Motorola HT Series User Manual

9-130 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List (PCB 8415234H01, 8415234H02, 8415234H05, 8415234H08)
7.66nH
L106
C112
47pF
TX_OUT
100pF
C109
C111
11pF
C113
1
2
3
10pF
Microstrip Microstrip
R102
0.075
C123
10uF
BEAD
E101
C172
100pF
100pF
C114
L107
33.47nH
Microstrip
100
6.2
R175
Q110
6.2
R176
4.22nH
L108
R103
43
R172
33pF
C116
30pF
C115
C117
30pF
10
R106
C118
100pF
L109
11.03nH
TX_INJ_1
TX_INJ
C295
100pF
R111
20
R110
300
300
R112
if
47K
R104
C125
100pF
100pF
C171
43K
R171
180K
R173
NU
R120
43K
100pF
C119
R174
PA SHIELD
SH101
1
SHIELD
HEATSINK
H101
POS
1
NU
R107
C151
100pF
.022uF
C150
L160
15.0nH
NU
C120
100pF
C160
C121
100pF
22nH
L112
C128
.022uF
100pF
C130
C152
.022uF
R108
5.6K
0.1uF
C161
R161
200
17
4
5
12
13
U101
30C65
C131
.022uF
L114
390nH
100pF
C165
C169
5.6pF
5.6nH
L113
1000pF
C127
7.5pF
C129
C166
100pF
200K
R109
L115
390nH
1000pF
C133
1MEG
R136
3300pF
C134
.022uF
C135
270K
R132
UNSWB+
100pF
C174
DATA
CSX
NU
R133
C122
100pF
100pF
C105
CLK
2
6
4
1
3
10K
47K
47K
4.7K
Q111
TX_BIAS
24
19
23
17
20
18
22
21
VL
T1
INT
RFIN
CJ
CL
GND1
CI
6
2
4
1
5
7
8
3
0.1uF
C126C138
100pF
U102
H99S
VAR3
VLIM
RX
V5EXT
VAR1
VAR2
NA
RS
1
2
VOUT
GND
3
100pF
C170
5V
C110
100pF
.022uF
C173
18K
R131
RESET
LM50
CR105
10K
R130
POS
1
ANT_BIAS
CR103
2
3
S502_SWITCH_P5
EP
GND1
GND2
GND3
GND4
VD1
NC1
NC2
NC3 NC4
RFIN
VCNTRL
G2
VG2 VG1
RFOUT2 RFOUT1
2
3
6 7
14
8
9
10 15
16
1
11
15 14 16 11 10 12 13
9
30 25 31
26
28
32 27 29
TEMP GND2
RSET
CLK
DATA
ANO
BPOS
CEX
VG V10 V45 Q QX CQ CQX
F168
FUSE_B+
E105
BLM21PG221SN1
Figure 9-104. UHF Transmitter Schematic Diagram for (403-470MHz for 8415234H08)

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