Icom IC-R2 Service Manual page 28

• BOTTOM VIEW
J1
to RF unit J1
20
AM
21 WFM
AMS GND
R3V SDET
FSET RSSI
+3V WFMS
GND GND
PSTB GC
PCK_IS 300MC
PDAUL 800MC
VP GND
+3S GND
GND UHFC
B1 VHFC
HFC TRAC
B3
SHIFT
B2
ATT
GND
DBL1
DBL2
GND BATRY
1
GND BATRY
40
C116
C4
IC4
+ +
Q6
R3
IC10
R1
Q4
D4
C120 C6
C108
C44
R14
R92
C33
R12
C3
R91
R90
R82
R18
R48
C74
C66
R118
C67
R119
X1
R22
R173 C9
C8 R78
Q39
R175
C41
R67
R172
R182
R94
R179
R180 C101
Q35
R181
Q23
R103
IC15
W3
C114
C88
C89
C13
R42
R41
C11 R40 R138 Q36
C76 R153 R141
D17
Q17
C80
C82
R133 R137 R165
R124
R120 R125 C73 R149
R129
Q37
C72
Q30
C91 C90
R150
R128
R164
R166
C86
9 - 2
C61
W5
R156 R113
R112
R159
IC14