Icom IC-F4011 Service Manual page 28

• MAIN UNIT
(BOTTOM VIEW)
[DEALER-PROGRAMMABLE KEY] [PTT SWITCH ]
S2
S1
R1 D6
L45
D1
C186 C14 L30 C17
R2 C19 C20 C23 C30
C22
D4
D8
C3 C4
C177 D3 D7
C6
C24
L2
C5
C8
MP1
L3
C16
L17
L4
FI3
C229
C230
C228
C317
C227
C326
J2
[SPEAKER-MICROPHONE CONNECTOR
[DEALER-PROGRAMMABLE KEY ]
S3
R107 C209 R101
L32 C208 C143
C109 C206
C305 R28
Q18
C304 R70
C49 C197
C40
C41 R76
L12 C196
C39 R100
L41
Q3 R26 R27
C48 Q11
C105
L28
C50 R75
R30 C52
L9
R29 C103
C111
C37
L13 C54
R20
R17 C36
C53
Q16
C51 R31
R32 C55
L27
FI1
C58
C56
C167
MP1
R39
C91
D31
C168
C169
C238
C237 C264
R221
C265 C306 C307
C75
C309 R223
Q28
R224
J3
MC1
J1 (CHASSIS)
C141
R89
R96
C130
R97
L42
L43
R113
C203
C144
R114
C138
D18 C132
R92
R90
R238
• ANT UNIT
(BOTTOM VIEW)
C601
8 - 2
C287
R183
C300
C288
C160
C289
R284
R187
C339
R179
C340 R292 R291
D28
C345
C346 R254 R255 C341
R252 C344 R251
R234
X3
R236
D29
• CONNECT UNIT
(BOTTOM VIEW)