![background image](http://html.mh-extra.com/html/icom/ic-7700/ic-7700_service-manual_612323134.webp)
C2
C14
C15
C16
C17
C18
C19
C20
C21
C22
C51
C52
C53
C54
C61
C64
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C128
C201
C202
C203
C204
C205
C206
C208
C209
C210
C212
C219
C220
C221
C222
C223
C224
C225
C226
C227
C228
C229
C230
C232
C233
C234
C235
C236
C237
C238
C239
C240
C241
C242
C243
C244
C245
C246
C247
C248
C250
C252
C253
C254
C255
C256
C257
C258
C259
C260
C262
C263
C264
C265
C266
C267
C268
C272
C273
C274
C275
C276
C277
C278
C283
C284
C285
C286
C287
C288
C289
C290
C291
C292
C293
C294
C296
C301
C302
C308
C309
C310
C311
C331
C332
C333
C334
C335
C336
C337
C341
C342
C344
C351
C352
C353
C354
C355
C356
C357
C361
C441
C442
C443
C444
C445
C446
C447
C448
C449
C451
C452
C453
C501
C502
C503
C504
C506
C507
C509
C510
C511
C512
C513
C514
C515
C516
C517
C518
C519
C520
C521
C525
C526
C532
C533
C534
C535
C540
C541
C542
C543
C545
C546
C547
C548
C549
C550
C551
C552
C553
C554
C558
C559
C565
C566
C580
C581
C593
C604
C605
C653
C654
C655
C657
C658
C659
C660
C661
C663
C664
C665
C666
C667
C668
C669
C670
C671
C672
C680
C681
C682
C683
C684
C685
C686
C687
C688
C689
C690
C691
C692
C703
C704
C705
C709
C710
C711
C712
C713
C801
C802
C803
C811
C812
C813
C831
C832
C834
C835
C836
C837
C838
C1601
C1607
C1608
C1609
C1610
C1611
C1612
C1613
C1651
C1652
C1655
C1656
C1658
C1659
C1660
C1661
C1664
C1665
C1666
C1667
C1668
C1669
C1670
C1671
C1672
C1673
C1680
C1681
C1682
C1683
C1684
C1685
C1689
C1690
C1691
C1692
C1711
C1751
C1752
C1753
C1754
C1755
C1756
C1757
D201
D205
D220
D221
D222
D230
D231
D232
D240
D242
D250
D252
D261
D262
D263
D270
D271
D272
D341
D441
D501
D542
D821
EP10
EP11
EP12
EP13
EP20
EP21
EP22
EP1701
EP1702
EP1703
EP1704
EP1705
EP1706
EP1707
EP1708
EP1709
FI101
FI831
IC2
IC51
IC101
IC102
IC103
IC104
IC201
IC501
IC503
IC602
IC651
IC652
IC1651
IC1652
IC1701
J31
J351
J561
J601
J681
J831
J1601
J1681
J2018
J2019
J2019
L2
L20
L30
L101
L102
L103
L123
L201
L220
L221
L222
L230
L231
L232
L240
L241
L242
L250
L251
L252
L260
L261
L262
L270
L271
L272
L280
L302
L331
L332
L341
L351
L441
L442
L451
L452
L501
L530
L531
L532
L541
L542
L543
L562
L565
L566
L681
L682
L683
L701
L702
L703
L801
L812
L821
L822
L831
L834
L1602
L1603
L1681
L1682
MP201
MP221
MP541
MP653
MP1651
MP1653
Q41
Q101
Q201
Q220
Q230
Q240
Q250
Q260
Q270
Q280
Q281
Q282
Q283
Q284
Q285
Q301
Q341
Q351
Q441
Q502
Q540
Q541
Q561
Q580
Q680
Q801
Q811
Q831
Q832
Q1601
Q1680
R3
R4
R5
R6
R10
R11
R13
R14
R15
R16
R17
R19
R51
R61
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R113
R131
R132
R133
R138
R201
R205
R206
R210
R220
R221
R222
R223
R224
R230
R231
R232
R233
R234
R240
R241
R242
R243
R244
R250
R251
R252
R253
R254
R260
R261
R262
R263
R264
R270
R271
R272
R273
R274
R301
R302
R303
R304
R305
R306
R307
R341
R342
R343
R352
R353
R354
R355
R356
R357
R358
R359
R364
R365
R366
R441
R442
R443
R503
R504
R506
R509
R522
R534
R537
R540
R544
R545
R546
R548
R550
R554
R555
R556
R561
R563
R564
R565
R570
R571
R572
R573
R574
R575
R580
R581
R582
R603
R604
R655
R656
R657
R658
R659
R660
R661
R662
R663
R664
R665
R666
R667
R668
R669
R670
R671
R672
R673
R674
R675
R676
R677
R678
R679
R680
R685
R686
R687
R688
R689
R690
R691
R692
R693
R704
R708
R709
R710
R711
R712
R802
R803
R812
R814
R834
R835
R839
R1602
R1606
R1607
R1608
R1651
R1652
R1656
R1657
R1658
R1659
R1660
R1661
R1662
R1663
R1664
R1665
R1666
R1667
R1668
R1669
R1670
R1671
R1672
R1673
R1674
R1675
R1676
R1677
R1678
R1679
R1680
R1685
R1686
R1687
R1688
R1689
R1690
R1691
R1692
R1693
R1694
R1705
R1706
R1707
MP101
B6724D
LV1
C222
TO LOGIC
MP651
MP501
10M
TO RF J1001
3
1Lo
R357
C232
C242
C252
C262
C272
MKR
T2Lo
TO OSC
C546
LV3
LV2
CP2
2
5
6
7
PLL
TO RF J502
SAD
TO SCOPE J3
TO DC-DC
J2018
CP701
CP3
176x113 t=1.6(2)
T3Lo
TO RF J501
R2Lo
4
DACK
DIP
8
1
TO RF J351
TO RF J1651
CP1
TOMAINJ801
9
BROWN
J1702
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
H175
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
V75
V80
V85
V90
V95
V100
V105
V110
C1004
C1005
C1006
C1007
C1008
C1010
C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
C1019
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
C1028
C1030
C1031
C1032
C1033
C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1050
C1051
C1052
C1053
C1062
C1063
C1064
C1066
C1067
C1069
C1070
C1071
C1072
C1073
C1074
C1075
C1077
C1091
C1092
C1093
C1094
C1101
C2016
C2017
C6110
D1010
D1011
D1071
D1072
EP1010
EP1069
EP1070
EP1091
EP1092
IC10
IC1091
IC1092
J1071
J1072
J2016
J2017
L1020
L1021
L1022
L1023
L1024
L1041
L1042
L1043
L1044
L1061
L1062
Q1010
Q1011
Q1012
Q1013
Q1021
Q1022
Q1023
Q1042
Q1043
Q1061
Q1062
Q1070
Q1101
R1011
R1012
R1013
R1020
R1021
R1022
R1023
R1024
R1025
R1026
R1027
R1028
R1043
R1044
R1045
R1046
R1047
R1061
R1062
R1063
R1064
R1065
R1067
R1068
R1071
R1072
R1073
R1074
R1075
R1077
R1078
R1079
R1080
R1091
R1092
R1093
R1094
R1095
R1096
R1097
R1098
R1099
R1100
R1101
R1102
R2016
R2017
R2018
RL1010
RL1011
X10
B6734B
J2016
N
R
H0
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
V0
V5
V10
V15
V20
V25
V30
V35
V40
• PLL UNIT
(TOP VIEW)
• OSC UNIT
(TOP VIEW)
7 - 1