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A
B
SCHEMATIC DIAGRAMS - 1
BLOCK DIAGRAM
1
PHONO
MM
3
4
1
2
2
5
For M-5010/ADM20.4
LINE1
3
4
1
2
5
LINE2
3
3
4
1
2
5
LINE3
3
4
1
2
5
LINE4
4
3
4
1
2
5
3
4
1
5
2
5
LINE OUT
6
COAX1
2
7
3
COAX2
2
3
OPT1
1
OUT
3
OPT
VCC
2
8
GND
C
D
Model No. A-9050 / A-9030 / M-5010 / ADM-20.4 SCHEMATIC DIAGRAM (PART-1) BLOCK DIAGRAM
R2S15211FP
BASS CONTOUR
TONE
TONE
Auto on
12VTG_IN
12V_TRIG_IN
12VTG_OUT
12V_TRIG_OUT
RI I/O
RI
FL out_p
SDOUT
diDRC
SCK0
BCK
LRCK
FL out_n
I2S
FR out_p
MPIO_B
diDRC
RX0
NC
RX1
NC
RX2
RX3
FR out_n
RX4
DIR_DAC_CLK
RX5
DIR_DAC_SDA
DIR_SDI
SDA/SCL
RX6
DIR_CS
RX7
DIR_INT0
DIR_RESET
PCM9211
E
F
FL
FR
Pre OUT
3
4
1
2
5
BCETC-1273
BCETC-1277
BCDG-1269
diDRC
G
H
I
+29dB
+29dB
SPRELAY_A
SPRELAY_B
BCDIS-1268
MAIN MPU
R5F212A7SNFA
NPT-****
MPU
MPU
+3.3V
Relay
NPT-****
Main AMP
Main AMP
DAC
DAC Analog +5V
+5V
Volume
Volume
+7V
Analog
OPAMP
+12V
Analog
OPAMP
-12V
Volume
Volume
-7V
Digital
Digital
+3.3V
MPU, 12Vtrg
A-9030/9050/M-5010/ADM-20.4
J
K
BCAF-1267
SP-A
LEFT
SP-B
SP-A
RIGHT
SP-B
80Hz LPF
2
3
Subwoofer Pre OUT
BCETC-1275
Head Phone
BCETC-1274
LINE6
BCETC-1276
VOL_UP
Volume
VOL_DOWN
VOL_AD_DETECT
BCSW-1272
REMIN
Remote Sensor
SELECTOR
Selector
AD_BASS
BASS
AD_TREBLE
TREBLE
AD_BALANCE
BALANCE
BCSW-1271
STBY_ON
STBY_ON
MODE
RESET
SPAB
SPAB
DIRECT
DIRECT
BassCon
BassCon
BCPS-1270
12V OFF Auto on
12V OFF Auto on
ASb SW
ASb SW
SP_LOAD_SW
SP_LOAD_SW
T?
T?
FUSE
AC IN
TITLE
DRAWING_No.
A-9050/A-9030/M-5010/ADM-20.4 SCHEMATIC DIAGRAM
RC-202981
BLOCK DIAGRAM
SHEET
DATE
DESIGN
Rev
249.145912
1
5
14-May-2012
St.Tanaka
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