Motorola HT Series User Manual

UHF Band 1 Circuit Board/Schematic Diagrams and Parts List (PCB 8415234H01, 8415234H02, 8415234H05, 8415234H08) 9-127
Microstrip Microstrip
E101
BEAD
C111
11pF
100pF
C109
10pF
Q110
1
2
3
C113
R102
0.075
10uF
C123
L106
7.66nH
TX_OUT
C112
47pF
UNSWB+
33.47nH
L107
C172
0.1uF
100pF
C114
Microstrip
R172
200
R176
6.2
R175
6.2
POS
H101
HEATSINK
1
C117
30pF
C116
33pF
C115
30pF
4.22nH
L108
R106
10
C118
100pF
0
L109
L112
22nH
100pF
C160
C121
100pF
UNSWB+
NU
C120
15.0nH
L160
C130
100pF .022uF
C128
C152
.022uF
5.6K
R108
NU
TX_INJ_1
R107
.022uF
C150
100pF
C151
200
R161
0.1uF
C161
4
5
12
13
17
L113
5.6nH
C165
100pF
C169
5.6pF
1000pF
C127
100pF
C166
C129
7.5pF
L114
390nH
.022uF
C131
270K
R132
UNSWB+
L115
390nH
R109
200K
C133
1000pF
C134
3300pF
R136
1MEG
.022uF
C135
6
1
2
8
4
3
5
7
17
20
18
24
19
21
23
22
V5EXT
VAR1
VAR2
VAR3
VLIM
RS
RX
NA
VL
RFIN
T1
GND1
INT
CI
CJ
CL
C126
0.1uF
100pF
C138
C170
100pF
5V
C110
100pF
RESET
C173
.022uF
R131
18K
VOUT
2
3
GND
R130
10K
CR105
LM50
1
POS
R173
180K
R171
43K
100pF
C171
NU
R174
100pF
C119
43K
R120
PA SHIELD
1
SH101
SHIELD
47K
R104
300
if
R112
C125
100pF
C295
100pF
R110
300
R111
20
TX_INJ
43
R103
GND2
GND3
GND4
EP
30C65
U101
16
1
14
8
9
10 15 11
RFIN
VCNTRL VD1
GND1
NC1 NC2
NC3 NC4 G2
6 7 2 3
RFOUT1 RFOUT2
VG1 VG2
C174
100pF
NU
100pF
C122
100pF
C105
R133
DATA
UNSWB+
CSX
CLK
ANT_BIAS
CR103
2
31
UNSWB+
Q111
2
4.7K 47K
47K
10K
6
4
1
3
C132
100pF
TX_BIAS
H99S
U102
15
14
16
9
11 10 12
13
31 30 28 25 27 29 26
32
VG
RSET
TEMP
V10
V45
DATA
F168
GND2
Q QX
BPOS
CEX
CLK
CQ
CQX
ANO
Figure 9-101. UHF Transmitter Schematic Diagram for (403-470MHz for 8415234H01)

Motorola HT Series Specifications

General

Battery Type	Li-Ion
Waterproof	IP54
Operating Temperature	-30°C to +60°C
Frequency Range	VHF: 136-174 MHz
Number of Channels	16