![background image](http://html.mh-extra.com/html/icom/ic-2730a/ic-2730a_service-manual_612051042.webp)
8-4
C46
C57
C69
C70
C77
C229
C230
C232
C233
C234
C235
C236
C237
C238
C239
C241
C243
C244
C245
C250
C251
C252
C257
C264
C265
C266
C267
C268
C273
C274
C280
C281
C282
C285
C291
C297
C299
C301
C302
C304
C306
C310
C317
C319
C320
C322
C323
C324
C325
C326
C331
C332
C333
C336
C338
C340
C341
C343
C346
C348
C350
C352
C354
C356
C358
C359
C360
C363
C364
C365
C367
C369
C370
C371
C372
C373
C376
C378
C379
C381
C382
C383
C384
C385
C386
C387
C389
C391
C392
C394
C395
C396
C398
C399
C400
C402
C407
C408
C409
C414
C418
C428
C429
C430
C431
C554
C557
C560
C572
C579
C585
C605
C610
C615
C713
C740
C741
C742
C743
C746
C747
C750
C751
C752
C753
C756
C757
C758
C759
C760
C761
C764
C765
C776
C777
C880
C883
C902
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C915
C917
C918
C919
C920
C921
C922
C923
C924
C925
C926
C927
C928
C935
C936
C939
C945
C946
C973
C977
C978
C979
C980
C989
C993
C994
C1014
C1018
C1019
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
C1028
C1029
C1033
C1034
C1035
C1036
C1037
C1038
C1039
C1041
C1042
C1043
C1044
C1045
C1047
C1051
C1052
C1058
C1061
C1062
C1133
C1134
C1137
C1138
C1203
C1204
C1205
C1207
C1208
C1209
C1210
C1211
C1212
C1213
C1214
C1215
C1216
C1227
C1231
C1232
C1233
C1235
C1236
C1265
C1268
C1274
C1275
C1276
C1277
C1279
C1282
C1285
C1291
C1293
C1298
C1299
C1303
C1314
C1315
C1316
C1317
C1318
C1320
C1331
C1332
C1333
C1334
C1340
C1340
C1343
C1344
C1346
C1487
C1500
C1501
C1502
C1503
C1504
D19
D35
D36
D53
D55
D59
D62
D63
D66
D67
D68
D69
D70
D71
D73
D84
D86
D236
D304
D309
D316
D317
D322
D325
D332
D333
D338
D342
EP200
EP201
EP202
EP304
EP305
EP324
FI100
FI101
FI102
FI103
IC2
IC104
IC105
IC106
IC119
IC201
IC202
IC206
IC207
IC300
IC306
IC310
IC311
IC313
IC320
IC321
IC324
IC325
J100
J101
J102
J103
J300
L9
L52
L53
L55
L57
L58
L60
L62
L64
L65
L67
L68
L69
L73
L76
L79
L80
L81
L83
L84
L86
L87
L88
L90
L94
L96
L300
L301
L324
L325
Q36
Q37
Q38
Q40
Q41
Q46
Q48
Q100
Q106
Q131
Q132
Q133
Q134
Q150
Q153
Q200
Q201
Q202
Q206
Q207
Q208
Q209
Q212
Q220
Q221
Q222
Q226
Q229
Q230
Q231
R23
R27
R29
R146
R147
R150
R151
R155
R156
R157
R158
R159
R160
R161
R162
R163
R164
R165
R166
R167
R168
R170
R172
R173
R174
R175
R177
R179
R183
R184
R185
R186
R187
R194
R195
R197
R202
R203
R209
R211
R214
R215
R217
R218
R224
R225
R226
R227
R229
R230
R232
R233
R236
R237
R239
R241
R242
R245
R246
R247
R249
R251
R256
R257
R270
R271
R308
R376
R377
R383
R403
R409
R419
R420
R421
R422
R425
R426
R509
R510
R513
R514
R517
R518
R519
R520
R525
R527
R529
R530
R533
R534
R617
R618
R619
R620
R684
R700
R701
R702
R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R717
R718
R719
R722
R726
R736
R737
R741
R744
R761
R763
R765
R771
R780
R782
R783
R784
R785
R786
R787
R788
R789
R790
R791
R792
R793
R794
R795
R796
R797
R798
R799
R801
R802
R805
R806
R810
R821
R822
R823
R825
R856
R859
R865
R866
R867
R943
R951
R955
R1000
R1001
R1005
R1011
R1039
R1082
R1084
R1085
R1095
R1096
R1097
R1098
R1099
R1100
R1101
R1102
R1103
R1104
R1105
R1106
R1114
R1115
R1119
W3
00
X101
X102
X200
X201
X300
+
-
SP
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
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
V95
V100
V105
V110
V115
V120
• MAIN UNIT (B-8144B)
(BOTTOM VIEW)