Motorola GM328 - Page 231

UHF 1-25W PCB / Schematics / Parts List 4-19
9180469V03
3VDC
3.9VDC
12.5kHz 0VDC
20/25kHz 5VDC
9180469V06
9180469V04
0.75VDC
0.75VDC
3VDC
9180468v04
9180468V06
U3111-1
CNTL
13
1
2
VDD
14
VSS
7
R3116
330
MC74HC4066
82pF
C3112
Q3152
R3135
1.2K
BWSELECT_UHF_IF_1
R3132
DISCAUDIO_UHF_IF_1
15K
680
R3146
10K
R3151
0.1uF
C3139
C3132
0.1uF
R3117
27K
IF
Q3102
10
R3112
1.8K R3142
R3154
10K
C3110
27pF
C3140
0.1uF
620nH
L3111
VDD
7
VSS
620
R3108
U3115-2
MC74HC4066
5
CNTL
4
3
14
0.1uF
C3144
FL3111
CFWC455G
3
GND1
GND2
4
1
IN
2
OUT
C3141 0.1uF
R3133
8.2K
1
GND1
GND2
2
GND3
4
5
GND4
3
IN
6
OUT
FL3101
12R16
R3148
0
120pF
C3143
R3115
390
R3118
6.8K
R3111
12K
5V_UHF_IF_1
Q3151
1
IN
2
OUT
R3102
10
NU
FL3113
CFUCJ455F
3
GND
27K
R3106
390
R3141
2.4K
R3144
R3104
NU
C3113
NU
Q3141
22pF
C3115
C3122
.039uF
R3107
RFIN_DEC
5
RSSIOUT
9
RSSI_FEED
6
VCC
6.8K
13
LIM_DEC1
12
LIM_DEC2
20
MIXOUT
4
OSCIN
3
OSCOUT
10
QUADIN
1
RFIN
2
AUDIOOUT
7
AUDIO_FEED
GND
15
18
IFAMPIN
16
IFAMPOUT
19
IFAMP_DEC1
17
IFAMP_DEC2
14
LIMIN
11
LIMOUT
7
SA616
U3101
8
MC74HC4066
U3115-1
CNTL
13
1
2
VDD
14
VSS
12K
R3101
IFIN_U HF_IF_1
C3133
10uF
C3152 .01uF
0.1uF
C3142
DISCAUDIO
L3100
0.1uF
9V3
NU
455KHz
3
2
1
C3134
33pF
BWSELECT
Y3102
C3103
R3152
C3147
0.1uF
10K
0.1uF
C3111
OUT
6
20pF
C3101
GND1
1
2
GND2
4
GND3
GND4
5
IN
3
30pF
12R16
FL3102
33pF
C3136
C3135
NU
L3124
CNTL
12
11 10
VDD
14
VSS
7
U3111-4
.039uF
C3123
9V3_VHF_IF_2
.01uF C3151
51
4700pF
C3146
R3130
10K R3153
12K
C3148
R3147
5
CNTL
4
3
14
VDD
7
VSS
NU
U3111-2
MC74HC4066
NU
C3131
C3137
.039uF
3
GND
1
IN
2
OUT
RSSI
FL3114
CFUCJ455D
11
10
VDD
14
VSS
7
0.1uF
C3116
1
IN
2
OUT
MC74HC4066 U3115-4
CNTL
12
5V
FL3112
CFWC455D
3
GND1
GND2
4
100
R3105
NU
R3114
2
R3134
10K
CFWC455F
FL3115
GND1
3
4
GND2
IN
1
OUT
620nH
1
IN
9V3_UHF_IF_1
L3112
44.395MHz
Y3101
2
GND
4
GND1
3
OUT
0.1uF
C3145
620nH L3101
6
CNTL
8
9
14
VDD
7
VSS
RSSI_UHF_IF_1
9
14
VDD
7
VSS
U3111-3
U3115-3
MC74HC4066
6
CNTL
8
NU
C3124
NU
R3124
C3114
18pF
C3104
0.1uF
C3121 0.1uF
Q3101
D3101
0
R3123
330
R3113
15pF
C3102
R3145
5V
3.3K
5V
9V3 9V3
9V39V3
9V3
5V
9V3
5V
9V3
UHF (403-470 MHz) IF
ZWG0130623-O