Schematic Diagrams - Yamaha RX-V377 Series Service Manual

A B C

■ SCHEMATIC DIAGRAMS

RX-V377/HTR-3067
1
DIGITAL 1/5
HDMI 4
H D M I I N - 4
C B 2 0 4
D C 1 R S 1 9 J A X R 1 9 0 ( J A E )
S T 2 0 2 S T 2 0 3
F G 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 F G
A G N D
D G N D
2
D G N D
5 4 3 2 1
6 7 8 9
n o _ u s e D 2 0 0 1
A V R L 1 6 1 A 1 R 1 N T B
D G N D
R 2 0 0 2 R 2 0 0 5
n o _ u s e n o _ u s e
R 2 0 0 6
3
n o _ u s e
D G N D
1 0 0 o h m
4
5
A l l o c a t e d t o t h e m o s t r e c e n t
b r a n c h p o w e r p a t t e r n .
B L M 2 1 P G 6 0 0 S N 1 D
+ 1 . 0 H
D G N D
6
A l l o c a t e d t o t h e m o s t r e c e n t
b r a n c h p o w e r p a t t e r n .
B K P 1 0 0 5 H S 6 8 0 - T
+ 3 . 3 D
L e a k a g e c u r r e n t 1 . 8 A b e l o w .
D G N D
D 2 0 0 2
R 2 0 0 1
5 6 K
R B 5 0 0 V - 4 0 + 3 . 3 P
A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
O r d e r o f p o w e r p i n
7
to DIGITAL 2/5
T o 0 0 2 . s h t
( C P U )
H D M I _ C E C
+ 3 . 3 D
G 1
H D M I _ N _ I N T
3 2
D S
Q 2 0 0 9
3 L N 0 1 C - T B - E
8
H D M I _ N _ R S T
N O T I C E
R E S I S T O R ( m o d e l )
J J A P A N
R E M A R K S P A R T S N A M E
U U . S . A
N O M A R K C A R B O N F I L M R E S I S T O R ( P = 5 )
C C A N A D A
C A R B O N F I L M R E S I S T O R ( P = 1 0 )
R G E N E R A L
M E T A L O X I D E F I L M R E S I S T O R
T C H I N A
M E T A L F I L M R E S I S T O R
K K O R E A
M E T A L P L A T E R E S I S T O R
A A U S T R A L I A
F I R E P R O O F C A R B O N F I L M R E S I S T O R
B B R I T I S H
C E M E N T M O L D E D R E S I S T O R
G S T A N D A R D
S E M I V A R I A B L E R E S I S T O R
L S I N G A P O R E
C H I P R E S I S T O R
E S O U T H E U R O P E
C A P A C I T O R V T A I W A N
R E M A R K S P A R T S N A M E F R U S S I A N
N O 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 P L A T I N A M E R I C A
9
T A N T A L U M C A P A C I T O R S B R A Z I L
N O M A R K C E R A M I C C A P A C I T O R H T H A I
C E R A M I C T U B U L A R 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 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 O L Y P H E N Y L E N E S U L F I D E F I L M A l l o c a t e d t o t h e m o s t r e c e n t
S b r a n c h p o w e r p a t t e r n .
C A P A C I T O R
+ 1 . 0 H
D G N D
Details of colored lines
Red / full line: Power supply (+)
10
Red /dashed line: Power supply (-)
Orange: Signal detect
Yellow: Clock ★ All voltages are measured with a 10M Ω /V DC electronic voltmeter.
Green: Protection detect ★ Components having special characteristics are marked ⚠ and must be replaced
Brown: Reset signal with parts having speci cations equal to those originally installed.
★ Schematic diagram is subject to change without notice.
Blue: Panel key input
D E F
HDMI 3
H D M I I N - 3
C B 2 0 3
D C 1 R S 1 9 J A X R 1 9 0 ( J A E )
F G 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9
F G
D G N D D G N D
5 4 3 2 1
6 7 8 9
R 2 0 1 4 R 2 0 1 8 R 2 0 2 7 R 2 0 3 2
n o _ u s e n o _ u s e n o _ u s e n o _ u s e
R 2 0 1 9 R 2 0 3 3
n o _ u s e n o _ u s e
D G N D D G N D
1 0 0 o h m
B l a n k p r o d u c t o f I C 2 0 1 i s a a l t e r n a t e o f
L 2 0 0 5
t h r e e p r o d u c t s b e l o w .
P a r t N o .
Y D 9 7 4 B 0
D G N D
X 8 7 1 8 C 0
C 2 0 2 5
Y E 1 9 0 A 0
0 . 1 / 1 0 ( B J )
C 2 0 2 6
1 0 0 0 P ( B )
L 2 0 0 4
C 2 0 2 7
C 2 0 2 9
0 . 1 / 1 0 ( B J ) 0 . 1 / 1 0 ( B J )
C 2 0 2 8
C 2 0 3 0
1 0 0 0 P ( B ) 1 0 0 0 P ( B )
R 2 X 0 - 2 5 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4
2 6
R 2 X 0 +
2 7
R 2 X 1 -
HDMI
2 8
R 2 X 1 +
RECEIVER/TRANSMITTER
2 9
R 2 X 2 -
3 0
D G N D R 2 X 2 +
3 1 H D M I R x T x
1 0 0 0 P 0 . 1 . C V D D 1 0
3 2
A V D D 1 0
3 3
A V D D 3 3
D G N D I C 2 0 2
3 4
R 3 X C - Y F 9 7 2 A 0
3 5
D G N D R 3 X C +
S I I 9 5 3 5 C T U C
3 6
R 3 X 0 -
3 7
R 3 X 0 +
3 8
1 0 1
R 3 X 1 -
3 9
D G N D
R 3 X 1 +
4 0
R 3 X 2 -
4 1
R 3 X 2 +
4 2
R 2 0 2 3
R E S E T _ N
4 3 L o c a l I 2 C b a s e a d d
C 2 0 3 2
D G N D 1 0 0 R 2 0 1 2 C I 2 C A _ T P W R
L o w : 0 x B 0
4 4
4 . 7 K
1 0 0 P ( C H ) I N T H i g h : 0 x B 2
4 5
D S D A _ 1 D S D A 0
4 6 No replacement part available.
D S C L _ 1 D S C L 0
サービス部品供給なし
4 7
H P D _ 1 C B U S _ H P D 0
4 8
5 V P W R _ 1 R 0 P W R 5 V
4 9
R S V D H
5 0
5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5
n o _ u s e
C 2 0 2 1
0 . 1 / 1 0 ( B J )
C 2 0 2 0 C 2 0 4 3
D G N D D G N D 0 . 1 / 1 0 ( B J )
D G N D D G N D 1 0 / 1 0
B K P 1 0 0 5 H S 6 8 0 - T C 2 0 5 7
1 0 0 0 P ( B )
L 2 0 1 3
C 2 0 7 0
R 2 0 1 3 5 . 1 K 0 . 1 / 1 0 ( B J )
C 2 0 4 2
C 2 0 2 2 1 / 1 0
1 0 / 1 0
C 2 0 3 8
R 2 0 2 4 5 . 1 K
C 2 0 2 3 1 / 1 0
R 2 0 2 5 5 . 1 K
D G N D
C 2 0 2 4 1 / 1 0
D G N D
B L M 2 1 P G 6 0 0 S N 1 D
L 2 0 0 1
● 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。
G H
HDMI 2 HDMI 1
(BD/DVD)
H D M I I N - 2 H D M I I N - 1
C B 2 0 2 C B 2 0 1
D C 1 R S 1 9 J A X R 1 9 0 ( J A E )
F G 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 F G 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9
F G
D G N D
5 4 3 2 1
6 7 8 9
R 2 0 5 6 R 2 0 6 0
n o _ u s e n o _ u s e
R 2 0 6 1
n o _ u s e
D G N D
1 0 0 o h m
O S D F S _ N _ C S
S e r i a l F l a s h M e m o r y
( 1 6 M b i t s ) + 3 . 3 D + 3 . 3 D O S D F S _ S C K
0 . 1 / 1 0 ( B J )
O S D F S _ M O S I
W r i t t e n b y Y E S : Y G 0 4 0 C 0 C 2 0 7 2
O S D F S _ M I S O
S V C C
O S D F S _ B U S _ S E L
R 2 0 8 4
1 B 1 O E
I C 2 0 1
H D M I _ M U T E
1 B 2 4 B 1 1 0 K D G N D O S D F S _ N _ C S
W 2 5 Q 1 6 D V S S I G
/ C S V C C F L S H _ C L K 1 A 4 B 2 O S D _ S S
R 2 0 8 3 D O ( I O 1 ) / H O L D ( I O 3 ) 2 B 1 4 A
2 2
/ W P ( I O 2 ) C L K F L S H _ C L K 2 B 2 3 B 1 O S D F S _ M I S O
R 2 0 4 3
G N D D I ( I O 0 ) F L S H _ S D I F L S H _ S D I 2 A 3 B 2 O S D _ M I S O
G N D 3 A 0
D G N D C 2 0 4 6 D G N D
F L S H _ S D O
0 . 1 / 1 0 ( B J )
F L S H _ S S
F L S H _ S D O
O S D _ M O S I
F L S H _ S S
O S D F S _ M O S I
O S D _ S C K
O S D F S _ S C K
V e n d e r P a r t T y p e
O S D F S _ B U S _ S E L
W I N B O N D W 2 5 Q 1 6 D V S S I G
M X I C M X 2 5 L 1 6 0 6 E M 2 I - 1 2 G
E O N E N 2 5 Q 1 6 A - 1 0 4 H I P
R 2 0 7 5
1 0 X 4
O S D _ S C K
3 2 1 S S _ G P I O 8 O S D _ S S
1 0 0
S D I _ G P I O 1 1 O S D _ M O S I
9 9
S D 0 _ G P I O 1 0 O S D _ M I S O
9 8
B K P 1 0 0 5 H S 6 8 0 - T A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
I O V C C 3 3 R 2 0 5 1
+ 3 . 3 D O r d e r o f
9 7 L 2 0 0 8
1 0 0 p o w e r p i n 1 0 0 0 P 0 . 1 1 0 u L C 2 0 4 7 .
S P D I F O U T _ D L 2 H D M _ S P F / D L 2
9 6
M U T E O U T _ G P I O 4 H D M I _ M U T E
9 5
D G N D
S D 0 _ 3 _ D R 2 _ G P I O 3 R 2 0 7 9 H D M _ S D 3 / D R 2
9 4
S D 0 _ 2 _ D L 1 _ G P I O 2 1 0 0 X 4 H D M _ S D 2 / D L 1
9 3
S D 0 _ 1 _ D R 1 _ G P I O 1 H D M _ S D 1 / D R 1
9 2
M C L K R 2 0 8 0 H D M _ M C K
9 1
S D 0 _ 0 _ D L 0 1 0 0 X 4 H D M _ S D 0 / D L 0
9 0
S C K 0 _ D C K H D M _ B C K / D D C K
8 9
W S 0 _ O U T _ D R 0 _ G P I O 7 H D M _ W C K / D R 0
8 8 n o _ u s e
A R C R X _ T X R 2 0 8 1
8 7
D G N D
C V D D 1 0
8 6
T X 2 + A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
8 5
D G N D O r d e r o f p o w e r p i n 1 0 0 0 P 0 . 1 .
T X 2 -
8 4
T X 1 +
8 3
T X 1 -
8 2
B L M 2 1 P G 6 0 0 S N 1 D
T D V D D 1 0 A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
+ 1 . 0 H
8 1 L 2 0 0 3
O r d e r o f p o w e r p i n 1 0 0 0 P 0 . 1 1 0 u L C 2 0 0 3 .
T X 0 +
8 0
T X 0 -
7 9
D G N D
T X C +
7 8
T X C -
7 7
B L M 2 1 P G 6 0 0 S N 1 D
T P V D D 1 0
+ 1 . 0 H
7 6 L 2 0 0 2
A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
O r d e r o f p o w e r p i n 1 0 0 0 P 0 . 1 1 0 u L C 2 0 0 2 .
D G N D
1 0 0 0 P ( B )
C 2 0 7 1
A l l o c a t e d t o t h e B s i d e p o w e r p i n l a s t .
O r d e r o f p o w e r p i n 1 0 0 0 P 0 . 1 1 0 u L .
D G N D
1 3 0 K
R 2 0 4 0
X L 2 0 1
4 3
1 2
2 7 M H Z
D G N D
I J K
HDMI OUT
H D M I O U T
C B 2 0 5
D C 1 R S 1 9 J A X R 1 9 0 ( J A E ) D C 1 R S 1 9 J A X R 1 9 0 ( J A E )
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9
F G F G
F G
D G N D
5 4 3 2 1 5 4 3 2 1
6 7 8 9 6 7 8 9
H D M I _ C E C
1 0 0 o h m
1 0 0 o h m
D 2 0 2 3
R B 5 0 1 V - 4 0
to DIGITAL 2/5
O S D F S _ N _ C S
O S D F S _ S C K
O S D F S _ M O S I
O S D F S _ M I S O
O S D F S _ B U S _ S E L
H D M I _ M U T E
to DIGITAL 3/5, 4/5
H D M _ M C K
H D M _ M C K
H D M _ B C K / D D C K
H D M _ B C K / D D C K
H D M _ W C K / D R 0
H D M _ W C K / D R 0
H D M _ S D 0 / D L 0
H D M _ S D 0 / D L 0
H D M _ S D 1 / D R 1
H D M _ S D 1 / D R 1
H D M _ S D 2 / D L 1
H D M _ S D 2 / D L 1
H D M _ S D 3 / D R 2
H D M _ S D 3 / D R 2
H D M _ S P F / D L 2
H D M _ S P F / D L 2
A U P _ W C K
A U P _ S D 0
A U P _ B C K
I C / C B / X L : 2 0 1 -
O H T E R : 2 0 0 1 -
D I G I T A L 1 : H D M I
L M N
RX-V377/HTR-3067
IC203 : TC7WHU04FU
Triple inverter
VCC 1Y 3A 2Y
8 7 6 5
D G N D
1 2 3 4
1A 3Y 2A GND
A R C c i r c u i t
R 2 0 6 3
4 . 7 K
0 . 1 / 1 0 ( B J )
R 2 0 5 2 R 2 0 5 4 R 2 0 5 5 R 2 0 7 4
6 2 3 5
H D M _ A R C
5 1 5 1 C 2 0 5 1 6 8 0 1 0 0
T C 7 W H U 0 4 F U T C 7 W H U 0 4 F U
I C 2 0 3 I C 2 0 3
R 2 0 7 2
1 8 K
+ 3 . 3 D
1 7
D G N D D G N D
8
I C 2 0 3
T C 7 W H U 0 4 F U V +
X 4 0 6 3 A 0
D G N D I C 2 0 3 I C 2 0 3
T C 7 W H U 0 4 F U T C 7 W H U 0 4 F U 4
V -
D G N D
+ 5 H D M F r o m 0 0 4 . s h t
to DIGITAL 4/5
D G N D
D G N D
H D M I _ N _ I N T
H D M I _ N _ I N T
H D M I _ N _ R S T
H D M I _ N _ R S T
H D M I _ S C L to DIGITAL 2/5
H D M I _ S C L
H D M I _ S D A
H D M I _ S D A
+ 3 . 3 D
H D M I _ S C L H D M I _ S C L
H D M I _ S D A
H D M I _ S D A
IC204 : TC7MBL3257CFT
4-bit 1-of-2 multiplexer/demultiplexer
S 1 16 V CC 4 2
1A 1B1
1B1 2 15 OE
1B2 4B1
3 14
3
1A 4 13 4B2 1B2
2B1 5 12 4A
2B2 6 11 3B1
7 5
2A 2B1
2A 7 10 3B2
GND 8 9 3A
6
2B2
9 11
3A 3B1
10
3B2
12 14
4 A 4 B 1
13
4B2
1
S
15
OE
IC201: W25Q16DVSSIG
16 Mbit serial flash memory
SFDP Register
Security Register 1 - 3
000000h 0000FFh 003000h 0030FFh
002000h 0020FFh
001000h 0010FFh
Block Segmentation
1FFF00h 1FFFFFh
xxFF00h xxFFFFh
. .
. Sector 15 (4KB) . Block 31 (64KB)
xxF000h xxF0FFh 1F0000h 1F00FFh
xxEF00h xxEFFFh
. Sector 14 (4KB) .
xxE000h xxE0FFh
xxDF00h xxDFFFh
. .
Sector 13 (4KB)
xxD000h xxD0FFh
.
.
. .
.
.
xx2F00h xx2FFFh
. .
Sector 2 (4KB)
xx2000h xx20FFh
10FF00h 10FFFFh
xx1F00h xx1FFFh
. Block 16 (64KB) .
. Sector 1 (4KB) .
xx1000h xx10FFh 100000h 1000FFh
xx0F00h xx0FFFh
0FFF00h 0FFFFFh
. .
Sector 0 (4KB) . .
Block 15 (64KB)
xx0000h xx00FFh
0F0000h 0F00FFh
.
.
Write Control .
/WP(IO 2 )
Logic
08FF00h 08FFFFh
. Block 8 (64KB) .
080000h 0800FFh
Status
07FF00h 07FFFFh
Register
. Block 7 (64KB) .
070000h 0700FFh
.
.
High Voltage .
Generators
00FF00h 00FFFFh
. .
/HOLD(IO 3 ) Block 0 (64KB)
000000h 0000FFh
Page Address
CLK
SPI Latch / Counter
Beginning Ending
Command Page Address Page Address
/CS and
Control Logic
Column Decode
And 256-Byte Page Buffer
Data
DI(IO 0 )
DO(IO 1 )
Byte Address
Latch / Counter
/CS 1 8 VCC
DO(IO ) 2 7 /HOLD(IO )
1 3
/WP(IO ) 3 6 CLK
2
GND 4 5 DI(IO )
0
87