Audio - Panasonic SA-AKX200LM Service Manual

10.2. Audio

: CD INPUT SIGNAL LINE : TUNER/AUX INPUT SIGNAL LINE
TO SYSTEM CONTROL
MUSIC PORT P.C.B.
JK6301
5
4
R
3
AUX IN 2 L
2
1
6
7
FROM SYSTEM CONTROL
JK6002
R
2
AUX IN...AKX200
AUX IN 1...AKX400 L
3
1
JK51
FM ANT
JK52 L52
2 3
AM ANT
2
1 1
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE : AM SIGNAL LINE
FOR AKX400
MPORT DET
IC6100
C0JBAR000367
SELECTOR
MPORT DET CN6300 CN2507 MPORT DET
1 1
MPORT R CN6300 CN2507 MPORT R
14 R1
4 4
MPORT L CN6300 CN2507 MPORT L
5 L1
2 2
10 A(LSB)
QR6100
ANAL SEL SWITCH
12 R0
1 L0
IC52
VUEALLPT087
FM/AM
RADIO RECEIVER
2 FMI LIN 15 3 L CH
RIN 16 13 R CH
4 4 AMI DCLK 17
DFS 14
6
RST 5
GCGPIO2 18
DOUT 13
SDIO 8
SCLK 7
MAIN P.C.B.
IC6500
VUEALLPT090
DSP
9 LRCK
10 BCK
41 XI
IC2001
X6500
C1AB00004188
SOC
42 XO
DSP RESET 72 2 RST N PWM1B 27
DSP MUTE 77 3 SMUTE PWM1A 28
DSP ERROR 73 16 ERRIN PWM2A 30
I2S SDO0 81 8 SDIN1 PWM2B 29
83 I2S WCK
82 I2S BCK
111 TUN BCK DAMP VALID 93 24 VALID
110 TUN WCK
117 TUN RST
5 4 7
116 TUN INT
112 TUN SDO
76 DSP SDA
DAMP OTW 95
75 DSP SCL
DC DET AMP FAN 74
33
IC6000
C1AB00003994...AKX200
C1AB00004014...AKX400
POWER AMPLIFIER
SPEAKERS
BST A 44
OUT A 40
JK6000
-
OUT A 39
4 LEFT
JK6000
OUT B 35 +
3
BST B 43
BST D 23
6 INPUT B
5 INPUT A
OUT D 27
JK6000
+
OUT D 28
14 INPUT C RIGHT
1
JK6000
-
OUT C 32
15 INPUT D
2
BST C 24
+32V
DC DETECT
CIRCUIT
Q6001,Q6002
Q6007,Q6300
4 /RESET
17 DAMP OTW
16 FAULT
SA-AKX200LM, SA-AKX400LM AUDIO BLOCK DIAGRAM