Audio - Panasonic SA-AKX18PH Service Manual

10.2. Audio

: CD AUDIO INPUT SIGNAL LINE : TUNER/AUX AUDIO INPUT SIGNAL LINE
JK6002
R AUX-R
2
AUX IN
L AUX-L
3
1
IC52
VUEALLPT087
FM/AM
JK51
RADIO RECEIVER
FM ANT
2 FMI
JK52 L52
2 3 4 4 AMI
AM ANT
2
1 1 6
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE : AM SIGNAL LINE
LIN 15
RIN 16
83 I2S WCK
82 I2S BCK
DCLK 17 111
DFS 14 110
DOUT 13 112
SDIO 8 82 DSP SDA
SCLK 7 75 DSP SCL
RST 5 117
GCGPIO2 18
116
MAIN P.C.B.
IC2001
C1AB00004188
IC6500 IC6000
SOC
VUEALLPT090 C1AB00003994
DSP POWER AMPLIFIER
DSP RESET 72 2 RST N PWM1B 27 6 INPUT B
DSP MUTE 77 3 SMUTE PWM1A 28 5 INPUT A
DSP SDA 76 4 SDA PWM2A 30 14 INPUT C
DSP SCL 75 5 SCL
PWM2B 29 15 INPUT D
DSP ERROR 73 16 ERRIN
41 XI
X6500
42 XO
I2S SDO0 81 8 SDIN1
I2S WCK 83 9 LRCK
I2S BCK 81 10 BCK
TUN BCK
TUN WCK
TUN SDO
DAMP VALID 93 24 VALID
4 /RESET
TUN RST
DAMP OTW 122 17 DAMP OTW
TUN INT
DC DET AMP FAN 74
33
SPEAKERS
BST A 44
OUT A 40
JK6000
-
OUT A 39
4
LEFT
JK6000
OUT B 35 +
3
BST B 43
BST D 23
OUT D 27
JK6000
+
OUT D 28
1 RIGHT
JK6000
-
OUT C 32
2
BST C 24
+32V
DC DETECT
CIRCUIT
Q6001,Q6002
Q6007,Q6300
SA-AKX18PH/PN AUDIO BLOCK DIAGRAM