Board Layouts - Icom ID-4100A Service Manual

SECTION 8

BOARD LAYOUTS

• MAIN UNIT B-8700A
(TOP VIEW)
[ANT]
W1
W1
L92
4
R594
D79
L27 C928
R597
C139 R592 L501
D21
R72
C122 R67
D32
C108 R65 L110
R599
R56
D23
D29
R87
L22
C113
C924
C97
C135
L112
C93 R43 D57
R47
L113
R33 C140
R98 R81
C75 Q17 L114
C187
R31 R82
D51
C66 C886 R199
C249
R86
L15
C168
R21
D178
L116
L11
D45
D15
R83 C194
R166
R15
C184
L117
C37 R13
R84
D11 R85
L118
D90 C162 R198
L3
D10
R12
C31
D129
D128
C892 D127
L205
R583
C810 R585
R589
MP207
C806
D344 R586
R851
R862
C864 L209
C863 C817
R846
C1104
C1106
C1102
C1107 C1105
L343 C1099
D234
C1127 C1108
MP206
R886
L336
D235
C1098
Q238
R871
R872 C1097
R333
C554
R191 R332
C553
C543 R153
R335
C552
R190
R313
Q102
C506 R319
EP107
R327
C514
IC101
R348
R321
R604
R1117 C862
R477
R301
R628
C505 C525 R344 R343
R438 R437 R461
C511
C537 C536 C526
R302
2 C507
C1256
Q152 Q151
C1263 R994
C1262
EP106
R330
See the PARTS LIST H/V location on the PARTS LIST for location details.
B-8700A
C411
R252 FAN
C406
MF1
J1
C420 C419 C401
L511
D77
C948
D33
R676
R675
R672 R673 R78
R674
R649 Q510 C945
R57
L510
C405 C397
D1
R677
C941 R250
C943
C138
D58
L33
D27
C132
R73
R69
Q301
D85
C116
C1336
C390 C1350
R20 R61
C46 C103
C69 C433
R1036
Q19
D18
C70 C1309
C57 C84
R75
R1002
C83
C288
C149
R45 C105
EP6
C68
C92
C157
C305
IC122
R548
Q129
Q133 R533
C770 R531
R525
R439
R539
C746 R542 C713
C776
R526 C768
C772 C1361
C809 C831
R515 C744
R449
C778 C664 R457 R445
R519
C658
Q112
R560 IC120 R465 C830
FI104
C883
C726 C717
C728 R503
R429 R405
C802 R577 C722 C609
R507 C701
D117
C816
R501 C610
Q127
C703
C750 R474
R491
R479
FI101 C699
C752
R487
C706 R469
R489
R494
C296
C683
C679
R493
C221 C214
R471
C208
C227 Q32 D106
R467
Q27
C1392
FI100
R458 R289
C1389
C1509
R1179
C1365
IC13
C1388
D233 C1368
C1080
C1142 C1079 C1067
L353 R829 C1075 R131 C1367
Q232
R294
R843 R830 R1177 C1366
R833 C1071 C1072 C156 C1362
R838
L335
C1095 R286 R1176
R824 R817 R815 R104
Q236 C1385
R863
C1056 D229 R141 R1175
R107
R841
R837 R818 R816 Q227
C1380
D230 IC12
Q234
L328 R124 R101
L329
L333
C1375
C1092 C1372
L331
D223 D224 R102 R126
C1081 D227 C1379
C1053 C1373
C1120 R828
C1050 C535
R811
R1116 C1329
C1048 R433
C1088 C1076 L327 C1328
C1326
D225
D228
C1109 C1433 C1440
EP362
R814 R812 R1087
C1330
J301
L251
Q154
R444
C1405
4 R 4 5 4 R 5 5
R614 R608 R613
R1080
R453 R426
R610 C855 R615
C860
R616
C520 R627
C521
R660
C861
R645 R644 C540
R325 C523
C877 C517
D123
3
R304
EP300
R1121
8-1
D49
Q29
Q30
EP113
Q31
C216
R129
1
R1019
C1321
C1276
C1282
C1285
R385
C593 C1295
C603
C601 R396
IC107
C607
C570
C602
C613 C1325 C1324 R1014
C616
D325
D333
D307
D312
D315
D314
D321
R1131
R1105
R1132
R1106
C1215
C1244
C1286
C1284
R1155
C1437
C1443 C1445
R401
C1439
R402
C1527
C1524 D357
EP9
IC403 D355
D356
D353 D354
C1526
C1529 C1525
EP10 C1401
C1404 C1402
C1403
R1157
R293
R276 R864
R292 R296 R219
R283
C197 R1156
C148
R220 R188 R355
R352 R260 R341
R178
R176
R206
D28
R363
MP300
R353 CK C246
D252
D253
C248
R338 R362
R384 R371 R364 DT
C247
C150 J5
R365
C207
R366
C316
IC303
R952
R959
D301
EP323
C1264
R996
• CONTROL UNIT B-8699A
(TOP VIEW)
C151
R214
C147
GND
C144
DTXD
R91
DRXD
BOOT0
EP22
GND
EP7