Panasonic SA-PMX82EB - Audio Block Diagram

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10.2. AUDIO BLOCK DIAGRAM
SA-PMX82EB/EG/GN, SA-PMX82MEB, SA-PMX84EG AUDIO BLOCK DIAGRAM
: TUNER/AUX INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
: DAB/FM SIGNAL LINE
LCH
RCH
JK3000
2
3
1
4
5
7
6
HEADPHONE
DRIVER
IC4300
13 -INL
2 -INR
1 +INR
14 +INL
OUTL 12
OUTR 3
/MUTE 5
HEADPHONE
MAIN P.C.B.
HP_MUTE
HP_DET
I2S_SDO0
I2S_LRCK
I2S_BCK
FROM/TO
SERVO & SYSTEM CONTROL
FROM/TO
SERVO & SYSTEM CONTROL
5
P9200
5
CN4300
LCH
3
P9200
3
CN4300
RCH
1
P9200
1
CN4300
6
P3000
6
CN9202
LCH
4
P3000
4
CN9202
RCH
2
P3000
2
CN9202
HP_DETHP_DET
SDTO 9
13 AINL
14 AINR
6 MCLK
11 MD1
LRCK 7
SCLK 8
DIGITAL
AMPLIFIER
LEFT
RIGHT
SPEAKERS
HEADPHONE P.C.B.
PANEL P.C.B.
IC4200
DIGITAL AUDIO
PWM PROCESSOR
IC4100
JK2000
A/D
CONVERTER
IC2004
I2S_SEL_3
I2S_SEL_1
ADC_PON
MD1
1Y 4
21A
2Y 7
52A
62B
3Y 9
11 3A
10 3B
1 SELECT
31B
1Y 4
21A
2Y 7
52A
62B
3Y 9
11 3A
10 3B
1 SELECT
31B
MULTIPLEXOR
IC4201
MULTIPLEXOR
IC2003
DUAL
INVERTER
IC2001
DC_DET_DAMP
Q4200,Q4201
Q4202,Q4203
D4200
D8000
DC DETECT
CIRCUIT
+
-
17 RST_CD
16 PWM_C
18 PWM_D
7 RST_AB
5SD
6 PWM_A
8 PWM_B
OUT_A
BST_A
OUT_B
BST_B
L+
CN4200
L-
CN4200
39
43
36
34
+
-
OUT_D
BST_D
OUT_C
BST_C
R+
CN4200
R-
CN4200
28
24
31
33
+27.5V
+3.3V
SDIN1
8
BCK
10
LRCK
9
SDA
4
SCL
5
RST_N
2
SMUTE
3
PWM1A
28
VALID
24
PWM1B
27
PWM2B
29
PWM2A
30
X4100
CLK110M
38
DSP_SDA
DSP_RESET
DSP_SCL
DSP_MUTE
ERR_IN
16
DSP_ERR
DAMP_MUTE
RCH
LCH
AUX IN
2
1
4
3
32A
5 VCC
11A
2Y 4
1Y
OP AMP
IC2000
3 A+IN
5 B+IN
B_OUT
A_OUT
6
1
7
X2000
+3.3V VOLTAGE
SUPPLY
Q2000
+3.3V
VOLTAGE
CONTROL
QR2000
RESETn
UART0_TXD/I2C_SCL
UART0_RXD/I2C_SDA
RESET
7
CN1
4
CN8008
RESET
DAB_RX
9
CN1
2
CN8008
I2C_SCL
DAB_TX
8
CN1
3
CN8008
I2C_SDA
54
63
64
DIGITAL RADIO
PROCESSOR
IC2
FLASH
MEMORY
IC1
DAB P.C.B.
DAB ANT /
FM ANT
JK1
26 B2_RFIN
28 B3_RFIN
70 SPI1_MOSI
I2S_DOUT0 78
I2S_BCLK 77
I2S_LRCLK 76
I2S_SDOUT
9
CN8008
2
CN1
I2S_BCK
8
CN8008
3
CN1
I2S_LRCK
DAB_DATA
DAB_BCK
DAB_LRCK
7
CN8008
4
CN1
DAB_SDA
DAB_RST
DAB_ SCL
X1
XO_IN
13
DI
5
71 SPI1_MISO
DO
2
72 SPI1_CLK
CLK
6
73 SPI1_CS0n
CS
1
XO_OUT
14