22/16
C4511 22/16
SIR8430MH6
U4001
VOUT
GND VCC
C4015
100/6.3
D4005
UDZV4.3B
D4006
UDZV4.3B
ST476
C4032
no_use
AAPVA004C0
CB407
1234
FG
C4034
1000P(B)
J4005
no_use
C4033 10/10
C4761
3300P/100
C4762
3300P/100
R4042
120
R4043
120
D4503
UDZV5.1B
CB402 52044
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17
-12V +12V
+3.3DSP
-VP
+3.3M
+3.3M
CB451
51048
D4003
1SS355VM
D4001
1SS355VM
no_use
D4002
1SS355VM
no_use
D4004
1SS355VM
D4502
1SS355VM
D4501
1SS355VM
D4010
no_use
D4007
1SS355VM
D4009
no_use
D4008
1SS355VM
D4012
no_use
D4011
no_use
D4761
1SS355VM
D4762
1SS355VM
PN471 PN472
PJ401
MTJ-032-21B-43-
FG
FG
FG
MSJ-064-05B-B-R
JK476
L
GND
R
JK401
MSJ-035-05A-B-R
L
R
E
EC12E2460814
SW473
COM B A
W4007
SCN-XH
W4761
SRA-21T-3/5298T
C4030
1000/16
D4015
1SS355VM
D4016
1SS355VM
C4039
0.01(B)
D4013
1SS355VM
D4014
1SS355VM
C4038
0.01(B)
R4057
0
R4055
0
R4056
0
C4031
no_use
FG1
C4037
no_use
FG1
W4006
SAN-PH
W4501
OPE(1)
VP
VDD
CKFL
XIN
/RESET
VDD
VSS
DTFL
/CEFL
XOUT
VOLUME MAIN
HPR
HPL
HPE
Head Phone
HP_N_DET
AUXE
AUXL
VAUX
AUXR
VE
COMPOSIT
AUXR AUXE AUXL VAUXE VAUX -12V E +12V MIC +3.3DSP +3.3M PSW_N_DET MIC_N_DET FLD_N_RST
to Connect3 to Digital
DGND FLD_N_CS FLD_MOSI FLD_SCK VOL_RA KEY2 REM_IN VOL_RB
Mini
401-450
4001-4500
9Pin
16Pin
PROGRAM
KEY1
4761-4800
476-480
OPE(7)
F2
-VP
F1
RADIO (ZONE2)
TONE
(ZONE2)
STRAIGHT
DIRECT
STANDBY/ON
SCENE1 SCENE2 SCENE3 SCENE4
(CONTROL) (ON/OFF)
AM FM preset TUNING
INPUT
CONTROL
+12V
-12V
E
DGND
FG
+12V
-12V
FG
DGND
E
MIC
MIC_N_DET
PSW_N_DET
From
MAIN(1)
Countermeasures of Discharge test.
+3.3M
HDMI_STBY
STBY_LED
+3.3M
INFO MEMORY
VOL_RA
VOL_RB
KEY2
DGND DGND
4501-4700
OPE(5)
451-470
4701-4750
OPE(6)
471-475
To
OPE(4)
FG
FG FG
FG
STBY_LED DGND
Vreturn +5USB GND +5USB -DATA +DATA GND DGND
USB
to DIGITAL
FG
to NET
WZ63170
+3.3DSP +3.3DSP
(STANDBY/ON)
ZA88940
FL
DGND
C4002,4005,4031,4037 Countermeasures of Discharge test.
TV BD/DVD NET
52
Display
controller
Serial
receive
circuit
Digit
output
circuit
Clock
generator
DIG11/
SEG42
51
DIG12/
SEG41
50
DIG13/
SEG40
49
DIG14/
SEG39
48
DIG15/
SEG38
47
DIG16/
SEG37
46
DIG17/
SEG36
45 SEG35
XOUT 6
Vcc1
8
Vcc2 18
Vss
5
Vp 64
XIN 7
CS
SCK 3
SDATA 4
RESET 1
SEG00 44
9
SEG34
SEG26 17
19 SEG25 Segment
output
circuit
Display code
RAM
(8-bit x 60)
CGROM
(35-bit x 166)
CGROM
(35-bit x 16)
code
select
Code
write
Code/
command
control
circuit
DIG00 63
53 DIG10
IC401 : M66003-0131FP-R
18 digit 5 x 7 segment VFD controller/driver
2
data
timing
clock
dot data
write
scan pulse
Segment/
Digit
select/
output
circuit
IC471 : NJM4565M (TE1)
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
VFD DRIVER
OPERATION (5)
OPERATION (1)
OPERATION (7)
OPERATION (6)
VOLUME
VIDEO AUX
AUDIO
USB
VIDEO
Remote control sensor
PHONES
SILENT CINEMA
YPAO
MIC
(Power)
POWER
indicator
to chassis
to chassis
to DIGITAL_CB21
Page 92 C1
to DIGITAL_CB61
Page 94 G7
to DIGITAL_CB952
Page 95 K8
to MAIN (1)_W2005
Page 98 I3
to OPERATION (4)_CB525
Page 97 J8
to MAIN (6)_CB371
Page 100 D9
Key detection for A/D port
Key input (A/D) pull-up resistance: 10 k-ohms
0 Ω + 1.0 kΩ + 1.0 kΩ + 1.5 kΩ + 1.8 kΩ + 2.2 kΩ + 3.3 kΩ + 4.7 kΩ + 6.8k Ω + 10 kΩ + 22 kΩ + 68 kΩ
Detected voltage value at 124 pin 0 – 0.15 V 0.15 – 0.425 V 0.425 – 0.703 V 0.703 – 0.999 V 0.999 – 1.279 V 1.279 – 1.564 V 1.564 – 1.86 V 1.86 – 2.142 V 2.142 – 2.399 V 2.399 – 2.653 V 2.653 – 2.919 V 2.916 – 3.175 V
A/D value (3.3 V=255) 0 – 11 12 – 32 33 – 54 55 – 77 78 – 98 99 – 120 121 – 143 144 – 165 166 – 185 186 – 205 206 – 225 226 – 245
KEY2 DIRECT TUNING >> TUNING << AM FM PRESET > PRESET < MEMORY INFO STRAIGHT PROGRAM > PROGRAM <
0 Ω + 1.0 kΩ + 1.0 kΩ + 1.5 kΩ + 1.5 kΩ + 2.2 kΩ + 3.3 kΩ + 4.7 kΩ + 13.2 kΩ + 22 kΩ + 33 kΩ
Detected voltage value at 125 pin 0 – 0.15 V 0.15 – 0.425 V 0.425 – 0.703 V 0.703 – 0.978 V 0.978 – 1.241 V 1.241 – 1.536 V 1.536 – 1.84 V 1.84 – 2.102 V 2.102 – 2.299 V 2.336 – 2.55 V 2.55 – 2.971 V
A/D value (3.3 V=255) 0 – 11 12 – 32 33 – 54 55 – 75 76 – 95 96 – 118 119 – 142 143 – 162 163 – 177 181 – 197 198 – 229
KEY1
RADIO
(SCENE4)
CD
(SCENE3)
TV
(SCENE2)
BD/DVD
(SCENE1)
– – INPUT > INPUT < – (power)
TONE
CONTROL