Yamaha RX-V375U, Service Manual

Page: 97 / 138

A
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10
B C D E F G H I J K L M N
97
DIGITAL 3/5
RX-V375/HTR-3066/HTR-2866
★
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
C/SW
FL/FR
SL/SR
1.2
3.3
1.2
1.2
1.2
1.2
3.3
3.3
3.3
3.3
3.3
3.3
1.2
1.2
1.2
1.2
3.3
3.3 3.3 1.2 1.2 1.2
3.3 3.3 3.3 1.2 1.2 1.2 1.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
E M A 4
E M C L K
E M A 3
TI_SDS
SOMI
E M A 5
E M D Q M 1
E M A 2
E M A 6
E M A 1
TI_SDSB
E M A 0
E M A 1 2
N _ E M W E
E M D 9
E M A 1 0
E M D 1 0
E M B A 0
N _ E M C S 0
N _ E M U 0
N _ E M R A S
N _ E M C A S
E M D 6
E M C K E
E M D 1 4
N _ E M U 1
N _ E M W E
E M A 1 5
N_EMCAS
E M D 1 3
T C K
N_EMWE
E M D 5
E M D Q M 0
EMDQM0
T D O
E M A 1 4
E M D 1 2
T D I
E M D 4
EMDQM1
DSP_N_INT
E M A 1 3
T M S
E M D 6
E M D 1 1
E M A 7
EMD7
E M D 3
E M A 8
EMD6
E M D 5
E M D 1 0
EMD5
E M A 9
EMD4
E M A 7
E M D 2
E M A 1 0
E M A 8
EMD3
E M D 9
E M A 1 1
DSP_SCK
E M A 9
E M D 1
EMD2
DSP_MISO
E M A 1 1
E M D 2
EMD1
E M D 8
DSP_MOSI
EMD0
E M D 1
E M D 0
EMCLK EMD15
N _ E M O E
EMD14
N _ E M C S 2 E M A 4
EMD13
E M D 1 5
E M B A 1
E M A 5
EMD12
E M D 7
E M A 0
E M A 6
EMD11
E M A 1
E M A 7
TI_SDF
EMD10
E M D 1 3
EMD9
E M A 2
E M A 8
TI_SDC
E M A 3
E M A 9
EMD8
E M D 1 4
T I _ W C K
T I _ B C K
T I _ S D F
T I _ S D C
T I _ S D S
T I _ S D S B
DSP_FMT
TI_WCK TI_BCK
E M A 1 8
E M B A 1
E M A 1 1
RDY
D I R _ 2 4 M
D I R _ 2 4 M
H D M _ W C K / D R 0
H D M _ S D 1 / D R 1
H D M _ S D 3 / D R 2
H D M _ S D 2 / D L 1
H D M _ S P F / D L 2
HDM_SD1/DR1 HDM_SD2/DL1 HDM_SD3/DR2 HDM_SPF/DL2 HDM_WCK/DR0
D I R _ M C K 1
D I R _ B C K
D I R _ W C K
D I R _ S D O
DIR_SDO DIR_BCK DIR_WCK
DIR_MCK1
D S P _ N _ R S T
D S P _ N _ I N T
D S P _ N _ R D Y
D S P _ F M T
D S P _ N _ C S
D S P _ S C K
D S P _ M O S I
D S P _ M I S O
N _ T R S T
DSP_N_RDY
D S P _ N _ R S T
E M D 0
E M D 3
E M D 4
E M D 7
E M D 1 5
E M D 1 2
E M D 1 1
E M D 8
DSP_N_CS
E M A 1 6
E M A 1 7
AUP_BCK AUP_WCK
A U P _ S D 0
A U P _ B C K
A U P _ W C K
AUP_SD0
EMCKE
T D O
T M S
N _ T R S T
T D I
N _ E M U 0
N _ E M U 1
T C K
E M A 1 5
E M A 1 4
E M A 1 3
E M A 1 2
E M A 1 6
E M A 1 7
E M A 1 8
N _ E M O E
N _ E M C S 2
N _ E M R A S
N _ E M C S 0
E M B A 0
E M B A 1
E M A 1 0
E M A 0
E M A 1
E M A 2
E M A 3
E M A 4
E M A 5
E M A 6
D G N D
D G N D
+ 3 . 3 D
I C 2 4 6
n o _ u s e
D G N D
D G N D
+ 3 . 3 D
+ 3 . 3 D S P 1
D G N D
D G N D
T I _ B C K
T I _ S D F
T I _ W C K
T I _ S D C
T I _ S D S
T I _ S D S B
I C 2 4 1
D 7 0 Y E 1 0 1 B R F P 2 6 6
1
V S S
2
A H C L K X 0 / A H C L K X 2
3
A M U T E 0
4
A M U T E 1
5
A H C L K X 1
6
V S S
7
A C L K X 1
8
C V D D
9
A C L K R 1
1 0
D V D D
1 1
A F S X 1
1 2
A F S R 1
1 3
V S S
1 4
R E S E T
1 5
V S S
1 6
C V D D
1 7
C L K I N
1 8
V S S
1 9
T M S
2 0
C V D D
2 1
T R S T
2 2
O S C V S S
2 3
O S C I N
2 4
O S C O U T
2 5
O S C V D D
37
EM_CAS
38
EM_WE
39
EM_WE_DQM[0
]
40
VSS
41
EM_D[7
]
42
DVD
D
43
EM_D[6
]
44
CVD
D
45
EM_D[5]
46
EM_D[4]
47
VSS
48
EM_D[3]
49
EM_D[2]
50
DVDD
51
EM_D[1]
52
EM_D[0]
53
CVDD
5
4
VSS
5
5
EM_D[15]
5
6
EM_D[14]
5
7
CVDD
58
EM_D[13
]
59
EM_D[12
]
60
DVDD
61
EM_D[11]
8 4
E M _ A [ 4 ]
8 5
C V D D
8 6
E M _ A [ 3 ]
8 7
V S S
8 8
E M _ A [ 2 ]
8 9
E M _ A [ 1 ]
9 0
C V D D
9 1
E M _ A [ 0 ]
9 2
D V D D
9 3
E M _ A [ 1 0 ]
9 4
E M _ B A [ 1 ]
9 5
V S S
9 6
E M _ B A [ 0 ]
9 7
E M _ C S [ 0 ]
9 8
E M _ R A S
9 9
V S S
1 0 0
E M _ C S [ 2 ]
1 0 1
C V D D
1 0 2
E M _ R W
1 0 3
D V D D
1 0 4
E M _ O E
1 0 5
S P I O _ E N A / I 2 C 1 _ S D A
1 0 6
V S S
1 0 7
S P I O _ S C S / I 2 C 1 _ S C L
1 0 8
S P I O _ C L K / I 2 C 0 _ S C L
120
AXR0[5]/SPI1_SC
S
121
AXR0[6]/SPI1_EN
A
122
AXR0[7]/SPI1_CL
K
123
CVDD
124
VSS
125
DVDD
126
AXR0[8]/AXR1[5]/SPI1_SOM
I
127
AXR0[9]/AXR1[4]/SPI1_SIM
O
128
CVDD
129
VSS
130
AXR0[10]/AXR1[3
]
131
AXR0[11]/AXR1[2
]
132
CVDD
133
VSS
134
AXR0[12]/AXR1[1
]
135
AXR0[13]/AXR1[0
]
136
DVD
D
137
AXR0[14]/AXR2[1
]
13
8
AXR0[15]/AXR2[0
]
139
ACLKR0
14
0
VSS
141
AFSR0
142
ACLKX0
143
AHCLKR0/AHCLKR
1
144
AFSX0
2 6
V S S
2 7
P L L H V
2 8
T D I
2 9
T D O
3 0
V S S
3 1
D V D D
62
VSS
63
EM_D[10]
64
EM_D[9]
65
CVDD
66
EM_D[8]
67
EM_WE_DQM[1]
68
DVDD
113
AXR0[0
]
114
VSS
115
AXR0[1
]
116
AXR0[2]
117
AXR0[3]
118
VS
S
119
AXR0[4]
3 2
E M U [ 0 ]
7 7
C V D D
7 8
V S S
7 9
E M _ A [ 7 ]
8 0
E M _ A [ 6 ]
8 1
D V D D
8 2
V S S
8 3
E M _ A [ 5 ]
3 3
C V D D
3 4
E M U [ 1 ]
3 5
T C K
3 6
V S S
69
VSS
70
EM_CLK
71
EM_CKE
72
VSS
7 6
E M _ A [ 8 ]
7 3
D V D D
7 4
E M _ A [ 1 1 ]
7 5
E M _ A [ 9 ]
112
DVDD
109
VSS
110
SPIO_SIMO
111
SPIO_SOMI/I2C0_SD
A
145
GND
D I R _ 2 4 M
H D M _ W C K / D R 0
H D M _ S D 1 / D R 1
H D M _ S D 3 / D R 2
H D M _ S D 2 / D L 1
H D M _ S P F / D L 2
D I R _ B C K
D I R _ S D O
D I R _ M C K 1
D I R _ W C K
D S P _ N _ R S T
D S P _ F M T
D S P _ N _ C S
D S P _ S C K
D S P _ M O S I
D S P _ M I S O
D G N D
D S P _ N _ R D Y
D G N D
R 2 4 3 9
3 3 X 4
12
4 5
7
8
3 6
R 2 4 4 0
3 3 X 4
12
4 5
7
8
3 6
R 2 4 4 1
3 3 X 4
1
2
4 57
8
3 6
R 2 4 4 2
3 3 X 4
1
2
4 57
8
3 6
+ 3 . 3 D
C2431
10/6.3
D G N D
C 2 4 3 2
1 0 0 0 P ( B )
C2433
10/6.3
+ 3 . 3 D S P 1 + 1 . 2 D S P
A U P _ S D 0
A U P _ B C K
A U P _ W C K
R2422
47
R2420
47
R2419
47
R2433
47
R2434
47
R 2 4 1 0
1 0 K
R 2 4 0 1
1 0 0
R 2 4 0 2
n o _ u s e
R2409
4.7K
R 2 4 4 3
4 . 7 K
R2428
4.7K
R2408
4.7K
R2449
4.7K
R 2 4 4 4
4 . 7 K
C 2 4 0 1
1 0 0 P ( C H )
R 2 4 0 3
0
D S P _ N _ I N T
C2420
0.1/10(BJ)
C 2 4 0 8
0 . 1 / 1 0 ( B J )
C2419
0.1/10(BJ)
C2417
0.1/10(BJ)
C 2 4 2 7
0 . 1 / 1 0 ( B J )
C 2 4 3 7
0 . 1 / 1 0 ( B J )
C 2 4 4 8
0.1/10(BJ)
C 2 4 2 6
0 . 1 / 1 0 ( B J )
C2413
0.1/10(BJ)
C2411
0.1/10(BJ)
C 2 4 3 6
0.1/10(BJ)
C2416
0.1/10(BJ)
C2414
0.1/10(BJ)
C2429
no_use
C2410
0.1/10(BJ)
C 2 4 0 9
0 . 1 / 1 0 ( B J )
C2421
0.1/10(BJ)
C 2 4 0 6
0 . 1 / 1 0 ( B J )
C 2 4 4 2
0 . 1 / 1 0 ( B J )
C 2 4 0 4
0 . 1 / 1 0 ( B J )
C 2 4 0 5
0 . 1 / 1 0 ( B J )
C 2 4 2 8
0 . 1 / 1 0 ( B J )
C 2 4 5 0
0 . 1 / 1 0 ( B J )
C 2 4 2 5
0 . 1 / 1 0 ( B J )
C 2 4 2 4
0 . 1 / 1 0 ( B J )
C2415
0.1/10(BJ)
C2412
0.1/10(BJ)
C 2 4 3 5
0 . 1 / 1 0 ( B J )
C 2 4 4 9
0 . 1 / 1 0 ( B J )
C2418
0.1/10(BJ)
C 2 4 2 3
0 . 1 / 1 0 ( B J )
C 2 4 2 2
0 . 1 / 1 0 ( B J )
C 2 4 0 7
0 . 1 / 1 0 ( B J )
C 2 4 4 7
0 . 1 / 1 0 ( B J )
C 2 4 4 1
0 . 1 / 1 0 ( B J )
L 2 4 0 1
B K P 1 0 0 5 H S 6 8 0 - T
C2403
0 . 1 / 1 0 ( B J )
C2402
1 0 / 6 . 3
R2429
33
C 2 4 3 0
1 0 0 0 P ( B )
C B 2 4 1
n o _ u s e
1
2
1 6
1 5
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
R 2 4 0 6
4 . 7 K X 4
R 2 4 0 7
1 0 0 X 4
L2402
BLM21PG600SN1D
L2403
BLM21PG600SN1D
IC242
M12L64164A-5TG2
&
1
V C C
2
D Q 0
3
V C C Q
4
D Q 1
5
D Q 2
6
V S S Q
7
D Q 3
8
D Q 4
9
V C C Q
10
D Q 5
11
D Q 6
12
V S S Q
13
D Q 7
14
V C C
15
D Q M L
16
W E
17
C A S
18
R A S
19
C S
20
A 1 3 / B A 0
21
A 1 2 / B A 1
22
A 1 0 / A P
23
A 0
24
A 1
31
A 6
32
A 7
33
A 8
34
A 9
35
A 1 1
36
N C
37
C K E
38
C L K
39
D Q M U
40
N C
41
V S S
42
D Q 8
43
V C C Q
44
D Q 9
45
D Q 1 0
46
V S S Q
47
D Q 1 1
48
D Q 1 2
49
V C C Q
50
D Q 1 3
51
D Q 1 4
52
V S S Q
53
D Q 1 5
54
V S S
25
A 2
27
V C C
28
V S S
30
A 5
26
A 3
29
A 4
R 2 4 0 4
1 0 0 X 4
R 2 4 0 5
4 . 7 K X 4
12
4 5
7
8
3 6
IC243
MX29LV160DBTI-7
&
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
R E S E T
A 1 7
/ E M U ( 0 )
A 1 6
O E
D Q 1 3
D Q 1 4
A 4
/ E M U ( 1 )
A 6
A 1 1
D G N D
D Q 9
D Q 3
D Q 0
A 7
A 1 2
A 1 4
D Q 1 5
A 1 3
D Q 1 2
D Q 4
B o o t m o d e :
D G N D
T D I
V S S
A 1 5
A 1 8
D Q 8
T M S
A 9
P D ( + 3 . 3 V )
N . C .
A 1
A 1 9
D Q 1
R Y / B Y
A 0
N . C .
C E
D Q 1 0
V S S
K E Y
A 8
T C K
T D O
V C C
P a r a l l e l F l a s h
W E
D G N D
A 1 0
D Q 7
B Y T E
D Q 6
D Q 5
T C K _ R E T
A 2
D G N D
D Q 1 1
/ T R S T
N . C .
A 3
D Q 2
A 5
to 004.sht (DAC)
(DSD DR0) (DSD DL2)
(DSD DR2) (DSD DL1) (DSD DR1)
From 001.sht (HDMI RxTx)
From 004.sht (DIR)
From 002.sht (CPU)
F l a s h M e m o r y
1 6 M b i t
6 4 M b i t
S D R A M
W r i t t e n b y Y E S : Y F 1 9 9 B 0
(DSD DRL0)
(DSD CLK)
D S P
D I G I T A L 3 : D S P
I C / C B / X L : 2 4 1 -
O H T E R : 2 4 0 1 -
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
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
NOTICE
U.S.A
G
CANADA
EUROPE
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPE E
V TAIWAN
F RUSSIAN
P LATIN AMERICA
S BRAZIL
H THAI
IC241: D70YE101BRFP266
Floating-point digital signal processors
256
256
C67x+ Microprocessor
D1
64
R/W
Data
D2
R/W
Program
Fetch
Memory
Controller
Program/Data
RAM
256K Bytes
JTAG EMU
McASP DMA Bus
Peripheral Configuration Bus
McASP0
16 Serializes
McASP1
6 Serializes
McASP2
2 Serializes
DIT Only
SPI1
SPI0
I2C0
I2C1
RTI
PLL
Program/Data
ROM Page1
256K Bytes
Program/Data
ROM Page2
256K Bytes
Program/Data
ROM Page3
256K Bytes
High-performance
Crossbar Switch
CSP
PMP DMP
Program
Cache
32K Bytes
I/O
I/O MAX0 MAX1 Events
In
CONTROL
dMAX
EMIF
Peripheral Interrupt and DMA Events
Interrupts
Out
INT
Data
256
256
256
256
32
32
32
32
32
32
32
32
32
32 32
64
32
32 32 32
32
32
32
32
32
32
VDD
A3
A2
A1
A0
A10/AP
A12
A13
CS
RAS
CAS
WE
LDQM
VDD
VSSQ
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
VDDQ
VDDQ
VSSQ
DQ0
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CKE
CLK
UDQM
NC
VSS
VDDQ
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
VSSQ
VSSQ
VDDQ
DQ15
VSS
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
IC242 : M12L64164A-5TG
1M x 16-bit x 4 banks synchronous DRAM
CLK
CS
RAS
CAS
WE
C
ommand Decoder
C
ontr
ol Logic
Latch Cir
cuit
Input and Output
Buf
fe
r
R
o
w Decoder
Bank A
Sense Amplifier
Column Decoder
Data Control Circuit
L(U)DQM
DQ
CKE
Address
Clock
Generator
Row
Address
Buffer
Column
Address
Buffer
and
and
Refresh
Counter
Refresh
Counter
Mode
Register
Bank B
Bank C
Bank D
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
WE#
RESET#
NC
RY/BY#
WP#/ACC
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 A16
BYTE#
GND
Q15/A-1
Q7
Q14
Q6
Q13
Q5
Q12
Q4
VCC
Q11
Q3
Q10
Q2
Q9
Q1
Q8
Q0
OE#
GND
CE#
A0 48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CONTROL
INPUT
LOGIC
PROGRAM/ERASE
HIGH VOLTAGE
WRITE
STATE
MACHINE
(WSM)
STATE
REGISTER
FLASH
ARRAY
X-DECODER
ADDRESS
LATCH
AND
BUFFER
Y-PASS GATE
Y-DECODER
ARRAY
SOURCE
HV
COMMAND
DATA
DECODER
COMMAND
DATA LATCH
I/O BUFFER
PGM
DATA
HV
PROGRAM
DATA LATCH
SENSE
AMPLIFIER
Q0-Q15/A-1
AM: MSB address
A0-AM
CE#
OE#
WE#
RESET#
BYTE#
WP#/ACC
IC243 : MX29LV160DBTI-70G
16 M-bit 3 V supply flash memory
to DIGITAL 1/5
to DIGITAL 4/5
to DIGITAL 4/5
to DIGITAL 2/5
AUDIO DSP
SDRAM 64 Mbit
FLASH ROM 16 Mbit
No replacement part available.
サービス部品供給なし
RX-V375/HTR-3066 HTR-2866