Main (Dsp Bluetooth) Circuit - Panasonic SA-AKX200LM Service Manual

12.7. Main (DSP Bluetooth) Circuit

1 2 3
SCHEMATIC DIAGRAM - 6
A
A MAIN (DSP BLUETOOTH) CIRCUIT
PW_3R3V
V R D A T U U S M I
LB6501
J0JYC0000656
B
DGND
V R D A T U U S MI
LB6500
J0JYC0000656
C
R6550 220
DSP_RESET
MI
R6551 220
DSP_MUTE
MI
T U M I DSP_SDA
DSP_SCL
TU MI
TUN_SDO
TU MI
MI I2S_SDO0
I2S_WCK
MI
MI I2S_BCK
D
E
C7003
0.1
16 15 14 13 12
IC7000*
F
BLUETOOTH MODULE
1 2 3 4
G
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 ~ 3
US: MAIN (USB): SCHEMATIC DIAGRAM - 4
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 ~ 9
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE : CD INPUT SIGNAL LINE
X6500
C6560 H0J245500110
12P
2
3
R6501
1.5K
R6502 1M
C6528
10
C6550 1000P
C6551 1000P
T1 48 47 46 4 5 4 4 43 42 4 1 4 0 39 3 8 3 7
C6552 47P
C6553 47P
1
2
3
SMUTE PWM4A
THERMAL
4 PAD PWM4B
SDA
5
SCL [1] DVSS1 DVSS_PWM2 [36] PWM3A
R6581 10K [2] RST_N DVDD_PWM1 [35]
6 PWM3B
SDIN3
IC6500
7
SDIN2 PWM2A
VUEALLPT090
8 PWM2B
SDIN1
DSP
9
LRCK PWM1A
[12] DVSSCORE DVSS_PWM1 [25]
10 PWM1B
BCK
C6527 1
11
DVDD1 DVDD_PWM1
12
1 3 1 4 15 16 17 18 1 9 2 0 2 1 22 23 4 2
C6500
16V47
C6592
C7000 L7000
0.1 J0JYC0000305
11 10 9
CE VDD
1 4
R7001
2.2K
GND VOUT
2 3
IC7001
5 6 7 8 C0DBGYY00969
+5V VOLTAGE REGULATOR
4 5 6
7 8 9
: TUNER/AUX INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
C6561
12P
1
4
C6525
36 1
35
34
33
32
31
30 PWM_P_2
DA
29 PWM_M_2 DA
28 PWM_P_1
DA
27 PWM_M_1 DA
26
25
C6523 C6501
1 16V22
R6559
100
0.1
DAMP_VALID DA
BT_UART_RTS
MI
BT_WAKE
MI
BT_HOST_WAKE MI
BT_PCONT
MI
PW_BT_5V
VR
BT_UART_RX MI
BT_UART_TX
MI
7 8 9
43
10 11 12
SA-AKX200LM, SA-AKX400LM MAIN (DSP BLUETOOTH)
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14