Motorola GM338

UHF Band 2 1-25W PCBs / Schematics / Parts List 4-9
ZMY0130673-O
5V_VHF_IF_1
9V3
9V3_VHF_IF_2
5V
9V3_VHF_IF_1
5V
IF
IFIN_VHF_IF_1
3
IN
6
OUT
FL3101
12R16
1
GND1
GND2
2
GND3
4
5
GND4
620nH L3100
NU
20pF
C3101
R3148
0
C3103
33pF
15pF C3102
L3101
620nH
R3101
12K
3VDC
0.75VDC
620
R3108
R3102
10
27K
R3106
6.8K
R3107
Q3101
0.1uF
C3104
0.1uF
C31
GND1
1
2
GND2
4
GND3
GND4
5
IN
3
OUT
6
12R16
FL3102
C3112
82pF
C3110
27pF
620nH
L3111
NU
C3113
9.1pF
22pF
C3115
L3112 620nH
18pF
C3114
R3117
27K
6.8K
R3118
0.1uF
C3116
3VDC
Q3102
0.75VDC
12K
R3111
C3122
.039uF
10
R3112
.039uF C3123
D3101
330
R3113
3.9VDC
330
R3116
R3115
390
NU
R3114
100
0.1uF
C3121
5V
9V3
9180469V03
3
GND1
GND2
4
1
IN
2
OUT
FL3111
CFWC455G
CNTL
13
12
VDD
14
VSS
7
MC74HC4066
U3111-1
VSS
7
U3111-4
CNTL
12
VDD
14
11
5
CNTL
43
14
VDD
7
VSS
U3112-1
MC74HC4066
9V3
9180469V06
2
OUT
FL3112
CFWC455D
3
GND1
GND2
4
1
IN
U3111-3
6
CNTL
14
VDD
7
VSS
8
9
10
MC74HC4066
U3115-1
CNTL
13
12
VDD
14
VSS
7
U3115-2
5
CNTL
43
14
VDD
7
VSS
MC74HC4066
9180468V06
3
GND
1
IN
OUT
FL3114
2
.01uF C3151
CFUCJ455D
U3115-3
MC74HC4066
6
CNTL
14
VDD
7
VSS
89
10K
R3151
9180468v04
2
OUT
FL3113
CFUCJ455F
3
GND
1
IN
NU
10
VDD
14
VSS
7
MC74HC4066 U3115-4
CNTL
12
11
10K R3153
9V3
9V3
20/25kHz 5VDC
12.5kHz 0VDC
BWSELECT_VHF_IF_1
BWSELECT
R3154 10K
Q3151
Q3152
C3152
.01uF
10K
R3152
9V3
47K
47K
47K
47K
100
R3104 NU
R3105
100
9V3
L3124
NU
1uH
0
R3123
C3124
R3124
NU
33pF
NU
820
Y3101
2
GND
4
GND1
3
OUT
1
IN
44.395MHz
06B09
C3132
0.1uF
C3134
30pF
C3136
51
R3130
NU
1pF
C3131
C3133 10uF
C3135
33pF
5
RSSIOUT
9
RSSI_FEED
6
VCC
13
LIM_DEC1
12
LIM_DEC2
20
MIXOUT
4
OSCIN
3
OSCOUT
10
QUADIN
1
RFIN
2
RFIN_DEC
AUDIO_FEED
GND
18
IF AMPIN
16
IF
AMPOUT
19
IF AMP_DEC1
17
IF
AMP_DEC2
14
LIMIN
11
LIMOUT
SA616
U3101
8
AUDIOOUT
7
0.1uF
C3137
.039uF
15K
R3132
15
C3144
0.1uF
R3135
1.2K
0.1uF
C3142
3
45B02
Y3102
455KHz
2
Q3141
R3141
390
5V
120pF
C3143
1.8K R3142
C3141
0.1uF
0.1uF C3139
0.1uF
C3140
C3146 4700pF
680
R3146
12K
R3147
5V
R3133 8.2K
R3134
10K
9V3
2.4K
R3144
3.3K
220pF C3148
NU
0.1uF C3145
R3145
9180469V04
4
GND2
IN
1
OUT
2
CFWC455F
FL3115
GND1
3
C3147
0.1uF
DISCAUDIO_VHF_IF_1
DISCAUDIO RSSI
RSSI_VHF_IF_1
UHF Band 2 (450-527 MHz) IF