![background image](http://html.mh-extra.com/html/icom/ic-m21/ic-m21_service-manual_612741027.webp)
9 - 3
• BOTTOM VIEW
J240
J250
CP355
R284
Q225
R227
C282
D92
C99
L92
C96
C61
C94
C102
C103
R93
R94
C107
C109
C133
C134
C137
L132
C143
R134
L150
R151
C151
C153
R121
C152
Q24
Q23
R34
D21
L21
C25
C24
C27
C28
C30
C20
C21
C42
R192
L1
IC1
X1
Q20
MP20
R33
C31
C33
R28
R27
Q22
C34
C35
D23
D22
Q21
R152
Q150
C115
L90
C92
C93
L93
C100
R91
L95
Q90
R131
C108
R96
C105
R228
R226
C225
C178
C177
C179
R174
C176
C260
C192
C174
R175
FI150
R262
C264
R273
C263
R271
R272
R279
C267
C250
R250
C200
R253
R255
R258
R265
R264
C262
R257
C257
R256
R202
R376
R379
C378
C205
R204
C377
R377
R378
R203
R207
R206
C202
R201
R205
C191
C194
R350
X360
CP360
C370
R365
C371
C341
R343
R363
R364
R371
R372
R373
R374
C375
C352
C374
C373
C351
D350
CP351
R352
R313
R311
R309
R305
R301
R345
R303
R307
R315
B5714E
IC360
R341
CP350
C3
R2
C350
C170
C251
S250
C289
C288
C229
C98
R90
C97
L91
C95
L94
D91
CP80
R1
15
R80
D90
L81
C91
C90
C104
D93
R95
C136
C101
R132
C135
C130
C1
10
C131
R130
L130
D130
C154
C220
R176
C180
C181
R172
C175
R260
R261
R194
C207
R214
R213
C12
R212
C206
R274
R251
R240
R275
Q250
C266
C265
R278
IC200
C376
R375
C254
IC260
R263
IC190
C193
R193
C360
C340
R3
C2
R4
R1
C4
D1
C1
C342
C361
C368
C363
C364
C365
C366
C367
Q240
R360
CP361
IC341
R362
R361
R340
IC340
C261
C300
R300
R302
R304
R306
R308
R310
R312
R314
C372
R367
R366
R351
R353
Q350
R276
R277
C379
R173
R171
C171
X170
IC170
C252
FI151
FI170
C132
L131
L133
C138
C139
C141
C140
C142
R133
L122
R150
C150
R26
C32
R25
R24
R35
C41
L25
C22
L20
C43
Q25
R20
R7
C6
C9
C8
R6
C7
R23
C26
R22
C29
D20
R8
R9
C10
R10
R5
C5
C1
1
CP1
L22
L24
C38
R32
R31
C40
C39
L23
R30
C36
R29
C37
C224
C227
Q224
Q223
R252
MP50
C106
J240
to the VR unit J240
1
6
VCC
VCC
NC
VOLIN
VOLO
GND