![background image](http://html1.mh-extra.com/html/icom/ux-9100/ux-9100_service-manual_2038212032.webp)
9 - 2
• MAIN-B UNIT (2/3)
*:
Refer to the PARTS LIST for the value and name of component.
C63
470P
C61
0.001
C71
0.0047
C70
0.001
C69
47P
R62
100
CP1
CP2
CP3
D503
HSU88-E
L51
ELJRE
R65
33
R68
270
R69
10K
CP401
L63
1812CS-122XJLC
D502
HSU88-E
C67
0.001
C66
470P
L53
ELJRE
C59
47P
C60
47P
L52
ELJRE
Q71
2SD1801
Q73
2SC2712
Q74
2SC2712
R73
3.3
R76
6.8K
R77
3.3K
R74
470
R72
330
R71
3.3K
C77
0.1
C76
0.001
C65
0.1
C74
0.001
C73
10P
C72
0.001
Q72
DTC144EU
C79
0.001
L71
LQN21A
R75
3.3K
RL51
ARK115
C53
0.001
D51
1SS355
R53
22K
R54
1K
R52
10K
R51
10K
R43
470
R46
1K
R39
470K
R38
33K
R40
1K
R36
33K
R42
100
C47
0.47
C48
0.001
R34
47K
R35
47K
R33
1K
R32
1K
R41
100
C45
0.001
C43
0.001
C41
0.001
C42
0.001
EP10
EP12
C25
0.001
C33
10P
C34
47P
C327
100P
C31
470
C30
470
C36
100
C35
0.0047
C330
100P
C329
47P
C328
10P
C326
47P
C22
10P
C8
4P
L2
ELJRE
C19
47P
C20
10P
R17
68 R18
68
R19
68
R7
220
R6
4.7K
R5
1.5K
R8
150
R4
56
R2
820
R3
5.6
C9
6P
C3
1P
C2
4P
C1
470P
C5
47P
C6
10P
C4
10P
C16
100P
C15
47P
L5
LQN21A
C324
10P
C325
47P
R31
0.15
FI1
LFSN30N18C1280B
I
O
R146
56
R145
5.6
R144
820
C46
0.001
C44
100P
R45
10K
R44
NTCG16
IC141
UPC1678GV
1
IN
2
GND
3
GND
4
GND
5
OUT
6
GND
7
GND
8
VCC
L143
ELJRE
L144
ELJRE
C151
470P
C148
0.0047
C149
0.001
C150
10P
C145
2P
C143
1P
C146
0.5P
C144
1P
C147
470P
FI141
LFSN30N18C1280B
I
O
C141
470P
FI281
LFSN30N18C1280B
I
O
FI271
LFSN30N18C1280B
I
O
C299
2.5P
C301
1.5P
C298
1.5P
C297
2P
C300
2.5P
C285
0.001
C305
47P
C306
10P
C289
47P
C292
0.001
C294
0.0047
C295
0.0047
C293
0.001
C290
47P
R283
120
R282
10
R287
100
L287
LQP11A4N7C00
L286
LQP11A3N9C00
L285
LQP11A6N8C00
L289
LQP11A18NG00
L283
LQP11A5N6C00
C284
470P
C283
0.001
C282
10
R281
100
C288
3P
C279
2.5P
L275
LQP11A5N6C00
R274
6.8K
R273
10K
R272
150
L274
ELJRE
L273
ELJRE
C278
0.001
C277
470P
C276
470P
C275
0.001
C274
0.001
R271
220
C273
2.5P
C271
2P
Q282
2SC2712
C286
0.1
C287
0.0047
L281
ELJRE
C260
0.001
C259
0.001
C256
0.001
IC181
UPC2709TB
1
IN
2
GND
3
GND
4
OUT
5
GND
6
VCC
R181
1K
C188
0.0047
C187
0.001
C186
10P
L184
NLV25T
L182
ELJRE
L181
ELJRE
C182
0.5P
C184
1P
C181
3P
C183
5P
C185
3P
C193
10P
L183
NLV25T
L134
ELJRE
C140
0.1
R130
82
C138
0.001
C137
10P
C135
470P
C136
470P
R139
56
C102
3.5P
C105
1.5P
L102
ELJRE
L101
ELJRE
FI101
WF447B
I
O
C104
1.5P
C101
3.5P
C111
0.001
R105
18
R106
270
R104
270
IC111
UPC2709TB
1
IN
2
GND
3
GND
4
OUT
5
GND
6
VCC
L111
NLV25T
L112
NLV25T
C114
0.001
C112
470P
C103
0.001
L122
ELJRE
L121
ELJRE
C122
4P
C124
6P
C125
10P
C123
18P
C121
9P
R103
820
R102
5.6
R101
820
C266
10P
C265
0.001
C248
0.1
L244
ELJRE
FI241
WF447B
I
O
C241
1.5P
C132
470P
C134
0.001
C130
10P
D9
1SV307
D241
1SV307
C251
0.001
C252
0.001
R245
1K
C267
0.001
C268
10P
R131
1K
L133
ELJRE
L243
NLV25T
C246
0.001
C247
10P
C264
10P
C263
0.001
D32
DAN222
C32
470P
C24
0.0047
C23
10P
C318
0.001
R285
1K
Q283
DTC144EU
C280
0.0047
12PV
12PR
1FOR
12TP
B5
1RX9
R+5
+9
-5V
T+5
1TX9
TXIF
1LO
12AT
RXIF
+5
L23
ELJRE
C49
100P
C50
0.001
L22
ELJRE
C131
0.001
C95
10P
C94
0.001
W31
OPC-2129
IC31
BA4558F
1
2
3
4
5
6
7
8
Q36
2SK2854
R842
ERJ12-JPW
R841
ERJ12-JPW
R805
ERJ3GE-JPW
R288
EVM3VBQ2
R37
EVM3VBQ3
R863
ERJ3GE-JPW
CP31
CP32
D504
1SS385
Q281
NE3509M04
+5A
EP301
C342
470P
C343
470P
C191
3P
L186
ELJRE
L185
ELJRE
C195
2.5P
C194
8P
C58
10P
R284
33
R843
5.6
R143
820
R141
820
W51
RD25T0R0
W52
RD25T0R0
W290
RDS2T0R0
R184
82
R186
82
R185
100
C51
0.5P
C55
0.5P
C26
4P
C351
2P
C352
2P
C17
6P
R351
330
C353
0.1
L141
ELJRE
L142
ELJRE
C142
0.5P
C332
TZBX4Z030BA110T00
R61
TMC3ADC14X
IC21
RA18H1213G1-121
1
RF INPUT
2
GATE BIAS
3
DRAIN BIAS
4
RF OUTPUT
D281
MAZ8030GH
D130
MAZ8030GH
D351
MAZ8043GH
R246
ERJ3GE-JPW
IC241
TA4107F
1
LO1
2
VCC
3
RF2
4
RF1
5
IF1
6
IF2
7
GND
8
LO2
C258
0.001
L247
NLV25T
IC131
UPC8187TB
3
LOI
2
GND
1
IFI
4
GND
5
VCC
6
RFO
IC242
UPC2709TB
1
IN
2
GND
3
GND
4
OUT
5
GND
6
VCC
L248
ELJRE
R247
47
C361
1P
C367
1P
C362
2P
C363
2P
C364
3P
C365
2P
C366
3P
C368
2P
L361
ELJRE
L363
ELJRE
L362
ELJRE
C253
100P
C242
3.5P
C56
100
C244
2P
C243
5P
R242
120
R244
120
R243
56
L251
LQW18AN10NG00
L252
LQW18AN27NG00
C240
3P
C269
5P
L233
ELJRE
C233
5P
C234
5P
L234
ELJRE
C235
5P
C236
5P
Q271
2SC5454
L242
LQW18AN56NG00
L241
LQW18AN56NG00
L245
LQW18ANR10G00
L246
LQW18ANR10G00
EP351
R63
ERJ3GE-JPW
R64
ERJ3GE-JPW
C196
3P
C190
3P
C197
10P
L196
ELJRE
C192
0.001
R133
270
R135
270
R134
18
L135
ELJRE
C155
1P
R136
100
R138
100
R137
68
R152
820
R153
820
R151
5.6
C133
3P
C139
3P
C7
6P
C18
6P
R251
10
12PV
12PR
1FOR
12TP
1FOR
12PR
12PV
B5
1RX9
-5V
1LO
HVR
1TX9
1TX9
R+5
12TP
T+5
MAIN-B(1)
ANT