Table of Contents
Advertisement
A
2/3
MAIN BOARD PCB
Tuner
FM/AM ANT
ANT1
L3
150nH
L5
C33
C34
15pF
56nH
68pF
TU_GND
FB2
2.25KR/200mA
TU_GND
SW_B+
A9V
Q19
R7
100R
KTC8050S
R500
100R
C
E
R17
560R
EC4
0.1U
100uF/16V
C502
C55
1uF
AGND
A
A
2/3
3/3
AUX-AGND
22K
R66
C38 1uF
A
2/3
TUNER_R
C142 1uF
C135
A
3/3
AUX_R
R63
1K
C146
MPEGR
A
PR
1/3
A
2/3
RR
FR
C140
C139 10uF
AGND
C137 10uF
L7
0R
DGND
DOUT
A
1/3
EVO_MCLK(16M)
LRCLK
A
2/3
(TUN/ASP/AMP)
20K
R37
R49
T101
120K
C70
R114
4.000M
1uF
A5V
C109
C108
NC
NC
L2
TU_GND
TU_GND
10uH/600mA
TU_GND
TU_GND
C32
C59
10uF
0.1U
TU_GND
TU_GND
1
24
NC
NC
C22 1nF
TU_GND
2
23
FMXI
NC
3
22
TUN_3V3
RFGND
NC
TU_GND
4
21
FMREG
NC
5
U3
20
FMO
NC
C28
6
19
2.2nF
FMI
SI4757,QFN32
NC
7
18
AMI
GND
8
17
NC
DBYP
TU_GND
C57
C58
2.2nF
10uF
C5 0.1U
R62
24.9R/1%
1K/100mA
FB4
1K
R27
[2]
TUNER_RST
100R
R33
[2]
I2C_SDA
100R
R32
[2]
I2C_SCL
C19
0.1U
TU_GND
S5V78
U11
SA1117-ADJ
R8
4.7R
3 VIN
2
VOUT
GND/ADJ
R44
240R
0.1U
C40
0.1U
C39
DGND
A
A
2/3
3/3
AUX-AGND
U2
22K
R68
PM9013A
C75
1uF
1
40
A
2/3
INAN1R
INAN1L
TUNER_L
2
39
INAP2R
INAP2L
C141 1uF
3
38
INBN3R
INBN3L
R64
1K
1uF
4
37
C136
1uF
A
3/3
INBP4R
INBP4L
AUX_L
1uF
1uF
5
36
C147
IN5R
IN5L
MPEGL
A
1/3
6
35
OUTPR
OUTPL
PL
7
34
A
2/3
OUTRR
OUTRL
RL
8
33
OUTFR
OUTFL
FL
NC
9
32
AVDDR1
AGNDL1
10
31
C87 10uF
AGND
AGNDL2
FB1
AVDDR2
11
30
C79
NC
VREFR
VREFL
31R/300mA
12
29
AVDDL1
AGNDR1
13
28
3V3
AGDDR2
AVDDL2
14
27
1K/100mA
FB3
DGND
DVDD2
15
26
TEST
RESETB
16
25
REG
STB
STB
A
17
24
1/3
DVDD1
CLK
CLK
18
23
DOUT
DATA
DATA
19
22
MCLK
DIN
DIN
20
21
LRCLK
BCLK
BCLK
DGND
AGND
A
ASP_RST
R1
1K
C145
33pF
AGND
DGND
DGND
DGND
4.7K
C119 2.2uF
TUNER_R
A
2/3
R16
4.7K
C2
2.2uF
TUNER_L
A
1/3
STBY
2015.2.10
A
2/3
MUTE
S5V78
1/3
A5V
B+
EC23
C9
C123
3300uF,25V
1nF
100nF
R40
100R
C10
B+
PGND
1uF
AGND
4
STBY
R304
100R
22
MUTE
R73
2.2K
U4
C12
0.47uF
PA2032A
AGND
C23
C24
1uF
R215
4.7K
11
FL
IN1
680pF
R54
22K
C25
1uF
R216
4.7K
12
IN2
RL
C31
680pF
A
2/3
R55
22K
C26
1uF
15
R217
4.7K
IN3
FR
C44
680pF
R57
22K
C27
1uF
R21
4.7K
14
RR
IN4
C47
680pF
2015.3.23
R59
22K
AGND
R35
10K
3V3
A
R23
1K
1/3
DC_OFFSET
15.6.24
C11
4.7uF
EC201
47uF/16V
PGND
AGND
AGND
C148 4.7uF
R69
820R
PL
E
C
B+
B
Q24
Q23
KRA102S
DTC643
AGND
Q25
A
2/3
A
1/3
S_MUTE
KRC102
DGND
C149 4.7uF
R70
820R
PR
MUTE
B
Q22
DTC643
AGND
AMP
25
B.REM
H-SW/OFFSET
9
OUT1+
FL_+
7
OUT1-
FL_-
8
PW-GND
5
OUT2+
RL_+
3
OUT2-
RL_-
2
PW-GND2
A
3/3
17
OUT3+
FR_+
19
OUT3-
FR_-
18
PW-GND3
21
OUT4+
RR_+
23
OUT4-
RR_-
24
PW-GND4
PGND
AGND
J2
1
2
3
AGND
A
2/3
Advertisement
Table of Contents
