Section 8 Board Layouts - Icom IC-F24/S Service Manual Addendum

SECTION 8. BOARD LAYOUTS
• MAIN/MAIN-B UNIT
(TOP VIEW)
R169
C277 R168 C278 R181 C285 R180
R172 R237 C284 R182
I 6 C IC10
C283
R178
R163 R167 C282 R186
R162
C270 R159 R177 R174
C272
C273 R164 R176 R175 C280 C234
C271 C281 R173
Q22
R136 R135
Q32
C233
R258
R261
R266
C349 R201
IC13
R262
R263 R197
C310 R196
R264 R194
C348
R265
R256
R209 R193
R207 R208 R192
R206 2 R 0 1 R191 R195
• CONNECT UNIT
(TOP VIEW)
J501
B6160
BATT
GND
C148
R155 C259 C152 C153
C151 R94
R156 C261 R117 R118
D24
C260 R157 C154 C149
C155
C134
C136
D22
I 7 C C140
C135
D21
C161
C202
R116
C159
C221 C165
C158 C129
C258 R154 C257
R153 X2 C224
R111
D17
C256 R131 C162
C213 R103
R132 C164
R104
L33
C166
R143
C279
C211
R304
C356
R190
Q26
R146 R145
C251
C290
C252 R148 R147
IC8
R200 C253
C292 R151
R198 R149
C293 R150
IC5
C291 C254
2 C 1 4 1 R 1 4 C243 1 R 2 4 2 C 2 4
C297 R214 C298
R213 C296 R215
R212 C295 C299
2 R 1 1
• ANT UNIT
(TOP VIEW)
8 - 1
Q17
R98
D25 R124
Q1 C34
R85 R79
D16
C33
R24 R50
C116
C126 C42 R123
C117 D15
Q10
R61
D14
R67 R68
L40
C102 R66 R65
C118
C93
MP3
R78 L22 L20
R83 C113
R82
C119 C182
C123
C121
EP1
C104
L23
Q8
C89
R9
C178
IC2
C176
X1
C80 C72
R7 C236
R138
Q21
C235
R36
R137
R134
C231 C232
J3
V75 V70 V65 V60 V55
• BC-160
(TOP VIEW)
C9 C7
R2
R58
D2 R4
Q1 Q2
C1 C3 D3
C2
R19
C35 C28
C173
C31
C74
R18 R14 R11
D30 R297
R52
R13 C27
C171
R302
C170
C18 C179
C86
R56
C83
R54
C84
C325
R230
R228
F1
R229 C323
Q30
J1
Q31
C314
J2
V50 V45 V40 V35 V30 V25 V20 V15 V10 V5 V0
R66
X1
R12
C16
R9
IC3
R16 C17 R13
R15 C18 R14 L2
R17
Q5
R51
R10
R21
D4
R59
R40
R44
R31
R43 R7
R63
R37
R50
R54 C14
R41
IC4
R57
R42
R62
R8
R30 R35
C15
C26
R56 R34
R32
R47
SP1 (CHASSIS)