Yamaha RX-V500D, Руководство по обслуживанию

Страница: 106 / 147

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-V475/HTR-4066/RX-V500D
106
DIGITAL 4/5
★
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。
DIGITAL IN
DIGITAL IN
C/SW
FL/FR
FRONT L
CENTER
SURROUND L
SUBWOOFER
SL/SR
ANALOG IN
ANALOG IN
1.8
3.3
1.2
5.5
5.0
5.0
0
0
5.5
5.5
0
0
0
0
0
0
2.5
5.0
0
0
0
0
0
5.0
0
0
0
0
0
0
0.4
0.4
2.5
2.4
2.4
2.4
2.4
2.4
2.4
2.5
2.5
1.8
3.3
D G N D
J 6 0 2
n o _ u s e
D G N D
C677
0.1/10(BJ)
D G N D
R666
no_use
R664
4.7K
D G N D
+ 3 . 3 T
D G N D
C678
0.01/16(B)
R A L 0 3 5 P 0 1
Q 6 0 9
1 2 3
4 5 6
R665
100K
Q608
DTA044EUBTL
+ 3 . 3 D
D A B _ P O N
R 6 7 0
7 . 5 K
P S 2 _ P R T
I C 7 2
n o _ u s e
1
V D D
2
G N D
3
C E o r C E
4
N C
5
V O U T
+ 5 T
C697
no_use
D G N D
C698
no_use
A s i d e
T o 0 0 2 . s h t
( C P U )
D A B P O W E R
F r o m 0 0 2 . s h t
( C P U )
T U L
D I R _ N _ I N T
H D M I _ A R C
H D M I _ S P F / D L 2
D S P _ M O S I
T I _ S D S B
A V 2 _ D
DIR_WCK
D I R _ N _ R S T
H D M I _ W C K / D R 0
DIR_24M
D S P _ M O S I
DIR_SDO
H D M I _ S D 0 / D L 0
D S P _ M I S O
D I R _ N _ C S
S W O
D I R _ 2 4 M
S L O
D I R _ N _ C S
S R O
H D M I _ B C K / D D C K
D I R _ N _ R S T
D S P _ M O S I
F R O
H D M I _ M C K
F L O
H D M I _ M C K
D S P _ M I S O
H D M I _ B C K / D D C K
H D M I _ S D 0 / D L 0
D I R _ N _ I N T
T I _ S D F
T I _ W C K
H D M I _ W C K / D R 0
T I _ B C K
T I _ S D S
H D M I _ S P F / D L 2
T I _ S D C
A V 3 _ D
H D M I _ A R C
D A C _ N _ C S
D I R _ B C K
A V 1 _ D
DIR_BCK
D S P _ S C K
D S P _ S C K
D S P _ S C K
S B R O
S B L O
NCPU_SDO NCPU_WCK
N C P U _ B C K
N C P U _ M C K B
N C P U _ S D O
N C P U _ W C K
N C P U _ B C K
N C P U _ S P D I F
A V 1 _ D
A V 2 _ D
A V 3 _ D
A V 4 _ D
T U R
D I R _ S D O
D I R _ W C K
N D A C _ N _ M T
A V 4 _ D
C O
N C P U _ S P D I F
N C P U _ M C K B
D A B _ S P D I F
D A B _ S P D I F
DIR_BCK DIR_WCK DIR_SDO
N C P U _ M C K B 1
NCPU_SDO
NCPU_MCKB1
NCPU_BCK NCPU_WCK SEL_NDAC
S E L _ N D A C
D G N D
A G N D
D G N D
AGND
+ 5 A
A G N D
C629
0.01/16(B)
C 6 3 6
1 / 1 0
C606
100P(CH)
6 6 6 C
) H C ( P 0 0 1
5 6 6 C
) H C ( P 0 0 1
C619 1 / 1 0
C627
0.1/10(BJ)
C617
1/10
6 5 6 R
K 2 . 1
C618
0.01/16(B)
R625
33
R 6 3 0 3 3
D I R _ 2 4 M
D 6 0 1
n o _ u s e
C 6 6 4
1 0 0 P ( C H )
D S P _ M O S I
R 6 1 3
3 3
D I R _ N _ R S T
IC61
PCM9211PTR
1
E R R O R / I N T 0
2
N P C M / I N T 1
3
M P I O _ A 0
4
M P I O _ A 1
5
M P I O _ A 2
6
M P I O _ A 3
7
M P I O _ C 0
8
M P I O _ C 1
9
M P I O _ C 2
10
M P I O _ C 3
11
M P I O _ B 0
12
M P I O _ B 1
13
MPIO_B
2
14
MPIO_B
3
15
MPO0
1
6
MPO1
17
DOUT
18
LRC
K
19
BCK
20
SCKO
21
DGND
22
DVD
D
23
MDO/ADR
0
24
MDI/SDA
25
M C / S C L
26
M S / A D R 1
2
7
M O D E
28
R X I N 7 / A D I N 0
29
R X I N 6 / A L R C K I 0
30
R X I N 5 / A B C K I 0
31
R X I N 4 / A S C K I 0
32
R X I N 3
33
R X I N 2
34
R S T
35
R X I N 1
36
V D D R X
37
RXIN0
38
GNDR
X
39
XTI
40
XTO
41
AGND
42
VCC
43
FILT
44
VCO
M
45
AGNDA
D
46
VCCAD
4
7
VINL
48
VINR
D I R _ S D O
R 7 0 1
1 0 K X 4
R 6 5 7
1 . 2 K
C 6 2 5
0 . 1 / 1 0 ( B J )
R 6 1 2
1 0 K
R 6 5 8
1 . 2 K
R 6 2 9
4 7
D A C _ N _ C S
DGND
D G N D
H D M I _ S D 0 / D L 0
H D M I _ W C K / D R 0
C 6 5 1
0 . 1 / 1 0 ( B J )
R616
680
D I R _ N _ C S
H D M I _ A R C
R 6 5 2
1 . 2 K
R635
10K
D G N D
T I _ S D S
H D M I _ M C K
H D M I _ S P F / D L 2
DGND
2 6 6 C
) H C ( P 0 0 1
3 6 6 C
) H C ( P 0 0 1
2 3 6 C
0 1 / 0 1
C604
no_use
R 6 5 4
1 . 2 K
R 6 2 8
4 7
R 6 1 1
1 0 0
R 6 0 8
0
C613
12P(CH)
C 6 3 3
0 . 0 1 / 1 6 ( B )
D G N D
R624
0
T I _ S D F
D G N D
X L 6 1
2 4 . 5 7 6 M H Z
4
1 2
3
T I _ S D S B
D G N D
T I _ S D C
C628
10/10
D G N D
D 6 0 2
n o _ u s e
D I R _ B C K
C621
0.068/25
7 6 6 C
) H C ( P 0 0 1
3 0 7 C
6 1 / 0 1
2 5 6 C
) J B ( 0 1 / 1 . 0
5 0 6 L
T - 0 8 6 S H 5 0 0 1 P K B
C612
no_use
R 6 5 3
1 . 2 K
A G N D
C 6 2 4 1 0 / 1 0
DGND
H D M I _ B C K / D D C K
R603
no_use
C622
4700P/25(B)
T I _ W C K
L 6 0 3
B K P 1 0 0 5 H S 6 8 0 - T
IC62
PCM1681PWPR
1
Z R 1 / Z R 1 / F M T 0
2
M S / A D R / F M T 1
3
M C / S C L / D E M P
4
M D / S D A / M U T E
5
S C K
6
D A T A 1
7
B C K
8
L R C K
9
V D D
10
D G N D
11
D A T A 2
12
D A T A 3
13
D A T A 4
14
M S E L
15
V O U T 8
16
V O U T 7
17
V C C 1
18
A G N D 1
19
V O U T 6
20
V O U T 5
21
V O U T 4
22
V O U T 3
23
V C C 2
24
A G N D 2
25
V C O M
26
V O U T 2
27
V O U T 1
28
Z R 2
G
C614
15P(CH)
D I R _ W C K
C620
0.01/16(B)
D I R _ N _ I N T
D S P _ S C K
D S P _ M O S I
D S P _ S C K
L 6 0 2
B K P 1 0 0 5 H S 6 8 0 - T
T I _ B C K
D I R _ M C K 1
D S P _ M I S O
C608 1/10
R622
680
C611
0.01/16(B)
L 6 0 4
B K P 1 0 0 5 H S 6 8 0 - T
C 6 6 9
1 0 0 P ( C H )
C 6 6 8
1 0 0 P ( C H )
R 6 5 5
1 . 2 K
R 6 5 9
1 . 2 K
C634
no_use
C670
10/10
C 6 3 8
3 9 0 0 P ( B ) C650
10/10
C643
1000P(B)
T P 3 0 3 5
D G N D
R638
no_use
DGND
C 6 3 9
1 0 0 0 P ( B )
C 6 5 7
1 0 0 0 P ( B )
C672
0.01/16(B)
R650
no_use
R 6 5 1
3 . 9 K
+ 5 . 5 V
L607
BLM21PG600SN1D
T P 3 0 2 3
C659
1000P(B)
L609
BLM21PG600SN1D
C641
3300P(B)
D G N D
C631
22/6.3
C 6 5 6
3 9 0 0 P ( B )
T P 3 0 2 6
T P 3 0 2 2
+ 1 . 8 D
D G N D
C704
1000/10
no_use
D G N D
L613
BLM21PG600SN1D
L615
BLM21PG600SN1D
+ 3 . 3 D
C658
6800P/25(B)
D G N D
R649 10K
C654
22/6.3
D G N D
C655
no_use
R 6 4 1
7 . 5 K
R636
27K
DGND
C B 6 4
X H L
1
2
3
4
5
C 7 0 2
1 0 / 1 6
T U E
T U E
A G N D
D G N D
N C P U _ S D O
N C P U _ W C K
N C P U _ B C K
N C P U _ M C K
N C P U _ S P D I F
D C D C _ P O N
I C 6 7
B D 9 3 2 8 F J
1
BST
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
G
L 6 0 8
1 0 U H
R607
no_use
D G N D
R605
4.7K
+ 3 . 3 N
D G N D
R606 47K
D G N D
+ 3 . 3 D
C603
0.01/16(B)
Q604
DTA044EUBTL
+ 1 . 2 N
D 8 . 1 +
R 1 1 7 2 H 1 2 1 D - T 1 - F
X 9 2 9 2 A 0
I C 6 5
1
CEorCE
2
GND
3
NC
4
VDD
5
VOUT
C616
10/6.3
C610
10/6.3
D G N D
N C P U _ P O N
AGND
DGND
U S B _ V B U S _ P O N
U S B _ V B U S _ P R T
I C 6 3 P C M 5 1 0 1 P W R
1
CPVDD
2
CAPP
3
CPGND
4
CAPM
5
VNEG
6
OUTL
7
OUTR
8
AVDD
9
AGND
1 0
DEMP
1 1
FLT
1 2
SCK
1 3
BCK
1 4
DIN
1 5
LRCK
1 6
FMT
1 7
XSMT
1 8
LDOO
1 9
DGND
2 0
DVDD
D G N D
C63
5
0.1/10(BJ
)
C64
2
0.1/10(BJ
)
R642
4.7K
R640
no_use
R645
4.7K
R639
no_use
C63
7
0.1/10(BJ
)
C640
2.2/10
C646
2.2/10
C647
2200P(B)
C649
2200P(B)
N G N D
R646
4.7K
R647
no_use
R P 1 3 0 Q 3 3 1 D - T R - F
I C 6 4
4
VDD
2
GND
3
VOUT
1
CE/CE
Q 6 0 7
R A L 0 3 5 P 0 1
1 2 3
4 5 6
R 6 1 5
1 / 3 P 0 . 0 2 7
Q 6 0 2
D T A 0 4 4 E U B T L
3
1
2
I C 6 6
V +
8
C 6 2 6
1 0 0 0 P ( B )
D G N D
C615
4.7/6.
3
Q 6 0 5
R A L 0 3 5 P 0 1
1 2 3
4 5 6
C609
1/25
I C 6 6
V -
4
C602
0.01/16(B)
Q603
no_use
C630
1000P(B)
R604
100K
C701
100/16
L 6 1 1
B K P 1 0 0 5 H S 6 8 0 - T
L 6 1 0
B K P 1 0 0 5 H S 6 8 0 - T
C66
1
0.1/10(BJ
)
C64
5
0.1/10(BJ
)
C 6 4 4
0 . 1 / 1 0 ( B J )
C 6 6 0
0 . 1 / 1 0 ( B J )
C65
3
0.1/10(BJ
)
T U L
T U R
D I R _ S D O
D I R _ W C K
N D A C _ N _ M T
C 6 7 3
1 0 0 0 P ( B )
C 6 7 4
1 0 0 0 P ( B )
D G N D D G N D
+ 3 . 3 D S P
+ 3 . 3 D S P
+ 3 . 3 D S P
+ 5 A
+ 3 . 3 D S P
+ 5 . 5 V
+ 3 . 3 A
+ 5 D
+ 5 A
+ 3 . 3 D S P
+ 3 . 3 D S P
R627
100
R644
470
R643
470
R618
470
R632
390
R633
1.8K
R634
3.9K
R 6 0 2
6 . 8 K
R601
10K
R 6 1 4
7 5 K
R610
75K
R 6 2 6
1 0 0 K
R648
10K
R637 10K
R 6 2 0
1 K
R 6 1 7
1 K
R609
1K
A G N D
D G N D
C 6 4 8
n o _ u s e
C671
no_use
C601
0.1/10(BJ)
C623
0.1/10(BJ)
C605
0.1/10(BJ)
P N 6 1
n o _ u s e
R660
4.7K
C675
no_use R661
4.7K
D G N D
N C P U _ V B U S D R V
J 6 0 6
n o _ u s e
J 6 0 7
n o _ u s e
J 6 0 8
n o _ u s e
C B 6 3
5 2 4 1 8
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
C B 6 2
5 2 4 1 8
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
R662
4.7K
C607
10/6.3
Q601
DTC014EUBTL
R663
no_use
+ 3 . 3 M
C 6 7 6
0 . 1 / 1 0 ( B J )
D G N D
+ 3 . 3 N
R A L 0 3 5 P 0 1
Q 6 0 6
1 2 3
4 5 6
L 6 1 4
1 0 U H
I C 6 8
B D 9 3 2 8 F J
1
BST
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
G
S T 6 1
S T 6 2
I C 6 6
B D 7 5 4 2 F - E 2
Y E 4 7 8 A 0
5
6
7
I C 6 6
B D 7 5 4 2 F - E 2
Y E 4 7 8 A 0
3
2
1
R P 1 3 0 Q 3 3 1 D - T R - F
Y C 2 8 8 A 0
I C 6 9
4
VDD
2
GND
3
VOUT
1
CE/CE
+ 5 A
N G N D
C680
10/6.3
C679
10/10
R667 4.7K
R702
33X4
R 6 1 9
4 7
D G N D
+ 5 E X _ P O N
+ 5 E X
L 6 1 2
B L M 2 1 P G 6 0 0 S N 1 D
C684
10/10
C685
no_use
L601
BLM21PG600SN1D
C705
100/16
R 1 1 7 2 H 5 0 1 D - T 1 - F
I C 7 0
1
CEorCE
2
GND
3
NC
4
VDD
5
VOUT
D G N D
C681
no_use
R668
no_use
C682
10/10
+ 3 . 3 D S P
L 6 0 6
B K P 1 0 0 5 H S 6 8 0 - T
C706
10/16
+ 5 A
D G N D
C 6 8 6
n o _ u s e
C688
0.1/10(BJ)
C687
1000P(B)
+ 3 . 3 D S P
D G N D
D G N D
+ 3 . 3 D S P
D G N D
R 6 6 9
1 5 0
D A B _ S P D I F
C B 6 5
P H L
1
2
3
4
R 7 0 4
0 X 4
C B 6 1
X H L
1
2
3
4
+ 5 . 5 U R E F + 5 . 5 U S B
J 6 0 4
n o _ u s e
J 6 0 5
n o _ u s e
R 6 3 1
n o _ u s e
I C 7 1
V +
8
V -
4
I C 7 1
T C 7 W H 1 2 5 F K
2 6
1
I C 7 1
T C 7 W H 1 2 5 F K
5 3
7
R671
4.7K
R672
no_use
+ 3 . 3 D
C690
no_use
D G N D
C689
no_use
C691
no_use
C692
no_use
C695
no_use
C694
no_use
C693
no_use
C696
no_use
C 6 8 3
n o _ u s e
DGND
I C 7 3
T C 7 4 V H C 1 5 7 F T ( E L
n o _ u s e
1
S E L E C T
2
1 A
3
1 B
4
1 Y
5
2 A
6
2 B
7
2 Y
8
G N D
9
3 Y
10
3 B
11
3 A
12
4 Y
13
4 B
14
4 A
15
S T
16
V C C
C 6 9 9
n o _ u s e
+ 3 . 3 D S P
D G N D
R 6 7 3
n o _ u s e
R623
no_use
D G N D
R621
no_use
+ 3 . 3 D S P
S E L _ N D A C
J601
no_use
R 7 0 3
1 0 0 X 4
B to B 15P
N E T E
B to B 13P
F r o m 0 0 1 . s h t
( H D M I R x )
T o 0 0 3 . s h t
( D S P )
F r o m 0 0 2 . s h t
( C P U )
From 002.sht (CPU)
From 003.sht (DSP)
D A C
E
E
F r o m 0 0 2 . s h t
( C P U )
to OPE(2)
I C / C B / X L : 6 1 - 8 0
A r r a y R : 7 0 1 - 8 0 0
C h e m i . C : 7 0 1 - 8 0 0
O H T E R : 6 0 1 - 8 0 0
to OPE(1)
D I G I T A L 4 : D I R & D A C & P W R
D G N D
+ 5 . 5 V
D G N D
+ 5 . 5 V
+ 1 . 8 D + 3 . 3 D
2 A
U S B p o w e r
D G N D
G N D
+ 5 U S B
2 . 4 5 A
A V 2 _ D
T U E
A V 1 _ D
+ 5 A
+ 5 D S P
T U R
T U L
A V 3 _ D
D G N D
A E
A V 4 _ D
D G N D
F r o m 0 0 5 . s h t
( N e t w o r k )
N E T D A C
+ 1 . 2 N + 3 . 3 N
F r o m 0 0 2 . s h t
( C P U )
N E T P O W E R
D I R
+ 3 . 3
F r o m 0 0 2 . s h t
( C P U )
T o 0 0 5 . s h t
( N e t w o r k )
A D L
D A - S R
N E T L
D A - F R
N E T R
E
D A - S L
D A - S W
D A - C
A D R
D A - F L
T o 0 0 2 . s h t
( C P U )
F r o m 0 0 1 . s h t
T o 0 0 3 . s h t
( H D M I R x & D S P )
D A - S B L
D A - S B R
From 002.sht (CPU)
F r o m 0 0 5 . s h t
( N C P U )
A s i d e
A s i d e
A s i d e
0.5%
%
5
.
0
%
5
.
0
0 . 5 % 0 . 5 %
0 . 5 %
0 . 5 %
%
5
.
0
%
5
.
0
%
5
.
0
)
3
(
N
I
A
M
o
t
)
2
(
N
I
A
M
o
t
2 . 4 5 A
2 A
0 . 5 %
D G N D
D G N D
+ 5 E X
T o 0 0 2 . s h t
( C P U )
to OPE(8)
+ 5 E X
B T / W i F i D o n g l e P O W E R
(0.5%)
T o 0 0 2 . s h t
( C P U )
G N D
+ 5 U S B
T o 0 0 5 . s h t
( N C P U )
( 2 A * 1 . 5 )
n e a r b y I C 9 5 1
n e a r b y I C 6 1 / 7 1
n e a r b y I C 6 3
E M C
u s e f o r S 6 0 0
u s e f o r N 5 0 0
n o _ u s e
<USB Type DC OUT>
<ACDC2>
<Front USB>
u s e f o r S 6 0 0
S T S L E C T I / O
L L A
Y
L H B Y
H X H i Z
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
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
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
IC61 : PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
PLL
DIT
MPO0/1
SELECTOR
MPIO_B
SELECTOR
MAIN
OUTPUT
PORT
ADC
Com. Supply
AUXIN1
ADC Standalone
ADC Mode
Control
MPIO_C
SELECTOR
OSC
SPI/I 2 C
INTERFACE
Reset and
Mode
Set
Divider
XMCKO
Divider
GPIO/GPO
Data
ADC
ANALOG
DIR
ANALOG
DIR
ANALOG
ALL
Function
Control
DIT CS
(48-bit)
DIR CS
(48-bit)
DIR
Interrupt
DIR
PC and PD
All Port
IS Calculator
Is Calculator
DIR
IS Calculator
MPIO_A
MPIO_B
MPIO_C
MPO1
MPO0
REGISTER
POWER SUPPLY
XMCKO
(To MPIO_A and MPO0/1)
SBCK/SLRCK
(To MPIO_A)
Secondary SCK/LRCK
EXTRA DIR FUNCTIONS
Divider
Selector
ERROR DETECTION
Flags
Validity Flag
User Data
BFRAME Detection
Channel Status Data
Interrupt System
Non PCM DETECTION
DTS-CD/LD Detection
ADC Clock
(SCK/BCK/LRCK)
DIR
ADC
DITOUT
RECOUT1
AUXOUT
AUXIN2
RECOUT0
AUTO
DIR
ADC
DOUT
RXIN7
SCKO/BCK/LRCK
AUXIN0
AUXIN1
AUXIN2
Clock/Data
Recovery
Lock
Detection
Lock:DIR
Unlock:ADC
33
35
32
31
30
29
28
3
4
5
6
37 RXIN0
RXIN0
RXIN1
RXIN2
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
RXIN8
RXIN9
RXIN10
RXIN11 RECOUT0
RECOUT1 DITOUT
RXIN1
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
FILT
RXIN7/ADIN0
AUXIN0
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
SCKO
BCK
LRCK
DOUT
MPO0
MPO1
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
48
47
44
VINL
VINR
VCOM
7
8
9
10
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
39
40
25
24
34
27
46
23
26
XTI
XTO
MS/ADR1
MDO/ADR0
MC/SCL
MDI/SDA
RST
MODE
VCCAD AGNDAD VCC DVDD AGND DGND VDDRX
MPIO_A
SELECTOR
43
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
20
19
18
17
15
11
12
13
14
ERROR/INT0
NPCM/INT1
1
2
16
45 22
GNDRX
38 21 42 41 36
IBIAS
ERR
FB
EN
BST
OUTPUT
VIN
SW
GND
OPEN
SHUTDOWN
COMP
SS
VREF
VREG
OSC
TSD
S
DRV
R
LOGIC
SLOPE
Soft Start
UVLO
VCC
5V
12V
7
5
PWM
OCP
LVS
LVS
6
8
4
3
2
1
IC66 : BD7542F-E2
Input/output full swing CMOS operational amplifier
–
+
–
+
8 7 6 5
1 2 3 4
OUT1 IN1+ IN1- V
SS
V
DD
OUT2 IN2+ IN2-
CH1
CH2
IC67, 68 : BD9328FJ
1ch step-down DC/DC converter
IC62 : PCM1681PWPR
Audio digital-to-analog converter
Output Amp and
Low-Pass Filter
System Clock
Manager
Enhanced
Multilevel
Delta-Sigma
Modulator
DAC
Serial
Input
I/F
Function
Control
I/F
System Clock
Zero Detect Power Supply
DAC
Output Amp and
DAC
DAC
Output Amp and
DAC
Output Amp and
DAC
Output Amp and
V
OUT
1
V
OUT
2
V
OUT
3
V
COM
V
OUT
4
V
OUT
5
V
OUT
6
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Output Amp and
AGND2
V
CC
2
AGND1
V
CC
1
DGND
V
DD
ZR1/ZR1/FMT0
ZR2
BCK
LRCK
DATA1 (1, 2)
DATA2 (3, 4)
DATA3 (5, 6)
DATA4 (7, 8)
MS/ADR/FMT1
MC/SCL/DEMP
MD/SDA/MUTE
MSEL
SCK
8 x
Oversampling
Digital Filter
With
Function
Controller
DAC
Output Amp and
DAC
Output Amp and
V
OUT
7
V
OUT
8
Low-Pass Filter
Low-Pass Filter
V
DD
CE
Pin No.
1
2
3
4
5
Symbol
V
OUT
GND
CE
NC
V
DD
Description
Output Pin of Voltage Regulator
Ground Pin
Chip Enable Pin
No Connection
Input Pin
Vref
5 4
2 1
Current Limit
V
OUT
GND
IC65 : R1172H121D-T1-F
CMOS-based positive-voltage regulator IC
V
DD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V
DD
V
OUT
Description
Chip Enable Pin ("H" Active)
Ground Pin
No Connection
Input Pin
Output Pin
Vref
4 5
1 2
Current Limit
V
OUT
GND
IC70 : R1172H501D-T1-F
Voltage regulator
V
DD
CE
Vref
4 3
1 2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable ("H" Active)
Input Pin
IC64 : RP130Q331D-TR-F
Voltage regulator
IC71 : TC7WH125FK
Dual bus buffer
1 G1
2 A1
3 Y2
4 GND
8 Vcc
7 G2
6 Y1
5 A2
DIR/ADC
DAC
to DIGITAL 3/5
to DIGITAL 5/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 5/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 5/5
to DIGITAL 2/5
to DIGITAL 3/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 5/5
to DIGITAL 1/5
to DIGITAL 1/5, 3/5
to DIGITAL 2/5
No replacement part available.
サービス部品供給なし
RX-V500D
to DIGITAL 2/5
to DIGITAL 2/5
to OPERATION (1)_W4007
Page 108 I6
to MAIN (3)_CB271
Page 112 J2
to MAIN (2)_CB251
Page 112 C2
to OPERATION (2)_W5401
Page 109 K5
to OPERATION (8)_W5301
Page 109 K6
RX-V475/HTR-4066 RX-V500D