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SECTION 11
VOLTAGE DIAGRAM
T4V
HV
S4V
4V
TEMPS
FRQCON
4V
LVIN
J1
16 SQLV
15 VOLOUT
17 MIC
14 VOLIN
18 CLONE
PLST
13 PLST
SCK
19 EXTSP
SO
12 SCK
20 HV
UNLK
11 SO
21 HV
10 UNLK
22 HV
9 LVIN
23 MICE
MAIN UNIT J1
8 PTTSW
DST
24 DST
7 MONI
25 TXDET
6 MOD
MOD
26 GND
5 VCC
27 T4V
T4V
4 2ndLO
2ndLO
28 S4V
3 GND
4V
29 4V
2 IF
30 R4V
1 TEMPS
MODCON
VR UNIT
4.3V
R4V
R1
10k
SQL
J2
VOLOUT
VOLOUT
1
1
4V
4V
2
2
VOLIN
VOLIN
VOL
3
3
SQLV
SQLV
4
4
GND
GND
5
5
HV
HV
6
6
VCC
VCC
7
7
IF
POWER
C133
C134
0.001
0.001
7.4V
PTT SWITCH
S1
4V
MONITOR SWITCH
S2
EXTSP
CLONE
EXTSP/MIC
CHASSIS
J2
MIC
MICE
C135
D19
C136
C137
C138
0.001
MA8082
0.001
0.001
0.001
LEFT SIDE
11 - 1
T4V
HV
S4V
4V
R4
21 25MHz
NTCCM16084LH
R6
47k
1k
X1
R1
R2
C2
R3
2.6V (CH16 RX)
CR-659
CP1
470k
47k
220p
330
2.8V (CH16 TX)
Q1
2SK880
C1
D1
C3
C4
0.01
HVU17
10p
12p
C5
R5
C6
0.1
100k
0.001
R7
R8
C7
10k
47k
0.001
R19
1k
R20
C24
47k
0.001
IC1
PD3140GS
1
20
VCC1
GND1
2
19
IN1
IN2
3
18
ENB
VCC2
4
17
CLK
XB
5
16
DATA
XI
6
15
R10
R11
R13
L3
1k
10
560
2.7 H
T1
XO
7
14
LOK
GND2
8
13
CP1
CP2
9
12
R22
FI1
FI2
1k
10
11
R12
FO1
FO2
L1
3.9k
Q2
R9
82nH
100
DTC144EU
D4
MA77
D2
C8
C9
C10
C11
C16
C17
C18
C19
C27
C28
0.047
0.47
0.1
0.001
MA77
0.001
0.001
9p
9p
0.001
0.01
R14
C20
68k
0.1
L2
6.8 H
R15
C21
15k
0.0033
C13
C15
2p
2p
R16
R17
100k
100k
C22
C23
0.001
0.0056
C127
10
R87
1k
2.3V
C126
0.01
R89
R88
470
100k
C128
0.01
R86
Q15
1.5k
2SC2714
4V
IC2
M62368GP
4.3V
1
16
R90
DO
VCC
10k
2
15
LD
VDD
3
14
CLK
AO6
R91
4
13
6.8k
DI
AO5
5
12
AO1
AO4
6
11
AO2
AO3
7
10
NC
NC
8
9
GND
VSS
C129
C130
C132
10
0.01
0.01
TXDET
C25
10
T4V
T4V
HV
HV
4.3V
R95
1k
R26
C34
R29
R31
R33
390
0.001
680
470
390
R36
R41
R96
C31
100
33
15k
1.5p
C50
10
Q4
2SC4226
R23
R28
R30
R32
R37
R38
L8
8.2k
68k
C39
68k
C42
39k
4.7k
3.3k
0.1 H
0.001
0.001
C37
C44
C46
L29
L5
L6
L7
80nH
0.001
0.001
0.001
C33
0.1 H
0.1 H
0.1 H
220p
R27
C43
C29
180
C40
18p
47p
Q9
22p
2SC4226
C36
C41
C38
D8
R35
C45
R24
0.3p
12p
8.2k
5p
MA77
1
22p
C48
R34
15p
Q6
Q7
Q8
C30
4.7k
39p
Q5
C35
2SC4215
2SC4215
2SC4215
C32
2SC4226
0.001
D7
1.5p
MA77
D5
D6
HVU350
HVU350
1stLO
R39
R40
C47
C49
1.2k
82
0.001
24p
4.3V (BX)
R4V
R82
R73
R74
10
4.7k
100
C118
L26
0V
C121
C120
120p
0.47 H
C110
0.01
0.001
0.001
Q14
C105
FI1
C119
1.5p
FI2
R83
0.001
3SK166
FL-310
FL-310
1.5k
C114
L24
C111
11p
47nH
5p
D18
D17
D16
D15
HVU350
HVU350
HVU350
HVU350
L23
33nH
R71
R69
1M
1M
C123
R80
C117
C116
R78
L25
C113
C112
C109
C108
C103
C102
6p
150
0.01
0.001
100k
0.1 H
56p
33p
8p
100p
100p
8p
1.1V
R72
R70
100k
100k
C107
C104
0.001
0.001
R92
1k
C131
10
RF UNIT
4.2V (TX)
T4V
C72
L15
L16
L17
0.001
28nH
28nH
36nH
R98
C74
0.15
10p [IC-M1V]
7.4V (RX)
11p
6.9V (TX_HIGH)
[IC-M1EURO V]
C76
7.2V (TX_LOW)
3.5p [IC-M1V]
R97
Q16
1k
7.3V (TX_E—LOW)
4p
R51
2SC4081
[IC-M1EURO V]
150
3
2
1
C73
C75
C77
C79 0.5p
3p
12p [IC-M1V]
15p
[IC-M1EURO V] only
Q17
11p [IC-M1EURO V]
XP6401
L28
L27
EXCCL3225U
EXCCL3225U
4
5
6
R46
47
R99
L10
R100
8.8nH
10k
C139
L11
C71
L14
100k
0.001
31nH
0.001
2.7 H
C56
C57
C58
C64
C63
33
0.001
0.001
47p
0.001
R101
10k
C140
0.1
D10
Q10
Q11
HSM88AS
R53
2SK2973
2SK2974
C80
22k
C59
L12
L13
C69
D9
2p
470p
15nH
39nH
0.001
MA77
L9
R102
R44
68nH
100k
R103
R42
R48
C81
R54
1
5
100
100
+
100
10k
0.001
1.5k
4
R105
3
10k
2
MP5
R47
C61
C141
1k
0.001
0.001
R104
C142
IC3
33k
0.01
C52
R43
C53
R49
C66
C67
C68
NJM2125F
0.001
15k
0.001
10k
30p
75p
18p
POWCON
2.2V
R67
10
1.0V
L22
C101
33nH
R63
R61
C87
L19
L18
0.001
C91
560k
680k
1.5p
4p
47nH
47nH
Q13
C100
C96
3SK239A
0.001
4p
R56
D14
D13
82
HVU350
HVU350
D12
D11
L21
MA77
MA77
54nH
R68
R65
R62
L20
100k
220
220k
54nH
R59
R57
1M
1M
C99
C98
R64
C97
C95
C94
C89
C88
C86
C85
C84
C83
0.001
0.01
680k
0.001
5p
120p
100p
3.5p
0.001
10p
22p
18p
1.6V
[IC-M1EURO V] only
R60
R58
100k
100k
C93
C90
0.001
0.001
RIGHT SIDE
ANT
R52
82k
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