Motorola HT90 Series User manual

8/03
Parts List
HT90 Series
Replacement parts may no longer be available

8/03
Parts List
HT90 Series
REF.
NO. PART NO. DESCRIPTION
REF.
NO. PART NO. DESCRIPTION
10105950G05 Assembly, Front Cover; Standard
2 ---- Not used
33205472P09 Gasket, Seal
43305153J01 Label, Nameplate
51105932J01 Adhesive, Felt
63505152J01 Felt, Speaker
75005181E02 Speaker, (LS401)
87505182J01 Pad, Microphone Boot
9---- Microphone (MK401) P/O RPX4654A
10 ---- Bracket, Microphone P/O RPX4654A
11 ---- Boot, Microphone P/O RPX4654A
12 0300138651 Screw, Phillips: 2-56 x 5⁄32˝
13 4205670D01 Clamp, Speaker
14 ---- Connector (P401) P/O RPX4654A
15 3205332K01 Seal
16 4182093A07 Spring, Actuator; coiled
17 4505177J01 Actuator, Push-to-Talk
18 0705175J01 Bracket, Actuator
19 4105176J01 Spring, Actuator
20 2205390M01 Pin, Retainer
21 3205082E13 Gasket, “O” Ring
22 0305466C02 Screw, Special; 4-40 x 0.140˝
23 4605170J01 Stud, Latch
24 3205082E14 Gasket, “O” Ring
25 4105172J01 Spring, Latch
26 5505150L01 Latch, Pawl
27 0405171J01 Washer, Teflon
28 ---- Not used
29 ---- Assembly, Housing; includes items
36, 37, 38, 39 & 40
0105954G94 Standard
or
0105954G95 Silverized
30 0300120621 Screw, Phillips; 4-40 x 1⁄4˝
31 0484345A06 Washer, Seal
32 ---- Label, FCC Identification, not field replaceable
33 ---- Label, Frequency; not field replaceable
34 4210219A25 Retainer, E-Clip
35 6505214E01 Fuse (F501)
36 ---- Contact, Strap
37 ---- Contact, Positive
38 ---- Contact, Negative
39 ---- Bushing, Strap
40 ---- Gasket, “O” Ring
*Items 36, 37, 38, & 40 are not field
replaceable; order applicable Housing
Assembly (item 2).
41 ---- Not used
42 0305887J01 Screw, Slotted; 4-40 x 3⁄16˝
44 0105953G48 PTT Switch (S202)
45 0705162J01 Bracket, PTT Switch
46 0305887J01 Screw, Slotted; 4-40 x 3⁄16˝
47 4305936J01 Bushing, Shoulder
48 3905567L02 Contact
49 0400008406 Lockwasher
50 0300138651 Screw, Phillips; 2-56 x 1⁄8˝
51 4305209J01 Sleeve
52 ---- Battery (see page 90)
53 ---- Not used
54A 4005120E03 Switch, Frequency; Toggle (S201)
54B 3205082E17 Seal, “O” Ring
55 0205050E05 Nut, Spanner
56 2905658K01 Lug
56A ---- Lockwasher, Internal Tooth (p/o item 78)
57 0105956H97 Switch, Volume/On-Off (R202/S204)
58 3905195J02 Contact
59 ---- Plate, Retainer
60 ---- Bushing
61 ---- Panel, Control
**Items 59, 60, and 61 are not field
repairable; order Assembly 0105956H87
62 0105956H99 Switch, PL/Squelch Control
‘63 0105950G12 Jack, Speaker (J02) (S203-R201)
64 0405662K01 Washer, Insulating
65 3205082E15 Seal, “O” Ring
66 0205050E07 Nut, Spanner
67 ---- Not used
68 3205082E38 Seal, “O” Ring
69 0205629L02 Nut, Hex
70 3205933J02 Seal, Switch
71 3205082E11 Seal, “O” Ring
72 3805216J02 Plug, Seal
73 3205082E12 Seal, “O” Ring
74 4305206J01 Sleeve
75 6405208J01 Plate, Pressure
76 Escutcheon, Graphic; for
1305181J01 Basic Carrier Squelch Models
or
1305181J02 Universal, Carrier Squelch Models
or
1305181J09 Basic, PL Squelch Models
or
1305181J10 Universal, PL Squelch Models
77 3205082E28 Seal, “O” Ring
78 0900855268 Connector, Antenna (J203) BNC
79 RPX4630A Connector, Universal (J201)
79A 3805216J01 Plug, Seal (Basic Models)
80 0205050E01 Nut, Spanner
81 0305662D17 Screw, Captive
82 0310129A24 Screw, Slotted; Nylon
83 ---- Not used
84 ---- Not used
85 3205217J01 Seal, Cap
86 0383174C02 Screw, Set
87 3605207J03 Knob, Volume and Squelch
88 ---- Not used
89 0405171J02 Washer, Nylon; Black
90 0282653D07 Nut, Spanner
91 0400009777 Lockwasher, No. 4
93 ---- Not used
94 1405135P01 Insulator, Mic.
97 8405878L02 Circuit Board, Printed (see Detail “A”)
Cancelled Product HT90: Aftermarket support
criteria has been met for spare parts. Items may
no longer be available.

8/03
Portable
Accessories
HT90 Series
Chargers
Single Unit Chargers
These units are capable of
charging a battery in or out of
the radio and automatically
revert to a trickle charge rate
when fully charged. The rapid
charge battery must be used in
a rapid charger to attain the 1 hour charge rate. Visual indication
when the battery is fully charged is provided by the rapid charger.
NLN7493A Compact Standard Charge 120V AC
NLN7647A Standard Charge, 240V AC
NLN7648A Rapid Charge, 240V AC
Multiple Unit Chargers
These 6 compartment units accommodating either radio or battery
alone can be desk, wall, or rack mounted. A switch is provided for
either 117V or 234V AC operation. Other features are similar to the
single unit chargers.
For systems where cost and space are the overriding concerns, the
compact single unit charger
with plug-in transformer is
the answer. This unit will
charge the radio only at the
standard 16 hour charge
rate.
NLN7966B Rapid Charge,
120/240V AC
NLN7967A Wall Mounting
Kit, for 6 unit charger
Battery Maintenance System plus (BMS plus)
Using interchangeable battery adapters (sold separately), the BMSplus
is capable of charging and discharging, analyzing, conditioning and
cycle test on batteries; tracking battery voltage and capacity (mAh).
The BMSplus offers a 3 year warranty. Its easy-to-use design supports
hundreds of 2-way, cellular, and camcorder batteries with printer
port* (Serial-RS-232C port – uses female 9-pin to male 25-pin cable).
WPLN4079BR Six-Station, 110V AC, 50/60 Hz
WPLN4080BR Six-Station, 230V AC, 50/60 Hz
NDN4005B Three-Station, 110V AC, 50/60 Hz
NDN4006B Three-Station, 230V AC, 50/60 Hz
BMSplus Adapter
TDN9440A Standard Adapter, HT90
Optional Adapters
**TDN9432A Adapter, Universal Alligator Clip Lead
**TDN9527A Adapter, Universal Dip Switch
*Compatible with the STAR Micronics SP200 series printers, available from any
STAR Micronics distributor, and other printers with STAR emulation.
**Universal adapters available as an option to accommodate all radio types.
NLN7493A
NLN7966B
NLN7967A
WPLN4079BR

8/03
Portable
Accessories
HT90 Series
Battery Optimizing System II (BOS II)
No other battery analyzer
matches the speed,
accuracy, and versatility of
the Battery Optimizing
System II. Ideal for large
fleet, public safety, and all
other users who rely on their
battery performance. Now
with increased power, more
sophisticated programming
options, and easier to use
navigation paths, optimizing
your batteries was never
easier. Key features include:
• Support for NiCd, NiMH, Li-ion, and SLA batteries
• 100 watt power supply and programmable from 100 mAH to
4 amps per station
• Interchangeable adapters accomodate all major brands
• Includes a variety of user programs and allows for
customizable programming
• Proprietary recondition cycle restores NiCd and NiMH batteries
• Increased processing power and testing resolution – including
a three minute Quicktest that measures the batteries State of
Health (SoH)
• Printer output for reports and labels
• Three year warranty
WPLN4124AR BOS II, Four-Station, 100-240V AC (US line cord)
WPLN4125AR BOS II, Four-Station, 100-240V AC (UK/Euro line cords)
BOS Adapter
RL-71163 Standard Adapter, HT90
Optional Adapters
RL-70115 Adapter, Universal; services Li-ion
RL-70110 Adapter, Universal; service NiCd and NiMH
Carrying Accessories
Carrying Cases
Carrying case accessories provide added
protection for your radio while enhancing
a quality appearance. T-strap not included.
NLN7444A Urethane Case, Standard
NLN7693A Urethane Case, swivel belt
loop not included
Carrying Strap
NTN5243A Carrying Strap
T-Strap
4205297G03 Nylon T-Strap
Belt
4200865599 2˝ Wide
Leather Belt, for all models
Swivel Belt Loop
4282421J06 Leather, 2.5˝
NLN7444A
NTN5243A
4205297G03
4200865599
WPLN4124AR

8/03
Portable
Accessories
HT90 Series
Audio Accessories
NSN6008A Lapel Speaker
NMN6095A Speaker/Microphone with
Coil Cord
Epaulet Strap
Black leather epaulet straps secure remote speaker
microphones to epaulet of shirts or jackets and
attach around cord. Allows reliable communications
in hostile environments with clip style strap.
RLN4295A Epaulet Strap, Small Clip
5083693B04 Earpiece with
Volume Control
Mobile Microphone
HMN1001B Mobile Microphone
Audio Accessories
Headsets
All headset accessories include adapter
cables and can be plugged directly
into radio. No additional equipment
is required.
Low to moderate noise level (less than
100 dB) lightweight headset with
Electret condenser microphone and
single speaker. NOTE: Cannot be worn
with headgear.
BDN6247A In-line push-to-talk switch
BDN6248A Pendant-thumb push-to-talk switch
High noise level headset (up to 115 dB) with military noise-cancelling
microphone and dual speaker. NOTE: Can be used with or without
hard hat or fire helmet.
BDN6261A Body/foot switch that can be belt mounted
Listen Only Headphones
For all portables and pagers provided
with earphone jack. Headphones are
equipped with a 40 inch cable
terminated with micro plug.
BDN6268A Lightweight headphone
with single speaker
BDN6269A Noise-attenuating
headphone with dual speakers
BDN6270A Noise attenuating
headphone with dual speaker for use with
or without hard hat or fire helmet
NSN6008A
RLN4295A
5083693B04
NMN6095A
HMN1001B
BDN6247A
BDN6270A

8/03
Portable
Accessories
HT90 Series
Audio Accessories
Heavyduty Headsets
Heavyduty headsets include Noise-Cancelling Microphones and can
be worn with or without a hardhat. Headsets are for use in noise
levels up to 125 dB. The Push-To-Talk switch is located on the
earcup. The Vox module is contained within the headset on voice
activated units. Heavy-duty headsets require radio adapter cable.
BDN6645A Push-To-Talk
Headset with Boom
Microphone, Requires
Adapter Cable
BDN6635B Voice-activated
Headset with Boom
Microphone, Requires
Adapter Cable
Audio Accessories
BDN6636B Voice-activated
Headset with Throat Microphone,
Requires Adapter Cable
BDN6637A Radio Adapter Cable
Helmet Kits
The following DO NOT include headgear.
NOTE: All helmet and face mask kits require a
radio cable assembly (order separately).
Industrial/Police helmet kits for Bullard
(Industrial) headgear with military noise-
cancelling microphone.
BDN6275A Single Speaker
Helmet kit for Seer 1601, 1602 1⁄2 Shell (Police) headgear with
military noise-cancelling microphone.
BDN6277A Single Speaker
BDN6645A
BDN6635B
BDN6275A
BDN6636B

8/03
Portable
Accessories,
Antennas
HT90 Series
Audio Accessories
Cable Assemblies
NOTE: All helmet kits require one of
the following cable assemblies:
BDN6288A Cable assembly for
Industrial Radio helmet kit with
pendant-thumb push-to-talk switch
BDN6292A Cable assembly for Police Radio helmet kit with
handlebar push-to-talk switch for belt mounted control box (only
applies to BDN6291A)
Ear Mics
Single unit microphone and speaker worn in the ear.Eliminates the
need for handheld microphones or conventional headsets. Compact,
rugged design allows use under
hearing protectors and protective
clothing. Order cable separately.
RMN4001B Ear Mic, EM200
0180359A51 Optional PTT Ring Switch for
RMN4001A only
0180356B97 Optional PTT Ring Switch for
RMN4001B only
Portable Antennas
Heliflex
Each antenna is color coded on the connector
indicating frequency.
8505183K06 136-142 MHz
Dip Coated, Red
8505183K07 142-150 MHz
Dip Coated, Yellow
8505183K04 150-162 MHz
Dip Coated, Black
8505183K05 162-174 MHz
Dip Coated, White
8505183K01 440-470 MHz
Dip Coated, Black
8505309N07 470-512 MHz
Dip Coated, White
8505309N01 136-150 MHz
Injection Molded, Red
8505309N02 142-150 MHz
Injection Molded, Yellow
8505309N03 150-156 MHz
Injection Molded, Black
8505309N08 156-162 MHz
Injection Molded, Orange
8505309N04 162-174 MHz
Injection Molded, White
8505309N05 403-440 MHz
Injection Molded, Yellow
8505309N06 440-470 MHz
Injection Molded, Black
8505309N07 470-512 MHz
Injection Molded, White
Flexible Whip-PVC
Dip Coated
8505182K01 403-512 MHz
Flexible Whip-Molded
NAE6340B 403-512 MHz
BDN6288A
0180359A51
RMN4001B
8505183K06
8505183K04
8505183K01
8505309N01
8505309N05
8505182K01

8/03
Batteries,
Service Tools &
Aids, Manuals
HT90 Series
Portable Batteries
Nickel-Cadmium Premium
Part Number: NLN7434A
Volts: 12.5
Avg. mAh: 630
Height: 6-3⁄16˝
Intrinsically Safe: Yes
Part Number: NLN7435A
Volts: 12.5
Avg. mAh: 630
Height: 6-3⁄16˝
Intrinsically Safe: Yes
Service Tools
6605607E01 Tuning Tool, Tunable Coils and Trimmer Caps
6683006J01 Spline Wrench (0.06˝), Fits Screws on Volume,
Frequency, and Squelch Knobs
Service Aids
Radio Test Cables
Used with RTX4005, Portable Radio Test Set, for transmitter, receiver
alignment and performance checks.
RTK4038B Test Cable, Testing Done with Radio Front Cover Off
Manuals
136-174 MHz
6881022C75 Models H23/H33HMB/HMU 2W, 5W
Service Manual
406-512 MHz
6881022C80 Models H24/H34HMB/HMU 1W, 4W
Service Manual
NLN7435A
6605607E01
6683006J01

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12/25/2006