![background image](http://html1.mh-extra.com/html/icom/ux-9100/ux-9100_service-manual_2038212026.webp)
7 - 1
SECTION 7. BOARD
LAYOUTS
MP708
MP542
EP10
EP12
MP54
MP53
MP52
MP83
MP247
MP242
MP13
MP245
MP244
W313
MP707
MP602
• MAIN-B UNIT
(TOP VIEW)
The combination of this page and next page shows
the top side and bottom side of actual P.C. board.
14V
PDAT
12DT
12MST
DRES
IFM
PCK
1R2RXS
1FOR
12PV
14V
-5V
IFS
2LST
OPB1
12IUP3
12TP
1R2TXS
12ST
GND
GND
GND
NC
NC
MP24
ANT J1
W3
MP9
MP9
HVR
W31
CHASSIS MP1
C1
C22
C25
C26
C30
C31
C33
C34
C36
C45
C47
C48
C51
C53
C56
C58
C60
C65
C72
C73
C74
C77
C79
C80
C81
C82
C83
C84
C85
C86
C87
C88
C89
C94
C95
C98
C101
C102
C103
C104
C105
C111
C112
C114
C121
C122
C123
C124
C125
C131
C133
C135
C136
C137
C138
C139
C140
C141
C142
C143
C144
C145
C146
C147
C148
C149
C150
C151
C155
C160
C161
C162
C163
C164
C165
C166
C167
C168
C169
C170
C171
C172
C173
C174
C175
C176
C181
C182
C183
C184
C185
C186
C187
C188
C190
C191
C192
C193
C194
C195
C196
C197
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C221
C222
C223
C224
C225
C226
C227
C229
C233
C234
C235
C236
C240
C241
C242
C243
C244
C246
C247
C248
C253
C255
C256
C257
C258
C259
C260
C263
C264
C265
C266
C269
C271
C273
C274
C275
C276
C277
C278
C279
C280
C282
C285
C286
C287
C288
C289
C290
C292
C293
C294
C295
C297
C298
C299
C300
C301
C302
C304
C305
C306
C311
C313
C316
C318
C319
C326
C327
C328
C329
C330
C332
C332
C333
C334
C335
C336
C340
C342
C343
C347
C348
C349
C350
C351
C352
C353
C507
C513
C518
C520
C521
C522
C523
C524
C525
C526
C527
C529
C531
C532
C534
C535
C538
C539
C540
C541
C542
C601
C602
C603
C604
C605
C606
C608
C609
C610
C614
C615
C616
C617
C618
C619
C620
C621
C622
C623
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C640
C641
C642
C643
C647
C648
C650
C651
C652
C653
C654
C656
C657
C658
C659
C660
C661
C662
C663
C664
C665
C666
C667
C668
C670
C671
C672
C673
C674
C675
C676
C677
C678
C679
C680
C681
C682
C705
C706
C708
C709
C710
C712
C713
C714
C715
C716
C717
C718
C719
C720
C723
C724
C726
C727
C728
C729
C730
C731
C732
C733
C734
C735
C737
C738
C739
C741
C771
C772
C773
C774
C775
C901
C902
C906
C921
C922
C923
C924
C925
C931
C932
C941
C942
C943
C944
C945
C946
C947
C961
C962
C963
C971
C972
C973
C974
C975
C976
C977
C991
C992
C993
C1001
C1002
C1003
CP15
CP31
CP32
CP311
CP312
CP401
CP701
D32
D51
D81
D82
D130
D161
D162
D163
D165
D166
D167
D168
D169
D351
D504
D601
D602
D702
D703
D705
D901
D931
D961
D962
EP301
EP332
EP505
EP606
EP608
EP901
EP931
EP961
EP991
FI1
FI101
FI141
FI241
FI271
FI281
IC21
IC31
IC111
IC131
IC141
IC161
IC162
IC181
IC201
IC241
IC242
IC301
IC311
IC503
IC504
IC505
IC602
IC651
IC701
IC901
IC931
IC961
IC991
J26
J311
J312
J313
L5
L52
L71
L81
L82
L83
L84
L85
L101
L102
L111
L112
L121
L122
L134
L135
L141
L142
L143
L144
L161
L181
L182
L184
L185
L186
L196
L201
L202
L204
L221
L222
L233
L234
L241
L242
L243
L244
L245
L246
L247
L251
L252
L274
L275
L281
L283
L285
L286
L287
L289
L311
L505
L507
L601
L602
L603
L605
L606
L607
L608
L609
L610
L611
L612
L613
L614
L615
L616
L617
L618
L619
L620
L622
L623
L624
L625
L651
L652
L653
L654
L655
L656
L657
L658
L659
L660
L701
L702
L703
L705
L706
L707
L771
L772
L773
L901
L903
L904
L921
L922
L931
L933
L934
L941
L942
L943
L961
L971
L972
L973
L991
L1001
MP21
MP51
MP81
MP181
MP241
MP243
MP246
MP501
MP541
MP601
MP701
MP703
Q72
Q73
Q74
Q161
Q162
Q163
Q164
Q165
Q166
Q167
Q168
Q169
Q170
Q171
Q172
Q173
Q221
Q271
Q281
Q282
Q283
Q301
Q502
Q651
Q652
Q702
Q703
Q705
Q706
R31
R32
R37
R39
R41
R43
R46
R51
R52
R53
R54
R61
R63
R64
R68
R69
R71
R75
R76
R77
R81
R83
R84
R101
R102
R103
R104
R105
R106
R130
R133
R134
R135
R139
R141
R143
R144
R145
R146
R151
R152
R153
R161
R162
R163
R164
R166
R167
R168
R169
R184
R185
R186
R201
R204
R205
R206
R221
R222
R223
R224
R226
R227
R228
R233
R234
R247
R248
R251
R271
R272
R273
R274
R282
R283
R284
R285
R287
R288
R301
R311
R312
R313
R333
R335
R337
R342
R351
R510
R514
R515
R516
R519
R654
R655
R656
R661
R662
R663
R705
R706
R707
R708
R709
R710
R711
R715
R717
R719
R720
R722
R723
R724
R725
R726
R727
R729
R732
R733
R802
R803
R841
R842
R843
R863
R901
R902
R903
R931
R932
R933
R961
R962
R963
R991
R992
R993
RL51
W52
W290
R224
R83
1
TXG
RXG
2
14
7
MP32
R37
8
9
10
12
6
4
5
FORV
R61
3
IDL
FORV
DPWR
ICV
RED
BLK
13
N
R288
ATT
DIP
11
MAIN-B
IFM
IFS
J313
W243
MP710
MP18
B7291G
H0
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
H75
H80
H85
H90
H95
H100
H105
H110
H115
H120
H125
H130
H135
H140
H145
H150
H155
H160
H165
H170
V0
V5
V10
V
15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V
75
V80
V
85
V90
V
95
V100
V105
V110
V115