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C71
470p
BTYPEI
MP1
MP2
MP3
HV
GND
R18
10k
5
6
7
8
4
3
2
1
IC2
NJM2073M
R14
10
R13
10
C20
220
C19
220
R132
1k
EXTSP
AFOUT
Q1
2SB1132
2
1
3
4
5
6
Q2
XP6501
R8
27k
R11
2.2k
HV
OSCIN
1
OSCOUT
2
MIXOUT
3
VCC
4
IFIN
5
DEC
6
FILOUT
7
FILIN
8
AFOUT
9
QUAD
10
IFOUT
11
RSSI
12
N-DET
13
N-REC
14
GND
15
MIXIN
16
IC1
TA31136FN
R1
390
R2
1.5k
R6
1.2k
C1
56p
C8
0.001
X1
CDBCA450CX24
R4V
HV
AFOUT
EXTSP
VOLOUT
IF
2ndLO
MOD
4V
S4V
MOD
MIC
FI1
SFPC450E
R4
6.8k
R3
150k
R5
220k
C4
120p
C3
120p
C2
0.001
FI2
SFPC450E
I
O
G
I
O
G
DET
R7
470
C10
82p
C11
0.033
C13
0.001
C12
0.001
C9
0.047
C5
0.1
C6
1
C7
0.01
SD
NOIS
R12
3.3k
R19
12k
C16
10
C25
0.22
C14
1
R9
1M
R10
1k
C15
0.1
C17
0.1
VOLOUT
MOD
AFON
1
2
3
4
6
7
8
5
IC3
TC4W66FU
R20
1M
R26
100k
R23
100k
R25
100k
R21
220k
R24
100k
R17
10k
C27
1
C26
1
C24
3.3
C21
0.1
C22
0.1
C23
3.3
C18
0.001
4V
BEEP
AFO
EXTSPO
C29
0.1
C28
1
Q3
DTC144EU
R58
56k
R57
180k
R55
390k
R59
22k
R60
120k
R63
1.5k
R81
20k
R61
100k
R62
1k
R56
10k
R66
1.8k
R65
3.9k
R64
22k
C52
10
C51
0.027
C50
150p
C47
0.01
8
9
10
IC4C
C48
0.0056
ATIS7
R46
220k
R51
120k
R54
1.5k
C45
180p
C43
0.0039
R49
120k
C46
0.027
R53
1k
R52
100k
R45
2.2k
R48
27k
R43
1M
R50
22k
7
6
5
IC4B
C42
820p
VCC
ATIS
VOLIN
VCC
VOLIN
I/O
1
O/I
2
O/I
3
I/O
4
CONT.B
5
CONT.C
6
VEE
7
I/O
8
O/I
9
O/I
10
I/O
11
CONT.D
12
CONT.A
13
VDD
14
IC5 BU4066BCFV
R36
100k
R37
100k
R40
100k
R41
100k
R38
100k
R39
100k
R42
15k
C39
0.1
R44
100k
C38
0.027
C40
0.01
1
2
3
11
4
IC4A
C41
0.1
SMM
4V
R29
100k
C37
0.01
R33
22k
R32
470k
C33
0.1
C35
0.015
C94
0.015
C93
0.0012
C34
10
R28
470
Q4
UN911H
Q16
UN911F
C36
390p
R35
470k
R31
22k
14
—
+
13
12
IC4D
IC4A — D NJM2902V
R30
820k
R136
10k
R34
100k
R134
4.7k
MIC
PTT
TXOUT
RXOUT
RXOUT
DET
MICOUT
MICOUT
VOLIN
MICE
HV
VOLIN
SPEAKER
SP1
MICROPHONE
AFOUT
GND
MICE
MC1
KUB2823
1
2
J2
CB10
C31
0.001
C30
0.001
R27
33k
CB11
C32
0.001
MIC
AFOUT
PTTSW
PTTSW
R68
4.7k
C53
10
S4V
4V
VCC
CLONE
PTT
T4V
R4V
S4V
4V
VCC
DET
PTT
CLONE
T4V
R4V
Q7
2SA1588
1 2 3
4
5
6
Q9
XP6501
Q10
2SB1132
R69
4.7k
R70
4.7k
R71
2.2k
Q8
DTC144EU
C59
10
C58
0.01
C57
10
C56
0.01
C55
10
C54
0.01
Q5
2SA1588
C60
0.22
Q6
2SA1588
IC6
XC62FP4302MR
R72
22k
R73
10k
C63
0.001
C62
10
C61
47
C64
0.001
I
O
G
SRM
RM
MM
D1
DA204U
CB13 CB14
R76
470k
CB12
C66
0.1
CPU4V
CPU4V
CPU4V
CPU4V
CLONE
R77
15k
R79
1k
R82
10k
R83
20k
R85
20k
R87
20k
R89
20k
R91
20k
R93
20k
R95
20k
R84
10k
R86
10k
R88
10k
R90
10k
R92
10k
R94
10k
R96
20k
R78
1k
C69
0.0033
C68
47p
C67
47p
Q11
DTC144TU
MAIN UNIT
ATIS6
ATIS5
ATIS4
ATIS3
ATIS2
ATIS0
ATIS1
WET
4VC
S4C
T4C
R4C
SPSEL
BTYPEI
BTYPEI
1
1
7
8
14
TONE
C80
0.047
C79
0.047
C78
0.047
C76
0.047
C77
0.047
SD
NOIS
SRM
SMM
PLST
DST
OPST
RM
MM
R103
100k
R107
1k
R108
1k
AFON
R109
1k
R110
1k
R111
1k
CB8
CB9
CP1
TDEC
SCK
SO
OPTIN
UNLK
MONI
SCK
R74
330k
R75
150k
C65
0.1
BATT
BTYPEI
RF UNIT J1
VCC
VCC
C72
0.01
R98
470k
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
IC7
HN58X2432TI
R97
1k
R99
10k
R100
10k
R101
10k
ESDA
X2
CR-610
1
2
3
IC
S
R102
1M
C74
24p
C73
22p
VOLIN
VOLOUT
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
J1
SQLV
MIC
MICE
R4V
TXDET
4V
DST
HV
HV
HV
EXTSP
S4V
T4V
CLONE
GND
SCK
PLST
SO
MOD
TEMPS
PTTSW
IF
2ndLO
GND
UNLK
VCC
LVIN
MONI
SCK
NC
SO
OPTIN
OPST
GND
NC
DET
GND
TXOUT
GND
RXOUT
OPTIONAL
UNIT
MICOUT
S4V
J3
R67 47
SCK
SO
OPST
OPTIN
DET
TXOUT
RXOUT
MICOUT
S4V
C86
10
BEEP
CLOUT
CLIN
CLOUT
VOLIN
VCC
ESDA
BTYPEI
CLIN
CLOUT
CLIN
BTYPEI
BATTERY
—
+
—
+
—
+
7.98Z2MHz
7.4V
4.3V(RX)
4.2V(TX)
4.3V
4.3V
7.4V
4.3V
2.9V
1.5V
HV
BTYPEI
BP-215
GND