47
12.9. Main (DSP) 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 - 8
SA-AKX600LM,SA-AKX800LM MAIN (DSP)
CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: TUNER/AUX INPUT SIGNAL LINE
: CD INPUT SIGNAL LINE
C4460
1
C4459
C4455
R4026
R4029
R4030
C4041
C4043
C4456
1
0.1
0.1
0
R4589
LB4002
J0JBC0000010
R4005
0
R4004
0
R4006
0
LB4001
J0JBC0000010
10
C4017
C4007
1
R4003
0
C4008
1
C4010 1000P
C4005
12P
C4006
12P
R4001
1.5K
R4002
1M
2
3
1
4
H0J245500110
X4001
R4578
R4577
R4576
LB4530
J0JCC0000101
R4588
220
220
220
R4580
10K
0
C4458
0.1
C4454
0.1
C4582
1
0
R4028
R4027
100
R4019
100
C4002
1
C4001
100P
R4020
100
R4022
0
R4023
100
R4021
0
220
R4015
C4011 1000P
0
R4018
220
R4016
0
R4017
C4019
16V22
R4008
100
R4010
100
R4012
100
R4014
100
R4013
100
R4011
100
R4009
100
R4007
100
1
C4003
100P
C4021
0.47
C4004
C4018
16V47
C4020
16V22
R4105
100
1
C4009
R4031
C4042
0.047
0.047
C4044
0.047
0.047
R4048
R4049
100K
680
100
100
100
R4035
100
100
R4025
100
4
5
T1
4
4
6
4
5
4
48 47
2
1
3
32
34
36
35
33
1
4
0
4
2
4
43
8
3
9
3
7
3
8
6
1
7
1
5
1
13 14
9
6
7
27
25
22 23
20
19
21
24
26
18
30
31
28
29
THERMAL
PAD
11
12
10
IC4001
VUEALLPT090
DSP
SDIN1
SDIN2
LRCK
PWM2B
PWM2A
PWM1A
PWM1B
DVDD_PWM1
REG15
DVDDCORE
BCKO
LRCK
DVDD2
CLKO
VALID
DVSS2
ERRIN
SDOUT2
SDOUT1
LDOPOFF
BCK
DVDD1
[12] DVSSCORE
DVSS_PWM1 [25]
XINSEL
ADDR
TST
BSSEL
SCL
SDA
SMUTE
RST_N
SDIN3
[1] DVSS1
DIVSEL
CLK110M
AVDD
AVSS
PWM4B
PWM4A
PWM3B
PWM3A
ANATEST
XO
XI
DVSS_OSC
DVSS_PWM2 [36]
DVDD_PWM1 [35]
2
1
19
15
6
17
16
4
5
11
10
8
7
13
14
9
12
3
18
20
C1AB00004031
IC4506
BUFFER AMP
VNEG
OUTR
CAPM
CAPP
OUTL
CPVDD
CPGND
DEMP
AGND
AVDD
DIN
BCK
FMT
LRCK
XSMT
DVDD
LDOO
DGND
FLT
SCK
DSP_RESET
SO
SYS5V_GND
O
S
S
U
R
V
PW_CD_3R3V
N
C
R
V
CN
D
C
S
U
CD3R3_GND
VR
DSP_MUTE
SO
I2C_SDA
N
C
O
S
CN
CN
I2C_SCL
SO
DSP_SDO1
SO
TUN_SDO
SO
DSP_SDO0
SO
DSP_WCK
SO
DSP_BCK
SO
ILLUMINATION
SO
ADC_GND
N
C
O
S
SW+
DA
SW-
DA
F+_LO
DA
F-_LO
DA
FR+_HI
DA
FR-_HI
DA
FL+_HI
DA
FL-_HI
DA
DAMP_RST
DA
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 1
US: MAIN (USB EMMC): SCHEMATIC DIAGRAM - 2
SO: MAIN (SOC IO EXPANDER): SCHEMATIC DIAGRAM - 3 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5 ~ 6
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 7
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9 ~ 10
FOR AKX800
C4013 120
C4012 120