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4.9 V
3.0 V
3.0 V
3.0 V
3.0 V
Voltage Line
Explanatory notes
RX Line
WFM LPF
A-Band SW
A-Band LPF
A-Band FM LPF
A-Band FM HPF
B-Band FM HPF
B-Band FM LPF
B-Band AM LPF
A-Band DV BUFF
B-Band DV BUFF
BIAS
A-Band DV LPF
B-Band DV LPF
DV AF SW
B-Band MODE SW
A-Band
DATA SELECT
BUFF
AF AMPLIFIER
Bluetooth BUFF
VOLUME
EAR
ANTTENA
EXTERNAL
SPEAKER
MAIN UNIT
(5/5)
47k
R48
47k
R47
0.1
C48
LDTC144EE
Q3
0.1
C90
TC74VHC4066AFK
IC4
1 I/O1
2 O/I1
3 O/I2
4 I/O2
5 CONT2
6 CONT3
7 VSS
8
I/O3
9
O/I3
10
O/I4
11
I/O4
12
CONT4
13
CONT1
14
VDD
0.022
C71
NJU7057RB1
IC9
6
5
7
0.0015
C28
ISD8102SYI
IC10
1 Shutdown
2 VREF
3 MODE
4 VIN
5
VOUTP
6
VDD
7
GND
8
VOUTN
9
100k
R53
0.01
C81
NJU7057RB1
IC9
2
3
1
10k
R11
47
P
C3
5
3.3k
R44
10k
R22
330
R59
TC74VHC4066AFK
IC6
1 I/O1
2 O/I1
3 O/I2
4 I/O2
5 CONT2
6 CONT3
7 VSS
8
I/O3
9
O/I3
10
O/I4
11
I/O4
12
CONT4
13
CONT1
14
VDD
10k
R97
MMZ1608Y102BT
EP3
47P
C37
10k
R4
0.0068
C30
10k
R18
0.1
C38
47k
R23
100k
R46
0.1
C36
10k
R31
RUM002N02
Q4
0.1
C72
0.0015
C27
NJU7057RB1
IC9
V+
8
GND
4
3.3k
R45
0.1
C92
0.1
C76
0.1
C34
NJU7058V
IC3
NJU7058V
IC3
NJU7058V
IC3
NJU7058V
IC3
NJU7058V
IC3
2
3
1
0.022
C77
10
C73
10
C93
10
C74
10
C69
13
12
14
9
10
8
9
10
8
100k
R10
13
12
14
10k
R95
NJU7058V
IC2
NJU7058V
IC2
2
3
1
10k
R96
NJU7058V
IC2
NJU7058V
IC2
6
5
7
330
R64
NJU7058V
IC2
V+
4
GND
11
0
R61
NJU7058V
IC1
V+
4
GND
11
2
3
1
0.1
C49
NJU7058V
IC1
NJU7058V
IC1
6
5
7
9
10
8
100k
R9
1
C91
4.7
C2
1
C94
4.7
C4
0.1
C50
1
C3
0.0068
C29
10k
R13
1
C25
IC3
6
5
7
0.1
C65
1
C44
1
C26
1
C42
0.1
C58
1
C13
1k
R74
R28
1k
100k
R69
0.022
C68
1
C8
1
C15
TC74VHC4066AFK
IC5
1 I/O1
2 O/I1
3 O/I2
4 I/O2
5 CONT2
6 CONT3
7 VSS
8
I/O3
9
O/I3
10
O/I4
11
I/O4
12
CONT4
13
CONT1
14
VDD
TC7S66FU
IC7
1 2 3
4
5
0.47
C88
47k
R24
NJU7058V
IC1
NJU7058V
IC1
13
12
14
0.1
C41
10k
R30
0.1
C47
1
C1
1
C7
10k
R17
1
C14
R26
1k
1
C89
LDTC144EE
Q2
47k
R49
0.01
C51
47k
R1
0.1
C62
10k
R21
2.2
C85
0.01
C53
10k
R6
1.5k
R63
V+
4
GND
11
47k
R2
0.001
C78
SM6451B
IC8
1
RSTN
2
ADRS1
3
ADRS2
4
DVDD
5
LOUT
6
LIN
7
AVDD
8
VRL
9
VRR
10
AVSS
11
RIN
12
ROUT
13
DVSS
14
MLEN
15
MCK
16
MDT
LDTC144EE
Q1
J2
0.1
C95
0.
1
C8
7
0.1
C162
0.1
C163
100k
R100
100k
R101
100k
R102
100k
R103
100k
R104
100k
R60
100k
R66
4.7
C164
4.7
C165
100k
R105
100k
R106
RJ20S0OHM
W1
LDTC144EE
Q8
100k
R58
1
C79
1
C80
100k
R65
100k
R68
2.2k
R51
220
C100
0.1
C166
0.1
C167
0.1
C168
18k
R19
39k
R27
12k
R33
18k
R20
39k
R29
12k
R34
180k
R12
180k
R14
0.001
C1
6
0.001
C1
7
0.001
C18
0.001
C19
120k
R36
120k
R38
68k
R25
33k
R39
680P
C22
47P
C33
R42
33k
0.001
C3
1
R43
33k
0.001
C3
2
0.
0068
C2
3
390k
R40
390k
R41
0.
0068
C2
4
270k
R32
27k
R56
27k
R57
150P
C86
10k
R50
270k
R52
0.0047
C70
1
C43
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
150k
R62
68k
R67
0.012
C20
0.012
C21
1
R109
R35
180k
R37
180k
0.012
C5
47k
R7
0.0015
C9
0.0015
C10
2.2M
R15
0.012
C6
47k
R8
0.0015
C12
0.0015
C11
2.2M
R16
220
C174
100k
R110
100k
R111
47P
C176
47P
C177
MMZ1005Y102CT
EP1
MMZ1608Y102BT
EP5
1 C180
0.001
C96
0.001
C99
33k
R70
33k
R71
330
R73
BEEP
BTAF
CLONE
BMUTE
BAMC
BDASELO
ADASEL
BDASEL
EARC
DATA
CK
IO2DATA
IOEN
3VS
BAMC
BPLL3
APLL3
BEEP
CLONE
PCON2
VOLSTB
AFIOSTB
ADASELO
B_DAFIN
A_DAFIN
WFMMUTE
AMMUTE
FAF5
PLL3
2VCO3
GVCO3
A_DAFOUT
BTAF
BTAF
BRF3
ARF3
AAM_DET
WFM_DET
AAM_DET
WFM_DET
BFM_DET
AFM_DET
B_DAFIN
A_DAFIN
BAM_DET
VCC
5.35V
SP+
A_DAFOUT
DATA
CK
VOLSTB
AMUTE
FMMUTE
3VS
FSPMUTE
SP-
9-10
* Refer to the PARTS LIST for the value and name of component.
• AF UNIT (1/2)