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SCHEMATIC DIAGRAMS
To upgrade quality, some components may be
subject to change without notice.
A-7290-3EX-
w
Printed in Japan
© 2015–2016 Icom Inc.
!6
PA UNIT (PA-1)
0.1
C102
F202
1205
1
2
RD15HVF1
Q121
KDS122
D101
KDS122
D102
J101
47K
R223
100K
R221
1K
R224
R222
82K
0.1
C107
0.1
C112
0.1
C111
0.1
C105
6.8K
R113
68
R104
2SK2854
Q101
0.1
C103
0.01
C202
0.001
C201
0.001
C206
0.01
C205
NTCG20
R351
6.8K
R107
0.01
C125
TJ50S06M3L
Q221
FHA010
F201
1
220U
L332
MPZ2012S601A
EP331
220U
L331
MPZ2012S601A
EP332
DF30SC4M
D202
0.01
C113
0.01
C104
0.1
C121
BA09FP
IC221
I
O
G
0.33
C221
820
R105
820
R114
56
R111
RD01MUS2
Q111
P9V
T9V
J301
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
R141
22
0.68
R142
0.0068
C141
0.1
C133
MPZ2012S221A
EP131
390P
C157
R144
22
0.1
C144
0.1
C135
0.0068
C142
6.8
R146
0.0068
C148
27
R140
100P
C154
0.1
C143
100
R131
LA-262
L306
RD70HVF1C
Q131
L134
LR-507
27
R145
LR-580
L132
22
R136
0.1
C145
FILI
RD70HVF1C
Q132
0.0068
C147
10
R147
330P
C156
22
R134
100P
C151
0.1
C146
0.68
R143
MPZ2012S221A
EP132
10
R148
MDAT
DRESH
PSTB
MCK
3R3V
14V
100
R135
100
R137
0.001
C123
0.1
C122
56
R121
1K
R122
33U
L101
470
R108
33
R109
100U
L111
100U
L112
470
R115
0.1
C114
MPZ1608S221A
EP111
100 CE-LH
C116
0.1
C115
100
R212
0.1
C212
INA199A2
IC211
1
REF
2
GND
3
V+
4
IN+
5
IN-
6
OUT
R211
0.001
MMZ1608Y102BT
EP121
Q222
RUM002N02
FORLP
REFLP
0.1
C351
270
R101
270
R103
18
R102
330P
C131
MPZ1608S300A
EP301
MPZ1608S101A
EP302
LDTA114EE
Q342
100
R303
100
R302
0.001
C124
100
R301
100
R304
100
R305
100
R307
100
R306
100
R308
0.001
C161
0.001
C331
0.001
C332
0.001
C333
0.001
C306
0.001
C308
0.001
C310
0.001
C312
0.001
C314
0.001
C317
0.001
C315
0.001
C311
0.001
C309
0.001
C307
0.001
C305
0.001
C313
47P
C319
47P
C320
47P
C318
0.1
C316
0.1
C304
0.1
C302
100P
C301
100P
C303
MMZ1005A152ET
EP305
MMZ1005A152ET
EP306
MMZ1005A152ET
EP308
MMZ1005A152ET
EP303
MMZ1005A152ET
EP307
MMZ1005A152ET
EP309
MMZ1005A152ET
EP311
100P
C213
LDTC143ZE
Q341
100
R124
4.7K
R123
DZ2J180
D201
0.1
C204
0.1
C160
2.7K
R112
2.2K
R106
2.2K
R138
2.2K
R139
470 CE-LX
C203
470 CE-LX
C207
470 CE-LX
C208
470 CE-LX
C106
470 CE-LX
C134
470 CE-LX
C162
22 F93
C223
0.01
C132
MMZ1005A152ET
EP312
5P
C158
J331
1
2
3
4
5
6
1K
R352
1K
R213
0.1
C214
LR-605
L133
1
2
3
4
5
LR-606
L131
1
2
3
4
5
6
4.7
R225
AS080440
L121
150
R125
L1SS400
D171
L1SS400
D172
0.1
C171
0.1
C172
LRB751S
D301
LRB751S
D302
HV
ESTA
ESTA
THML
THML
14V
14V
14V
EKEY
T9V
T9V
POWS
DRIDV
DRIDV
REFLP
FORLP
TXS
TXS
HFID1V
HFID1V
HFID2V
P9V
P9V
IDL
IDL
IDL
ID1V
ID2V
TX
To the RF UNIT
To the external tuner
DC-IN
MCK
MDAT
PSTB
DRESH
3R3V
START
TXS
THML
KEY
HFID1V
DRIDV
REFLP
HFID2V
FORLP
PWRS
IDL
PA-2
PA-2
PA-2
To the MAIN UNIT