Block Diagram; Audio - Panasonic SA-MAX9000 Series Service Manual

4 Block Diagram

4.1.

Audio

: CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : OUTPUT SIGNAL LINE
MIC DET2
MIC DET1
JK1403
5
4
IC1400
MIC
AMPLIFIER
3
MIC 2
2
1
MIC
CIRCUIT
7
8
JK1401 VR1400
MIC VOL2
5
4
IC1401
MIC
AMPLIFIER
3
MIC 1
2
1
MIC
CIRCUIT
7
8
VR1401
MIC VOL1
JK1402
5
MPORT DET
4
R MPORT IN R
3
AUX IN 4 L MPORT IN L
2
1
6
7
MIC P.C.B.
ANALOG SEL2
FROM
SYSTEM CONTROL
ANALOG SEL1
IC7001
AM/FM RADIO
JK7001
RECEIVER
FM ANT
2 FMI
JK7002 L7002
2 3 4 4 AMI
AM ANT
2
1 1 6
TUNER P.C.B.
: AM SIGNAL LINE : FM SIGNAL LINE
CN1401 P1803 MIC DET2
MIC DET2
7 7
CN1401 P1803 MIC DET1 TO SYSTEM CONTROL
MIC DET1
6 6
TO SYSTEM CONTROL
CN1401 P1803
MIC IN MIC IN
MIC IN
8 8
IC4901
TO SYSTEM CONTROL
SELECTOR
CN1401 P1803
MPORT DET
MPORT DET
1 1
CN1401 P1803 MPORT IN R
14 X1
4 4
CN1401 P1803 MPORT IN L
5 Y1
2 2
JK4951
1
X0 12 2
X2 15 3
X3 11 4
5
Y0 1
6
Y2 2 7
Y3 4 8
9 B
QR4902
ANALOG SEL2
SWITCH
10 A
QR4901
ANALOG SEL1
SWITCH
MPORT DET
L-CH P9003 P9002
LIN 15 3 COM Y
1 13
R-CH P9003 P9002
RIN 16 13 COM X
3 11
P9003 P9002
TUN SDO
DOUT 13
7 7
P9003 P9002
TUN INT
GPIO2 18
11 3
TUN RST P9003 P9002
RST 5
10 4
P9003 P9002
TUN WCK
DFS 14
6 8
G TUN BCK P9003 P9002
DCLK 17
12 2
I2C SCL P9003 P9002
SCLK 7
8 6
I2C SDA
P9003 P9002
SDIO 8
9 5
MAIN P.C.B.
DSP BCK
DSP BCK
FROM
DSP WCK
SYSTEM CONTROL DSP WCK
DSP SDO0
DSP SDO0
AUX IN 1/2/3
TUN SDO
TUN SDO
TUN INT
TUN INT
TUN RST FROM/TO
TUN RST
SYSTEM CONTROL
TUN WCK
TUN WCK
TUN BCK
TUN BCK
9
IC4005
DSP
IC4002
BUFFER AMP
PWM4A 34 2 A-INPUT A OUTPUT 1
41 XI 5 B+INPUT
X4001
42 XO PWM4B 33 6 B-INPUT
3 A+INPUT B OUTPUT 7
10 BCK
9 LRCK
8 SDIN1
IC4001
BUFFER AMP
PWM2B 29 2 A-INPUT A OUTPUT 1
PWM1A 28 5 B+INPUT
PWM1B 27 6 B-INPUT
PWM2A 30 3 A+INPUT B OUTPUT 7
QR4001,
QR4002
DRV AMP MUTE
DRV AMP MUTE
DSP RESET
RST N 2 DSP RESET
DSP MUTE
DSP MUTE
SMUTE 3
SDA SCL
4 5
I2C SCL
I2C SCL
I2C SDA
I2C SDA
SA-MAX9000GM/GS AUDIO (1/2) BLOCK DIAGRAM
1
Q4004
MUTE
2
Q4003
MUTE
3
Q4002
MUTING
5
6
Q4001
MUTING
4
MUTING
CONTROL +5V
CIRCUIT
TO AUDIO
BLOCK (2/2)
FROM/TO
SYSTEM CONTROL