12.7. 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
SC-UA3E/GN/PR/PU MAIN (DSP) CIRCUIT
A
MAIN (DSP) CIRCUIT
: +B SIGNAL LINE
: CD SIGNAL LINE
: OUTPUT SIGNAL LINE
: MIC/AUX/TUNER SIGNAL LINE
SCHEMATIC DIAGRAM - 6
MA: MAIN (MAIN): SCHEMATIC DIAGRAM - 1 ~ 2
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 3
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3
FL: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
FE: MAIN (FE): SCHEMATIC DIAGRAM - 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5
OP: MAIN (OPT_SRC): SCHEMATIC DIAGRAM - 7
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
DSP_SDO0
LB6500
J0JYC0000656
J0JYC0000656
LB6501
C6550
1000P
DSP_SDO1
R6521 47
R6520 47
R6550 220
R6551 220
C6551 1000P
C6553 47P
C6552 47P
PWM_M_2
PWM_P_2
R6501
1.5K
12P
C6560
1M
R6502
2
3
1
4
H0J245500110
X6500
C6561
12P
C6529
1
R6504
10K
C6530
6.3V47 10
C6528
C6526
0.01
10
C6525
J0JYC0000656
LB6502
PWM_M_1
100R6511
C6592
0.1
C6591
1
100
R6559
C6521
0.47
DAMP_VALID
10
C6524C6523
0.01
C6500
6.3V47
100R6513
100R6514
PWM_P_1
100R6512
C6527 1
4
5
T1 4546 4448 47
2
1
3
32
34
36
35
33
42 404143 3739 38
8
15
16 17
13 14
9
6
7
27
25
22 232019
21 24
26
18
30
31
28
29
THERMAL
PAD
11
12
10
IC6500
VUEALLPT090
DSP
DSP_RESET
DSP_SCL
DSP_MUTE
DSP_SDA
DGND
PW_3R3V
DSP_WCK
G_DSP_BCK
BCK
PWM1A
PWM1B
LRCK
[11]DVDD1
[12]DVSSCORE
LDOPOFF
ERRIN
SDOUT1
SDOUT2
REG15
DVDDCORE
BCKO
LRCK
DVSS2
DVDD2
CLKO
VALID
DVDD_PWM1[26]
DVSS_PWM1[25]
SDA
SCL
SMUTE
PWM3A
PWM4B
[1]DVSS1
[2]RST_N
DVSS_PWM2[36]
DVDD_PWM1[35]
PWM4A[34]
CLK110M
ANATEST
BSSEL
ADDR
XI
XO
AVSS
AVDD
XINSEL
TST
DIVSEL
DVSS_OSC
PWM2B
SDIN1
PWM3B
PWM2A
SDIN3
SDIN2
DA
DA
DA
DA
DA
MI
MI
MI
MI
MI
MI
MI
MI
MI
TU
OP
US
VR
DA
BT
CO FE
FE
OP VR
DA CO TU
FL