![background image](http://html.mh-extra.com/html/icom/ic-f3gs/ic-f3gs_service-manual_612560074.webp)
C666
R162
C100
R448
C168
C165
EP10
C555
C106
C450
C110
C114
R261
R469
R464
R417
C417
C413
C414
W16
C419
R416
C411
C228
R203
C227
R224
R122
R218
R219
R216
R101
R147
R146
C550
C154
C197
R131
C563
J5
1
R243
C663
C132
C230
C567
C194
C195
R515
C152
C149
R126
R220
R120
R127
EP12
D404
D403
C416
C670
R506
R449
C104
C105
C669
R447
C557
C406
R404
C243
R159
C76
C3
D1
L1
C79
R55
R68
C153
C99
R70
L21
L20
Q13
R75
Q22
Q21
C158
L25
R20
R49
R51
R236
R238
R237
R191
R230
C249
R197
R211
C200
R532
R212
C201
C225
C202
R196
R195
R272
R273
R194
R193
C199
C564
C245
R245
R246
R22
C211
C198
IC7
IC10
IC5
IC8
C145
X2
C28
R19
C418
C475
C123
R519
R48
R165
R154
C565
R164
R153
R152
R525
R227
R517
R123
R121
R534
R207
C140
C216
R202
C29
C27
C486
D5
D26
L33
Q38
C66
C53
C65
FI2
X4
C174
C155
C173
L19
C98
D29
L24
C10
MP5
MP5
J2
J3
C8
R96
C125
C86
C85
C288
C204
C403
C404
R402
D401
C407
C251
R160
R100
R178
C455
C169
R144
R104
R262
R109
C162
R141
R139
C161
R260
C107
C426
C410
R410
C424
C423
C566
C219
Q16
R140
C662
C248
C232
R215
C231
C193
R103
D14
C196
C209
R516
R241
R242
BUSY
OPTION
B5688B
J5
F
C
R510
R137
C147
R130
C554
C144
R148
C223
C224
C562
R171
R136
R275
R276
C311
Q17
LV
IC1
1
R226
R232
R102
R181
R221
C553
C163
R128
C146
C164
R145
C250
L442
R229
R234
C139
R150
C244
C236
R500
R209
C221
C229
R190
R192
R199
R198
R213
C222
IC14
IC12
R240
R239
R235
R271
R270
R274
R200
R533
R208
R501
R231
R225
R228
C421
C412
R41
1
C427
C422
R465
R504
C559
R405
C126
R95
R99
R72
EP1
1
R132
C167
R77
EP13
C31
R18
R21
C33
C32
L9
C30
C62
L14
C61
C71
C72
R50
W10
R23
Q4
L8
Q8
Q7
Q6
Q35
L1
1
C150
Q36
R182
Q15
L405
IC13
Q5
C67
S3
S1
R69
R94
C91
C97
C94
C205
L4
C129
FI1
FI1
FI2
S1
R143
S3
X4
S2
S2
L15
Q12
D10
L2
L402
L17
R3
R59
C87
C88
D33
+ +
+
+
+
+
+
+
+ +
+
+
+
+
+
+
Q405
C151
Q42
C679
IC15
J5
to the OPTIONAL unit
PTTIN
PTT
OUT
MICOUT
MICIN
AUX
BUSY
MOWN
SIGOUT
OPT1
OPT2
OPT3
GND
OPV3
OPV2
OPV1
GND
5V
VCC
MICMUTE
AFONOP
BEEPOUT
RXMUTE
DISCIN
AFOUT
REM
CCS
CIRQ
SO
SI
SCK
1
15
30
16
ICOM
• MAIN UNIT (BOTTOM VIEW)
9 - 8
Summary of Contents for IC-F3GS
Page 1: ...SERVICE MANUAL VHF FM TRANSCEIVERS ...
Page 39: ......
Page 40: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13713IZ C1V q 2000 Icom Inc ...
Page 41: ...SERVICE MANUAL UHF FM TRANSCEIVERS ...
Page 82: ......
Page 83: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13713IZ C1U 1 2000 Icom Inc ...