Yamaha MCR-Nx70, Service Manual

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E D C B I H G F M L K J Q P O N R U T S A
A-U670/A-670/A-U671/NS-BP401/NS-BP301
42
MAIN 2/2
★
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.
● ⚠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。
USB IN
USB IN
DIGITAL IN
N O T I C E
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
RESISTOR
REMARKS
NO MARK PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR CERAMIC
FILM SULFIDE POLYPHENYLENE
CAPACITOR
P
P
P
P
X L _ D N 0
X L _ U P 1
X L _ U P 0
X L _ D N 1
X L _ U P 1
X L _ U P 0
X L _ D N 0
X L _ D N 1
L E D _ P C M x 1
L E D _ P C M x 2
L E D _ P C M x 4
L E D _ P C M x 8
L E D _ D S D x 1
L E D _ D S D x 2
LED_PCMx1 LED_PCMx2 LED_PCMx4 LED_PCMx8 LED_DSDx1 LED_DSDx2
I C 6 0 2
X S 1 - U 6 A - 6 4 - F B 9 6
A 5
U S B _ D P
A 6
U S B _ D N
A 7
U S B _ V B U S
B 7
U S B _ I D
A 1
A V D D
B 2
A D C _ I N 1
A 3
A D C _ I N 2
B 3
A D C _ I N 3
H 2
N C
G 2
N C
L 3
N C
B 4
N C
A 4
N C
L 5
M O D E 0
L 4
M O D E 1
B 5
M O D E 2
B 6
M O D E 3
F 2
O S C _ E X T _ N
B 1
T D O
D 2
T D I
D 1
T M S
C 1
T C K
E 2
D E B U G _ N
C 2
R S T _ N
E 1
X I / C L K
F 1
X O
L 1 2
X 0 D 7 0
K 1 2
X 0 D 6 9
K 1 1
X 0 D 6 8
J 1 2
X 0 D 6 7
H 1 2
X 0 D 6 5
H 1 1
X 0 D 6 4
G 1 2
X 0 D 6 3
G 1 1
X 0 D 6 2
F 1 2
X 0 D 6 1
F 1 1
X 0 D 5 8
E 1 2
X 0 D 5 7
E 1 1
X 0 D 5 6
D 1 2
X 0 D 5 5
D 1 1
X 0 D 5 4
C 1 2
X 0 D 5 3
C 1 1
X 0 D 5 2
B 1 2
X 0 D 5 1
B 1 1
X 0 D 5 0
A 1 2
X 0 D 4 9
G 1
X 0 D 4 3 / W A K E
A 8
X 0 D 3 5
B 8
X 0 D 2 4
L 7
X 0 D 2 2
M 8
X 0 D 2 1
L 8
X 0 D 2 0
M 9
X 0 D 1 9
L 9
X 0 D 1 8
M 1 0
X 0 D 1 7
L 1 0
X 0 D 1 6
M 1 1
X 0 D 1 5
L 1 1
X 0 D 1 4
M 1 2
X 0 D 1 3
A 1 1
X 0 D 1 2
B 1 0
X 0 D 1 1
A 1 0
X 0 D 1 0
B 9
X 0 D 1
A 9
X 0 D 0
J 1 1
X 0 D 6 6
A 2
A D C _ I N 0
I C 6 0 2
X S 1 - U 6 A - 6 4 - F B 9 6
M 1
V S U P
M 2
V S U P
H 1
V S U P
E 5
V S S
E 6
V S S
E 8
V S S
F 5
V S S
F 6
V S S
F 7
V S S
F 8
V S S
G 5
V S S
G 6
V S S
G 7
V S S
G 8
V S S
H 5
V S S
H 6
V S S
H 7
V S S
H 8
V S S
M 3
P G N D
L 2
P G N D
L 1
P G N D
M 5
S W 2
J 2
S W 1
J 1
S W 1
K 2
V D D C O R E
K 1
V D D C O R E
L 6
V D D I O
M 7
V D D I O
M 6
V D D I O
M 4
V D D 1 V 8
E 7
V S S
A G N D
9 6 6 R
0 2 2
R 6 8 1
2 2 0
+ 3 . 3 U
R633
47
R635
10K
R 6 4 0
1 0 0
C 6 6 5
0 . 0 1 ( B )
R 6 5 4
3 . 9 K
C632
0.01(B)
C 6 5 2
0 . 0 1 ( B )
C 6 3 5
0 . 1 / 1 6
R 6 3 4
1 0 K
X L 6 0 4
4
V C C
1
O E
2
G N D
3
O U T P U T
R 6 7 1
1 0
R679
47K
R662
10
+ 5 V
R632
no_use
R 6 5 8
2 . 2
A G N D
C 6 6 6
0 . 0 1 ( B )
- 7 A
7 2 6 C
6 1 / 1 . 0
D G N D
R 6 4 6
2 . 2 K
R 6 5 0
2 . 2
V R E G _ E S
L 6 1 8
B L M 2 1 P G 6 0 0 S N 1 D
8 6 6 R
0 2 2
R 6 4 4
1 0 0
J 6 1 0
n o _ u s e
+ 3 . 3 E S A
R638
5.6K
R661
3.9K
C645
0.1/16
C646
0.1/16
R663
10
3 3 6 C
6 1 / 1 . 0
C643
0.1/16
R 6 8 2
2 . 2
+ 3 . 3 U
R 6 6 6
2 2 0
R 6 4 1
1 0 0
D G N D
R 6 4 5
2 . 2 K
R 6 8 3
2 . 2
A G N D
D G N D
V R E G _ E S
R 6 5 9
2 . 2
R639
750
D G N D
C 6 5 0
0 . 0 1 ( B )
L612
BKP1005HS680-T
J 6 1 1
n o _ u s e
R 6 4 7
2 . 2
A G N D
A G N D
R664
3.9K
R 6 7 2
1 0
R 6 4 9
2 . 2 K
C 6 5 8
0 . 0 1 ( B )
R 6 7 4
2 . 2
R 6 5 5
3 . 9 K
V R E G _ E S
D G N D
L 6 1 7
B L M 2 1 P G 6 0 0 S N 1 D
C 6 5 7
0 . 0 1 ( B )
C 6 3 4
0 . 1 / 1 6
C 6 5 1
0 . 0 1 ( B )
R637
750
C644
0.1/16
R P 1 3 0 Q 3 3 1 D - T R - F
Y C 2 8 8 A 0
I C 6 0 7
4
VDD
2
GND
3
VOUT
1
CE/CE
R 6 7 3
2 . 2
A G N D
R 6 6 5
3 . 9 K
+ 7 A
A G N D
I C 6 0 8
E S 9 0 1 0 K 2 M
1
DGND
2
N.C.
3
SCL
4
SDA
5
ADDR
XO
6
XI(MCLK)
7
N . C .
8
D A C R
9
D A C R B
1 0
N . C .
1 1
A G N D
1 2
D A C L
1 3
D A C L B
1 4
N.C.
1 5
VREF
1 6
VREG
1 7
VCCA
1 8
N.C.
1 9
DGND
2 0
DVDD
2 1
N . C .
2 2
N . C .
2 3
G P I O 1
2 4
2 5
D A T A 2
2 6
D A T A 1
2 7
D A T A _ C L K
2 8
R E S E T B
G
DAC_STATUS
R 6 4 3
1 0 0
C 6 5 9
0 . 0 1 ( B )
R 6 7 5
2 . 2
6 5 6 R
K 9 . 3
A G N D
C 6 3 7
0 . 0 1 ( B )
R 6 6 7
2 2 0
D G N D
R636
5.6K
R 6 4 8
2 . 2 K
R 6 6 0
2 . 2
C624
1/25
D G N D
7 5 6 R
K 9 . 3
0 7 6 R
K 9 . 3
A G N D
R678
47K
R 6 8 0
2 2 0
C625
1/25
C601
no_use
JK601
UBB-4R-D14C-4D(
1
VBus
2
D-
3
D+
4
GND
5
FG
6
FG
L 6 0 1
B K 1 6 0 8 L M 2 5 2 - T
I C 6 0 1
R 5 5 2 7 K 0 0 1 D - T R
1
V i n
2
G N D
4 V o u t
3 O n
G
R602
no_use
L 6 0 4
B K 1 6 0 8 L M 2 5 2 - T
C604
no_use
R601
no_use
L 6 0 3
B K 1 6 0 8 L M 2 5 2 - T
VBUS_ON
D G N D
C605
1/6.3
D603
AVRL161A1R1NTB
D G N D
D602
AVRL161A1R1NTB
C602
no_use
D601
AVRL161A1R1NTB
R606
100K C608
0.01(B)
R605
1K
C609
2.2/10
R612
100K
C614
0.01(B)
R 6 0 9
1 K
T P 6 2 8
R610
1M
T P 6 2 7
0
J 6 0 6
X L 6 0 1
2 4 M H Z
4
12
3
X M S _ N _ R S T
R 6 0 3
1 K
C 6 1 1
0 . 1 / 1 6
D G N D
C613
0.1/16
C612
0.1/16
D G N D
+ 5 V
L606
BLM21PG600SN1D
L607
no_use
C610
4.7/10
X 0 D 0
X 0 D 1 1
X 0 D 2 4
I C 6 0 4
V +
5
I C 6 0 4
V -
3
I C 6 0 4
T C 7 S H 1 2 5 F U
A Y
C
AGND
C631 10/10
4 - V
R677
100K
Q608
CR513P
L613
BLM21PG600SN1D
no_use
A G N D
R P 1 7 0 H 3 3 1 B - T 1 - F
Y F 0 1 6 A 0
I C 6 0 9
1
V O U T
2
G N D
3
C E
4
N C
5
V D D
+ 7 A
C636
10/10
R 6 5 3
1 0 K
R 6 5 2
1 0 0
C662
1/25
R 6 4 2
1 0 K
L 6 1 5
B L M 2 1 P G 6 0 0 S N 1 D
+ 3 . 3 A
+ 3 . 3 E S A
AGND
C 6 4 9
1 / 2 5
+ 7 A
C640
10/10
8 + V
A G N D
R 6 5 1
1 0
L616
no_use
+ 3 . 3 U
C619
0.1/16
R62
6
47
X L 6 0 2
1
O E
2
G N D
3
O U T P U T
4
V D D
+ 3 . 3 U
D G N D
R 6 2 9
1 0 K
D G N D
IC603
SN74LVC2G157DCT
1 A
2 B
3 Y
4 G N D 5
Y
6
A / B
7
G
8
V C C
X L 6 0 3
2 2 . 5 7 9 2 M H Z
1
O E
2
G N D
3
O U T P U T
4
V D D
C621
0.01(B)
Q607
DTC124EKA
R 6 2 5
4 7
Q601
D T C 1 1 4 E K A
I C 6 1 5
5
6 7
I C 6 1 0
5
6
7
I C 6 1 0
N J M 5 5 3 2 M D - D ( T E 1
+ V
8
N J M 5 5 3 2 M D - D ( T E 1
V - 4
I C 6 1 1
3
2
1
I C 6 1 0
3
2
1
V -
4
N J M 5 5 3 2 M D - D ( T E 1
V + 8
N J M 5 5 3 2 M D - D ( T E 1
V +
8
I C 6 1 1
5
6
7
I C 6 1 5
3
2
1
I C 6 1 0
- V
4
L608
BLM21PG600SN1D
+ 3 . 3 U
C 6 1 5
0 . 1 / 1 6
+3.3U
R613
100KX4
0
J 6 0 7
R614
100KX4
R 6 1 1
1 0 0 K
R608 10K
+ 3 . 3 U
R615 100K
R 6 0 4
1 K
1 1 F M N - B M T T N - A - T
C B 6 0 1
123456789
1
0
1
1
R607 33X4
S Y S _ I / F
Q602
D T C 1 1 4 E K A
Q603
D T C 1 1 4 E K A
Q604
D T C 1 1 4 E K A
Q605
D T C 1 1 4 E K A
Q606
D T C 1 1 4 E K A
D G N D
DAC_N_RST
EP/DAC_DATA
R 6 2 8
n o _ u s e
R631
1K
C626
0.1/16
L611
BKP1005HS680-T
R 6 3 0
1 K
C623
0.01(B)
C 6 1 8
0 . 0 1 ( B )
R622
1K
R624
10K
R621
10K
D G N D
+ 3 . 3 U
D G N D
C620
0.1/16
+ 3 . 3 U
R627 10K
C622
0.1/16
X 0 D 1 1
X 0 D 0
X 0 D 2 4
X0D0 X0D11
+ 7 A + 5 V
L614
BLM21PG600SN1D
EP/DAC_CLK
R618
100KX4
U D A C _ L O U T
U D A C _ R O U T
C 6 6 0
2 7 0 P / 1 0 0
1 6 6 C
0 0 1 / P 0 7 2
C653 1 5 0 0 P / 1 0 0
C654
0 0 1 / P 0 0 5 1
L609
4.7UH
L610
4.7UH
I C 6 1 4
N E 5 5 3 2 D R
3
2 1
C655
270P/100
C656
270P/100
0
J 6 0 2
0
J 6 0 3
0
J 6 0 1
R 6 8 4
2 . 2
C 6 0 3
0 . 0 1 ( B )
I C 6 1 4
N E 5 5 3 2 D R
5
6
7
L 6 0 2
9 8 5 B H - 1 0 0 7 = P 2
3 4
2 1
PCMx1_LED PCMx2_LED PCMx4_LED PCMx8_LED DSDx1_LED DSDx2_LED
C 6 1 6
2 2 / 6 . 3
C 6 1 7
2 2 / 6 . 3
C667
10/6.3
+ 3 . 3 A
C668
10/6.3
R P 1 3 0 Q 1 3 1 D - T R - F
Y G 4 9 9 A 0
I C 6 0 5
4
VDD
2
GND
3
VOUT
1
CE
+ 1 . 3 E S V
+ 1 . 3 E S V
L605
BKP1005HS680-T
R676
120K
ST601
: R X - V 4 6 5 S Z
R616
no_use
D G N D
X M S _ M O S I
X M S _ M I S O
R 6 8 5
3 3
D 6 0 5
1 S S 3 5 2
D 6 0 7
1 S S 3 5 2
D 6 0 4
1 S S 3 5 2
D 6 0 6
1 S S 3 5 2
C 6 6 3
1 0 / 1 6
C 6 6 4
1 0 / 1 6
R 6 1 9
1 0 0
R 6 2 0
1 0 0
R 6 1 7
1 0 0
R623
100
C 6 2 8
4 7 / 1 6
C647
100/16
C648
100/16
I C 6 0 6
S 2 5 F L 1 1 6 K 0 X M F I 0
1
CS#
2
SO/IO1
3
WP#/IO2
4
VSS
5
SI/IO0
6
SCLK
7
HOLD#/IO3
8
VCC
C 6 2 9
1 / 5 0
C 6 3 0
1 / 5 0
C 6 3 8
1 0 0 P / 6 3 0
C 6 3 9
1 0 0 P / 6 3 0
C 6 4 1
1 0 0 P / 6 3 0
C 6 4 2
1 0 0 P / 6 3 0
C 6 0 6
7 P ( C H )
C 6 0 7
7 P ( C H )
U S B D A C
0 9 x 0 : R D D A e d i s A
V B U S
L R C L K / D S D _ L D A T A
D A T A / D S D _ R D A T A
B C L K
D A C _ D A T A / D S D _ A / S P I _ M O S I
D S D _ M O D E _ E N
L R C L K / D S D _ C L K
S S _ E N _ C T R L
S P D I F _ T X / S P I _ S S /
+3.3ESA
Y / Y
O U T
L
2 2 M H z
H
2 4 M H z
A / B
I 2 S _ S C L K / D S D _ B / S P I _ M I S O
S C L / S P I _ S C K - > U A R T _ T X
M C L K _ X C O R E
M I D I _ I N
D A C _ R S T _ N
A D C _ R S T _ N
D E V I C E _ D E T E C T
B U T T O N _ A
B U T T O N _ B
S W I T C H _ I P
N C
S D A - > U A R T _ R X
A D C _ D A T A
M I D I _ O U T
M C L K _ F S E L
A P S _ E N ( 5 V A _ E N )
L E D _ A
L E D _ B
U S B _ S E L _ 1
U S B _ S E L _ 2
C O _ P R O C _ R S T
A C C _ D E T _ E N
A U D I O _ M U T E
V B U S _ O U T _ E N _ N
N C
N C
X L _ U P 1
X L _ U P 0
X L _ D N 0
X L _ D N 1
N C
N C
N C
M S E L
T o D e b u g g e r
T D 2
T D 1
T M S
T C K
G N D
R S T _ N
X L _ U P 1
X L _ U P 0
X L _ D N 0
X L _ D N 1
T o 0 0 1 . s h t
2 2 K / 2 2 K
A
C Y
L
H H i - Z
T o 0 0 1 . s h t
T o 0 0 1 . s h t
T o 0 0 1 . s h t
X 0 D 0
X 0 D 1 1
S P I _ M I S O P C M _ D A T A D S D _ R D A T A
S P I _ M O S I P C M _ L R C L K D S D _ L D A T A
X 0 D 2 4 P C M _ B C L K D S D _ B C L K
B O O T M O D E P C M M O D E D S D M O D E
I m p e d a n c e c o n t r o l : 9 0 o h m
IC610, 611, 615 : NJM5532M-D
Dual low noise operational amplifier
A OUTPUT
A-INPUT
A+INPUT
V-
B OUTPUT
B-INPUT
B+INPUT
V+
1
2
3
4
8
7
6
5
+
–
A
B
+ –
IC601 : R5527K001D-TR LOAD
Small, ultra-low RON load switch with a soft-start
Reverse
Detector Soft
Start
Charge
Pump
VIN VOUT
1
3 2
4
GND ON
Pin No.
1
2
3
4
Symbol
V
OUT
GND
ON
V
IN
Description
Switch Output Pin
Ground Pin
Supply Input Pin
ON/OFF Control Pin, Active High
V
DD
CE
Vref
4 3
1 2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable ("H" Active)
Input Pin
IC607 : RP130Q331D-TR-F
Voltage regulator
V
DD
CE
Vref
5 1
3 2
Current Limit
Thermal Shutdown
V
OUT
GND
Pin No.
1
2
3
4
5
Symbol
VOUT
GND
CE
NC
VDD
Description
Output Pin
Ground Pin
Chip Enable Pin
No Connection
Input Pin
IC609 : RP170H331B-T1-FE
Voltage regulator
1
3
2
5
4
GND
V
CC
IC604 : TC7SH125FU
Bus buffer
IN A
G
OUT Y
IC603 : SN74LVC2G157DCTR
Single 2-line to 1-line data selector/multiplexer
1
2
3
4
8
7
6
5
A
B
Y
GND
VCC
G
A/B
Y
1
2
7
6
G
A/B
B
A
5
Y
Y
3
IC602 : XS1-U6A-64-FB96-C5
Microprocessor
I/O pins
DC-DC PMIC
Multichannel ADC
Oscillator
Real-time clock
Supervisor
Watchdog, brown out
Power On RST
USB 2.0 PHY
SRAM
64KB
Security
OTP ROM
JTAG
debug
I/O pins
Hardware
response
ports
xCORE logical core 0
xCORE logical core 1
xCORE logical core 2
xCORE logical core 3
xCORE logical core 4
xCORE logical core 5
xTIME: schedulers
timers, clocks
PLL
xCONNECT: channels, links
Channels
xCONNECT Links
IC608 : ES9010K2M
Premier stereo mobile audio DAC
ASRC
and
Jitter
Reduction
CONTROL INTERFACE
Core and IO
Power Supply
32-bit
Hyperstream
DAC (2x)
TM
Dynamic
Matching
(2x)
DATA_CLK
RESETB SDA SCL
VCCA
(1.8/3.3V)
GND
9,13
10,14
25,26
XI / MCLK
XO
DPLL
DATA[2:1]
DACL, DACR
DACLB, DACRB
DVDD
(1.2V)
OSC
GPIO1
AVCC
PCM/
DSD/
SPDIF
Interface
OVERSAMPLING FILTER
Fast/Slow roll-off (PCM)
50/60/70kHz (DSD)
De-emphasis (PCM)
Volume Control
Soft Mute
Zero Detect
6
7
27
24
3 4 28
18
V
DD
CE
Vref
4 3
1 2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable
Input Pin
IC605 : RP130Q131D-TR-FE
Voltage regulator
OUT
VCC–
VCC+
36 pF
37 pF
14 pF
7 pF
15
460
15
IN+
IN
IC614 : NE5532DR
Dual low-noise operational amplifiers
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
USB
MICRO-
PROCESSOR
to MAIN 1/2
to MAIN 1/2
to MAIN 1/2
to MAIN 1/2
USB
MICRO-
PROCESSOR
SERIAL FLASH
DAC
USB
USB DAC
A-U670
A-U671
MAIN (1)
LDO
LDO
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
(For factory)
A-U670 A-U671