Yamaha RX-V385 Service Manual page 102
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Also See for RX-V385:
- Owner's manual (112 pages) ,
- Quick start manual (108 pages) ,
- Quick start manual (68 pages)
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A
B
C
D
RX-V385/HTR-3072
1
DIGITAL 6/6
2
3
4
5
6
7
8
9
10
11
12
13
14
15
102
E
F
G
H
I
U S B
to DIGITAL 4/6
t o 0 0 4 . s h t
U S B _ S P D I F
( D I R )
D A V S S
R D A C O
V C D A C O
C 9 5 1 7
4 . 7 / 6 . 3
L D A C O
to DIGITAL 2/6
D A V D D
C 9 5 1 8
0 . 1 / 1 0 ( B J )
1 0 K
R 9 5 1 8
S D _ C O N
R X D / S S _ D I / S D _ D O
S S _ D I
U S B _ S P I _ M O S I
S S _ C L K / S D _ C L K
S S _ C L K
U S B _ S P I _ S C K
T X D / S S _ D O / S D _ D I
S S _ D O
R 9 5 0 4
U S B _ S P I _ M I S O
1 0 0
S S _ C S / S D _ C S
S S _ C S
U S B _ S P I _ N _ C S
No replacement part available.
サービス部品供給なし
B L U E T O O T H
F r o m 0 0 4 . s h t
B T _ T X _ S P D I F
to DIGITAL 4/6
( D I R )
B T _ S P D I F
B T _ I N T
F r o m 0 0 2 . s h t
B T _ M I S O
to DIGITAL 2/6
( C P U )
B T _ M O S I
B T _ N _ R S T
J
K
L
M
D I F F E R E N T I A L 9 0 o h m
+ 3 . 3 U
+ 3 . 3 U S B
+ 3 . 3 D
+ 3 . 3 U
0 . 1 / 1 0 ( B J )
C 9 5 2 0
T h e t e s t p o i n t
t o B s i d e .
D G N D
3 0
2 9
2 8
2 7
2 6
2 5
2 4
2 3
2 2
2 1
A V S S C
3 1
2 0
A V D D C
C 9 5 2 2
3 2
1 9
USB
0 . 1 / 1 0 ( B J )
S E L _ S L A V E
3 3
1 8
T E S T 3
R 9 5 2 5 1 0 K
X L 9 5 1
I C 9 5 5
1 0 P ( C H )
3 4
1 7
6 8 0
1 6 . 9 3 4 4 M H Z
T E S T 2
R 9 5 2 6 1 0 K
3 5
1 6
R 9 5 2 8
B U 9 4 5 0 2 A M U V - E 2
C 9 5 2 5
V O U T _ P L L
3 6
1 5
G
X I N _ P L L
3 7
1 4
T E S T 1
C 9 5 2 6
3 8
1 3
D G N D
D V D D I O
C 9 5 2 3
1 2 P ( C H )
3 9
1 2
S l a v e A d d r e s s
0 . 1 / 1 0 ( B J )
D V S S I O
4 0
0 x 4 3
1 1
1
2
3
4
5
6
7
8
9
1 0
C 9 5 2 1
0 . 1 / 1 0 ( B J )
D G N D
U S B _ B U S Y
U S B _ M C H N G
U S B _ S E A R C H
U S B _ I R P T O
D G N D
U S B _ N _ R S T
U S B _ S D A
U S B _ S C L
C 9 5 4 1
3 . 3 B T
0 . 1 / 1 0 ( B J )
+ 3 . 3 B T
C 9 5 4 2
C B 9 5 6
2 0 F L T - S M 2 - T B
L 9 5 0 7
1 0 0 0 P ( B )
B K P 1 0 0 5 H S 6 8 0 - T
+ 3 . 3 B T
3.3
B T _ 3 . 3 V
1
2
R 9 5 3 5
C 9 6 0 1
U S B _ P N
3
1 0 0 / 1 6
R 9 5 3 4
1 0 K
U S B _ D N
4
1 0 K
D G N D
D G N D
5
0 . 1 / 1 0 ( B J )
C 9 5 3 5
B T _ A O U T _ R
6
0 . 1 / 1 0 ( B J )
C 9 5 3 6
B T _ S D O U T
7
0 . 1 / 1 0 ( B J )
C 9 5 3 7
B T _ A O U T _ L
8
0 . 1 / 1 0 ( B J )
C 9 5 3 8
B T _ S D I N
9
Bluetooth IN
D G N D
1 0
B T _ L R C L K
1 1
B T _ S P D I F _ I N
1 2
S P D I F I N T O B T M O D U L E ( I N P U T T O B T )
B T _ S P D I F _ O U T
1 3
S P D I F O U T F R O M B T M O D U L E ( O U T P U T F R O M B T )
B T _ B L C K
1 4
B T _ I N T
1 5
1 6
R 9 5 3 1
B T _ M I S O
1 7
3 3 X 4
B T _ M O S I
1 8
1 9
D G N D
2 0
D G N D
N
O
P
Q
+ D A T A
t o 0 0 7 . s h t
D A T A _ M
D A T A _ P
- D A T A
D A T A _ M
( N E T W O R K )
D A T A _ P
to DIGITAL 2/6
U S B _ B U S Y
U S B _ M C H N G
U S B _ S E A R C H
U S B _ I R P T O
U S B _ N _ R S T
U S B _ S D A
U S B _ S C L
to Bluetooth module
D I G I T A L 6 : B l u e t o o t h & U S B
R
S
T
U
Page 103
P10
to OPERATION (1)_W4401
L 9 6 5 5
3
2
J 9 6 6 3
4
1
n o _ u s e
n o _ u s e
V B 8 5 8 6 0
C 9 5 1 6
F G
0
7
1 0 0 0 P ( B )
3.3
U S B _ V B U S _ P O N
6
0
D +
5
0
D -
4
5.2
V r e t u r n
3
G N D
0
2
L 9 6 5 4
5.5
+ 5 . 5 V
1
C 9 5 1 5
B L M 2 1 P G 6 0 0 S N 1 D
n o _ u s e
T P 9 7 4 3
C B 9 5 4
P H L
U S B p o w e r d e t e c t i o n
U S B _ V B U S _ P R T
D G N D
U S B _ V B U S _ P O N
to DIGITAL 2/6
IC955: BU94502AMUV-E2
USB host WAV/AAC/WMA/MP3 decoder LSI
30
29
28
27
26
25
24
23
22
21
DAVSS
31
LED Driver
20
AVSSC
RDACO
32
19
AVDDC
Audio
USB
DAC
VCDACO
33
MP3/
18
Controller
SEL_SLAVE
Sound
WMA/
LDACO
34
Effecter
AAC
17
SEL_COD/TEST3
Decoder
DAVDD
35
16
TEST2
SD_CON
36
15
XOUT_PLL
PLL
FAT
(Oscillator)
SD_DO
37
File system
14
XIN_PLL
SD Card
SD_CLK
38
13
TEST1
Controller
SD_DI
39
System
12
DVDDIO
LDO
Controller
SD_CS
40
11
DVSSIO
1
2
3
4
5
6
7
8
9
10
D I G I T A L 6 : 9 5 0 1 - 9 6 5 0
I C / C B / X L : 9 5 1 - 9 9 9
A r r a y . R : 9 6 0 1 - 9 9 9 9
C h e m i . C : 9 6 0 1 - 9 9 9 9
O T H E R
: 9 5 0 1 - 9 9 9 9
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line:
Power supply (-)
Orange:
Signal detect
Yellow:
Clock
Green:
Protection detect
Brown:
Reset signal
Blue:
Panel key input
★ 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。
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