Motorola, Inc.
8000 West Sunrise Boulevard
Fort Lauderdale, Florida 33322
i
6881096C72-B
Foreword
This manual covers all models of the ASTRO® XTL™ 5000 digital mobile radios (models W3, W4, W5, W7, and W9),
unless otherwise specified. It includes all the information necessary to maintain peak product performance and maximum
working time, using le vels 1 and 2 main tenance pro cedures. Th is level of service goes do wn to the boa rd replacemen t level
and is typical of some local service centers, self-maintained customers, and distributors.
For details on radio operation or component-level troubleshooting, refer to the applicable manuals available separately. A
list of related publication s is provid ed in t he secti on “Related Publications,” on page vii.
Product Safety and RF Exposure Compliance
See “Insta llatio n Require ment s for Com pliance with Ra dio Freq uency (RF) Ene rgy Expo sure Safe ty Standards ,” on p age ii i.
Manual Revisions
Changes which occur af te r this man ual is pri nte d are de sc ribe d in FM R s (Fl orid a Ma nua l Revi sions). These FMRs provide
complete replacement pages for all added, changed, and deleted items.
To obtain FMRs, go to https://businessonline.motorola.com.
Parts Ordering
See Appendix A: Replacement Parts Ordering for information on how to obtain replacement parts. For part numbers, refer
to the ASTRO XTL 5000 Digital Mobile Radio Basic Service Manual (Motorola publication part number 6881096C73).
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored in
semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain
exclusive rights for copyrighte d compu ter program s, includi ng, but not limited to, the exclus ive rig ht to copy or reprodu ce in
any form the copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the
Motorola products described in this manual may no t b e co pie d, reproduced, modified, rev ers e-e ngi nee red , or distributed in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not
be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or
patent applications of Motorola, except for the normal non-exclusive license to use that arises by operation of law in the
sale of a product.
Document Copyrights
No duplication or distrib ution of this document or any portion thereof sha ll take pl ace witho ut the express w ritten permis sion
of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic
or mechanical, for any purpose without the express written permission of Motorola.
Disclaimer
The information in thi s d ocu ment is carefully exa mi ned , an d is believed to be entirely reliable. How e ve r, no responsibility is
assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve
readability, function, or design. Motorola does not assume any liability arising out of the applications or use of any product
or circuit described herein; nor does it cover any license under its patent rights nor the rights of others.
Trademarks
MOTOROLA, the Stylized M logo, FLASHport, and ASTRO are registered in the US Patent & Trademark Office. All other
product or service names are the property of their respective owners.
This radio is intended for use in occupational/controlled conditions, where users have full knowledge
of their exposure and can exercise control over their exposure to meet FCC limits. This radio device is
NOT authorized for general population, consumer, or any other use.
To ensure compliance to RF Energy Safety Standards:
•Install only Motorola approved antennas and accessories
•Be sure that antenna installation is per
•Be sure that Product Safety and RF Safety Booklet enclosed with this radio is available to the end user
upon completion of the installation of this radio
Before using this product, the operator must be familiar with the RF energy awareness information and
operating instructions in the Product Safety and RF Exposure booklet enclosed with each radio (Motorola
Publication part number 68P81095C99) to ensure compliance with Radio Frequency (RF) energy exposure
limits.
“Antenna Installation,” on page 2-14of this manual
For a list of Motorola-approved antennas and other accessories, visit the following web site which lists
approved accessories for your radio model: http://www.motorola.com/cgiss/index.shtml
Parts Ordering .............................................................................................................................................ii
1 = Basic
2 = Limited Package
3 = Limited Plus
4 = Intermediate
5 = Standard Package
Position 9 - Primary System Type
A
=
Conventional
B
=
Privacy Plus
C
=
Clear SMARTNET
D
=
Advanced Conventional Stat-Alert
E
=
Enhanced Privacy Plus
F
=
Nauganet 888 Series
G
=
Japan Specialized Mobile Radio (JSMR)
H
=
Multi-Channel Access (MCA)
J
=
CoveragePLUS
K
=
MPT1327* - Public
L
=
MPT1327* - Private
M
=
Radiocom
N
=
Tone Signalling
P
=
Binary Signalling
Q
=
Phonenet
R
=
IDEN Basic
S
=
IDEN Advanced Feature
T
=
JSMR Digital
U
=
LTR Protocol
V
=
Single Sideband
W
=
Programmable
X
=
Secure Conventional
Y
=
Secure SMARTNET
Z
=
TETRA
2
=
SmartZone
* MPT = Ministry of Posts and Telecommunications
Position 8 - Primary Operation
=
A
Conventional/Simplex
=
B
Conventional/Duplex
=
C
Trunked Twin Type
=
D
Dual Mode Trunked
=
E
Dual Mode Trunked/Duplex
=
F
Trunked Type I
=
G
Trunked Type II
=
H
FDMA* Digital Dual Mode
=
J
TDMA** Digital Dual Mode
=
K
Single Sideband
=
L
Global Positioning Satellite Capable
=
M
Amplitude Companded Sideband (ACSB)
=
N
Digital Dispatch
=
P
Programmable
=
Q
Digital Interconnect
=
R
Digital Multi-Service
=
S
9600 Capable
=
T
TDMA
* FDMA = Frequency Division Multiple Access
** TDMA = Time Division Multiple Access
6 = Standard Plus
7 = Expanded Package
8 = Expanded Plus
9 = Full Feature/
Programmable
MAEPF-27634-O
September 9, 20036881096C72-B
Commercial Warrantyxi
Commercial Warranty
Limited Warranty
MOTOROLA COMMUNICATION PRODUCTS
I. What This Warranty Covers And For How Long
MOTOROLA INC. (“MOTOROLA”) warrants the MOTOROLA manufactured Communication
Products listed below (“Product”) against defects in material and workmanship under normal use and
service for a period of time from the date of purchase as scheduled below:
ASTRO XTL 5000 Digital Mobile RadioOne (1) Year
Product AccessoriesOne (1) Year
Motorola, at its option, will at no charge either repair the Product (with new or reconditioned parts),
replace it (with a new or reconditioned Product), or refund the purchase price of the Product during
the warranty period provided it is returned in accordance with the terms of this warranty. Replaced
parts or boards are warranted for the balance of the original applicable warranty period. All replaced
parts of Product shall become the property of MOTOROLA.
This express limited warranty is extended by MOTOROLA to the original end user purchaser only
and is not assignable or transferable to any other party. This is the complete warranty for the Product
manufactured by MOTOROLA. MOTOROLA assumes no obligations or liability for additions or
modifications to this warranty unless made in writing and signed by an officer of MOTOROLA.
Unless made in a separate agreement between MOTOROLA and the original end user purchaser,
MOTOROLA does not warrant the installation, maintenance or service of the Product.
MOTOROLA cannot be responsible in any way for any ancillary equipment not furnished by
MOTOROLA which is attached to or used in connection with the Product, or for operation of the
Product with any ancillary equipment, and all such equipment is expressly excluded from this
warranty. Because each system which may use the Product is unique, MOTOROLA disclaims
liability for range, coverage, or operation of the system as a whole under this warranty.
II. General Provisions
This warranty sets forth the full extent of MOTOROLA'S responsibilities regarding the Product.
Repair, replacement or refund of the purchase price, at MOTOROLA's option, is the exclusive
remedy. THIS W ARRANTY IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE
DURATION OF THIS LIMITED WARRANTY. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR
DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, FOR ANY LOSS OF
USE, LOSS OF TIME, INCONVENIENCE, COMMERCIAL LOSS, LOST PROFITS OR SAVINGS
OR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE SUCH PRODUCT, TO THE FULL EXTENT SUCH MAY BE
DISCLAIMED BY LAW.
6881096C72-BSeptember 9, 2003
xiiCommercial Warranty
III. St a te Law Rig hts
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LIMITATION ON HOW LONG AN IMPLIED WARRANTY
LASTS, SO THE ABOVE LIMITATION OR EXCLUSIONS MAY NOT APPLY.
This warranty gives specific legal rights, and there may be other rights which may vary from state to
state.
IV. How To Get Warranty Service
You must provide proof of purchase (bearing the date of purchase and Product item serial number)
in order to receive warranty service and, also, deliver or send the Product item, transportation and
insurance prepaid, to an authorized warranty service location. Warranty service will be provided by
Motorola through one of its authorized warranty service locations. If you first contact the company
which sold you the Product, it can facilitate your obtaining warranty service. You can also call
Motorola at 1-888-567-7347 US/Canada.
V. What This Warranty Does Not Cover
A. Defects or damage resulting from use of the Product in other than its normal and customary
manner.
B. Defects or damage from misuse, accident, water, or neglect.
C. Defects or damage from improper testing, operation, maintenance, installation, alteration,
modification, or adjustment.
D. Breakage or damage to antennas unless caused directly by defects in material workmanship.
E. A Product subjected to unauthorized Product modifications, disassemblies or repairs (includ-
ing, without limitation, the addition to the Product of non-Motorola supplied equipment) which
adversely affect performance of the Product or interfere with Motorola’s normal warranty
inspection and testing of the Product to verify any warranty claim.
F. Product which has had the serial number removed or made illegible.
G. Rechargeable batteries if:
- any of the seals on the battery enclosure of cells are broken or show evidence of tampering.
- the damage or defect is caused by charging or using the battery in equipment or service
other than the Product for which it is specified.
H. Freight costs to the repair depot.
I.A Product which, due to illegal or unauthorized alteration of the software/firmware in the Prod-
uct, does not function in accordance with MOTOROLA’s published specifications or the FCC
type acceptance labeling in effect for the Product at the time the Product was initially distributed from MOTOROLA.
J. Scratches or other cosmetic damage to Product surfaces that does not affect the operation of
the Product.
K. Normal and customary wear and tear.
September 9, 20036881096C72-B
Commercial Warrantyxiii
VI. Patent And Software Provisions
MOTOROLA will defend, at its own expense, any suit brought against the end user purchaser to the
extent that it is based on a claim that the Product or parts infringe a United States patent, and
MOTOROLA will pay those costs and damages finally awarded against the end user purchaser in
any such suit which are attributable to any such claim, but such defense and payments are
conditioned on the following:
A. that MOTOROLA will be notified promptly in writing by such purchaser of any notice of such
claim;
B. that MOTOROLA will have sole control of the defense of such suit and all negotiations for its
settlement or compromise; and
C. should the Product or parts become, or in MOTOROLA’s opinion be likely to become, the
subject of a claim of infringement of a United States patent, that such purchaser will permit
MOTOROLA, at its option and expense, either to procure for such purchaser the right to continue using the Product or parts or to replace or modify the same so that it becomes noninfringing or to grant such purchaser a credit for the Product or parts as depreciated and accept
its return. The depreciation will be an equal amount per year over the lifetime of the Product
or parts as established by MOTOROLA.
MOTOROLA will have no liability with respect to any claim of patent infringement which is based
upon the combination of the Product or parts furnished hereunder with software, apparatus or
devices not furnished by MOTOROLA, nor will MOTOROLA have any liability for the use of ancillary
equipment or software not furnished by MOTOROLA which is attached to or used in connection with
the Product. The foregoing states the entire liability of MOTOROLA with respect to infringement of
patents by the Product or any parts thereof.
Laws in the United States and other countries preserve for MOTOROLA certain exclusive rights for
copyrighted MOTOROLA software such as the exclusive rights to reproduce in copies and distribute
copies of such Motorola software. MOTOROLA software may be used in only the Product in which
the software was originally embodied and such software in such Product may not be replaced,
copied, distributed, modified in any way, or used to produce any derivative thereof. No other use
including, without limitation, alteration, modification, reproduction, distribution, or reverse
engineering of such MOTOROLA software or exercise of rights in such MOTOROLA software is
permitted. No license is granted by implication, estoppel or otherwise under MOTOROLA patent
rights or copyrights.
VII. Governing Law
This Warranty is governed by the laws of the State of Illinois, USA.
6881096C72-BSeptember 9, 2003
xivCommercial Warranty
Notes
September 9, 20036881096C72-B
Chapter 1Introduction
This manual covers the installation procedures for ASTRO XTL 5000 mobile and motorcycle radios
and accessories required to complete the radio system. The radio system consists of a control head,
radio, antenna, microphone, speaker, cabling, and accessories.
1.1Mobile Radio Description
1.1.1Dimensions
Figure 1-2 and Figure 1-1 show the basic dimensions of a dash mount XTL 5000 radio. The
transceiver portion of a remote mount XTL 5000 is sized similarly.
When installing the radio, make sure to plan the installation carefully and leave additional room in the
rear of the radio for cabling and accessory connections; in the front of the radio for access, controls,
and cabling (if remote mount); and to the sides of the radio so that you may access and install the
trunnion wing screws.
8.5"
7.1"
Figure 1-1. Front View of Dash Mount RadioFigure 1-2. Side View of Dash Mount Radio
NOTE: The rear accessory connector adds 0.75 in. to the overall length.
9.1"
1.2Standard Configurations
1.2.1Dash Mount Configuration
In the dash mounting version of the XTL 5000, the control head is mounted on the front of the
transceiver housing. Electrical connection between the two takes place within the radio via a flexible
circuit board between the connectors on the front of the transceiver and at the back of the control
head.
2"
3.5"
Figure 1-3. Dash Mount Configuration
For details on this configuration, see Section 2.2.1 on p age 2-5.
1-2Introduction: Motorcycle Configurations
1.2.2Remote Mount Configuration
In the remote control version, the transceiver and the control head are mounted separately in the
vehicle. The control head is mounted in a remote trunnion near the operator. The transceiver is
mounted by means of a trunnion or other mounting hardware. If the transceiver is located in a car
trunk, be sure that secure mounting and sufficient cooling are provided. Do not cover the transceiver
with baggage, blankets, etc.
PWR
Mode
0
Phon
Vol
Scan
Call
DIM
HOME
Figure 1-4. Remote Mount Configuration
For details on thisconfiguration, see Section 2.2.2 on page 2-6.
Sel
1
2
3
XMIT
4
S
ts
5
6
BUSY
M
s
g
7
H
/L
8
M
o
n
9
D
ir
R
c
l
0
D
e
l
MAEPF-27638-O
1.2.3Dual Control Configuration
The dual control head option allows two, separate, remotely operated control heads to operate and
control the radio. For example, a fire truck could have a control head located in the cab and on the
rear of the truck so that the radio could be operated from outside the vehicle.
For details on this configuration, see the ASTRO Digital Spectra Mobile Radios Dual Control Head
Radio System Service Manual (Motorola publication part number 6881091C78).
1.3Motorcycle Configurations
The ASTRO XTL 5000 motorcycle radio models provide most of the equipment needed for installing
a standard ASTRO XTL 5000 radio on a motorcycle. Most of this radio system is standard
equipment. See Chapter 4: Motorcycle Radio Installation for further information.
1.4Base/Control Stations
The base/control station option provides the radio with a desk microphone and power supply for use
at a fixed location. All operations are the same as the mobile, except for the desk microphone.
Choose a location for your base/control station as close as possible to where the antenna cable
enters the building. Be sure an electric outlet is available. Make sure sufficient air can flow around
the radio to permit adequate cooling.
The antenna should be installed outside of the building, but never within two feet (for radios with less
than 50 watts power output) or within three feet (for radios with 50 watts or higher power output) of
station operators or bystanders.
For more information, refer to the Spectra Control Station Installation Manual (Motorola publication
part number 6880101W87).
September 9, 20036881096C72-B
Introduction: Tools Required for XTL 5000 Installations1-3
1.5Tools Required for XTL 5000 Installations
ToolPart Number
11/32 hex driver—
RF cable toolHLN6695_
Regular slot screwdriver of
The XTL 5000 radio operates only in negative ground electrical systems. Before starting the radio
installation, make sure that the ground polarity of the vehicle is correct. Accidentally reversing the
polarity will not damage the radio, but will cause the cable fuses to blow.
Planning is the key to fast, easy radio installation. Before starting the installation, inspect the vehicle
and determine how and where you intend to mount the antenna, radio, and accessories. Plan wire
and cable runs to provide maximum protection from inching, crushing, and overheating.
CAUTIONBefore installing any electrical equipment, check the vehicle manufacturer’s user manual.
The installation of this device should be completed by an authorized servicer or installer.
2.1.1Installation Examples
Yourmobile two-way radio offers various methods of installation, including dash or remote mount(see Figure2-1 through Figure2-6).
Speaker
Battery
Radio
Antenna
1/4-Wavelength
Radio
Speaker
Radio
Battery
Antenna
1/4-Wavelength
Figure 2-1. Mounting Flexibility in Middle ConsoleFigure 2-2. OnTop or Under Dash Mounting
Antenna
Speaker
Control Head
Battery
1/4-Wavelength
Radio
Figure 2-3. Remote Mount–Control Head in Console
Antenna
Speaker
1/4-Wavelength
Speaker
Radio
Battery
Figure 2-4. In Dash Mounting
Control Head
Speaker
Antenna
1/4-Wavelength
Antenna
1/4-Wavelength
Battery
Control Head
Radio
Battery
Control Head
Radio
Figure 2-5. Remote Mount–Control Head in DashFigure 2-6. Remote Mount–Control Head on Top or
Under Dash
2-2Standard Configurations: Planning the Installation
2.1.2Wiring Diagrams
Figure 2-7 through Figure 2-10 show the wiring diagrams for all the possible configurations. The title
under each figure identifies which model control head is being shown. Identify which of these figures
shows the configuration that you are installing, and use the diagram when planning the installation.
HORN
RELAY
SPEAKER
MIC
(-)
LIGHT
RELAY
MIC
CLIP
EMERGENCY
SWITCH
BATTERY
(+)
FUSE
FUSE
FUSE
BLOCK
IGNITION CABLE
P2
(SEE J2
PINOUT)
PWR
Mode
PhonSel
Vol
MIC
Scan
DIM
HOME
CONTROL HEAD*
* MODEL W7 SHOWN
RED LEAD
ANTENNA
FIREWALL
HOLE
DC
POWER
CABLE
ANTENNA
CONNECTION
TRUNNION
123
Call
45
StsMsg
6
XMIT
BUSY
78 9
H/L Mon Dir
RclDel
0
MOUNTING
SCREW
REAR ACCESSORY CONNECTOR
26
SPKR-
IGNITION
EMERGENCY
21
20
SPKR+
VIP OUT 2
12V
(RELAY)
VIP OUT 1
12V
(RELAY)
GROUND
14
J2
7
13
8
1
MAEPF-27612-O
Figure 2-7. Radio Installation (Dash Mount) Using W4, W5, or W7 Control Heads
(For complete pin configurat ion , see Figure 3-9.)
September 9, 20036881096C72-B
Standard Configurations: Planning the Installation2-3
SPEAKER
FUSE
GRN LEAD
FUSE
BLOCK
Mode
PhonSel
Vol
DIM
HOME
MIC
CONTROL HEAD*
FUSE
REMOTE
MOUNT
CONTROL
CABLE
123
Scan
Call
45
StsMsg
XMIT
H/L Mon Dir
78 9
BUSY
RclDel
0
DC POWER
CABLE
6
FIREWALL
HOLE
ANTENNA
CONNECTION
PORT ON BACK OF CONTROL HEAD
VIPMICRADIO
12
3457810111213 14 151617
20 212324
1918
35
34
37 38
36
VIP SECTION PIN OUT
1 VIP OUT - 2
2 VIP OUT - 1
3 VIP IN - 2 *
4 VIP IN - 1
5 DEK DATA OUT
EMERGENCY WITH JUMPER CHANGES TO CONTROL HEADS
*
18 SWB +
19 SWB +
20 GROUND
21 GROUND
ANTENNA
HORN
RELAY
MIC
MIC
CLIP
(-)
LIGHT
RELAY
BATTERY
(+)
ORG LEAD
FUSE
PWR
RADIO
EMERGENCY
SWITCH
P506
J5
J6
* MODEL W7 SHOWN
Figure 2-8. Radio Installation (Remote)Using W4, W5, W7, orW9 Control Heads
J0103
28 29
26 27
44 45 46 47 48 49 50
40 41 43
34 VIP OUT - 3 / DEK STROBE
35 SWB +
36 GROUND
37 VIP IN - 3 / DEK DATA IN
38 DEK CLOCK
30 313233
MAEPF-27613-O
LIGHT OR
HORN
RELAY
SPEAKER
HANDHELD
CONTROL
HEAD
(-)
HANG-UP
BOX
EMERGENCY
SWITCH
Figure 2-9. Radio Installation (Dash Mount) Using W3 Control Heads
BATTERY
(+)
FUSE
FUSE
ANTENNA
FUSE
BLOCK
FIREWALL
HOLE
IGNITION CABLE
P2
(SEE J2
PINOUT)
DC
POWER
CABLE
ANTENNA
CONNECTION
TRUNNION
P506
J6
J5
MOUNTING
SCREW
CONTROL HEAD
(For complete pin configuration, see Figure 3-9.)
REAR ACCESSORY CONNECTOR
J2
26
SPKR-
IGNITION
21
20
SPKR+
VIP OUT 2
12V
(RELAY)
VIP OUT 1
12V
(RELAY)
EMERGENCY
GROUND
14
7
13
8
1
MAEPF-27614-O
6881096C72-BSeptember 9, 2003
2-4Standard Configurations: Radio Mou ntin g
LIGHT OR
HORN
RELAY
SPEAKER
HANDHELD
CONTROL
HEAD
(-)
HANG-UP
BOX
EMERGENCY
SWITCH
BATTERY
(+)
FUSE
FUSE
FUSE
BLOCK
IGNITION CABLE
PINOUT
MOUNT CONTROL
P506
J5
J3
REMOTE
CABLE
RADIO
FIREWALL
HOLE
DC POWER
CABLE
J6
ANTENNA
CONNECTION
REMOTE MOUNT
ACCESSORY CONNECTOR
SPKR
LO
DIG
SPKR
GND
NOTES:
1. TX AUDIO IN SP CUSTOMER APPLICATIONS.
2. DET AUDIO IN SP CUSTOMER APPLICATIONS.
7
8
15 14 13
NC
BUS+
HI
Figure 2-10. Radio Installation (Remote) Using W3Control Heads
J3
IGNITION
SWB+
6
12 11 10 9
NC
NOTE 2
VIP OUT 1 BUS-
VIP
OUT 2
EMER
MAEPF-27615-O
NOTE 1
12345
BUSY
2.2Radio Mounting
CAUTION: DO NOT mount the radio on a plastic dashboard
!
C a u t i o n
The mounting location must be accessible and visible. Select a location that will permit routing the
RF antenna cable as directly as possible.
NOTE:For optimum radio performance, orient the mounting trunnion as shown in Figure2-11. For
new or existing installations, use only the XTL 5000 trunnion (kit number: HLN6861_).
without first reinforcing the dashboard; the weight of the radio may
crack or break the dashboard.
CAUTION: DO NOT mount the radio on a flat or concave surface
where the radio could be partially submersed in water. This is
especially important if the cab area of the vehicle is cleaned by
spraying with water. If the radio sits in water for a length of time,
moisture may seep inside the radio and damage the electronic
components.
CAUTION: DO NOT allow water to stand in recessed areas of
vertically mounted radios. Remove any moisture immediately to
prevent it from seeping down into the radio.
September 9, 20036881096C72-B
Standard Configurations: Radio Moun tin g2-5
RADIO
FRONT
APPLIES TO RADIOS WITH INTEGRAL
OR REMOTE MOUNT CONTROL UNITS
Figure 2-11. Trunnion Orientation
2.2.1DashMount with Trunnion
1. Select the location to mount your radio on the transmission hump (see Figure 2-12) or under
the dash (see Figure 2-13). When mounting the trunnion on the transmission hump take care
the transmission housing is not affected.
2. Using the trunnion mounting bracket as a template, mark the positions of the holes on the
mounting surface. Use the innermost four holes for a curved mounting surface such as the
transmission hump, and the four outmost holes for a flat surface such as under the dash.
3. Center punch the spots you have marked and realign the trunnion in position.
4. Secure the trunnion mounting bracket with the four self-drilling screws provided (see
Figure 2-12 and Figure 2-13).
5. Ensure that the plastic guides are aligned (horizontal) to the grooves of the trunnion. Slide the
radio into t he gr ooves un til it snap s in to plac e (see Figure 2-12). Secure the radio with the two
wing screws provided.
Wing Screw
Trunnion
Plastic Guides
Tabs
Wing Screw
Groove
Threaded Hole
for Wing Screw
Figure 2-12. Transmission Hump Trunnion Mounting
6881096C72-BSeptember 9, 2003
2-6Standard Configurations: Radio Mou ntin g
Trunnion
Wing Screw
Figure 2-13. Below Dash Trunnion Mounting
2.2.2Remote Mount with Trunnion
2.2.2.1 Transceiver
CAUTIONBefore installing any electrical equipment, check the vehicle manufacturer’s user
manual.
The installation of this device should be completed by an authorized servicer or
installer.
Holes for
Microphone
S-Hook
Wing Screw
For a remote mount installation, the transceiver may be mounted anywhere in the vehicle, providedthat the installation location is safe, follows the cautions mentioned at the beginning of this section,and is accessible for servicing/maintenance as well ascabling. A typical mounting locationrecommendedby Motorola is in the vehicle’s trunk. The trunnion provided may still be used to mountthe transceiver, and the mounting process is the same as for the dash mount installation (Section
2.2.1 on page 2-5). See Figure2-8 for a remote W4, W5, W7, and W9 installation, andFigure2-10
fora remote W3installation.
2.2.2.2 Control Head and Remote Mount Cabling
For radios equipped with optional remote mount control heads, seeFigure2-8. For radios equippedwith remote handheld control heads, see Figure2-10. Choose a mounting location forthe radio,considering accessibility, and control and antenna cable lengths.
2.2.2.2.1 Remote W4, W5, W7, and W9 Model Control Head Installation
Figure2-14 shows each of the control head models.
If you are required to insert any of the replaceable buttons available with these radios, refer to the
XTL 5000 Basic Service Manual (Motorola publication part number 6881096C73) for further
information.
September 9, 20036881096C72-B
Standard Configurations: Radio Moun tin g2-7
W4
W7
W7
W5
W5
W9
W9
Figure 2-14. W4, W5, W7, and W9 Control Heads
The recommended mounting surfaces for the control unit are under the dashboard, on the
transmission hump, or on the center console. Figure 2-15 shows how the trunnion, control head, and
cables should be installed for the W4, W5, and W7 control heads. Figure 2-16 shows the installati on
for the W9 model control head.
NOTE: For control head models W4, W5, and W7 only: To seal the control head and meet
U. S. MIL-STD-810D environmental specifications, covers are supplied for protection of the
control head’s rear connector pins. These covers are in the bag that is fastened to the remote
control head’s mounting trunnion.
If the VIP connector is not being used to connect options, the VIP protective cover should be
installed as shown in Figure 2-17. If the microphone is connected to the front of the control
head, the MIC protective cover should be installed as shown in Figure 2-17. Alternately, the
microphone can be connected to the rear connector in place of the cover, and the control head
will still be environmentally sealed.
An adjustable trunnion, which allows a number of mounting positions, is supplied for mounting the
control unit. The installation must not interfere with the operation of the vehicle or its accessories, nor
disturb passenger seating or leg room. The control head must be within convenient reach and
viewing of the user.
If the trunnion is mounted on a plastic dashboard, all four mounting screws should penetrate the
dashboard’s supporting metal frame. If that is not possible, use a metal backing plate (not supplied)
to strengthen the installation. Install the control unit as follows:
1. Use the control unit trunnion as a template to mark the mounting holes; drill 5/32" holes. If
mounting on a plastic surface, use a metal backing plate.
2. Attach the trunnion bracket using all four 10-16" x 5/8" self-tapping screws provided.
3. Temporarily install the control head (adjusting for proper viewing angle) and fasten it to the
trunnion with two wing screws. T est the installation to be sure the unit does not wobble or feel
“spongy” when you press the buttons.
NOTE: Use all four mounting screws and be sure they are tightly screwed into metal — either a
dashboard support bracket or a backing plate.
6881096C72-BSeptember 9, 2003
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