Panasonic SA-PMX70 - Audio Block Diagram

42
10.2. AUDIO BLOCK DIAGRAM
SA-PMX70EG AUDIO BLOCK DIAGRAM
: TUNER/AUX INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
LCH
RCH
JK8000
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
TU_SDA
TU_INT
FM ANT
JK51
FM RADIO
RECEIVER
IC52
2 FMI
I2S_SDO0
I2S_LRCK
I2S_BCK
SCLK 7
GPIO2 18
DOUT 13
SDIO 8
RST5
DFS 14
DCLK 17
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
P8000
6
CN9202
LCH
4
P8000
4
CN9202
RCH
2
P8000
2
CN9202
HP_DETHP_DET
7
CN8008
6
CN51
TUN_DATATUN_DATA
5
CN8008
8
CN51
TUN_LRCKTUN_LRCK
6
CN8008
7
CN51
TUN_BCKTUN_BCK
12
CN8008
1
CN51
RESETRESET
11
CN8008
2
CN51
SCLKSCLK
LIN 15
RIN 16
1
CN8008
12
CN51
AUX_RCHAUX_RCH
3
CN8008
10
CN51
AUX_LCHAUX_LCH
10
CN8008
3
CN51
SDIOSDIO
4
CN8008
9
CN51
INTINT
TUNER P.C.B.
DIGITAL
AMPLIFIER
LEFT
RIGHT
SPEAKERS
HEADPHONE P.C.B.
PANEL P.C.B.
IC4200
DIGITAL AUDIO
PWM PROCESSOR
IC4100
JK2000
I2S_SEL_1
TU_RST
TU_ SCL
1Y 4
2 1A
2Y 7
5 2A
62B
3Y 9
11 3A
10 3B
1 SELECT
31B
MULTIPLEXOR
IC4201
DC_DET_DAMP
Q4200,Q4201
Q4202,Q4203
D4200
D8000
DC DETECT
CIRCUIT
+
-
17 RST_CD
16 PWM_C
18 PWM_D
7 RST_AB
2 OTW
5 SD
6 PWM_A
8 PWM_B
OUT_A
BST_A
OUT_B
BST_B
3
CN4200
4
CN4200
39
43
36
34
+
-
OUT_D
BST_D
OUT_C
BST_C
1
CN4200
2
CN4200
28
24
31
33
+24V
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
XI
41
XO
42
DSP_SDA
DSP_RESET
DSP_SCL
DSP_MUTE
ERR_IN
16
DSP_ERR
DAMP_MUTE
DAMP_VALID
DAMP_OTW
DAMP_SD
RCH
LCH
AUX IN
(EXT-IN)
2
1
3
4
OP AMP
IC2000
3 A+IN
5 B+IN
B_OUT
A_OUT 1
7