Yamaha MCR-B043 Service Manual page 61

A B C
MCR-B043D
DAB
1
A, B, G models
2
3
H I F 3 H - 1 6 D A - 2 . 5 4
N C
1 6
N C
4
1 5
R 5 0 8
S P D I F O U T
1 4
n o _ u s e
S Y S _ R S T
1 3
S C L
1 2
S D A
1 1
A _ G N D
1 0
0
A U D _ L
5 9
A U D _ R J 5 0 3
8
to DAB module
A U D _ M C L K
7
A U D _ S F R
6
A U D _ S C L K
5
G N D
4
A U D _ S D O
3
6
V C C _ 3 3
2
V C C _ 1 2
1
C B 5 0 1
7
8
D A B
9
10
D E F
C A P A C I T O R
R E M A R K S
N O
N O
R 5 0 1
n o _ u s e
C 5 0 1
0 . 0 1 ( B )
R 5 0 2
0
0
J 5 0 2
L 5 0 1
B L M 1 8 P G 2 2 1 S N 1 D
L 5 0 2
B L M 2 1 P G 6 0 0 S N 1 D
S T 5 0 1 : S U P O R T / D A B
S H I E L D 1
A U D I O O U T P C B N O . J 5 0 3
A N A L O G Z D 5 7 4 6 0 R D 3 5 0 0 0
S P D I F Z E 3 9 8 6 0 X
G H
P A R T S N A M E
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
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
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
0
J 5 0 4
R 5 0 4
2 2
R 5 0 3
R 5 0 6
2 2
3 . 3 K
R 5 0 7
3 . 3 K
3 . 3 V
D 5 0 1
1 . 2 V
1 S S 3 5 5 V M
I C 5 0 1
R 5 0 5
N C C E o r C E
4 . 7 K
G N D
V O U T V D D
R P 1 0 2 N 1 2 1 D - T R - F
B
IC501: RP102N121D-TR-FE
CMOS-based voltage regulator
V
DD 1
R 5 0 8
X
R D 3 5 4 1 0
Vref
Current Limit
CE
3
Pin No. Symbol
1 V DD Input Pin
GND Ground Pin
2
3 CE Chip Enable Pin ("H" Active)
4 NC No connection
5 V OUT Output Pin
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
I J K
N O T I C E
J
U
C
R
T
K
A
B
G
L
E
V
F
C B 5 0 2
P
L O U T / S P D I F
1
S
V C C
2
H
R O U T
3
T U N E _ G N D
4
G N D
Page 57 H2
5
to MAIN (1)_CB160
T U N E / N C
6
S C L K
7
S D I O
8
/ R S T
9
R E S I S T O R
5 2 0 4 4
R E M A R K S
N O M A R K 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
C H I P R E S I S T O R
V
5 OUT
GND
2
Description
★ 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
MCR-B043/MCR-B043D/NS-BP83
( m o d e l )
J A P A N
U . S . A
C A N A D A
G E N E R A L
C H I N A
K O R E A
A U S T R A L I A
B R I T I S H
E U R O P E
S I N G A P O R E
S O U T H E U R O P E
T A I W A N
R U S S I A N
L A T I N A M E R I C A
B R A Z I L
T H A I
P A R T S N A M E
F I L M R E S I S T O R ( P = 5 )
F I L M R E S I S T O R ( P = 1 0 )
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
● 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。
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