Icom IC-M220

The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
See the PARTS LIST H/V location on the PARTS LIST for location details.
7-2
• MAIN UNIT (B-8866C: BOTTOM VIEW)
1
GNDHV
MP5
C339
C338
C337
C323
C245
C239
C238
C237
C223
C220
R753
R746 R745
R744
R740
R738
R736
R737
R735
R733
R732
R731 R552 R551
R511
R344
R343
R214
R213
R212
C242
R112 R111
R110
R109
R108 R107
R106
R105
R104
R103
R102 R101
R100
R99
R86
R85
R84
R83
R82
R81R80R79
R78
R35
EP701
C773
C771
C750
C745
C743
C742
C741
C737C738
C732
C627 C626 C625
C624 C623
C563
C561
C311
C211
C154
C153
C151
C150
C149
C148
C147
C146
C139
C138
C137
C136
C135
C134 C133
C132 C131
C130 C129
C128
C127
C126
C125
C124
C120
C92 C91
C48
R561
R75
Q202
Q201
Q101
Q19
Q17
Q16
L112
L111
L108
L107
L106
J2
IC702IC703
IC2
D16
D11
C764 C763
C746
C622
C249
H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110
V0V5V10V15V20V25V30V35V40V45V50V55
C747C748C749
DC Power Cable
1
J2
NMEAI− NMEAI+ NMEAO− NMEAO+ SP+ SP−
J2