Icom IC-7851 Servise Manual page 122

• SCOPE UNIT B-8011E
(TOP VIEW)
TO RF-A J3051
R66
Q61
C66
J11
C70
C65 IC61
8 IC62
C80
C71
R72
Q71 R71 C67 R64 C64
J21
R76
C72 R65 R63
TO OSC J2016
R73
R74
EP21 C21
C51
R75
C42
C79
EP22 C22
R77
R41
R78
C78
C77
R21
MP82 Q
R22
C41
R23 C23
L81
R24
R25
MP81
L83
L93 C94
L92
C87
C89
R153
C182
C133
C95 R92 R91 L85
C191
L191
C91
C96
R93
C93
L94
L141
EP134
C171 L142
IC171
R172
IC132
C173
R177 L172
C172
R174 EP135
D201
C148
MP171
EP217
R203
C228
FI212
IC212 C220
L216
FI211
1
L215
C219
EP215
6-17
TO MAIN J1131
TO RF-B J3051
J13
K
TO OSC J1202
Q52
L22
q
J12
R412 R413
J101
IC52
C61 R411 C419
R414 R416
C60
R418
C53 Q411
7
Q51
C412
R 1 5 R 2 5
C413
C52 C59 C56
R101
C46
C415
R53 R57
R45
R44 R48
Q42 Q44 C431
C45 C432
MP101
R111
R112
R113
C441
L471 C471
C119
L151 R439
R116 EP434
R434
Q111
IC432
C151
C114
C115 EP435
L473
EP133
C448
C117
R119
R481
R132
R120
R483
C131
R484
C132
IC481 MP471
C162
C485
C139
C487
R135
C164
C140
C145 6 C 6 1
C146 C142 R491
C147
C143 R493
6 C 2 1 6 C 3 1
6
EP213
L214
C227
R607
R606
R603
D301
Q211
L213
R601
C603
C232
IC211
R232
C234 R319
C316
R235
C315 R317
C235
L231
L311
EP211
MP301
MP401
IC36
L451
R415
C451
R451 C577 C575
Q451 C576
R452
C414
R453
R420
R421 C433
IC571
C462
R531 C571
C464
C445 C440
R571
C446 C442 R538 R539
C447 C538
C443
5
C537
C641 C642 EP602
C535
IC601
C534
C532
R619
C530
6 C 7 1
C621
C527
6 C 4 1 6 C 5 1
C525
C523
R622
C608 C610
R609
C624
R621 C595
C520
R608
R604
C604
C502
R312
C312
C540
C313
R311
EP502
C503
EP501
C311
4
SCOPE
C573
C574
EP571
B8011E
R547
R543
R544
C572 3
R540
C557 C542
C536
IC581
C533
J1
TO LOGIC J1101
C531
C529
J501
J501
C528
R525
C526
R501
R533
R516
R532
C524
R535
R513
C522
R537
EP503 C539 R561
C521
R503 C32
J502
C33
R504
R510
J502
C504
C5 C1
J1
R31
2