Schematic Diagrams - Yamaha MCR-B043 Service Manual
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Also See for MCR-B043:
- Owner's manual (32 pages) ,
- Owner's manual (80 pages) ,
- Owner's manual (228 pages)
Table of Contents
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A
B
C
SCHEMATIC DIAGRAMS
MCR-B043
MCR-B043D
MAIN 1/3
1
P N 1 0 1
M A I N ( 1 )
MAIN (1)
2
+ 3 . 3 D
+ 3 4 D
M F 4 1 4 2 0
3
W 1 0 2
+ 3 4 D _ P R T
2.9
1
L E D _ C T R L
2
H P _ D E T
3
L 1 6 5
H P _ R
4
G N D
B L M 1 8 B D 6 0 1 S N 1 D
5
H P _ L
USB IN
6
U S B _ D +
Page 60
B8
7
U S B _ D -
U S B _ D M _ I N
8
to OPERATION_CB501
G N D
L 1 6 6
9
G N D
1 0
B L M 1 8 B D 6 0 1 S N 1 D
G N D
G N D
1 1
+ 5 U
1 2
+ 5 U
+ 5 U
1 3
P N 1 0 2
+ 5 U
5.1
1 4
S A N - P H
4
5
R119
MCR-B043
15K
MCR-B043D
no_use
[ P S 3 - P R T ]
+ 3 . 3 M
[ P S 2 - P R T ]
+ 5 D
+ 3 . 3 D + 3 . 3 M
6
[ P S 1 - P R T ]
+ 3 . 3 M + 1 3 D
+ 3 4 D
G N D
G N D
G N D
7
+ 1 3 D
B L M 1 8 P G 4 7 1 S N 1 D
B L M 1 8 P G 4 7 1 S N 1 D
L 1 0 1
L 1 0 2
13.4
J 1 0 1
0
( 2 1 2 5 )
G N D
S A N - P H
+ V P F L
+ 3 . 3 S
+ 3 . 3 M
1 4
F L G N D
1 3
3.3
3.3
1 2
F L _ M O S I
F L _ S C K
1 1
F L _ N _ C S
C 1 8 1
8
1 0
0 . 1 / 1 6
F L _ N _ R S T
9
+ 3 . 3 S
L 1 0 8
Page 60
M4
8
B L M 1 8 P G 4 7 1 S N 1 D
7
R E M O T E
to OPERATION_CB503
L 1 0 7
+ 3 . 3 M
C 1 1 4
6
0 . 1 / 1 6
C 1 0 6
B L M 1 8 P G 4 7 1 S N 1 D
G N D
5
0 . 1 / 1 6
P _ S W
4
V O L _ R A
3
2
V O L _ R B
K E Y 0
1
W 1 0 3
M F 4 1 4 2 5
G N D
MCR-B043
D E S T
R 1 2 5
9
U
C
Z D 5 9 4 4 0
0
K
Z D 5 9 4 6 0
1 . 5 K
J
Z D 5 9 4 3 0
3 . 3 K
L V
Z D 5 9 5 0 0
6 . 8 K
G
Z D 5 9 4 9 0
1 2 K
N O T I C E
T H S
Z D 5 9 4 5 0
o p e n
J
J A P A N
MCR-B043D
U
U . S . A
C
C A N A D A
D E S T
R 1 2 5
R
G E N E R A L
G
Z D 5 9 4 9 0
1 2 K
T
C H I N A
A
Z D 5 9 4 7 0
2
2
K
K
K O R E A
A
A U S T R A L I A
B
Z D 5 9 4 8 0
4 7 K
B
B R I T I S H
10
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
F
R U S S I A N
P
L A T I N A M E R I C A
S
B R A Z I L
H
T H A I
D
E
F
to Bluetooth module
T o B T c a r d
1 5 F M N - B M T T N - A - T
W R 7 5 7 1 0
n o _ u s e
P N 1 0 3
1
5
1
4
1
3
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
C B 1 0 6
+ 5 D
Bluetooth IN
n o _ u s e
5.1
MCR-B043
MCR-B043D
C 1 7 1
0 . 0 1 ( B )
C 1 7 0
0 . 0 1 ( B )
1 0 0 K
R 1 7 2
R 1 7 3
1 0 0 K
C 1 7 2
0 . 0 1 ( B )
t o 0 0 3
[ + 3 . 3 S O N / O F F ]
to MAIN 3/3
G N D
+ 3 . 3 M
L E D _ C T R L
3.3
n o _ u s e
H P _ D E T _ I N
D T A 0 4 3 E U B T L
C 1 8 3
H P R
G N D
H P L
B T _ M O S I
U S B _ D P _ I N
B T _ M I S O
U S B _ D M _ I N
+ 3 . 3 M
+ 5 T
+ 7 . 2 D
C D _ S W 1 ( r e s e r v e )
8
0
7
9
7
8
7
7
7
6
7
5
7
4
7
3
7
2
7
1
7
0
6
9
6
8
6
7
6
8 1
C D _ S W 2
8 2
N C
8 3
N C
MICROPROCESSOR
8 4
U A R T _ T X _ I N D
8 5
A M P _ E N
8 6
B T _ M F B
- u - C O M M 1 6 C / 6 4 A -
8 7
R 1 8 3
L U M I
8 8
1 0 K
P S 3 _ P R T
8 9
D E S T
9 0
G N D
R 1 0 1
K E Y 0
K E Y 0
R 5 F 3 6 4 A M N F A
9 1
1 K
P S 2 _ P R T
9 2
P S 1 _ P R T
9 3
W R I T T E N
R 1 2 7
K E Y 2
B L A N K
9 4
B Y Y E M
R 1 0 2
1 0 K
K E Y 1
9 5
Y H 2 4 0 A 0
Y C 5 7 9 A 0
1 K
A V S S
9 6
M O D E L
9 7
V R E F
9 8
A V C C
9 9
F L _ N _ C S
F L _ N _ C S
1 0 0
1
2
3
4
5
6
7
8
9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5
+ 3 . 3 M
+ 3 . 3 M
X L 1 0 1
2 0 M H Z
G N D
F L _ M O S I
G N D
F L _ S C K
G N D
F L _ N _ C S
F L _ N _ R S T
M O D E L
R 1 8 9
R 1 0 7
M C R - B 0 4 3
1 0 k
2 2 0 X 4
R E M O T E
M C R - B 0 4 3 D
0
V O L _ R A
0 . 1 / 1 6
V O L _ R B
K E Y 0
G N D
D 1 0 1
1 S S 3 5 5 V M
Q 1 0 1
R 1 0 5
R 1 0 8
4 7 0 K
4 7 0 K
P O W E R _ R E S E T
G N D
( m o d e l )
R E S I S T O R
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
R E M A R K S
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 )
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 = 1 0 )
M E T A L
O X I D E F I L M R E S I S T O R
N O
M A R K
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
P
C H I P R E S I S T O R
S
G
H
D A B
M O D U L E
T U N E R
M O D U L E
D A B
P C B
T U N E R / D A B
+ 5 T
+ 3 . 3 D
L160
L161
BLM18PG471SN1D
no_use
5.0
3.3
MCR-B043D
no_use
BLM18PG471SN1D
B 0 4 3 D O n l y
J 2 0 1 9
n o _ u s e
A 1 3 6 2 - Y ( T E 8 5 L , F
Q 1 0 5
TUNER IN
R 1 6 6
4 7 K
J 2 0 1 8
n o _ u s e
0
2 2 P ( C H )
J 2 0 1 7
1 0 0 P ( S L )
G N D
+ 3 . 3 S
+ 3 . 3 S
3.3
E E P R O M
F L L o g i c
C D L E D
G N D
t o 0 0 3
to MAIN 3/3
C 1 3 5
0 . 1 / 1 6
+ 3 . 3 M
6
6
5
6
4
6
3
6
2
6
1
6
0
5
9
5
8
5
7
5 6
5 5 5 4 5 3 5 2 5 1
C B T _ O N
5 0
C B T _ N _ R S T
4 9
C B T _ M I S O
4 8
C B T _ M O S I
4 7
/ C E
R 1 3 9
R 1 4 2
4 6
2 2 0 X 4
4 7 K
D I A G _ O U T
4 5
U S B 1 _ E N
4 4
3 D _ P O N
4 3
5 D _ P O N
I C 1 0 2
4 2
/ E P M
4 1
A U D I O _ P O N
4 0
V P _ P O N
3 9
S E T _ L O C K
3 8
D A B _ N _ R S T
3 7
T U N _ S C L
3 6
R 5 F 3 6 4 A M N F A
T U N _ S D A
3 5
B U S Y
3 4
C L K 1
3 3
R X D 1
O p e n D r a i n p o r t
3 2
T X D 1
3 1
2 6 2 7 2 8 2 9 3 0
EEPROM
- E E P R O M -
C 1 4 5
0 . 1 / 1 6
A 0
A M P _ N _ M U T E
A 1
A M P _ N _ S L E E P
A 2
A M P _ H O P P
V S S
t o 0 0 2
O C _ N _ F L G
C 1 3 3
to MAIN 2/3
P W R _ D E T
R 1 E X 2 4 0 0 2 A T A S 0 I
U S B _ N _ C H A R G I N G
E P _ S D A
E P _ S C L
R T C _ N _ I N T
RESET IC
+ 3 . 3 M
- R E S E T -
O U T
C D
R 1 4 6
V D D
1 0 0 K
G N D
N C
R 3 1 1 6 N 2 7 1 A - T R - F
G N D
P A R T S
N A M E
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
Details of colored lines
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
Red / full line:
P O L Y E S T E R F I L M
C A P A C I T O R
Red /dashed line:
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
Orange:
M I C A
C A P A C I T O R
Yellow:
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
Green:
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
Brown:
P O L Y P H E N Y L E N E
S U L F I D E
F I L M
Blue:
C A P A C I T O R
I
J
K
D e s t i n a t i o n P a r t L i s t
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s x x
|
L O C A T I O N
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
|
s 1 0 1
|
R 1 2 5
|
|
to AM/FM TUNER
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
( U, J models )
to FM TUNER
D e s t i n a t i o n P a r t L i s t
( T, K, G, L, V, S, H models )
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
Page 61
J4
|
s x x
|
L O C A T I O N
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
to DAB_CB502 ( A, B, G models )
|
s 1 0 1
|
R 1 2 5
|
|
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
C 1 8 2
0 . 1 / 1 6
C 1 6 1
C 1 6 4
R 1 7 1
2 2 P ( C H )
1 0 0 K
C 1 6 2
C 1 6 0
1 0 0 P ( S L )
C 1 6 3
1 0 0 P ( S L )
G N D
C D _ S W 2
C D _ S W 1
t o 0 0 3
to MAIN 3/3
B T _ A U D E T
I L I M _ S E L
U S B 1 _ C T L 3
t o 0 0 2
U S B 1 _ C T L 2
to MAIN 2/3
U S B 1 _ C T L 1
A M P _ P R T
H P _ N _ M U T E
t o 0 0 2
to MAIN 2/3
5 D _ P S T B Y
H P _ D E T
C D _ I N S E R T
C D _ E J E C T
C D _ H O M E
D S P _ F L A T
t o 0 0 3
to MAIN 3/3
C B T _ O N
C B T _ N _ R S T
C B T _ M I S O
C B T _ M O S I
U S B 1 _ E N
3 D _ P O N
t o 0 0 2
5 D _ P O N
to MAIN 2/3
A U D I O _ P O N
V P _ P O N
+ 3 . 3 M
5 2 0 4 4
+ 3 . 3 M
1
R 1 4 9
C L K 1
2
2 2 0
R 1 4 5
/ R E S
3
2 2 0
M G
R O M W R I T E R
4
O P E N
2 2 0 X 4
5
R 1 5 0
C N V S S
Writing port
T X D 1
7
B U S Y
R X D 1
C B 1 0 7
D 1 0 4
REAL TIME
1 S S 3 5 5 V M
D 1 0 5
CLOCK
1 S S 3 5 5 V M
+ 3 . 3 S
+ 3 . 3 B U
C 1 6 9
- R e a l T i m e C l o c k -
n o _ u s e
V C C
S C L
S D A
W P
S Q W I N T B
G N D
G N D
S T 1 0 1
S C L
V C C
I N T A
S D A
N C
N C
N C
N C
N C
N C
N C
N C
G N D
N C
N C
G N D
Power supply (+)
Power supply (-)
Signal detect
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
Clock
★ Components having special characteristics are marked ⚠ and must be replaced
Protection detect
with parts having specifications equal to those originally installed.
Reset signal
★ Schematic diagram is subject to change without notice.
Panel key input
L
M
N
MCR-B043/MCR-B043D/NS-BP83
MCR-B043
|
J
|
U
|
T S H
|
K
|
G
|
L V
|
|
R D 3 5 6 3 3
|
R D 3 5 0 0 0
|
X
|
R D 3 5 6 1 5
|
R D 3 5 7 1 2
|
R D 3 5 6 6 8
|
|
3 . 3 K
|
0
|
|
1 . 5 K
|
1 2 K
|
6 . 8 K
|
MCR-B043D
|
A
|
B
|
G
|
|
R D 3 5 7 2 2
|
R D 3 5 7 4 7
|
R D 3 5 7 1 2
|
|
2 2 K
|
4 7 K
|
1 2 K
|
IC102: R5F364AMNFA
Single chip 16-bit microprocessor
8
8
8
8
8
8
Port P0
Port P1
Port P1
Port P3
Port P4
Port P5
VCC2 ports
Internal peripheral functions
System clock generator
UART or
clock synchronous serial I/O
Timer
(16-bit)
XIN-XOUT
(6 channels)
XCIN-XCOUT
Outputs (timer A): 5
PLL frequency synthesizer
Clock synchronous serial I/O
Inputs (timer B): 6
On-chip oscillator
(8-bit x 2 channels)
(125 kHz)
Three-phase motor control
2
Multi-master I
C-bus interface
DMAC
(4 channels)
circuit
(1 channel)
Real-time clock
CRC arithmetic circuit
CEC function
(CRC-CCITT or CRC-16)
PWM function
(8-bit x 2)
Voltage detector
Remote control signal
receiver
(2 circuits)
Power-on reset
Watchdog timer
On-chip debugger
(15-bit)
A/D converter
M16C/60 series
Memory
Microprocessor core
(10-bit resolution x 26
ROM
(1)
channels)
R0H
R0L
SB
R1H
R1L
USP
D/A converter
R2
(2)
RAM
(8-bit resolution x 2
ISP
R3
circuits)
INTB
A0
PC
A1
FB
FLG
Multiplier
VCC1 ports
Port P10
Port P9
Port P8
Port P7
Port P6
8
8
8
8
8
Notes:
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
IC103: R3116N271A-TR-F
Voltage detector ICs
V
DD
2
Delay
1
OUT
Circuit
Vref
3
GND
5
C
D
IC104: R1EX24002ATAS0A
256 x 8-bit two-write serial interface EEPROM
High voltage generator
VCC
8
VSS
4
Memory array
7
Control
WP
logic
1,2,3
A0,A1,A2
SCL
Y-select and Sense amp.
6
5
SDA
Serial-parallel converter
IC105: IDT1337AGCSRGI8
Real time clock with I
2
C serial interface
VCC
Crystal inside package
3
for 16-pin SOIC ONLY
1 Hz/4.096 kHz/
8.192 kHz/32.768 kHz
X1
2
SQW/INTB
32.768 kHz
MUX/
Buffer
Oscillator and
14
INTA
Divider
X2
Control
Clock, Calendar
Logic
Counter
SCL
1
I
2
C
1 Byte
7 Bytes
Alarm
Interface
Control
Buffer
Registers
SDA
16
15
GND
● 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。
57
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