Icom IC-9100 Service Manual page 148

• RF-B UNIT (RF-B-2)
C41
C42 22P
C43 22P
C44 22P
22P
C16 0.001
C17 0.001
C22 0.001
C23 0.001
UHF 7.59
Except UHF TX
0.00
R71 R72
10K 15K Q35
2
2SD1619
1 VT1V R36 27
R1
VT1V_ 3
D31 R43 3.3K
IC71
R30 3.3K
1K LM2902PWR
R32 3.3K
R31 10K
DA221
R74 R75
Q31
KTC4075
10K 15K
6
Q32
7 VT2V
VT2V_ R2 2SD1619
5
R37 18
IC71
D32 R45 3.3K
1K LM2902PWR
R44 3.3K
R33 3.3K
R40 10K
R77 R78
DA221
Q36
10K 15K
9 KTC4075
8
UT1V
R3 Q33
UT1V_ 10
IC71 2SD1619
R38 27
1K LM2902PWR
D33 R47 3.3K
R46 3.3K
R34 3.3K
R80 R81
R41 10K
DA221
10K 15K
13 Q37
14
UT2V KTC4075
R4
12
UT2V_
Q34
IC71
2SD1801
1K LM2902PWR
R39 15
D34 R49 3.3K
R48 3.3K
R35 3.3K
R42 10K
DA221
Q38
KTC4075
RF-B-1
RF-B-4
To MAIN
R21 220
R22 220
R23 220
R24 220
R25 220
R26 220
3.25 13.60
-11.55
9.80
4.79
7.78
C2 0.001
C3 10
C4 0.001
C5
0.001
C6
0.001
C7
0.001
C8
0.001
C10 0.001
C11 0.001
C12 0.001
C13 0.001
C18 0.001
C14 0.001
C15 0.001
+14V
Except UHF RX
0.00
UHF 7.90
L71
10U
4
VHF 7.86
V+
IC71
GND
Except VHF TX
11
0.00
LM2902PWR
Except VHF RX
0.00
VHF 7.86
C51
C52 22P
C53 22P
C54 22P
C55 0.001
C60 0.001
C56 0.001
C57 0.001
C58 0.001
C59 0.001
0.001
To PA-B
RF-B-3
10 - 15