![background image](http://html2.mh-extra.com/html/icom/ic-7100/ic-7100_service-manual-addendum_3610552030.webp)
SECTION 7
BOARD LAYOUT
23
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
See the PARTS LIST H/V location on the PARTS LIST for location details.
CARD CENTER
C6103
EP2756
MP3231
J3001
EP2404
J501
J111
FI4351
J31
J11
J1
J191
J571
MP4302
J171
EP2211
EP2206
J151
MP1001
EP2004
R6108
R5552
EP2001
R1511
C2001
R2601
C171
R5522
C17
R5551
C51
R2701
C5072
R6202
R93
R5162
R3233
R4602
C4052
R2501
C262
R4260
R5219
C4103
C5032
R1006
R2013
R4152
R71
C12
R604
EP113
C408
R6753
C6220
C5539
C5048
R3143
R5151
C404
C424
R501
R6814
C7016
C5015
R6815
C3238
R6105
R3056
R6710
R6729
R5085
R17
R173
R1491
EP40
R3073
R6821
EP41
EP156
R6777
R5010
R6792
R3301
C6402
C307
R6833
R5516
R3013
C422
R6758
EP175
C5031
C6210
C3231
C6703
R1103
C2352
C3131
R3017
C3258
R605
R6783
C5059
C2769
R523
R4504
R5518
R6123
R3252
R6730
C5211
C3171
R7026
R5535
C4609
R6764
C5051
C6406
C115
R4703
R5534
R5549
C4055
R1555
EP173
R2324
C5557
R1533
R272
R2322
C304
R5537
C409
C71
R6754
C5017
R5214
C6223
R1203
C306
C7041
R6724
C5046
C5056
R3123
R3142
C4515
C524
R1451
R3232
C38
C419
C5213
C5029
C2152
R5036
R3161
C2013
R4516
R6113
R6769
C5034
R5037
C4511
R2014
C2430
R73
C5552
C14
C201
R2553
R103
R6606
EP602
R2002
C3242
R1301
R6712
C403
C5045
R203
R6705
R3273
R23
C2421
R6739
R6116
C5026
R5013
R2151
R174
C2429
C2
C5028
R5015
C2021
R6703
C418
R6750
EP160
R4052
C5025
R5217
C6404
C114
R4534
C3001
R3209
R3238
C410
R6732
C2126
R6760
C5023
R3112
C516
R3192
R3207
R6711
R6723
R516
R3153
C177
R5041
R515
R4513
C3215
R3214
R6718
R4210
C3141
R11
C2422
C191
C5546
R3018
C6715
R2153
EP2901
R4515
C3017
R5533
EP5502
R6759
EP176
R1004
C528
R3016
C222
R1535
R4051
C3303
R506
C157
C178
R6709
C411
R6734
C4056
C5019
C5039
R3015
R5576
R6722
R3152
EP4051
R5514
R5545
R6707
EP4052
C7024
C3013
C11
C36
R1554
C5022
R76
C192
R3012
C37
C405
C614
EP3001
R3121
R534
C503
R14
EP32
R6114
C1519
R3074
R2302
R5081
C305
R185
C5538
R96
C4206
R4209
R513
R4501
R63
C6717
R6505
C41
C2335
R4256
R5019
R6796
C5055
C5060
EP601
C514
C5513
C3241
EP2003
R6744
R4056
R2706
R2755
R2012
R4151
R5113
R5550
EP7001
R1516
R6204
R125
C303
R4301
R61
R3011
C1303
C3254
R6121
R6708
EP501
R532
R566
R52
R5536
R3255
R6603
C2020
R5507
R5572
C4603
C4301
C175
R5575
R2505
R2705
R5011
R6793
R5053
R1003
R3193
R2414
R2651
R6118
R6756
C5038
R3183
EP5052
C573
R6742
R6784
C2010
R564
C3002
R6111
R2551
R1005
EP7002
C602
C606
R4604
R4054
C2008
EP38
R6201
R153
C2616
R92
R6107
C6401
R132
R184
R2656
C1302
R4202
C4259
R5051
R2016
R5543
R601
R4601
R5001
C2354
C2566
R101
R6402
R527
R530
C513
C4151
R7027
R5114
EP42
C3079
R1549
R5002
C2154
R5038
R1007
C3181
C523
R2020
C31
R3076
C415
R6791
C5058
C6224
R5083
R1404
C4516
R6832
R186
C407
C414
R3122
R3133
R6831
R2603
R3071
R6748
C5037
R502
C2003
C5560
R6720
C4054
C5014
R5071
C4107
R12
C3202
R261
C423
R5012
C5050
R5527
R5548
R608
C3275
C416
R6761
R5052
C113
C526
C3014
C5558
C1306
EP112
R3254
R4206
R1521
C2315
R6706
R6728
R5040
R521
C7018
R65
C3011
R3213
R6738
R6604
R525
C5544
EP7003
R3242
R5571
EP115
R4213
C610
EP153
C6407
R182
R7025
R5529
C3255
R6110
C32
C5027
R6822
C3016
R5532
C3256
R6787
R565
C5522
EP37
R3051
R271
C5214
R528
C5512
C3240
R2321
R5221
R531
C2014
R5541
R1008
C4111
R3162
R183
R201
R3256
C5074
C6218
C4105
R3163
C16
R6721
R2323
R2351
C1208
R6206
C123
C4613
C5013
R6205
R529
R533
EP2204
C2908
R1204
R561
EP5051
R64
C3031
C3093
R2303
C5057
C4159
C3239
R607
C4608
R2552
R5112
C4607
R3092
C1
R5014
C4504
R3172
C6713
R6122
EP2205
C413
R4506
R2655
C412
EP152
C3111
C6211
EP4251
R6824
R4702
C3234
R6104
R4205
R1205
R6820
C3214
R6749
C176
C1108
R1104
C421
C5024
C5030
R2325
R3113
C2017
R562
R4528
R5508
R3014
R1105
R3272
R2506
C2151
R6794
R5054
C3191
R21
R2415
C561
R3235
C4619
R6790
R5082
C3177
C111
R3191
C5151
C3073
EP114
R6726
C112
R3182
C7039
R1452
R4351
C5561
C4201
R6740
R6746
R1553
R3131
EP11
C420
R3091
R6747
R3132
R13
EP12
R3034
C5194
C4606
C5044
R1009
R2003
C3243
R6106
R5573
C401
EP154
EP39
R603
R6737
C3121
R102
R123
R550
C3201
R602
R1305
R6736
R6745
C5020
C2355
C154
R72
R3077
R3082
C4261
C5049
R5084
C2016
EP2203
R6725
R6731
C2513
C5016
C6230
R6829
R4204
R4608
R6741
R106
R3141
C2002
R2602
R3206
R5538
C4053
C2336
R126
C5555
C3237
C3251
R4258
R124
R2007
C5111
C15
R3033
R3241
R1509
C402
R4259
R3111
R6211
C156
R5520
R202
R5163
C1518
C1520
R262
EP159
R6768
EP561
C2153
C5040
R6795
EP4201
R122
C4508
R6830
C2424
R2416
R5540
R3234
R6701
C4251
EP171
R5003
R5039
R172
R3203
R606
C203
R4253
R6785
C3161
C4522
C33
R3258
C5012
EP3251
R121
R3173
R19
R2001
C5542
C3233
R5556
R3251
R6714
C2011
C5543
R1302
R621
R4055
R2753
C151
C3019
C3235
R1508
C406
EP151
C4302
C3012
EP1
C3252
C5067
R3151
C35
R1307
EP111
R6735
EP158
R6782
C5076
C1008
R4701
C527
R5100
R5509
R5531
C34
R1306
R6757
R6781
C517
R2017
R3208
C39
R3087
R6752
C5021
C5035
C4104
R141
R3181
C155
R51
R75
R224
C40
R6751
C5033
R5018
R5115
C13
R5574
R6719
C5043
R6203
C4353
C5554
C3236
R3032
R3057
R5004
R131
C4352
R2015
C2667
R4203
C4106
C5536
EP172
C5036
C4108
C186
R3075
R5223
R4105
C515
C7040
R62
R6727
C609
R6755
R5021
C3151
R514
C525
R181
C174
C42
C417
C615
R2305
EP571
R6797
R3302
C6403
C308
C3015
C6106
R5547
C616
C2716
R4251
R2326
C3304
R563
R2018
C4211
R622
R6601
C1304
R5553
EP2202
C4604
R522
C7005
R3171
R5506
R5515
C1305
R6717
R6765
C5052
R6605
R526
C2210
R2011
R91
R5161
R6704
R4212
R4603
R4053
R5028
C4303
R3231
R3093
R1552
C4102
R6823
R2404
C6711
EP7004
R6713
C2351
R2152
C6203
R524
R2019
EP36
L3015
C5084
IC1502
L3131
D3231
D3015
C1203
C1004
EP192
L3175
L2352
D51
C5081
Q3310
D6705
IC7002
L2351
Q92
L2404
D201
D6704
Q7217
D6602
C124
C144
D6710
FI4601
X5051
IC602
Q2922
Q102
C613
EP5003
Q562
C1209
Q4051
R6828
L3036
L3171
C5001
IC11
IC6202
R5026
Q5213
FI4602
C2427
EP5073
Q172
IC5213
D6707
C2018
D91
C5510
L232
IC5071
IC7005
C4351
Q3013
C2916
IC7004
Q3151
C6214
Q3303
IC1301
L3113
C4620
L3174
C121
C512
D3011
D1509
C1104
Q3141
L3184
C122
Q201
Q3308
C2244
L1202
D4052
C3210
C5162
C5178
D121
D3012
L3231
Q1413
Q3305
L4351
R6772
R3086
C241
C5078
D3014
L2151
Q3171
Q3251
L2152
L3242
R6806
Q131
C3076
Q2909
D6105
R6807
L3154
Q51
C2012
EP6401
Q6105
Q3231
R7014
IC5502
D4103
Q181
D3301
D561
L2414
R6501
BT6201
EP1001
L3201
L4352
D3091
C2227
Q3203
L231
IC12
D61
L3254
EP1201
IC141
D6102
IC5162
L3151
Q1452
EP5071
Q133
IC71
C1101
D4301
Q3301
D6702
Q1506
Q2908
Q71
R6770
L3111
Q1454
Q1002
C1001
L3194
EP33
C1007
L2413
Q2911
IC4504
D522
C620
L211
C1107
C6201
D3253
Q1503
Q5151
Q561
IC603
L3164
L4302
L3234
IC6401
Q3306
R7010
IC6201
D1508
IC161
C1105
R6809
D4104
Q3304
C261
R6504
C5551
R3216
Q62
C202
Q3071
IC6102
C164
C5161
D5152
L3207
Q2919
Q262
C4521
IC2351
D521
L3235
C211
IC7003
R5027
C2428
Q3011
D6201
C1006
Q3131
IC5212
C3081
D6706
C604
IC511
R6301
EP161
Q3012
Q2914
R3237
Q1404
L1001
Q3072
D6703
Q1507
L4101
Q3161
Q1407
Q61
L3141
IC1501
D3072
C2125
Q3191
IC1001
Q1408
C6209
C52
R214
L3081
IC4351
Q134
EP1101
IC5211
L301
L3191
Q261
L3144
R161
C3212
R5539
L3031
Q3121
EP5501
C3204
L3233
R6502
C5121
C1103
L3210
C6405
C5008
L3181
Q2907
EP35
R5076
Q171
Q2910
IC4601
IC4503
L1101
Q3202
D6713
C4254
C1009
D3204
R3001
Q3051
L3237
C4510
C5071
R6771
C54
Q3111
L2411
Q2920
L3121
C2230
R3202
Q183
EP191
R6773
R263
D3207
C1003
L2212
IC5163
D3071
C5004
D101
Q6107
J261
IC5083
L3014
Q1001
C3104
L1201
C5005
R6503
L4303
Q202
Q3234
L3001
C612
C2009
R5501
D131
X6201
Q3233
D181
IC2002
L3251
Q2915
Q1455
Q1411
Q2913
L2756
L3091
L4052
R5519
L3011
Q3302
D1452
R3201
L3105
Q3181
X4601
D6714
EP512
X2001
L3253
C3206
L2901
C5075
Q2905
L3103
Q1410
IC561
C2234
L3134
L3122
D4601
Q2903
D2202
IC5091
IC601
Q5211
D6601
C1207
Q5212
Q2901
X6202
Q4703
L3208
IC51
IC5161
C5112
C1102
Q4702
IC1201
C5082
Q2918
C161
D3013
J501
FI2151
Q121
Q2921
Q2917
L4102
EP261
IC2401
Q182
IC5051
C3301
Q2916
R7009
Q3091
D4054
L3252
R7012
D1451
C5518
Q3307
IC4501
R7018
X6401
L3016
Q4704
L3232
L2205
IC5111
C4512
IC5081
L3012
IC5082
L3013
C5083
R5554
Q3232
Q4701
IC7001
IC7007
D3206
Q1414
D2901
IC1101
L1103
C5198
R5555
L2004
Q173
D6708
C253
Q2003
C5101
L4603
D4302
Q1405
Q132
D6709
Q7216
Q3031
IC1302
C601
C1109
L4304
C3213
L3241
IC5001
Q2912
IC2204
EP174
EP157
R7020
IC5052
L2211
L4301
IC5151
R6808
IC5072
C1201
X601
C5502
Q6106
C1005
C3075
Q1504
EP155
C5077
Q4601
R213
C5505
D5151
D1001
Q3312
EP31
C1206
C4614
D4051
Q1491
X1301
D4053
R7011
IC2001
C3211
C5163
Q3309
Q2904
Q1451
IC4502
L3202
Q3271
R7013
EP34
IC6204
C1002
R7021
IC5501
FI4101
D3252
R162
C3205
C1106
R163
R3215
L3205
D6712
C603
C607
L3161
D3205
L3203
D1510
D6711
D6701
C6712
IC4505
L3238
X511
C141
Q601
EP177
L3071
C3003
EP1002
CP1102
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
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
V95V100
V105V110
V115V120
V125V130
V135V140
V145V150
V155V160
V165V170
V175V180
V185V190
V195V200
V205V210
MP44
[SP]
[REMOTE]
[USB]
[DATA2]
[DATA1]
[ACC]
[KEY]
[MIC]
#1:CD/DAT3
#2:CMD
#3-1:VSS
#4:VDD
#5:CLK
#6:VSS
#7:DAT0
#8:DAT1
#9:DAT2
CD
WP1
WP2
#3-2:VSS
J261
[SD CARD]
J261
MP37
MP47
MP39
MP48
5
3
1
2
4
6
1:DATA IN (1200/9600 bps)
2:GND
3:PTT
4:DATA OUT (9600 bps)
5:AF OUT (1200 bps)
6:SQL
[CONTROL]
J111
J111
1
J31
J151
J31
2
3
4
5
6
7
8
9
10
11
12
13
1:8V
2:GND
3:HSEND
4:STRT
5:BAND
6:ALC
7:VSEND
8:14V
9:KEY
10:FSK
11:MOD
12:AF
13:SQLS
1
2
3
4
5
6
7
8
1:F8V
2:PWRK
3:AFO
4:LTXD
5:MICE
6:MICI
7:GND
8:LRXD
23
See the PARTS LIST H/V location on the PARTS LIST for location details.
(Amended page)
November 2018
• MAIN UNIT B-7718L
(TOP VIEW)