Yamaha RX-V385 Service Manual page 98

A B C D E
RX-V385/HTR-3072
DIGITAL 2/6
Page 103 L16
to OPERATION (1)_CB402
TO OPE(1)
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
1
D G N D + 5 . 5 V + 3 . 3 M
C 2 0 3 n o _ u s e
C 2 0 4 n o _ u s e
2
C 2 0 5 n o _ u s e
C 2 0 1 n o _ u s e
C 2 0 6 n o _ u s e
C 2 0 7 n o _ u s e
C 2 0 2 n o _ u s e
C 2 0 8 n o _ u s e
C 2 1 1 n o _ u s e
C 2 1 2 n o _ u s e
C 2 1 3 n o _ u s e
C 2 1 4 n o _ u s e
C 2 1 5 n o _ u s e
C 2 1 6 n o _ u s e
3 C 2 1 7 n o _ u s e
D G N D
4
B T _ M I S O
B T _ M I S O
B T _ M O S I
B T _ M O S I
B T _ I N T
B T _ I N T
5 B T _ N _ R S T
B T _ N _ R S T
+ 3 . 3 S
R 2 1 1 D O ( I O 1 )
3 3
W P ( I O 2 )
FLASH
to DIGITAL 6/6
U S B _ S C L
U S B _ S C L ROM
U S B _ S D A
6 U S B _ S D A
D G N D
U S B _ N _ R S T
U S B _ N _ R S T
B l a n k p r o d u c t o f I C 2 1 i s a a l t e r n a t e o f
U S B _ S E A R C H
t w o p r o d u c t s b e l o w .
U S B _ S E A R C H
U S B _ B U S Y
U S B _ B U S Y Part No. Vender
U S B _ I R P T O
YE483B0 WINBOND
U S B _ I R P T O
U S B _ M C H N G
YH470A0 Spansion
U S B _ M C H N G
U S B _ S P I _ M O S I
7 U S B _ S P I _ M O S I
U S B _ S P I _ M I S O
H D M I _ S D A
U S B _ S P I _ M I S O
H D M I _ S C L
U S B _ S P I _ S C K
U S B _ S P I _ S C K
U S B _ S P I _ N _ C S
U S B _ S P I _ N _ C S
R 2 0 7 H D M I _ N _ R S T
1 0 K
H D I N _ H P D 1
R X - V 3 8 5 O N L Y
D G N D H D I N _ H P D 2
H D I N _ H P D 3
8
H D I N _ H P D 4
A U P _ S E L
V S E L 1
V S E L 2
U S B _ N _ R S T R 3 0 4
R 3 0 5 2 2
U S B _ S E A R C H
A U D _ D E T
2 2
A U D _ D E T
9
S R C _ N _ R S T
H D M I _ P O N
D C D C _ P O N
R X - S 6 0 2 O N L Y
D S P _ P O N
D A C _ P O N
S R C _ M U T E
10 D I R 1 _ N _ R S T
D S P _ S P I _ J T A G _ S E L
D I R 1 _ N _ C S
D S P 1 _ N _ C S
A R C _ N _ R S T
U S B _ B U S Y
U S B _ I R P T O R 3 0 6
2 2
W N _ D I A G
11
U P D A T E _ S T A T U S
A R C _ I 2 S _ S E L
D S P 1 _ N _ S P I R D Y
+ 3 . 3 M
J T A G _ T M S
U S B _ V B U S _ P O N
F L A S H _ N _ B O O T
N _ F C T P L D _ M O S I
12
D S P _ M I S O
P L D _ S C K
+ 3 . 3 S
D S P _ M O S I
D S P _ S C K
D G N D
B 1 C 1
P L 0 . 3 + 3 . 3 S
P L 3 . 0
E L M T _ P S 1
13
B 2 C 2
P L 0 . 3 P L 3 . 0
L
H N 4 B 0 1 J E ( T E 8 5 L ,
H
B 1 C 1
P L 0 . 3 + 3 . 3 S
D G N D E L M T _ P S 2
J T A G _ S C K
B 2 C 2 J T A G _ M O S I
14 P L 3 . 0
H N 4 B 0 1 J E ( T E 8 5 L , J T A G _ M I S O
B 1 C 1
R 2 9 8
P L 0 . 3 + 3 . 3 S
1 0 K X 4
E L M T _ D C
D G N D
B 2 C 2
P L 3 . 0
H N 4 B 0 1 J E ( T E 8 5 L ,
15
L M T _ I
A 1 5 7 6 U B T L R
Q 2 0 6
P L 3 . 0
L M T _ P S 3
A 1 5 7 6 U B T L R
Q 2 0 4
16
P L 3 . 0
P L 0 . 3 + 3 . 3 S
C 4 0 8 1 U B T L R
Q 2 0 5
L M T _ O L V
17
18
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
19
★ Components having special characteristics are marked ⚠ and must be replaced ● ⚠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、
with parts having specifications equal to those originally installed. 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。
★ Schematic diagram is subject to change without notice.
● 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。
98
F G H I J K
Page 106 P1
(For factory)
to MAIN (1)_CB225
f o r
F A T E S T
TO MAIN(1)
3 2 1 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 3 2 1 3 2 1
C 2 1 9 n o _ u s e
C 2 2 0 n o _ u s e
C 2 2 2 n o _ u s e
C 2 2 3 n o _ u s e
C h e c k i n F A l i n e
C 2 2 4 n o _ u s e
C 2 2 5 n o _ u s e
C 2 2 6 n o _ u s e
C 2 2 8 1 0 0 0 P ( B )
C 2 2 7 n o _ u s e
C 2 2 9 n o _ u s e
C 2 3 0 n o _ u s e
C 2 3 1 n o _ u s e
C 2 3 2 n o _ u s e
C 2 3 4 n o _ u s e
C 2 3 5 n o _ u s e
C 2 3 6 n o _ u s e
D G N D
1 . 0 K 1 0 0 K
+ 3 . 3 S + 3 . 3 S
R 2 3 2 R 2 1 5
( 1 0 0 5 0 . 5 % )
+ 3 . 3 H
R 2 1 4
1 0 K
I C 2 1
W 2 5 Q 3 2 F V S S I G
C S V C C
H O L D ( I O 3 ) / R E S E T
C L K
G N D D I ( I O 0 )
32Mbit
C 2 1 8
0 . 1 / 1 0 ( B J )
Part Type D G N D
W25Q32FVSSIG
S25FL132KOXMFI010
3 3 X 4 P L 5
R 2 2 2 P L 6 1 3 3
1 3 4
P L 7
1 3 5
D V D D 3
0 . 1 / 1 0 ( B J )
+ 3 . 3 M 1 3 6
D V S S
D G N D 1 3 7
C 2 3 9 P B 0
1 3 8
P B 1
1 3 9
P B 2
1 4 0
P B 3
1 4 1
P B 4
1 4 2
P B 5
1 4 3
P B 6
1 4 4
P B 7
1 4 5
0 . 1 / 1 0 ( B J ) D V D D 3
+ 3 . 3 M 1 4 6
D V S S
D G N D 1 4 7
C 2 3 7 P B 8 MICROPROCESSOR
1 4 8
P B 9
1 4 9
P C 0
1 5 0
P C 1
1 5 1
P C 2
1 5 2
I C 2 2
P C 3
1 5 3
T E S T Y H 1 2 8 A 0
1 5 4
P C 4 T M P M 4 6 2 F 1 5 F G ( A D
1 5 5
P C 5
1 5 6
P C 6
1 5 7
P C 7
1 5 8
P C 8
3 3 X 4
1 5 9
R 2 2 3 P C 9
1 6 0
P C 1 0
1 6 1
P C 1 1
1 6 2
P K 0
No replacement part available.
1 6 3
0 . 1 / 1 0 ( B J ) D V D D 3
+ 3 . 3 M 1 6 4
サービス部品供給なし
D V S S
D G N D 1 6 5
C 2 3 8 P K 1
1 6 6
P K 2
1 6 7
P K 3
1 6 8
P K 4
1 6 9
P K 5
1 7 0
P K 6
1 7 1
R 2 1 9 P K 7
1 7 2
3 3 B O O T
1 7 3
R 2 2 0 S C 7 T X D
1 7 4
3 3
S C 7 R X D
1 7 5
R 2 2 1 S C 7 S C K
1 7 6
3 3
R 3 1 5
3 3
R 3 1 6
3 3
+ 3 . 3 M
+ 3 . 3 M
J 2 0 8
n o _ u s e
2 5
D S P 1 2
J T A G
9 D G N D
D G N D
Y H 0 9 8 A 0
+ 3 . 3 P L D
n o _ u s e
V +
R 3 0 7 n o _ u s e
I C 2 6 1 4
7
V -
R X - V 4 8 5 O N L Y
D G N D
t o 0 0 1 . s h t t o 0 0 3 . s h t t o 0 0 3 & 4 . s h t t o 0 0 4 . s h t
( H D M I ) ( D S P 1 ) ( D S P 1 & D I R ) ( D I R )
to DIGITAL 1/6 to DIGITAL 3/6 to DIGITAL 3/6, 4/6 to DIGITAL 4/6
Details of colored lines
Red / full line:
Red /dashed line:
Orange:
Yellow:
Green:
Brown:
Blue:
L M N O P Q
Page 104 R6 Page 104 K13 Page 104 L13
to OPERATION (2)_W5403 to OPERATION (4)_CB521 to OPERATION (3)_CB501
t o O P E ( 4 ) t o O P E ( 3 )
t o O P E ( 2 )
1 2 3 4 5 7 6 5 4 3 2 1 5 4 3 2 1
C 2 8 5
n o _ u s e
( 2 1 2 5 )
n o _ u s e
n o _ u s e
C 2 6 6
J 2 0 4
D G N D A G N D
C 2 8 6 n o _ u s e
C 2 8 7 n o _ u s e
C 2 8 8 n o _ u s e
T U E
D A B p o w e r
D I G I T A L B o a r d .
V I D E O p o w e r
D I G I T A L b o a r d .
+ 3 . 3 D A B
+ 5 V I D
L 2 0 1 to DIGITAL 4/6
+ 3 . 3 S
B K P 1 0 0 5 H S 6 8 0 - T L 2 0 3
L 2 0 2
B K P 1 0 0 5 H S 6 8 0 - T
C 2 4 8
3 3 / 1 0
C 2 5 1 0 . 1 / 1 0 ( B J )
C 2 5 2 0 . 1 / 1 0 ( B J )
D G N D
C 2 5 3 0 . 0 1 / 1 6 ( B )
C 2 5 4 0 . 0 1 / 1 6 ( B )
C 2 1 0 0 . 0 1 / 1 6 ( B )
C 2 5 5 0 . 0 1 / 1 6 ( B )
C 2 5 6 0 . 0 1 / 1 6 ( B )
C 2 5 7 0 . 0 1 / 1 6 ( B )
C 2 5 8 0 . 0 1 / 1 6 ( B )
C 2 5 9 0 . 0 1 / 1 6 ( B )
C 2 6 0 0 . 0 1 / 1 6 ( B )
C 2 6 1 0 . 0 1 / 1 6 ( B )
C 2 6 2 0 . 0 1 / 1 6 ( B )
C 2 8 1 0 . 0 1 / 1 6 ( B )
C 2 0 9 0 . 0 1 / 1 6 ( B )
C 2 8 3 0 . 0 1 / 1 6 ( B )
+ 3 . 3 S
+ 3 . 3 M
A 1 5 7 6 U B T L R
1 / 2 5
D G N D
R 2 6 3
C 2 6 3
R 2 5 9 4 . 7 K
R 2 6 7
1 0 0 K
Q 2 0 8
A V D D 3 4 7 0
8 8 R 2 5 5
P N 1 3 3 A 1 5 7 6 U B T L R
8 7
R 2 6 4
P N 0
8 6
R 2 6 0 4 . 7 K
T B 3 I N 0 R 2 6 8
8 5 1 0 0 K
T B 2 I N 0 Q 2 0 9
4 7 0
8 4
P G 9
A 1 5 7 6 U B T L R
8 3
P G 8
R 2 6 5
8 2
P G 7 R 2 6 1 4 . 7 K
8 1
R 2 6 9
P G 6 1 0 0 K
Q 2 1 0
8 0 4 7 0
P G 5 M T _ N _ S W
7 9 D G N D
P G 4
M T _ N _ S U R
7 8
P G 3
M T _ N _ 3 C H
7 7
P G 2
7 6
P G 1
7 5
P G 0
7 4
I N T A
7 3
D G N D
D V S S
7 2
C 2 6 4 0 . 1 / 1 0 ( B J )
D V D D 3
7 1
I N T 9
7 0
P E 7
6 9
P E 6
6 8
P E 5 D 2 0 1
6 7
C E C
1 S S 3 5 5 V M
6 6
I N T 8
6 5
P F 1 1
U S B _ M C H N G
6 4
P F 1 0 R 2 5 2
6 3
P F 9 3 3
6 2
D V S S
6 1
D V D D 3 C 2 6 5 0 . 1 / 1 0 ( B J )
D G N D
6 0 + 3 . 3 M
P F 8
5 9
S C 1 R X D
5 8
S C 1 T X D R 2 5 3
5 7
T B 9 I N 0 3 3
5 6
S C 0 R X D
5 5
S C 0 T X D
5 4
S C 6 S C K 3 3 X 4
5 3
S C 6 R X D R 2 5 7
5 2
S C 6 T X D
5 1
P M 1 1
5 0
R E S E T
4 9
X T 2
4 8
M O D E
4 7
X T 1
4 6
N M I
R 2 4 9
4 5 + 3 . 3 M
1 0 K
R 2 4 0
1 M
X L 2 1
1 2 M H Z
R 3 1 2
+ 3 . 3 M
n o _ u s e
R 2 5 0
+ 3 . 3 S
4 7 K
C 2 4 9
1 0 / 1 0
R 2 5 1
D G N D
4 7 K
D G N D
t o 0 0 6 . s h t R X - V 4 8 5 / S 6 0 2 O N L Y
t o 0 0 5 . s h t
( P O W E R ) ( N E T W O R K )
to DIGITAL 5/6
Power supply (+)
Power supply (-)
Signal detect
Clock
Protection detect
Reset signal
Panel key input
R S T U V W
to TUNER module
t o T U N E R P A C K
9 8 7 6 5 4 3 2 1
C 2 7 3 n o _ u s e
D G N D
C 2 7 4 n o _ u s e
C 2 7 5 n o _ u s e
C 2 7 6 n o _ u s e
C 2 7 1
n o _ u s e
C 2 7 2
3 3 / 1 0
+ 3 . 3 S
+ 3 . 3 S
t o 0 0 4 . s h t
( D I R & D A C )
D G N D
+ 3 . 3 S
D G N D
+ 3 . 3 S
T E S T 1
T E S T 2
H W D E T
M O D E D G N D
+ 3 . 3 S
D G N D
S i d e A
P S 1 _ P R T
D S P 1 _ N _ R S T
+ 5 A
D S P 1 _ N _ I N T
D I R 1 _ N _ I N T
D G N D
S P R Y _ S U R
P S 2 _ P R T
H P R Y
S P R Y _ 3 C H + 5 . 5 V
D G N D
P S 3 _ P R T
M T _ S W
+ 3 . 3 M
V R D E T V R D E T V E R
D G N D
L T P ~
C B 2 8
M T _ S U R H ~ E S F M N 1 2 P T E
+ 3 . 3 M
+ 3 . 3 M
3.4
D G N D
D G N D
R 2 8 7 S W D _ I O
S W D _ I O
D G N D
S W D _ S C K
M T _ 3 C H
S W D _ S C K
S W D _ S W V
D G N D
+ 3 . 3 M 3 3 X 4 S W D _ S W V
D G N D
R 2 8 1
R 2 8 8 / R E S
1 0 0 K X 4
V R D E T 1 2 3
/ B O O T
F L A S H _ N _ B O O T
+ 3 . 3 S _ P O N
2 3 2 C _ D B G _ M I S O R X D
A C P W R _ D E T
2 3 2 C _ D B G _ M O S I T X D
+ 3 . 3 M
3 3 X 4
M O D E
1 2 F M N - B M T - A - T F T
P S W _ N _ D E T
D G N D
P R Y _ D A B
P A _ B _ R Y + 3 . 3 M
C B 2 9
3.4 + 3 . 3 M
P R Y 1
R B 5 0 0 V M - 4 0 D G N D
C E C R 2 7 1 2
R X D
2 7 K D 2 0 2 R E M _ I N 1 3
T X D
4
M O D E
P H I
E E P _ N _ C S 5
V O L _ S C K
D G N D
V O L _ M O S I
+ 3 . 3 M C P U R E S E T
W N _ M I S O
W N _ M O S I D e l a y t i m e s e t t i n g
I C 2 5
V +
T U N _ N _ I N T
+ 3 . 3 M C 2 7 9
+ 3 . 3 M 5
2 3 2 C _ D B G _ M I S O
F o r c e R E S E T 3
0 . 1 / 1 0 ( B J )
D 2 0 3 V -
2 3 2 C _ D B G _ M O S I
C 2 7 8 I C 2 5
E E P _ S C K
1 S S 3 5 5 V M 1 0 / 1 0
E E P _ M I S O R 2 7 4
I C 2 5 D G N D R 3 1 1 6 N 2 7 1 A - T R - F
1 0 K R 2 7 7 R 2 8 2 2 4
E E P _ M O S I C D O U T
1 K
1 M
D G N D C 2 8 0 V D D
M I C _ N _ D E T S N 7 4 L V C 1 G 1 7 D C K R
0 . 0 1 5 / 1 6 ( B ) N C G N D
D G N D D G N D
MICROPROCESSOR
RESET
E E P _ M O S I
E E P _ S C K
+ 3 . 3 M
E E P R O M
( 2 5 6 k b i t s )
R 2 7 8
1 0 K
I C 2 3
E E P _ N _ C S S V C C
R 2 7 6
E E P _ M I S O Q H O L D
3 3
W C
V S S D
M 9 5 2 5 6 - R D W 6 T P
EEPROM
0 . 1 / 1 0 ( B J )
C 2 7 7
D G N D
Y J 1 7 0 A 0 M 9 5 2 5 6 - R D W 6 T P S T m i c r o
B R 2 5 G 2 5 6 F V T - 3 R o h m
S - 2 5 C 2 5 6 A 0 I - T 8 T 1 U 4 S I I
I C / C B / X L : 2 1 - 4 0
O H T E R : 2 0 1 - 4 0 0
D I G I T A L 2 : C P U
IC24: R3116N271A-TR-F IC25: SN74LVC1G17DCKR
Voltage detector ICs
Single schmitt-trigger buffer
V
DD 2 1 5
NC V CC
2
A
Delay
1 OUT GND 3 4 Y
Circuit
Vref
OUTPUT
INPUT
3 GND
A Y
5
H H
C D
L L
X Y Z AA AB AC
IC21: W25Q80DVSSIG
8 M-bit flash memory with dual and quad SPI
SFDP Register Security Register 1 - 3
000000h 0000FFh 003000h 0030FFh
002000h 0020FFh
001000h 0010FFh
Block Segmentation
0FFF00h 0FFFFFh
xxFF00h xxFFFFh ∙ ∙
∙ ∙ Block 15 (64KB)
Sector 15 (4KB)
0F0000h 0F00FFh
xxF000h xxF0FFh
xxEF00h xxEFFFh
∙ ∙
Sector 14 (4KB)
xxE000h xxE0FFh
xxDF00h xxDFFFh
∙ ∙
Sector 13 (4KB)
xxD000h xxD0FFh
∙
∙
∙
∙
∙
∙
xx2F00h xx2FFFh
∙ ∙
Sector 2 (4KB)
xx2000h xx20FFh
08FF00h 08FFFFh
xx1F00h xx1FFFh ∙ ∙
Block 8 (64KB)
∙ ∙
Sector 1 (4KB)
080000h 0800FFh
xx1000h xx10FFh
xx0F00h xx0FFFh 07FF00h 07FFFFh
∙ ∙
Sector 0 (4KB) ∙ ∙
Block 7 (64KB)
xx0000h xx00FFh
070000h 0700FFh
∙
∙
Write Control ∙
/WP(IO 2 ) 3
Logic
04FF00h 04FFFFh
∙ ∙
Block 4 (64KB)
040000h 0400FFh
Status
03FF00h 03FFFFh
∙ ∙
Register
Block 3 (64KB)
030000h 0300FFh
∙
∙
High Voltage ∙
Generators
00FF00h 00FFFFh
∙ ∙
Block 0 (64KB)
/HOLD(IO ) 7
3 000000h 0000FFh
Page Address
CLK 6
Latch / Counter Beginning Ending
SPI Page Address Page Address
1 Command
/CS
and
Column Decode
Control Logic
And 256-Byte page Buffer
Data
DI(IO 0 ) 5
DO(IO 1 ) 2
Byte Address
Latch / Counter
For service
IC22: TMPM462F15FG (ADBB)
CMOS 32-bit Microprocessor
7 0 m s e c
Cortex-M4F
FLASH
NVIC
Backup BOOT
1.5MB RAM μDMA
+ 3 . 3 M RAM ROM
Debug or 192KB (unit A,B,C)
4KB
1.0MB 1KB
C 2 8 2
0 . 1 / 1 0 ( B J )
AHB Lite (max 120MHz)
AHB to IO AHB to APB
Bridge Bridge
WDT
SIO/UART EBIF
(6ch)
TMRB ADC
CEC
(16ch) (20ch)
MPT SSP
RMC
(3ch)
(2ch)
UART
PORT RTC
(2ch)
IHOSC
I2C
OFD LVD
(5ch)
IHOSC
X1
EHOSC CG
X2
XT1
ELOSC
XT2
IC23: M95256-RDW6TP
256-Kbit serial SPI bus EEPROM
HOLD 7
High voltage
W 3 Control logic
generator
S 1
C 6
D 5
I/O shift register
Q 2
Data
Address register
register
and counter
Status
register
1/4
Size of the
Read only
EEPROM
1/2
area
1 page
Identification page
X decoder