Motorola HT Series User Manual

9-240 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List (PCB 8415235H01, 8415235H05)
B504
if
B503
LI_ION
4
1
5
3
TAB1
6
TAB2
7
2
S502
SWITCH
C502
0.47uF
0
R507
MECH_SWB+
100pF
C505
6.8V
VR501
Vdda
SB2
VOL
SB1
C523
.01uF
.01uF
C522
C521
.01uF
VR440
6.8V
VR441
6.8V
6.8V
VR442
6.8V
VR444
PTT
NC NC NC
NC NC NC
3
4 5
SWB+
G1
G2
G3
NC NC NC
G1
G2
G3
G1
G2
G3
NC NC NC
G1
G2
G3
NC NC NC
G1
G2
G3
IN OUT
1
EMER
SWITCH
PB501
SWITCH
PB503
SWITCH
PB502
SWITCH
PB504
IN
2
OUT
1
3
4
5
IN
2
OUT
1
IN
2
OUT
1
2
3
4
55
3 4
47K
R506
10K
R505
C520
.01uF
Vdda
Q502
4
3
2
Q505
6
IMX1
5
1
RED_LED
CR503
R502
180
R501
680
13
24
1
2
4
C0
C1
GND1
PC0
PC1
PC2
PC3
C0
C1
GND
9
8
7
S501
SWITCH
C512
100pF
C514
100pF
C511
100pF
C513
100pF
RTA0
RTA1
RTA2
RTA3
6.8V
VR443
SWITCH
PB505
3 4
5
IN
2
OUT
1
B501
CONN_J
DATA
2
NEG
1
3
POS
RADIO_CODE
RF_JACK
P100
NU
C141
A1
A2
A3
K1
K2
K3
CR160
NU
9.75nH
L116
C140
TAB1
2
TAB2
3
TAB3
4
TAB4
5
TAB5
1
J102
ANTENNA_NUT
J101
GND
4
1
2
3
RF_JACK
(The part no used
in BOM is 2113743N41)
LOW
HIGH
43pF
C597
BLM18PG121SN1
E106
E107
BLM18PG121SN1
UNSWB+
S502_SWITCH_P5
4.7pF
C599
FUSE_B+
100pF
C605
C602
4.7pF
C503
43pF
10V
VR439
1
2
CR501
FUSE_B+
C601
100pF
C600
24pF
VR506
6.8V
L505
390nH
BATTERY_CONTACT
BATT+
BATT-
E102
BLM21PG221SN1
24V
21
F501
BATT_CODE
3.9pF
C598
SB3
GREEN_LED
Figure 9-146. UHF Band 2 Controls And Switches Schematic Diagram (PCB No. 8415235H05)

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