Icom IC-F24 Service Manual page 28

•
BOTTOM VIEW
S2
S1
R1 D6
L45
C186 D1 C14 L30
R2 C19
D4
C3 C4
D3
C177
C6
L2
C5
C8
L3
C16
L4
C229
C230
C228
C317
C227
C326
105 100 95 90 85
S1
S3
C305
C304
C49
C40
C41
L12
C39
C17
Q3
C20 C23 C30
C48
C22
C50
R30 C52
L9
D8 R29
C37
L13 R31
D7 R20
R17 C36
C24
C53
C51 C54
R32
MP1 FI1
C56
MP1
L17
C91
D31
C238
FI3
C237 C264
R221
C265
C306
C309 R223
Q28
R224
J2 J3
80 75 70 65 60
•
BOTOM VIEW
15 10
Horizontal
R107 C209 R101
C141
L32 C208 C143
C109 C206 R89
Q18
R70
R96
R76
C130
R100
L41 R97
Q11
C105
L28
R75
C103
C111
L42
Q16
L43
R113
C203
C144
L27
R114
C138
D18
C132
R92
R90
C58
C167
R39 C67
C168
C169
C307
R238
55 50 45 40
Horizontal
•
BOTOM VIEW
10
5
0
5 0
C287
R183
C300 C288
C160
C289
R284
R179
R252
R234
X3
R236
D29
35 30 25 20 15
L601
B6210
20 15 10 5
Horizontal
9 - 2
45
40
35
OPV1 SCK
OPV2 SI
DAST SO
GND CIRQ
OPT3 CCS
OPT2 CP10
OPT1 DISC
SIGO DET
NMI CP11
30
BUSY BEEPO
RES AFONO
MCIN CP12
MCOT VCC
PTT +5V
PTTI GND
25
20
R187
C339
15
C340 R292 R291
D28
C345
10
C346 R254 R255 C341
C344 R251
5
0
10 5 0
10
5
0
0