Motorola CDM Series Detailed Service Manual page 644

Section 12: 4-20
9V3_VHF_IF_1
9V3
9V3_VHF_IF_2
5V_VHF_IF_1
5V
5V
FL3101
12R16
IFIN_VHF_IF_1
R3148
3 6
IF IN OUT
0
C3103
33pF
L3101 C3102
C3101
L3100 620nH 15pF
20pF
620nH
NU
UHF (403–470 MHz) IF
6881091C63-F
9V3
R3104
100
NU
R3105
100
R3108 C3111
0.1uF
620
R3106
27K
3VDC
R3107
C3104 C3110
0.1uF 6.8K 27pF
FL3102
82pF
12R16
C3112
3 6
Q3101
IN OUT
0.75VDC
C3115
22pF
C3113
9.1pF
R3102 L3112 C3114
NU
R3101
10 620nH L3111 18pF
620nH
12K
9V3
MC74HC4066
FL3111
9180469V03
VDD
2 1 1 IN OUT
VSS
CNTL
U3111-1
9V3
9V3
MC74HC4066
R3114
FL3112
100
NU 3.9VDC 9180469V06
VDD
3 4 1 IN OUT
5V
VSS
R3115
CNTL
390
R3116 C3121
0.1uF
330
U3111-2
R3117
27K
R3118
C3116
C3122
6.8K
0.1uF
.039uF
C3123
3VDC
Q3102
.039uF
0.75VDC
D3101
R3113
C3137
330
5V
.039uF
R3112
R3111
10
12K
6
VCC
R3130
51
C3134
0.1uF
R3124
C3132 C3133
820
0.1uF 10uF
NU 44.395MHz
3 1
OUT IN
R3123
C3135
0 33pF
1pF
Y3101 R3132
C3124 C3136 C3131 NU
06B09 15K
33pF 30pF
NU
L3124
1uH
NU
R3133
8.2K
UHF Band 1 (403–470 MHz) 25–40 W LDMOS PCB 8471223L02, Schematics, and Parts Lists
FL3115
CFWC455F
9180469V04
1 IN OUT 2
9V3
MC74HC4066 MC74HC4066
FL3113 NU
CFWC455G CFUCJ455F
9180468v04
VDD VDD VDD
2 11 10 2 1 1 IN OUT 2 11
VSS VSS VSS
CNTL CNTL CNTL
U3111-4 U3115-1
MC74HC4066 MC74HC4066
FL3114
CFWC455D CFUCJ455D
9180468V06
VDD VDD VDD
2 8 9 3 4 1 IN OUT 2 8
VSS VSS VSS
CNTL CNTL CNTL
U3111-3 U3115-2
R3145
C3145
R3144
3.3K 0.1uF
2.4K
C3148
220pF
NU
3
C3142 1.2K 45B02
0.1uF
R3135
Y3102
15
U3101
5V
GND 455KHz
SA616
0.1uF
C3144
R3141
390
C3143
Q3141
R3142
1.8K
C3139
0.1uF
R3134
10K
C3141
0.1uF
C3140
0.1uF
C3146
4700pF
R3146
R3147
680
12K
9V3
10
R3153
U3115-4 10K
MC74HC4066
BWSELECT_VHF_IF_1
BWSELECT
R3151
MC74HC4066 10K
12.5kHz 0VDC
C3151
20/25kHz 5VDC
.01uF
Q3151
9
9V3
R3154
U3115-3
10K
R3152
10K
C3152
.01uF
Q3152
120pF
C3147
0.1uF
DISCAUDIO_VHF_IF_1
DISCAUDIO
RSSI
RSSI_VHF_IF_1