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9 - 4
9-5 MAIN UNIT
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C259
C109
C111
L14
C107
D10
C106
C197
C198
C102
C108
L13
C105
L11
L15
D15
MP1
L12
R71
[TX-PWR]
FI1
FI2
CP2
[SQL]
R16
[REF]
C36
CP1
[MOD]
R138
T5
R5
FI3
C80
C83
EXT-MIC
D11
VR-A/B
C185
C186
IC9
Q12
CP3
B-5583C
L19
C207
C202
D21
C211
C212
C253
R157
C214
C226
C213
C215
C208
L20
D19
C209
R187
C252
C227
C228
R155
R190
R158
L26
Q27
C210
R185
R186
C251
C206
C204
C203
C225
C256
L1
W6
C67
R51
R49
R50
C64
L8
C65
C54
C56
C63
Q8
Q9
R45
R44
R48
R41
C59
L5
C53
C52
D3
D4
C55
C58
C57
C62
C66
C43
R43
R25
C37
IC2
R26
C35
X2
R28
Q24
R147
C179
C180
R148
C246
R138
C178
C177
C146
C145
C40
J4
C112
C113
C191
C114
C193
C192
C194
J2
R57
R60
R192
R139
R76
C98
C92
C91
Q15
R75
R71
Q14
C75
R61
C79
C78
C76
C196
C195
C190
R63
L9
C173
C172
C127
C126
C123
C122
C125
C124
C175
C174
IC8
R144
J5
J6
R112
R111
R110
C152
R109
C151
R93
R95
R166
R167
R94
R98
R96
C137
R99
C138
R97
C139
R100
R101
C140
C231
R161
R106
C143
C245
R160
R107
R108
C146
R159
C230
R162
C229
R104
C142
C147
C145
C144
R105
IC6
C168
R169
R140
R142
R143
R141
C156
C148
C136
C150
C170
C141
R103
R102
Q21
Q28
C149
C181
C84
C182
R151
R152
C183
C184
C176
C171
C270
C74
Q11
L30
L31
R62
D7
L10
Q10
C77
R64
C189
C128
R170
R82
R90
R91
IC5
IC4
Q20
C133
C135
R92
C134
R89
Q19
C131
R85
R86
R83
R87
R81
R84
R88
Q18
D12
C132
C130
C129
Q23
C34
C39
R165
C227
R80
C120
C121
Q25
Q22
C33
C38
C36
R136
R137
R135
R39
C45
R37
R38
C47
R27
C32
C260
R22
R14
C29
C30
IC1
X1
Q6
R46
C60
Q5
Q7
L6
R52
R33
C258
C61
R42
C21
C20
C19
R47
L7
L4
C50
C51
Q3
L28
C22
R16
R67
R68
R69
R74
R66
C90
C95
C94
R70
Q17
C99
C100
C101
R77
R56
C268
L29
C267
R58
C73
R54
C70
C72
R59
C68
C71
C11
C10
C9
L16
L17
C5
R6
R5
L27
C4
C3
C6
R7
C254
R188
C224
C223
L2
L3
R163
R3
Q1
ICOM
PTT
MICG
MIC
GND
1
J4
4
from Smart Mic HM-129
VCC
AF/MIC
MICG
PTTC
1
J2
4
from/to Optional unit
HM-127
SP+
—
SP
BPLVL
HVS
—
5V
GND
GND
TMUT
TXDET
HI/LO
SQLV
PTT
BPFV
RMUTS
SMUTE
SQL
UNLK
PSTB
SP+
SP
BEEPM
—
HVS
5V
RCV
SEND
GND
GND
DSENC
DSDEC
WXDEC
PTTS
PTTM
RMUTM
MMUTE
GND
PDATA
PCK
1
39
2
J6
40
to Logic unit J4
HVS
VOL1
VOL2
GND
HV
5V
SQLV
GND
8
J5
1
from/to VR-A,
VR-B boards