Motorola CDM Series Detailed Service Manual page 519

UHF Band 1 (403–470 MHz) 25–40 W Bipolar PCB 8480643Z06, Schematics, and Parts Lists
9V3_VHF_IF_1
9V3 G
9V3_VHF_IF_2
5V_VHF_IF_1
5V G
5V
FL3101
12R16
IFIN_VHF_IF_1 C3100
3
IF G IN
1000pF
C3101
2.2pF
NU
L3100
620nH
NU
ZWG0130236-C
9V3
R3104
100
NU
R3105
100
R3108 C3111
620 0.1uF
R3106
27K
C3104 C3110
R3107
6.8K 3VDC
27pF
0.1uF
C3112
FL3102
12R16
82pF
C3115
C3103
6 3 6
Q3101
OUT IN OUT
0.75VDC
33pF
L3101 22pF
620nH
R3102
C3102 R3101
12K 10
15pF
L3111 C3114
620nH 18pF
C3113
L3112
9.1pF
620nH
NU
9V3
U3111-1
CFWC455G
U3111-4
14 FL3111 14
9180469V03
2 VDD 1 1 2 11 VDD
IN OUT
VSS VSS
CNTL CNTL
7
7
9V3
9V3
R3114
U3111-3
U3111-2
100 CFWC455D
14 FL3112 14
NU
9180469V06
3.9VDC
R3115
3 VDD 4 1 2 8 VDD
IN OUT
5V
390 VSS VSS
CNTL CNTL
R3116 7 7
C3121
330
0.1uF
R3117
27K
C3116 C3122
R3118
6.8K
0.1uF .039uF
C3123
3VDC
Q3102 .039uF
0.75VDC D3101
C3137
.039uF
5V
R3111
12K
R3112
10
R3130
6
U3101
VCC
R3113 51 SA616
330 C3134
0.1uF
C3132 C3133
0.1uF 10uF
R3124
Y3101
* * 45J84
44.395MHz
C3135
R3123
3 1
OUT IN
*
33pF
C3131
C3124
R3132
1pF
* 15K
NU
C3136
*
L3124
*
R3134
10K
fundamental xtal 3rd overtone xtal
*
R3133
Y3101 4880606B09 4802245J84 8.2K
R3123 0662057B47 0 NOTPLACED
R3124 NOTPLACED 0662057A49 1K
C3124 NOTPLACED 2113740L30 33pF
L3124 NOTPLACED 2462587N68 1uH
C3136 2113740L29 30pF 2113740F35 22pF
FL3115
CFWC455F
9180469V04
NU
1 2
IN OUT
9V3
CFUCJ455F
U3115-1 U3115-4
FL3113
14
14
9180468v04
9V3
10 2 VDD 1 1 2 11 VDD 10
IN OUT
VSS VSS
CNTL CNTL
R3153
7 7
10K
3
Q3151
R3151
10K
U3115-2 CFUCJ455D
U3115-3
14
14 FL3114
C3151
9180468V06
.01uF
9 3 VDD 4 1 2 8 VDD
IN OUT 9 9V3
VSS VSS
CNTL CNTL
7 7
R3154
10K
Q3152
R3152
10K
R3145
3.3K C3152
C3148 C3145
R3144 .01uF
220pF 0.1uF
2.4K
NU
Y3102
455KHz
1
R3135
C3142 3
1.2K
0.1uF
45B02
2
15
GND
C3144
0.1uF
5V
R3141 C3143
390 120pF
C3141
0.1uF
Q3141
C3139
0.1uF
R3142
C3140
1.8K
0.1uF
C3146 C3147
4700pF 0.1uF
R3146
680
R3147
12K
UHF Band 1 (403–470 MHz) 25–40 W Bipolar IF
Section 9: 4-9
BWSELECT_VHF_IF_1
G BWSELECT
12.5kHz 0VDC
20/25kHz 5VDC
DISCAUDIO_VHF_IF_1
G DISCAUDIO
G RSSI
RSSI_VHF_IF_1
6881091C63-F