Panasonic SA-AKX18P, Service Manual

Page: 17 / 32

17
6.4. Main (DSP) & Main (Bluetooth) Circuit
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A MAIN (DSP) CIRCUIT
SCHEMATIC DIAGRAM - 4
SA-AKX18P MAIN (DSP) / MAIN (BLUETOOTH) CIRCUIT
: +B SIGNAL LINE
A MAIN (BLUETOOTH) CIRCUIT
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1
TU: MAIN (TUNER/AUX) SCHEMATIC DIAGRAM - 2
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8
NOTE: “ * ” REF IS FOR INDICATION ONLY
C6528
10
R6504 R6503
0
LB6500
J0JBC0000010
J0JBC0000010
LB6501
C6561
12P
R6594
R6501
1.5K
C6560
12P
2
3
1
4
H0J245500110
X6500
R6502
1M
C6529
1
R6505
10K 0
R6506
0
0
R6550
R6551
C6550
C6551
R6542
C6525 C6502
1 16V22
R6553
R6552
220
220
0
0
I2S_SDO0
DAMP_VALID
0.1
C6592
PWM_P_1
PWM_P_2 DA
DA
DA
DA
DA
PWM_M_2
R6522
R6521
R6511
R6512
47
47
47
47
PWM_M_1
R6581 R6582
1000P
1000P
R6556
R6554
R6557
100
100
100
C6527
10K
1
R6541
R6532
R6531
10K
10K
10K
10K
R6587
10K
C6591 C6500
10K
4
5
T1 44 45 46 47 48
2
1
3
32
34
36
35
33
40 41 42 43 37 38 39
8
16 17 15 14 13
9
6
7
27
25
22 23 20 19 21 24
26
18
30
31
28
29
THERMAL
PAD
11
12
10
IC6500
VUEALLPT090
DSP
C6521
1 16V47 0.47
R6559
100
C6501 C6523
16V22 1
DSP_RESET
DSP_SCL
DSP_MUTE
DSP_SDA
DGND
MI
MI
MI
MI TU
TU MI
MI
MI
MI
DA TU
PW_3R3V
I2S_WCK
I2S_BCK BCK
PWM1A LRCK
DVDD1
[12]DVSSCORE
LDOPOFF ERRIN SDOUT1 SDOUT2 REG15 DVDDCORE BCKO LRCK DVSS2 DVDD2 CLKO V
ALID
PWM1B
DVDD_PWM1
DVSS_PWM1[25]
SDA
SCL
SMUTE
PWM3A
PWM4B
[1]DVSS1
[2]RST_N DVSS_PWM2[36]
DVDD_PWM1[35]
PWM4A
CLK1
10M
ANA
TEST
BSSEL
ADDR
XI
XO
AV
S
S
AV
D
D
XINSEL
TST
DIVSEL
DVSS_OSC
PWM2B SDIN1
PWM3B
PWM2A
SDIN3
SDIN2
2.2K
R7001
1 4
2 3
C0DBGYY00969
+5V VOLTAGE REGULATOR
IC7001
BT_HOST_WAKE
DGND
MI
MI
MI
MI
MI
MI
MI
VO
BT_WAKE
BT_UART_RX
BT_UART_TX
BT_UART_RTS
BT_PCONT
PW_BT_5V
1
C7001
1
C7002
L7000
J0JYC0000305 0.1
C7000
7 5 6 1 2 4 3
10 12 14 15 16 13 11
8
9
RSNE031B0
BLUETOOTH MODULE
IC7000*
GND NC GND NC NC NC
BT_CTS
GND
+5V
GND
LDO_ON
UART_RX UART_TX
GND GND
HOST_
WAKEUP
CE
VOUT
VDD
GND