Yamaha RX-V475 Service Manual page 105

A B C
RX-V475/HTR-4066 RX-V500D
DIGITAL 3/5
1
DIGITAL IN
A U P _ S D 0
A U P _ S D 0
A U P _ B C K
A U P _ B C K
A U P _ W C K
A U P _ W C K
H D M I _ W C K / D R 0
H D M I _ W C K / D R 0
2 to DIGITAL 1/5
H D M I _ S D 1 / D R 1
H D M I _ S D 1 / D R 1
H D M I _ S D 2 / D L 1
H D M I _ S D 2 / D L 1
H D M I _ S D 3 / D R 2
H D M I _ S D 3 / D R 2
H D M I _ S P F / D L 2
H D M I _ S P F / D L 2
D I R _ M C K 1
D I R _ M C K 1
D I R _ B C K
D I R _ B C K
D I R _ W C K
D I R _ W C K
to DIGITAL 4/5
D I R _ S D O
D I R _ S D O
D I R _ 2 4 M
D I R _ 2 4 M
3
R E S I S T O R
R E M A R K S P A R T S N A M E
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 A R B O N F I L M R E S I S T O R ( P = 1 0 )
M E T A L O X I D E F I L M R E S I S T O R
M E T A L F I L M R E S I S T O R
M E T A L P L A T E R E S I S T O R
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
C E M E N T M O L D E D R E S I S T O R
S E M I V A R I A B L E R E S I S T O R
C H I P R E S I S T O R
4 C A P A C I T O R
R E M A R K S P A R T S N A M E
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
T A N T A L U M C A P A C I T O R
N O M A R K C E R A M I C C A P A C I T O R
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
D S P _ N _ R S T
P O L Y P H E N Y L E N E S U L F I D E F I L M
S
C A P A C I T O R
D I R _ 2 4 M
5
D S P _ N _ R S T
D S P _ N _ R S T
D S P _ N _ I N T
D S P _ N _ I N T
D S P _ N _ R D Y
D S P _ N _ R D Y
D S P _ F M T
D S P _ F M T
to DIGITAL 2/5 D S P _ N _ C S
D S P _ N _ C S
D S P _ S C K
D S P _ S C K
D S P _ M O S I + 3 . 3 D S P
D S P _ M O S I
D S P _ M I S O
D S P _ M I S O
6
N O T I C E
( m o d e l )
J J A P A N
U U . S . A
C C A N A D A
R G E N E R A L
T C H I N A
K K O R E A
A A U S T R A L I A
B B R I T I S H
G E U R O P E
L S I N G A P O R E
E S O U T H E U R O P E
V T A I W A N
7 F R U S S I A N
P L A T I N A M E R I C A D S P J T A G
S B R A Z I L
H T H A I
C B 4 1
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4
1 6
+ 3 . 3 D
D G N D
8
IC41: D70YE101BRFP266
Floating-point digital signal processors
Program/Data JTAG EMU
256
RAM
D1
256K Bytes McASP0
Data 64 32
16 Serializes
R/W Program/Data
9 ROM Page1
C67x+ Microprocessor 256
32
256K Bytes
D2
Memory
Data 64 Controller 32
Program/Data
R/W McASP1
ROM Page2
256
6 Serializes
256K Bytes
32
Program
I/O INT Fetch Program/Data
32
ROM Page3 McASP2
256
256K Bytes 2 Serializes
32 DIT Only
CSP 32 32
Program
SPI1
32
256
Cache
32K Bytes PMP DMP
SPI0
32
32 32
I2C0
32
High-performance
32
Crossbar Switch
32 I2C1
10
32 32 32 32
32 RTI
32 PLL
I/O Interrupts MAX0 CONTROL MAX1 Events
Out In
EMIF
dMAX
Peripheral Interrupt and DMA Events
D E F
E M A 1 5 R 4 0 4
1 0 0
V S S
1
A H C L K X 0 / A H C L K X 2
R 5 0 1
2
1 0 0 X 4
E M A 1 4 A M U T E 0
3
E M A 1 3 A M U T E 1
4
E M A 1 2 A H C L K X 1
5
E M A 1 6 V S S
6
E M A 1 7 R 4 0 5 C 4 0 4 A C L K X 1
7
1 0 0 0 . 1 / 1 0 ( B J )
C V D D
8
R 4 0 9 A C L K R 1
D G N D 9
1 0 K
D V D D
1 0
A F S X 1
1 1
R 4 0 6
E M A 1 8 A F S R 1
1 2
1 0 0 C 4 0 5
V S S
1 3
0 . 1 / 1 0 ( B J )
R 4 0 1
R E S E T
1 4
1 0 0 C 4 0 1 V S S
1 5
1 0 0 P ( C H ) C 4 0 6
C V D D
1 6
0 . 1 / 1 0 ( B J )
D G N D C L K I N
1 7
V S S
1 8
C 4 0 7
T M S T M S
n o _ u s e 1 9
I C 4 6 0 . 1 / 1 0 ( B J )
C V D D
2 0
T R S T D G N D
2 1
R 4 0 2 R 4 0 3
O S C V S S
2 2
n o _ u s e 0
O S C I N
2 3
D G N D N _ T R S T O S C O U T
2 4
O S C V D D
2 5
V S S
2 6
L 4 0 1
P L L H V
2 7
1 0 / 6 . 3 0 . 1 / 1 0 ( B J )
B K P 1 0 0 5 H S 6 8 0 - T
T D I T D I
2 8
No replacement part available.
T D O T D O
2 9
V S S
3 0
C 4 0 8
D V D D
3 1
0 . 1 / 1 0 ( B J )
N _ E M U 0 E M U [ 0 ]
3 2
C V D D
3 3
N _ E M U 1 E M U [ 1 ]
3 4
T C K T C K
3 5
C 4 0 9
V S S
3 6
0 . 1 / 1 0 ( B J )
n o _ u s e
1 5
IC42: M12L64164A-5TG
1M x 16-bit x 4 banks synchronous DRAM
CLK
Clock
Generator Bank D
CKE
Bank C
Bank B
Row
Address
Address
Buffer
Mode
and Bank A
Register
Refresh
Counter
Sense Amplifier
CS Column
Column Decoder
Address
RAS Buffer
and
Refresh
CAS
Counter
Data Control Circuit
WE
G H
R 5 0 8
4 7 X 4
R 4 1 6
4 . 7 K
R 4 1 7
4 . 7 K
R 4 1 8
4 . 7 K
B o o t m o d e :
P a r a l l e l F l a s h
S P I O _ C L K / I 2 C 0 _ S C L
1 0 8
S P I O _ S C S / I 2 C 1 _ S C L
1 0 7
C/SW V S S
FL/FR
1 0 6
SL/SR
S P I O _ E N A / I 2 C 1 _ S D A
1 0 5
E M _ O E
1 0 4
D V D D C 4 2 8
1 0 3
0 . 1 / 1 0 ( B J )
E M _ R W
1 0 2
C V D D
DSP
1 0 1
E M _ C S [ 2 ]
1 0 0
C 4 2 2
V S S
9 9
0 . 1 / 1 0 ( B J )
E M _ R A S
9 8
E M _ C S [ 0 ]
9 7
E M _ B A [ 0 ]
9 6
V S S
9 5
D S P E M _ B A [ 1 ] C 4 2 3
9 4
0 . 1 / 1 0 ( B J )
E M _ A [ 1 0 ]
9 3
D V D D
9 2
E M _ A [ 0 ]
I C 4 1 9 1
C V D D
9 0
E M _ A [ 1 ]
8 9
E M _ A [ 2 ]
8 8
V S S
8 7
E M _ A [ 3 ]
D 7 0 Y E 1 0 1 B R F P 2 6 6
8 6
C V D D
8 5
E M _ A [ 4 ]
8 4
E M _ A [ 5 ] 0 . 1 / 1 0 ( B J )
8 3
C 4 2 4
V S S
8 2
C 4 2 5
D V D D
8 1
0 . 1 / 1 0 ( B J )
E M _ A [ 6 ]
8 0
サービス部品供給なし
E M _ A [ 7 ]
7 9
V S S
7 8
C V D D C 4 2 6
7 7
0 . 1 / 1 0 ( B J )
E M _ A [ 8 ]
7 6
E M _ A [ 9 ]
7 5
E M _ A [ 1 1 ]
7 4
D V D D
7 3
C 4 2 7
0 . 1 / 1 0 ( B J )
C 4 3 0
1 0 0 0 P ( B )
IC43: MX29LV160DBTI-70G
16 M-bit 3 V supply flash memory
VDD 1 54 VSS
2 53
DQ0 DQ15
3 52
VDDQ VSSQ
4 51
DQ1 DQ14
DQ2 5 50 DQ13
VSSQ 6 49 VDDQ CE#
CONTROL PROGRAM/ERASE
7 48 OE#
DQ3 DQ12
WE# INPUT
HIGH VOLTAGE
8 47
DQ4 DQ11 RESET# LOGIC
BYTE#
9 46
VDDQ VSSQ
WP#/ACC
DQ5 10 45 DQ10
DQ6 11 44 DQ9
12 43
VSSQ VDDQ
13 42
DQ7 DQ8
FLASH
ADDRESS
14 41
VDD VSS ARRAY
LATCH
LDQM 15 40 NC
A0-AM ARRAY
AND
WE 16 39 UDQM SOURCE
17 38 BUFFER HV
CAS CLK Y-PASS GATE
18 37
L(U)DQM RAS CKE
19 36
CS NC
A13 20 35 A11
A12 21 34 A9 PGM
SENSE
33 AMPLIFIER DATA
A10/AP 22 A8 HV
23 32
A0 A7
DQ A1 24 31 A6
PROGRAM
A2 25 30 A5
DATA LATCH
A3 26 29 A4
28
VDD 27 VSS
Q0-Q15/A-1 I/O BUFFER
AM: MSB address
I J K
+ 3 . 3 D S P
3.3
Q 4 0 1
R A L 0 3 5 P 0 1
6 5 4
T I _ B C K
T I _ B C K
T I _ W C K
T I _ W C K 1 2 3
to DIGITAL 4/5
T I _ S D F
T I _ S D F
T I _ S D C
T I _ S D C
T I _ S D S
T I _ S D S
T I _ S D S B
T I _ S D S B D G N D
+ 1 . 2 D S P
+ 1 . 2 D S P
1.2
I C 4 5
R 1 1 7 2 H 1 2 1 D - T 1 - F
5
X 9 2 9 2 A 0
1
D G N D
+ 5 D ( m a i n p c b O P T )
+ 5 . 5 V
5.5
N _ E M O E
I C 4 4
R P 1 3 0 Q 5 0 1 D - T R - F
N _ E M C S 2
V c e h = 1 ~ 6 . 5 V 4
Y C 2 8 9 A 0
V c e l = 0 - 0 . 4 V
N _ E M R A S
1
N _ E M C S 0
E M B A 0
E M B A 1
+ 3 . 3 D S P 1
E M A 1 0
E M A 0
E M A 1
E M A 2
C 4 4 2
0 . 1 / 1 0 ( B J )
E M A 3 V C C V S S
E M A 4 C 4 3 5 D Q 0 D Q 1 5 C 4 4 7
R 5 1 3 R 5 1 5
3 3 X 4 0 . 1 / 1 0 ( B J ) 0 . 1 / 1 0 ( B J ) 3 3 X 4
E M A 5 E M D 0 V C C Q V S S Q E M D 1 5
E M A 6 E M D 1 D Q 1 D Q 1 4 E M D 1 4 E M A 1 4
E M D 2 D Q 2 D Q 1 3 E M D 1 3 E M A 1 3
E M D 3 V S S Q V C C Q E M D 1 2 E M A 1 2
D Q 3 D Q 1 2 E M A 1 1
R 5 1 4 D Q 4 D Q 1 1 R 5 1 6 E M A 1 0
3 3 X 4 3 3 X 4
E M A 7 E M D 4 C 4 3 6 V C C Q V S S Q C 4 4 8 E M D 1 1 E M A 9
E M A 8 E M D 5 D Q 5 D Q 1 0 E M D 1 0 E M A 8
E M A 9 E M D 6 D Q 6 D Q 9 E M D 9 E M A 7
E M A 1 1 E M D 7 V S S Q V C C Q E M D 8 E M A 1 8
D Q 7 D Q 8
C 4 3 7
V C C V S S N _ E M W E
0 . 1 / 1 0 ( B J )
E M D Q M 0 D Q M L N C
N _ E M W E W E D Q M U E M D Q M 1
+ 3 . 3 D S P
N _ E M C A S C A S C L K E M C L K
+ 1 . 2 D S P + 3 . 3 D S P 1
N _ E M R A S R A S C K E E M C K E
D G N D
C 4 3 2
N _ E M C S 0 C S N C E M A 1 7
1 0 0 0 P ( B ) E M B A 0 A 1 3 / B A 0 A 1 1 E M A 1 1 E M A 1 6
E M B A 1 A 1 2 / B A 1 A 9 E M A 9 E M A 6
E M A 1 0 A 1 0 / A P A 8 E M A 8 E M A 5
E M A 0 A 0 A 7 E M A 7 E M A 4
E M A 1 A 1 A 6 E M A 6 E M A 3
E M A 2 A 2 A 5 E M A 5 E M A 2
E M A 3 A 3 A 4 E M A 4 E M A 1
V C C V S S E M A 0
C 4 4 1
0 . 1 / 1 0 ( B J )
D G N D
D G N D SDRAM 64 Mbit
S D R A M
6 4 M b i t
X 9 6 2 5 C 0 M 1 2 L 6 4 1 6 4 A - 5 T G 2 Y
X Z 4 1 4 F 0 W 9 8 6 4 G 6 J H - 6
IC44: RP130Q501D-TR-F
Voltage regulator
A15 1 48 A16
A14 2 47 BYTE# V
DD 4
A13 3 46 GND
A12 4 45 Q15/A-1
WRITE
A11 5 44 Q7
A10 6 43 Q14
STATE
A9 7 42 Q6
MACHINE A8 8 41 Q13
(WSM) A19 9 40 Q5
NC 10 39 Q12
WE# 11 38 Q4 Vref
RESET# 12 37 VCC
NC 13 36 Q11 Current Limit
WP#/ACC 14 35 Q3 CE 1
STATE RY/BY# 15 34 Q10
REGISTER A18 16 33 Q2
A17 17 32 Q9
A7 18 31 Q1
A6 19 30 Q8 Pin No. Symbol
A5 20 29 Q0
1 CE
A4 21
28 OE#
COMMAND A3 22 27 GND 2 GND
DATA A2 23 26 CE# V
3 OUT
A1 24 25 A0
DECODER
4 V
DD
COMMAND
DATA LATCH
★ 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.
L M N
RX-V475/HTR-4066/RX-V500D
+ 3 . 3 D S P
+ 3 . 3 D
3.3
F r o m 0 0 2 . s h t
( C P U )
D S P _ P O N
to DIGITAL 2/5
D G N D D G N D
T o 0 0 1 . s h t
D G N D ( H D M I )
D S P _ N _ P O N
to DIGITAL 1/5
1.8
4
2 3
+ 5 D
5.0
T P 2 0 2 0
3
2
D G N D
5 6 7 8
R 5 0 2
4 . 7 K X 4
4 3 2 1
A 1 5 A 1 6 E M A 1 5
A 1 4 B Y T E
C 4 5 6
A 1 3 V S S
0 . 1 / 1 0 ( B J )
A 1 2 D Q 1 5 E M D 1 5
A 1 1 D Q 7 E M D 7
A 1 0 D Q 1 4 E M D 1 4
A 9 D Q 6 E M D 6
A 8 D Q 1 3 E M D 1 3
A 1 9 D Q 5 E M D 5
N . C . D Q 1 2 E M D 1 2
W E D Q 4 E M D 4
R E S E T V C C
N . C . D Q 1 1 E M D 1 1
R 4 2 2
4 . 7 K N . C . D Q 3 E M D 3
R 4 2 3 R Y / B Y D Q 1 0 E M D 1 0
4 . 7 K A 1 8 D Q 2 E M D 2
A 1 7 D Q 9 E M D 9
A 7 D Q 1 E M D 1
A 6 D Q 8 E M D 8
A 5 D Q 0 E M D 0
A 4 O E N _ E M O E
C 4 5 7
A 3 V S S
0 . 1 / 1 0 ( B J )
A 2 C E N _ E M C S 2
A 1 A 0 E M B A 1
D G N D
F l a s h M e m o r y
1 6 M b i t
I C / C B / X L : 4 1 - 6 0
FLASH ROM 16 Mbit
A r r a y R : 5 0 1 - 6 0 0
P o l e r C : 5 5 1 - 6 0 0
Y F 2 8 0 A 0 W r i t t e n b y Y E M
O H T E R : 4 0 1 - 6 0 0
X 3 0 4 2 E 0 M X 2 9 L V 1 6 0 D B T I - 7 0 G
X 8 9 5 0 C 0 E N 2 9 L V 1 6 0 C B - 7 0 T I P
D I G I T A L 3 : D S P
IC45: R1172H121D-T1-F
CMOS-based positive-voltage regulator IC
V V V
3 OUT DD 4 5 OUT
Vref
Current Limit
CE GND
1 2
2 GND
Pin No. Description
Symbol
Description
1 CE Chip Enable Pin
Chip Enable ("H" Active)
2 GND Ground Pin
Ground Pin
Output Pin 3 NC No Connection
Input Pin 4 V Input Pin
DD
V Output Pin of Voltage Regulator
5 OUT
● 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。
105