Block Diagrams - Yamaha R-S202 Service Manual
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Also See for R-S202:
- Owner's manual (118 pages) ,
- Owner's manual (28 pages) ,
- Owner's manual (28 pages)
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A
B
■ BLOCK DIAGRAMS
1
Bluetooth Module
(BM20)
2
INT CLK:72MHz
CD
3
LINE 1
LINE 2
LINE 3
REC
4
FL Driver
FL_MOSI
5
FL Display
FL_MISO
Remote Control
REM
6
MVOL_RA
Volume
MVOL_RB
KEY0
Push Key
KEY1
MPSW
7
C
D
E
Audio Section Block Diagram
BT_N_RST
BT_AMP_EN
BT_MFB
IC202
Vol IC
X
BD3491FS
REC_N_MUTE
<interrupt>
REM
INTP0
MPSW
INTP1
PWR_DET
INTP2
TU_GPIO2
INTP11
IC203
<AD>
Microprocessor
40
KEY0
ANI7
41
KEY1
ANI6
R5F100JFAFA
42
PRD
ANI5
Internal CLK:32MHz
43
THM1
ANI4
2
THM2
ANI19
44
PRPS
ANI3
45
DEST
ANI2
51
N_RST
RESET
MPSW
N_RST
Force Reset
F
G
POWER
X
AMPLIFIER
PRE_N_MUTE
EVOL_SCL
27
EVOL_SDA
28
PRD
PRI
<serial>
UART1
BT Module
Main Power
I2CA0
Tuner
Supply
I2C01
VOL IC
(Main Transformer)
SPI
FL Driver
Standby
PWR_DET
Power Supply
(Sub Transformer)
N_RST
H
I
A
RY102
SPARY
SPEAKERS
B
RY103
SPBRY
PHONES
RY101
HPRY
PRY
AC IN
J
R-S202/R-S202D
35
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