Icom IC-7700 - Page 16

C2
C14
C15
C16
C17
C18
C19
C20 C21 C22
C51
C52C53
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
C332C333
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
C515C516
C517C518C519
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
C684C685
C686
C687
C688C689
C690
C691
C692
C703
C704
C705
C709
C710 C711
C712
C713
C801
C802
C803
C811
C812
C813
C831
C832
C834C835
C836
C837
C838
C1601
C1607
C1608
C1609
C1610
C1611
C1612
C1613
C1651
C1652
C1655 C1656
C1658
C1659 C1660
C1661
C1664C1665
C1666
C1667
C1668
C1669
C1670
C1671 C1672 C1673
C1680
C1681
C1682
C1683
C1684C1685
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
IC103IC104
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
Q220Q230Q240Q250Q260Q270
Q280Q281Q282Q283Q284Q285
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
R131R132
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
R306R307
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
R834R835
R839
R1602R1606 R1607
R1608
R1651
R1652
R1656R1657
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
H0H5H10
H15
H20H25
H30H35
H40H45
H50
H55H60
H65H70
H75H80
H85
H90H95H100H105
H110H115
H120
H125H130
H135
H140
H145H150
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
Q1012Q1013
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
H0H5H10H15H20H25H30H35H40H45H50H55H60H65H70
V0 V5 V10 V15 V20 V25 V30 V35 V40
• PLL UNIT
(TOP VIEW)
• OSC UNIT
(TOP VIEW)
L1061
L1061
L1062
L1062
J1072
J1072
J1071
J1071
From SG
From SG
To RF voltmeter
To RF voltmeter
CP2
CP2
HPL lock voltage check
HPL lock voltage check
C232
C232
(VCO2)
(VCO2)
C222
C222
(VCO1)
(VCO1)
R357
R357
1st LO level adjustment
1st LO level adjustment
4 - 4
L703
L703
Reference signal level (40MHz) adjustment
Reference signal level (40MHz) adjustment
L702
L702
CP701
CP701
C272
C272
HPL lock voltage adjustment
HPL lock voltage adjustment
(VCO6)
(VCO6)
C262
C262
(VCO5)
(VCO5)
C252
C252
(VCO4)
(VCO4)
C242
C242
(VCO3)
(VCO3)
J351
J351
C546
C546
2nd LO lock voltage adjust
2nd LO lock voltage adjust
CP3
CP3
L834
L834
L801
L801
L565
L565
L566
L566
TX 2nd LO level
TX 2nd LO level
adjustment
adjustment
J831
J831
J561
J561
RX 2nd LO level
RX 2nd LO level
adjustment
adjustment
- ADJUSTMENT AND CHECK POINTS -
• PLL UNIT (TOP VIEW)