This manual covers all models of the ASTRO® XTS™ 2500 /XTS™ 2500I / XTS™ 2250 / XTS™ 1500 Digital
Portable Radio and the MT 1500 and PR 1500 Portable Radio, unless otherwise specified. It includes all the
information necessary to maintain peak product performance and maximum working time, using the pass/fail
service approach. This basic level of service is typical of some local service centers, self-maintained customers,
and some distributors.
Included in this manual is: radio specifications for the VHF frequency band; a general description of XTS 2500
/XTS 2500I / XTS 2250 / XTS 1500 / MT 1500 / PR 1500 radio models; recommended test equipment, service
aids, and tools; radio alignment procedures; fundamental disassembly/reassembly procedures; and general
maintenance recommendations.
For details on the operation of the radio, or board or component-level troubleshooting, refer to the applicable
manuals, available separately. To help you with your selection, a list is provided under “Related Publications” at
the front of this manual.
Page 3
Safety
Before operating an XTS 2500 /XTS 2500I / XTS 2250 / XTS 1500 / MT 1500 / PR 1500 radio, please read the
RF energy awareness information and operating instructions in the Product Safety and RF Exposure booklet
enclosed with your radio (Motorola Publication part number 6881095C98) to ensure compliance with RF energy
exposure limits.
Manual Revisions
Changes which occur after this manual is printed are described in “PMRs.” These PMRs provide complete
information on changes, including pertinent parts list data.
Page 4
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 copyrighted computer programs, including, but not limited to, the exclusive right to
copy or reproduce in any form the copyrighted computer program. Accordingly, any copyrighted Motorola
computer programs contained in the Motorola products described in this manual may not be copied,
reproduced, modified, reverse-engineered, 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.
Page 5
Document History
The following major changes have been implemented in this manual since the previous edition:
EditionDescriptionDate
6816984H01-AInitial Release.Feb. 2006
6816984H01-BAdded PMR089, PMR090 and 900 MHz stuffers
to the manual.
6816984H01-CAdded PMR140, PMR142 and PMR145 stuffer
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 Digital XTS 2500 Portable UnitsOne (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 ProvisionsThis 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 WARRANTY 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
xi
Page 16
Commercial Warranty
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.
III. Stat e Law RightsSOME 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
V. What This
Warranty Does Not
Cover
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.
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 (including, without limitation, the addition to the Product of nonMotorola 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:
xii
•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.
Page 17
Commercial Warranty
I)A Product which, due to illegal or unauthorized alteration of the software/
firmware in the Product, 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.
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 LawThis Warranty is governed by the laws of the State of Illinois, USA.
Position 10 - Feature Level
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
W
=
Programmable
X
=
Secure Conventional
Y
=
Secure SMARTNET
* 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)
P
=
Programmable
* FDMA = Frequency Division Multiple Access
** TDMA = Time Division Multiple Access
6 = Standard Plus
7 = Expanded Package
8 = Expanded Plus
9 = Full Feature/
Programmable
MAEPF-27327-A
xv
Page 20
Specifications
Specifications for VHF Radios
All specifications are per Telecommunications Industries Association TIA-603, unless otherwise noted.
GENERALRECEIVERTRANSMITTER
FCC ID:
136–174 MHz:AZ489FT3807
Temperature Range:
Operating:-30°C to +60°C
Storage:-40°C to +85°C
Power Supply: Nickel-Cadmium Battery(NiCd)
Battery Voltage:
Transmit Current Drain (typical):1900mA
Receive Current Drain (Rated Audio): 220mA
Standby Current Drain:70mA
Dimensions:Height x Width x Depth
Radio Less Battery:6.0" x 2.3" x 1.5"
With NiCd Ultra-High Cap.:6.0" x 2.3" x 2.0"
With NiMH Ultra-High Cap.:6.0" x 2.3" x 2.0"
Weight
Radio Less Battery:11.0 oz.
or Nickel-Metal-Hydride Battery (NiMH)
Nominal:7.5 Volts
Range:6 to 9 Volts
With NiCd Ultra-High Capacity:20.0 oz.
With NiMH Ultra-High Capacity:20.5 oz.
Frequency Range: 136–174 MHz
Quieting Sensitivity (typical) (20dBQ): 0.23µV
Usable Sensitivity (typical):
(12dB SINAD):0.25µV
Intermodulation (typical):-78dB
Selectivity (typical):
(25kHz Channel):-70dB
(12.5kHz Channel):-63dB
Spurious Rejection (typical):-80dB
Frequency Stability:
(–30+60°C; 25°C reference):2.5ppm
Rated Audio:500mW
FM Hum and Noise (typical):
(25kHz channel): -52dB
(12.5kHz channel): -40dB
Distortion (at Rated Audio; typical):1%
Channel Spacing:12.5/25 kHz
Frequency Range: 136–174 MHz
RF Power:
136–174 MHz:5 Watts
Frequency Stability (typical):
(–30 to +60°C; 25°C ref.):2.5ppm
Emission (typical conducted): -73 dBc<1GHz
FM Hum and Noise (typical):
(25 kHz channel):-46dB
(12.5 kHz channel):-42dB
Distortion (typical):1%
Modulation Limiting:25 kHz chnls ±5.0kHz
Emissions Designators:16K0F3E,11K0F3E,
(Encryption):20K0F1E
12.5 kHz chnls ±2.5kHz
8K10F1D, and 8K10F1E
xvi
Page 21
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46KDC9PW5BN136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model I
H46KDD9PW5BN136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model 1.5
H46KDF9PW6BN136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model II
H46KDH9PW7BN136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model III
H46KDC9PW5BNI136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2250 Model I
H46KDD9PW5BNI136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2250 Model 1.5
H46KDH9PW7BNI136–174 MHz, 1–5 Watts, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
X XXXXXX–Antenna (See “Accessories”)
X
XXXXXX–Battery (See “Accessories”)
XXXXXX–Carry Accessories (See “Accessories”)
X
XXXXXX–Hardware (See “Exploded Views and Parts Lists”)
X
X
XXXXX X NNTN6263_JedRay NiMH impres FM Immersible Battery
X
XXXXX X 4385665D01Adapter, Remote Speaker Microphone
XXXXX X 1505579Z01Cover, Dust, Accessory Connector
X
X
XXXXX X 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
X
XPMLN4783_Front Cover Kit, XTS 2500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4851_Front Cover Kit, XTS 2500 Model II Non-Immersible, Non-Secure
XPMLN4773_Front Cover Kit, XTS 2500 Model III Non-Immersible, Non-Secure
XPMLN4897_Front Cover Kit, XTS 2500 Model 1.5 Non-Immersible, Secure
XPMLN4898_Front Cover Kit, XTS 2500 Model II Non-Immersible, Secure
XPMLN4899_Front Cover Kit, XTS 2500 Model III Non-Immersible, Secure
X
XPMLN4791_Front Cover Kit, XTS 2500 Model 1.5 Immersible, Non-Secure
XPMLN4792_Front Cover Kit, XTS 2500 Model II Immersible, Non-Secure
XPMLN4794_Front Cover Kit, XTS 2500 Model III Immersible, Non-Secure
XPMLN4798_Front Cover Kit, XTS 2500 Model 1.5 Immersible, Secure
XPMLN4799_Front Cover Kit, XTS 2500 Model II Immersible, Secure
XPMLN4800_Front Cover Kit, XTS 2500 Model III Immersible, Secure
XPMLN4784_Front Cover Kit, XTS 2250 Model I Non-Immersible, Non-Secure
XXXXX X PMLD4264_RF Board Kit, VHF, Commercial & Trade Agreement
X
X
XXXNLD8921_RF Board Kit, VHF, Buy-US
XPMLN4924_Secure Board, XTS 2500 Model 1.5 AES
XPMLN4925_Secure Board, XTS 2500 Model 1.5 DES, DES-XL, DES-OFB
XPMLN4926_Secure Board, XTS 2500 Model 1.5 ADP
XPMLN4927_Secure Board, XTS 2500 Model II AES
XPMLN4928_Secure Board, XTS 2500 Model II DES, DES-XL, DES-OFB
XPMLN4929_Secure Board, XTS 2500 Model II ADP
XPMLN4930_Secure Board, XTS 2500 Model III AES
XPMLN4931_Secure Board, XTS 2500 Model III DES, DES-XL, DES-OFB
X
X
XPMLN4932_Secure Board, XTS 2500 Model III ADP
XPMUD2198_Tanapa, XTS 2500 Mod 1.5 Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2457_Tanapa, XTS 2500 Mod 1.5 Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2199_Tanapa, XTS 2500 Mod II Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2200_Tanapa, XTS 2500 Mod III Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2467_Tanapa, XTS 2500 Mod III Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2182_Tanapa, XTS 2500 Mod 1.5 Non-Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2459_Tanapa, XTS 2500 Mod 1.5 Non-Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2183_Tanapa, XTS 2500 Mod II Non-Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2465_Tanapa, XTS 2500 Mod II Non-Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2184_Tanapa, XTS 2500 Mod III Non-Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2469_Tanapa, XTS 2500 Mod III Non-Immersible, Secure VHF Commercial/Trade Agreement
PMLN4801_Front Cover Kit, XTS 2500 Model I Non-Immersible, Non-Secure
PMLN4772_Front Cover Kit, XTS 2500 Model I Immersible, Non-Secure
XPMLN4855_Front Cover Kit, XTS 2250 Model 1.5 Non-Immersible, Non-Secure
X PMLN4856_Front Cover Kit, XTS 2250 Model III Non-Immersible, Non-Secure
XPMLN4779_Front Cover Kit, XTS 2250 Model 1.5 Non-Immersible, Secure
X PMLN4780_Front Cover Kit, XTS 2250 Model III Non-Immersible, Secure
PMUD2197_Tanapa, XTS 2500 Mod I Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
PMUD2454_Tanapa, XTS 2500 Mod I Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
PMUD2462_Tanapa, XTS 2500 Mod II Non-Immersible, Non-Secure VHF Commercial/Trade Agreement
NOTE: X = Item included. (Model chart continues on next page)
xvii
Page 22
Specifications
ASTRO XTS 2500/XTS 2500I/2250 Model Chart (continued)
MODEL NUMBERDESCRIPTION
H46KDC9PW5BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model I
H46KDD9PW5BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model 1.5
H46KDF9PW6BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model II
H46KDH9PW7BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2500/XTS 2500I Model III
H46KDC9PW5BNI136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2250 Model I
H46KDD9PW5BNI136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2250 Model 1.5
H46KDH9PW7BNI136-174 MHz, 1-5 Watts, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
XPMUD2145_Tanapa, XTS 2500 Model I Immersible, Non-Secure VHF Commercial/Trade Agreement
X
XPMUD2146_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2458_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2149_Tanapa, XTS 2500 Model II Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2463_Tanapa, XTS 2500 Model II Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2152_Tanapa, XTS 2500 Model III Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2468_Tanapa, XTS 2500 Model III Immersible, Non-Secure VHF Commercial/Trade Agreement
XPMUD2148_Tanapa, XTS 2500 Model 1.5 Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2452_Tanapa, XTS 2500 Model 1.5 Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2151_Tanapa, XTS 2500 Model II Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2466_Tanapa, XTS 2500 Model II Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2154_Tanapa, XTS 2500 Model III Immersible, Secure VHF Commercial/Trade Agreement
XPMUD2470_Tanapa, XTS 2500 Model III Immersible, Secure VHF Commercial/Trade Agreement
XNUD2889_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure VHF Buy-US
XNUD2890_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure VHF Buy-US
XNUD2892_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure VHF Buy-US
XNUD2894_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure VHF Buy-US
XNUD2891_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure VHF Buy-US
XNUD2893_Tanapa, XTS 2500 Model II Non-Immersible, Secure VHF Buy-US
XNUD2895_Tanapa, XTS 2500 Model III Non-Immersible, Secure VHF Buy-US
X
XNUD2881_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure VHF Buy-US
XNUD2883_Tanapa, XTS 2500 Model II Immersible, Non-Secure VHF Buy-US
XNUD2885_Tanapa, XTS 2500 Model III Immersible, Non-Secure VHF Buy-US
XNUD2888_Tanapa, XTS 2500 Model 1.5 Immersible, Secure VHF Buy-US
XNUD2884_Tanapa, XTS 2500 Model II Immersible, Secure VHF Buy-US
XNUD2887_Tanapa, XTS 2500 Model III Immersible, Secure VHF Buy-US
XPMUD2201_Tanapa, XTS 2250 Model I Non-Immersible, Non-Secure VHF
XPMUD2456_Tanapa, XTS 2250 Model I Non-Immersible, Non-Secure VHF
X
XXX3316369H01Nameplate, XTS 2500, Model 1, 1.5, II, III
XXX3316369H06Nameplate, XTS 2500I, Model I, 1.5, II, III
X
X
X6816979H01User’s Guide, XTS 2500/XTS 2500I Model 1.5
X6816980H01User’s Guide, XTS 2500/XTS 2500I Model II
X6816981H01User’s Guide, XTS 2500/XTS 2500I Model III
X6871190L01User’s Guide, XTS 2250 Model I
XXXPMLN4940_User’s Guide CD, XTS 2500/XTS 2500I Model I, 1.5, II, III
X
X XPMLN4942_User’s Guide CD, XTS 2250 Model I, 1.5, III
PMUD2455_Tanapa, XTS 2500 Model I Immersible, Non-Secure VHF Commercial/Trade Agreement
NUD2880_Tanapa, XTS 2500 Model I Immersible, Non-Secure VHF Buy-US
XPMUD2202_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Non-Secure VHF
XPMUD2460_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Non-Secure VHF
X PMUD2203_Tanapa, XTS 2250 Model III Non-Immersible, Non-Secure VHF
X PMUD2451_Tanapa, XTS 2250 Model III Non-Immersible, Non-Secure VHF
XPMUD2155_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Secure VHF
XPMUD2461_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Secure VHF
X PMUD2156_Tanapa, XTS 2250 Model III Non-Immersible, Secure VHF
X PMUD2453_Tanapa, XTS 2250 Model III Non-Immersible, Secure VHF
X X 3316369H02Nameplate, XTS 2250, Model 1.5, III
6816978H01User’s Guide, XTS 2500/XTS 2500I Model I
X6871201L01User’s Guide, XTS 2250 Model 1.5
X 6871202L01User’s Guide, XTS 2250 Model III
NOTE: X = Item included. (Model chart continues on next page.)
xviii
Page 23
Specifications
ASTRO XTS 1500/MT 1500 Model Chart
MODEL NUMBERDESCRIPTION
H66KDC9PW5BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 1500 Model I
H66KDD9PW5BN136-174 MHz, 1-5 Watts, ASTRO Digital XTS 1500 Model 1.5
H67KDC9PW5BN136-174 MHz, 1-5 Watts, ASTRO Digital MT 1500 Model I
H67KDD9PW5BN 136-174 MHz, 1-5 Watts, ASTRO Digital MT 1500 Model 1.5
ITEM NUMBERDESCRIPTION
XXXX
XXXX–Battery (See “Accessories”)
XXXX–Carry Accessories (See “Accessories”)
XXXX–Hardware (See “Exploded Views and Parts Lists”)
XXX X 4385665D01Adapter, Remote Speaker Microphone
XXX X 1585746D04Cover, Dust, Accessory Connector
XX 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
XPMLN4915_Front Cover Kit, XTS 1500 Model I Non-Immersible, Non-Secure
XPMLN4900_Front Cover Kit, XTS 1500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4916_Front Cover Kit, MT 1500 Model I Non-Immersible, Non-Secure
X PMLN4901_Front Cover Kit, MT 1500 Model 1.5 Non-Immersible, Non-Secure
XXX X PMLD4264_RF Board Kit, VHF
XPMUD1966_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, VHF, 9600 Digital,
XPMUD1967_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, VHF, 3600 Analog/
XPMUD1968_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, VHF, P25 Conventional
XPMUD2169_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, VHF, 9600 Digital,
XPMUD2172_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, VHF, 3600 Analog/
XPMUD2173_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, VHF, P25
XPMUD1969_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, VHF, Analog,
XPMUD1970_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, VHF, 3600 Analog
X PMUD2160_Tanapa,MT 1500 Model 1.5 Non-Immersible, Non-Secure, VHF, Analog,
X PMUD2161_Tanapa, MT 1500 Model 1.5 Non-Immersible, Non-Secure, VHF, 3600 Analog
XXX X 3316369H03Nameplate, XTS 1500, Model I/1.5
XXX X 3316369H04Nameplate, MT 1500, Model I/1.5
X6816982H01User’s Guide, XTS 1500 Model I
X6871198L01User’s Guide, XTS 1500 Model 1.5
X6816983H01User’s Guide, MT 1500 Model I
X6871199L01User’s Guide, MT 1500 Model 1.5
XXXX
–
PMLN4940_
Antenna (See “Accessories”)
Trunked
Digital, Trunked
Trunked
Digital, Trunked
Conventional
Conventional
Conventional
User’s Guide CD, XTS 1500 and MT 1500 Model I, 1.5
NOTE: X = Item included.
xix
Page 24
Specifications
PR 1500 Model Chart
MODEL NUMBERDESCRIPTION
AAH79KDC9PW5BN
ITEM NUMBERDESCRIPTION
X–
X–
X–
X–
X 4385665D01
X 1585746D04
X PMLN4902_
X PMLD4264_
X PMUD2071_
X 3316369H05
X 6871200L01
X PMLN4943_
136-174 MHz, 1-5 Watts, PR1500 Model I
Antenna (See “Accessories”)
Battery (See “Accessories”)
Carry Accessories (See “Accessories”)
Hardware (See “Exploded Views and Parts Lists”)
Adapter, Remote Speaker Microphone
Cover, Dust, Accessory Connector
Front Cover Kit, PR 1500 Model I Non-Immersible, Non-Secure
RF Board Kit, VHF
Tanapa, PR 1500 Model I Non-Immersible, Non-Secure, VHF, Analog,
Conventional
Nameplate, PR 1500, Model I
User’s Guide, PR 1500 Model I
User’s Guide CD, PR 1500 Model I
NOTE: X = Item included
xx
Page 25
Specifications
Specifications for UHF Range 1 Radios
All specifications are per Telecommunications Industries Association TIA-603, unless otherwise noted.
GENERALRECEIVERTRANSMITTER
FCC ID:
380-470 MHz:AZ489FT4865
Temperature Range:
Operating:-30°C to +60°C
Storage:-40°C to +85°C
Power Supply: Nickel-Cadmium Battery(NiCd)
Battery Voltage:
Transmit Current Drain (typical):2100mA
Receive Current Drain (Rated Audio): 220mA
Standby Current Drain:80mA
Recommended Battery:
High-Capacity NiCd:NTN9815
or Ultra-High-Capacity NiMH:NTN9858
or High-Capacity NiCd FM:NTN9816*
or Ultra–High-Capacity NiMH FM:NTN9857*
or Ultra–High-Cap. NiMH Imrsble: NNTN6263*
Optional FM (Factory Mutual) Battery:
* FM Intrinsically Safe: Class I, II, III
Dimensions:Height x Width x Depth
Radio Less Battery:6.0" x 2.3" x 1.5"
With NiCd Ultra-High Cap.:6.0" x 2.3" x 2.0"
With NiMH Ultra-High Cap.:6.0" x 2.3" x 2.0"
Weight
Radio Less Battery:11.0 oz.
or Nickel-Metal-Hydride Battery (NiMH)
Nominal:7.5 Volts
Range:6 to 9 Volts
With NiCd Ultra-High Capacity:20.0 oz.
With NiMH Ultra-High Capacity:20.5 oz.
Frequency Range: 380-470 MHz
Quieting Sensitivity (typical) (20dBQ): 0.23µV
Usable Sensitivity (typical):
(12dB SINAD):0.25µV
Intermodulati on (typical):-73dB
Selectivity (typical):
(25kHz Channel):-73dB
(12.5kHz Channel):-63dB
Spurious Rejection (typical):-80dB
Frequency Stability:
(–30+60°C; 25°C reference):2.0ppm
Rated Audio:500mW
FM Hum and Noise (typical):
(25kHz channel): -52dB
(12.5kHz channel):-40dB
Distortion (at Rated Audio; typical):2%
Channel Spacing:12.5/25 kHz
Frequency Range: 380-470 MHz
RF Power:
380-470 MHz:5 Watts
Frequency Stability (typical):
(–30 to +60°C; 25°C ref.):2.0ppm
Emission (typical conducted): -70dBc<1GHz
FM Hum and Noise (typical):
(25 kHz channel):-45dB
(12.5 kHz channel):-42dB
Distortion (typical):1%
Modulation Limiting:25 kHz chnls ±5.0kHz
Emissions Designators:16K0F3E,11K0F3E,
12.5 kHz chnls ±2.5kHz
8K10F1D, and 8K10F1E
xxi
Page 26
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46QDC9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model I
H46QDD9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model 1.5
H46QDF9PW6BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model II
H46QDH9PW7BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model III
H46QDC9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I
H46QDD9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I.5
H46QDH9PW7BNI 380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
X
XXXXXX–Antenna (See “Accessories”)
XXXXXX–Battery (See “Accessories”)
X
X
XXXXXX–Carry Accessories (See “Accessories”)
X
XXXXXX–Hardware (See “Exploded Views and Parts Lists”)
XXXNNTN6263_NiMH impres FM Immersible Battery
X
X
XXXXX X 4385665D01Adapter, Remote Speaker Microphone
X
XXXXX X 1505579Z01Cover, Dust, Accessory Connector
XXXXX X 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
X
X
XPMLN4783_Front Cover Kit, XTS 2500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4851_Front Cover Kit, XTS 2500 Model II Non-Immersible, Non-Secure
XPMLN4773_Front Cover Kit, XTS 2500 Model III Non-Immersible, Non-Secure
X
XPMLN4791_Front Cover Kit, XTS 2500 Model 1.5 Immersible, Non-Secure
XPMLN4792_Front Cover Kit, XTS 2500 Model II Immersible, Non-Secure
XPMLN4794_Front Cover Kit, XTS 2500 Model III Immersible, Non-Secure
XPMLN4784_Front Cover Kit, XTS 2250 Model I Non-Immersible, Non-Secure
XXPMLN4924_Secure Board, XTS Model 1.5 AES
XXPMLN4925_Secure Board, XTS Model 1.5 DES, DES-XL, DES-OFB
XXPMLN4926_Secure Board, XTS Model 1.5 ADP
XPMLN4927_Secure Board, XTS Model II AES
XPMLN4928_Secure Board, XTS Model II DES, DES-XL, DES-OFB
XPMLN4929_Secure Board, XTS Model II ADP
XX PMLN4930_Secure Board, XTS Model III AES
XX PMLN4931_Secure Board, XTS Model III DES, DES-XL, DES-OFB
XX PMLN4932_Secure Board, XTS Model III ADP
X
XXXXX X PMLE4425_RF Board Kit, UHF Range 1, Commercial&Trade Agreement
X
XXXNLE4281_RF Board Kit, UHF Range 1, Buy-US
PMLN4801_Front Cover Kit, XTS 2500 Model I Non-Immersible, Non-Secure
PMLN4772_Front Cover Kit, XTS 2500 Model I Immersible, Non-Secure
XPMLN4855_Front Cover Kit, XTS 2250 Model 1.5 Non-Immersible, Non-Secure
X PMLN4856_Front Cover Kit, XTS 2250 Model III Non-Immersible, Non-Secure
NOTE: X = Item included. (Model chart continues on next page.)
xxii
Page 27
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (continued)
MODEL NUMBERDESCRIPTION
H46QDC9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model I
H46QDD9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model 1.5
H46QDF9PW6BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model II
H46QDH9PW7BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model III
H46QDC9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I
H46QDD9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I.5
H46QDH9PW7BNI 380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
X
X
XPMUE4438_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE3337_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE4439_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE3342_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE4440_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE3345_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE2573_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure, UHF R1 Comm./Trade
XPMUE3339_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure, UHF R1 Comm./Trade
XPMUE2574_Tanapa, XTS 2500 Model II Non-Immersible, Secure, UHF R1 Comm./Trade Agreement
XPMUE3344_Tanapa, XTS 2500 Model II Non-Immersible, Secure, UHF R1 Comm./Trade Agreement
XPMUE2575_Tanapa, XTS 2500 Model III Non-Immersible, Secure, UHF R1 Comm./Trade Agreement
XPMUE3347_Tanapa, XTS 2500 Model III Non-Immersible, Secure, UHF R1 Comm./Trade Agreement
X
X
XPMUE2487_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE3338_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure, UHF R1 Comm./Trade
XPMUE2490_Tanapa, XTS 2500 Model II Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
XPMUE3343_Tanapa, XTS 2500 Model II Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
XPMUE2493_Tanapa, XTS 2500 Model III Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
XPMUE3346_Tanapa, XTS 2500 Model III Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
XPMUE2492_Tanapa, XTS 2500 Model II Immersible, Secure, UHF R1 Comm./Trade Agreement
XPMUE4001_Tanapa, XTS 2500 Model II Immersible, Secure, UHF1 Comm./Trade Agreement
XPMUE2495_Tanapa, XTS 2500 Model III Immersible, Secure, UHF R1 Comm./Trade Agreement
XPMUE4002_Tanapa, XTS 2500 Model III Immersible, Secure, UHF1 Comm./Trade Agreement
PMUE4437_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure, UHF R1 Comm./Trade
Agreement
PMUE3334_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure, UHF R1 Comm./Trade
Agreement
Agreement
Agreement
Agreement
Agreement
Agreement
Agreement
Agreement
Agreement
PMUE2486_Tanapa, XTS 2500 Model I Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
PMUE3335_Tanapa, XTS 2500 Model I Immersible, Non-Secure, UHF R1 Comm./Trade Agreement
Agreement
Agreement
NOTE: X = Item included. (Model chart continues on next page.)
xxiii
Page 28
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46UCC9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model I
H46UCD9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model 1.5
H46UCF9PW6BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model II
H46UCH9PW7BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model III
H46UCC9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I
H46UCD9PW5BNI380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I.5
H46UCH9PW7BNI 380-470 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
X
XNUE3595_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure, UHF R1 Buy-US
XNUE3597_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure, UHF R1 Buy_US
XNUE3599_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure, UHF R1 Buy-US
XNUE3596_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure, UHF R1 Buy-US
XNUE3598_Tanapa, XTS 2500 Model II Non-Immersible, Secure, UHF R1 Buy-US
XNUE3600_Tanapa, XTS 2500 Model III Non-Immersible, Secure, UHF R1 Buy-US
X
XNUE3576_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure, UHF R1 Buy-US
XNUE3584_Tanapa, XTS 2500 Model II Immersible, Non-Secure, UHF R1 Buy-US
XNUE3581_Tanapa, XTS 2500 Model III Immersible, Non-Secure, UHF R1 Buy-US
XNUE3578_Tanapa, XTS 2500 Model 1.5 Immersible, Secure, UHF R1 Buy-US
XNUE3574_Tanapa, XTS 2500 Model II Immersible, Secure, UHF R1 Buy-US
XNUE3586_Tanapa, XTS 2500 Model III Immersible, Secure, UHF R1 Buy-US
XPMUE4441_Tanapa, XTS 2250 Model I Non-Immersible, Non-Secure, UHF R1
XPMUE3336_Tanapa, XTS 2250 Model I Non-Immersible, Non-Secure, UHF R1
XXX3316369H01Nameplate, XTS 2500, Model I/1.5/II/III, Non-Immersible
X
X
XXX3316369H06Nameplate, XTS 2500I, Model I/1.5/II/III, Immersible
X X X 3316369H02Nameplate, XTS 2250, Model I/1.5/III, Non-Immersible
X
XPMLN4940_User’s Guide, XTS 2500 Model 1.5
XPMLN4940_User’s Guide, XTS 2500 Model II
XPMLN4940_User’s Guide, XTS 2500 Model III
X
XPMLN4940_User’s Guide, XTS 2500I Model 1.5
XPMLN4940_User’s Guide, XTS 2500I Model II
XPMLN4940_User’s Guide, XTS 2500I Model III
X
XXXPMLN4940_User’s Guide CD, XTS 2500/2500I Model I,1.5,II,III
NUE3594_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure, UHF R1 Buy-US
NUE3580_Tanapa, XTS 2500 Model I Immersible, Non-Secure, UHF R1 Buy-US
XPMUE4442_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Non-Secure, UHF R1
XPMUE3340_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Non-Secure, UHF R1
X PMUE4443_Tanapa, XTS 2250 Model III Non-Immersible, Non-Secure, UHF R1
X PMUE3348_Tanapa, XTS 2250 Model III Non-Immersible, Non-Secure, UHF R1
XPMUE2496_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Secure, UHF R1
XPMUE3341_Tanapa, XTS 2250 Model 1.5 Non-Immersible, Secure, UHF R1
X PMUE2497_Tanapa, XTS 2250 Model III Non-Immersible, Secure, UHF R1
X PMUE3349_Tanapa, XTS 2250 Model III Non-Immersible, Secure, UHF R1
PMLN4940_User’s Guide, XTS 2500 Model I
XPMLN4942_User’s Guide, XTS 2250 Model 1.5
X PMLN4942_User’s Guide, XTS 2250 Model III
PMLN4940_User’s Guide, XTS 2500I Model I
X X PMLN4940_User’s Guide CD, XTS 2250 Model I,1.5,III
NOTE: X = Item included.
xxiv
Page 29
Specifications
ASTRO XTS 1500/MT 1500 Model Chart
MODEL NUMBERDESCRIPTION
H66QDC9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 1500 Model I
H66QDD9PW5BN380-470 MHz, 1-5 Watt, ASTRO Digital XTS 1500 Model 1.5
H67QDC9PW5BN380-470 MHz, 1-5 Watt, ASTRO Analog MT 1500 Model I
H67QDD9PW5BN 380-470 MHz, 1-5 Watt, ASTRO Analog MT 1500 Model 1.5
ITEM NUMBERDESCRIPTION
XXXX–Antenna (See “Accessories”)
XXXX–Battery (See “Accessories”)
XXXX–Carry Accessories (See “Accessories”)
XXXX–Hardware (See “Exploded Views and Parts Lists”)
XXX X 4385665D01Adapter, Remote Speaker Microphone
XXX X 1585746D04Cover, Dust, Accessory Connector
XX 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
XPMLN4915_Front Cover Kit, XTS 1500 Model I Non-Immersible, Non-Secure
XPMLN4900_Front Cover Kit, XTS 1500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4916_Front Cover Kit, MT 1500 Model I Non-Immersible, Non-Secure
X PMLN4901_Front Cover Kit, MT 1500 Model 1.5 Non-Immersible, Non-Secure
XXX X PMLE4425_RF Board Kit, UHF Range 1
XPMUE4444_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R1, 9600 Digital,
Trunked
XPMUE4445_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R1, 3600 Analog/
Digital, Trunked
XPMUE4446_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R1, P25 Conventional
XPMUE2565_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, UHF R1, P25
Conventional
XPMUE4447_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, UHF R1, Analog,
Conventional
XPMUE4448_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, UHF R1, 3600 Analog
X PMUE2567_Tanapa, MT 1500 Model 1.5 Non-Immersible, Non-Secure, UHF R1, 3600 Analog
XX3316369H03Nameplate, XTS 1500, Model I/1.5, Non-Immersible
X X 3316369H04Nameplate, MT 1500, Model I/1.5 Non-Immersible
XPMLN4940_User’s Guide, XTS 1500 Model I
XPMLN4940_User’s Guide, XTS 1500 Model 1.5
XPMLN4940_User’s Guide, MT 1500 Model I
XPMLN4940_User’s Guide, MT 1500 Model 1.5
XXX X PMLN4940_User’s Guide CD, XTS 1500 and MT 1500 Model I, 1.5
NOTE: X = Item included.
xxv
Page 30
Specifications
PR 1500 Model Chart
MODEL NUMBERDESCRIPTION
AAH79QDC9PW5BN
ITEM NUMBERDESCRIPTION
X–
X–
X–
X–
X 4385665D01
X 1585746D04
X PMLN4902_
X PMLE4425_
X PMUE4449_
X 3316369H05
X PMLN4943_
X PMLN4943_
380-470 MHz, 1-5 Watt, PR 1500 Model I
Antenna (See “Accessories”)
Battery (See “Accessories”)
Carry Accessories (See “Accessories”)
Hardware (See “Exploded Views and Parts Lists”)
Adapter, Remote Speaker Microphone
Cover, Dust, Accessory Connector
Front Cover Kit, PR 1500 Model I Non-Immersible, Non-Secure
RF Board Kit, UHF Range 1
Tanapa, PR 1500 Model I Non-Immersible, Non-Secure, UHF R1, Analog, Conventional
Nameplate, PR 1500, Model I
User’s Guide, PR 1500 Model I
User’s Guide CD, PR 1500 Model I
NOTE: X = Item included
xxvi
Page 31
Specifications
Specifications for UHF Range 2 Radios
All specifications are per Telecommunications Industries Association TIA-603, unless otherwise noted.
GENERALRECEIVERTRANSMITTER
FCC ID:
450-520 MHz:AZ489FT4866
Temperature Range:
Operating:-30°C to +60°C
Storage:-40°C to +85°C
Power Supply: Nickel-Cadmium Battery (NiCd)
Battery Voltage:
Transmit Current Drain (typical):2100mA
Receive Current Drain (Rated Audio): 220mA
Standby Current Drain:80mA
Recommended Battery:
High-Capacity NiCd:NTN9815
or Ultra-High-Capacity NiMH: NTN9858
or High-Capacity NiCd FM:NTN9816*
or Ultra–High-Capacity NiMH FM: NTN9857*
or Ultra–High-Cap. NiMH Imrsble: NNTN6263*
Optional FM (Factory Mutual) Battery:
* FM Intrinsically Safe: Class I, II, III
Dimensions:Height x Width x Depth
Radio Less Battery:6.0" x 2.3" x 1.5"
With NiCd Ultra-High Cap.:6.0" x 2.3" x 2.0"
With NiMH Ultra-High Cap.:6.0" x 2.3" x 2.0"
Weight
Radio Less Battery:11.0 oz.
or Nickel-Metal-Hydride Battery (NiMH)
Nominal:7.5 Volts
Range:6 to 9 Volts
With NiCd Ultra-High Capacity:20.0 oz.
With NiMH Ultra-High Capacity:20.5 oz.
Frequency Range: 450-520 MHz
Quieting Sensitivity (typical) (20dBQ): 0.23µV
Usable Sensitivity (typical):
(12dB SINAD):0.25µV
Intermodulation (typical):-73dB
Selectivity (typical):
(25kHz Channel):-73dB
(12.5kHz Channel):-63dB
Spurious Rejection (typical):-80dB
Frequency Stability:
(–30+60°C; 25°C reference):2.0ppm
Rated Audio:500mW
FM Hum and Noise (typical):
(25kHz channel): -52dB
(12.5kHz channel): -40dB
Distortion (at Rated Audio; typical):2%
Channel Spacing:12.5/25 kHz
Frequency Range: 450-520 MHz
RF Power:
380-470 MHz:5 Watts
Frequency Stability (typical):
(–30 to +60°C; 25°C ref.):2.0ppm
Emission (typical conducted): -70dBc<1GHz
FM Hum and Noise (typical):
(25 kHz channel):-45dB
(12.5 kHz channel):
Distortion (typical):1%
Modulation Limiting:25 kHz chnls ±5.0kHz
Emissions Designators:16K0F3E,11K0F3E,
12.5 kHz chnls ±2.5kHz
8K10F1D,8K10F1E
-41dB
and 20K0F1E
xxvii
Page 32
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46SDC9PW5BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model I
H46SDD9PW5BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model 1.5
H46SDF9PW6BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model II
H46SDH9PW7BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2500 Model III
H46SDC9PW5BNI450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I
H46SDD9PW5BNI450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model I.5
H46SDH9PW7BNI450-520 MHz, 1-5 Watt, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
XXXXXXX–Antenna (see "Accessories" in the BSM)
XXXXXXX–Battery (see "Accessories" in the BSM)
XXXXXXX–Carry Accessories (see "Accessories" in the BSM)
XXXXXXX–Hardware (see "Exploded Views and Parts Lists" in the BSM)
XXXXNNTN6263_JedRay NiMH impres FM Immersible Battery
XXXXXXX 4385665D01Adapter, Remote Speaker Microphone
XXXXXXX 1505579Z01Cover, Dust, Accessory Connector
XXXXXXX 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
XPMLN4801_Front Cover Kit, XTS 2500 Model I Non-Immersible, Non-Secure
XPMLN4783_Front Cover Kit, XTS 2500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4851_Front Cover Kit, XTS 2500 Model II Non-Immersible, Non-Secure
XPMLN4773_Front Cover Kit, XTS 2500 Model III Non-Immersible, Non-Secure
XPMLN4772_Front Cover Kit, XTS 2500 Model I Immersible, Non-Secure
XPMLN4791_Front Cover Kit, XTS 2500 Model 1.5 Immersible, Non-Secure
XPMLN4792_Front Cover Kit, XTS 2500 Model II Immersible, Non-Secure
XPMLN4794_Front Cover Kit, XTS 2500 Model III Immersible, Non-Secure
XPMLN4784_Front Cover Kit, XTS 2250 Model I Non-Immersible, Non-Secure
XPMLN4855_Front Cover Kit, XTS 2250 Model 1.5 Non-Immersible, Non-Secure
XXXXXXX PMLE4426_RF Board Kit, UHF Range 2, Commercial & Trade Agreement
XXXXNLE4297_ RF Board Kit, UHF Range 2, Buy-US
XPMUE2698_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure, UHF R2 Commercial/Trade Agreement
XPMUE3351_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure, UHF R2 Commercial/Trade Agreement
XX PMLN4930_ ASSY,PCB,MN,SECURE BRD M3 AES
XX PMLN4931_ ASSY,PCB,MN,SECURE BRD M3 DES,DES-XL,DES-OFB
XX PMLN4932_ ASSY,PCB,MN,SECURE BRD M3 ADP
X6871190L01User's Guide, XTS 2250 Model I
X6871201L01User's Guide, XTS 2250 Model 1.5
X 6871202L01User's Guide, XTS 2250 Model III
XXXXPMLN4940_User's Guide CD, XTS 2500 Model I, 1.5, II, III
XXXXPMLN4940_User's Guide CD, XTS 2500I Model I, 1.5, II, III
XXX PMLN4940_User's Guide CD, XTS 2250 Model I, 1.5, III
NOTE: X = Item included.
xxix
Page 34
Specifications
ASTRO XTS 1500/MT 1500 Model Chart
MODEL NUMBERDESCRIPTION
H66SDC9PW5BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 1500 Model I
H66SDD9PW5BN450-520 MHz, 1-5 Watt, ASTRO Digital XTS 1500 Model 1.5
H67SDC9PW5BN450-520 MHz, 1-5 Watt, ASTRO Analog MT 1500 Model I
H67SDD9PW5BN450-520 MHz, 1-5 Watt, ASTRO Analog MT 1500 Model 1.5
ITEM NUMBERDESCRIPTION
XXX X–Antenna (see "Accessories" in the BSM)
XXX X–Battery (see "Accessories" in the BSM)
XXX X–Carry Accessories (see "Accessories" in the BSM)
XXX X–Hardware (see "Exploded Views and Parts Lists" in the BSM)
XXX X 4385665D01Adapter, Remote Speaker Microphone
XXX X 1585746D04Cover, Dust, Accessory Connector
XX 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
XPMLN4915_Front Cover Kit, XTS 1500 Model I Non-Immersible, Non-Secure
XPMLN4900_Front Cover Kit, XTS 1500 Model 1.5 Non-Immersible, Non-Secure
XPMLN4916_Front Cover Kit, MT 1500 Model I Non-Immersible, Non-Secure
X PMLN4901_Front Cover Kit, MT 1500 Model 1.5 Non-Immersible, Non-Secure
XXX X PMLE4426_RF Board Kit, UHF Range 2
XPMUE2705_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R2, 9600 Digital,
Trunked
XPMUE2700_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R2, 3600 Analog/
Digital, Trunked
XPMUE2707_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, UHF R2, P25 Conventional
XPMUE2570_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, UHF R2, P25
Conventional
XPMUE2708_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, UHF R2, Analog,
Conventional
XPMUE2709_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, UHF R2, 3600 Analog
X PMUE2571_Tanapa, MT 1500 Model 1.5 Non-Immersible, Non-Secure, UHF R2, Analog,
X PMUE2572_Tanapa, MT 1500 Model 1.5 Non-Immersible, Non-Secure, UHF R2, 3600 Analog
XX3316369H03Nameplate, XTS 1500, Model I/1.5, Non-Immersible
X X 3316369H04Nameplate, MT 1500, Model I/1.5, Non-Immersible
XXX X PMLN4940_User's Guide CD, XTS 1500 and MT 1500 Model I, 1.5
Conventional
NOTE: X = Item included.
xxx
Page 35
Specifications
PR 1500 Model Chart
MODEL NUMBERDESCRIPTION
AAH79KDC9PW5BN136-174 MHz, 1-5 Watt, PR 1500 Model I
AAH79QDC9PW5BN380-470 MHz, 1-5 Watt, PR 1500 Model I
AAH79SDC9PW5BN450-520 MHz, 1-5 Watt, PR 1500 Model I
ITEM NUMBERDESCRIPTION
XXX–Antenna (see "Accessories" in the BSM)
XXX–Battery (see "Accessories" in the BSM)
XXX–Carry Accessories (see "Accessories" in the BSM)
XXX–Hardware (see "Exploded Views and Parts Lists" in the BSM)
XXX 4385665D01Adapter, Remote Speaker Microphone
XXX 1585746D04Cover, Dust, Accessory Connector
XXX PMLN4902_Front Cover Kit, PR 1500 Model I Non-Immersible, Non-Secure
XPMLD4303_RF Board Kit, VHF
XPMLE4425_RF Board Kit, UHF Range 1
X PMLE4426_RF Board Kit, UHF Range 2
XPMUD2211_Tanapa, PR 1500 Model I Non-Immersible, Non-Secure, VHF, Analog, Conventional
XPMUE4449_Tanapa, PR 1500 Model I Non-Immersible, Non-Secure, UHF R1, Analog,
X PMUE2710_Tanapa, PR 1500 Model I Non-Immersible, Non-Secure, UHF R2, Analog,
XXX 3316369H05Nameplate, PR 1500, Model I, Non-Immersible
XXX PMLN4943_User's Guide CD, PR 1500 Model I
Conventional
Conventional
NOTE: X = Item included.
xxxi
Page 36
Specifications
Specifications for 700 MHz/800 MHz Radios
All specifications are per Telecommunications Industries Association TIA-603 unless otherwise noted
GENERALRECEIVERTRANSMITTER
FCC ID:
700/800 MHz:AZ489FT5804
Temperature Range:
Operating:-30°C to +60°C
Storage:-40°C to +85°C
Power Supply: Nickel-Cadmium Battery (NiCd)
or Nickel-Metal-Hydride Battery (NiMH)
Battery Voltage
Nominal:7.5 Volts
Range:6 to 9 Volts
Transmit Current Drain (Typical): 1250mA
Receive Current Drain (Rated Audio): 220mA
Standby Current Drain: 70mA
Recommended Battery:
High-Capacity NiCd: NTN9815
or Ultra-High-CapacityNiMH: NTN9858
or High-Capacity NiCd FM: NTN9816*
or Ultra–High-Capacity NiMH FM: NTN9857*
or Ultra–High-Cap. NiMH Imrsble: NNTN6263*
Optional FM (Factory Mutual) Battery:
* FM Intrinsically Safe: Class I, II, III
Dimensions
Height x Width x Depth
Radio Less Battery: 6.0" x 2.3" x 1.5"
With NiCd Ultra-High Cap.: 6.0" x 2.3" x 2.0"
With NiMH Ultra-High Cap.: 6.0" x 2.3" x 2.0"
Frequency Range:
700 MHz: 764 to 767; 773 to 776 MHz
800 MHz: 851 to 870 MHz
Quieting Sensitivity (typical) (20dBQ): 0.23µV
Usable Sensitivity (typical)
(12dB SINAD):0.25µV
Intermodulation (typical): -74dB
Selectivity (typical)
(25kHz Channel):-72dB
(12.5kHz Channel):-63dB
Spurious Rejection (typical): -75dB
Frequency Stability
(–30+60°C; 25°C reference):1.5ppm
Rated Audio: 500mW
FM Hum and Noise (typical)
(25kHz channel): -47dB
(12.5kHz channel): -40dB
Distortion (At Rated Audio; typical): 2.5%
Channel Spacing: 12.5/20/25 kHz
RF Power
806 - 870 MHz:3 Watts
764 - 806 MHz:2.5 Watts
Frequency Range:
700 MHz: 764 to 767; 773 to 776; 794 to 797;
803 to 806 MHz
800 MHz: 806 to 824; 851 to 870 MHz
Frequency Stability (typical)
(–30 to +60°C; 25°C ref.):1.5ppm
Emission (typical conducted): -75dBc<1GHz
FM Hum and Noise (typical)
(25 kHz channel):-43dB
(12.5 kHz channel): -40dB
Distortion (typical):2%
Modulation Limiting:25 kHz chnls ±5.0kHz
20 kHz chnls ±4.0kHz
12.5 kHz chnls ±2.5kHz
Emissions Designators:16K0F3E,11K0F3E,
8K10F1D, and 8K10F1E
Weight
Radio Less Battery: 11.0 oz.
With NiCd Ultra-High Capacity:20.0 oz.
With NiMH Ultra-High Capacity:20.5 oz.
xxxii
Page 37
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46UCD9PW2BN700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model I.5
H46UCF9PW2BN 700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model II
H46UCH9PW2BN700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model III
H46UCC9PW5BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model I
H46UCD9PW5BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model 1.5
H46UCF9PW6BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model II
H46UCH9PW7BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model III
H46UCC9PW5BNI700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model I
H46UCD9PW5BNI700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model 1.5
H46UCH9PW7BNI 700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
XXXXXXXXXX–Antenna (See “Accessories”)
XXXXXXXXXX–Battery (See “Accessories”)
XXXXXXXXXX–Carry Accessories (See “Accessories”)
X XXXXXX–Hardware (See “Exploded Views and Parts Lists”)
X XXXNNTN6263_NiMH impres FM Immersible Battery
XXXXXXXXX X 4385665D01Adapter, Remote Speaker Microphone
XXXXXXXXX X 1505579Z01Cover, Dust, Accessory Connector
XXXXXXXXX X 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
XPMLN4801_Front Cover Kit, XTS 2500 Model I Non-Immersible, Non-Secure
XXPMLN4783_Front Cover Kit, XTS 2500 Model 1.5 Non-Immersible, Non-Secure
XXPMLN4851_Front Cover Kit, XTS 2500 Model II Non-Immersible, Non-Secure
XXPMLN4773_Front Cover Kit, XTS 2500 Model III Non-Immersible, Non-Secure
XPMLN4772_Front Cover Kit, XTS 2500 Model I Immersible, Non-Secure
XPMLN4791_Front Cover Kit, XTS 2500 Model 1.5 Immersible, Non-Secure
XPMLN4792_Front Cover Kit, XTS 2500 Model II Immersible, Non-Secure
XPMLN4794_Front Cover Kit, XTS 2500 Model III Immersible, Non-Secure
XPMLN4784_Front Cover Kit, XTS 2250 Model I Non-Immersible, Non-Secure
XPMLN4855_Front Cover Kit, XTS 2250 Model 1.5 Non-Immersible, Non-Secure
X PMLN4856_Front Cover Kit, XTS 2250 Model III Non-Immersible, Non-Secure
XPMUF1360_Tanapa, XTS 2500 Model I.5 Non-Immersible, Non-Secure, 700/800
Rebanding
XPMUF1361_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure, 700/800
Rebanding
XPMUF1363_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure, 700/800
Rebanding
XXXPMLN4924_Secure Board, Model 1.5 AES
XXXPMLN4925_Secure Board, Model 1.5 DES, DES-XL, DES-OFB
XXXPMLN4926_Secure Board, Model 1.5 ADP
XXPMLN4927_Secure Board, Model II AES
XXPMLN4928_Secure Board, Model II DES, DES-XL, DES-OFB
XXPMLN4929_Secure Board, Model II ADP
XXX PMLN4930_Secure Board, Model III AES
XXX PMLN4931_Secure Board, Model III DES, DES-XL, DES-OFB
XXX PMLN4932_Secure Board, Model III ADP
X XXXXX X PMLF4041_RF Board Kit, 700/800, Commercial&Trade Agreement
X XXXNUF6650_RF Board Kit, 700/800, Buy - US
NOTE: X = Item included. (Model chart continues on next page.)
xxxiii
Page 38
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (continued)
MODEL NUMBERDESCRIPTION
H46UCD9PW2BN700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model I.5
H46UCF9PW2BN 700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model II
H46UCH9PW2BN700-800 MHz Reband, 1-3 Watt, ASTRO Digital XTS 2500 Model III
H46UCC9PW5BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model I
H46UCD9PW5BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model 1.5
H46UCF9PW6BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model II
H46UCH9PW7BN700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2500 Model III
H46UCC9PW5BNI700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model I
H46UCD9PW5BNI700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model 1.5
H46UCH9PW7BNI 700/800 MHz, 1-3 Watts, ASTRO Digital XTS 2250 Model III
ITEM NUMBERDESCRIPTION
XPMUF1332_Tanapa, XTS 2500 ,Model I Non-Immersible, Non-Secure, 700/800
Commercial
XPMUF1333_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure, 700/800
Commercial
XPMUF1334_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure, 700/800
Commercial
XPMUF1335_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure, 700/800
Commercial
XPMUF1322_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure, 700/800
Commercial
XPMUF1323_Tanapa, XTS 2500 Model II Non-Immersible, Secure, 700/800 Commercial
XPMUF1324_Tanapa, XTS 2500 Model III Non-Immersible, Secure, 700/800 Commercial
XPMUF1251_Tanapa, XTS 2500 Model I Immersible, Non-Secure, 700/800 Commercial
XPMUF1239_Tanapa, XTS 2500 Model 1.5 Immersible, Non-Secure 700/800 Commercial
XPMUF1240_Tanapa, XTS 2500 Model II Immersible, Non-Secure 700/800 Commercial
XPMUF1243_Tanapa, XTS 2500 Model III Immersible, Non-Secure 700/800 Commercial
XPMUF1238_Tanapa, XTS 2500 Model 1.5 Immersible, Secure 700/800 Commercial
XPMUF1234_Tanapa, XTS 2500 Model II Immersible, Secure 700/800 Commercial
XPMUF1237_Tanapa, XTS 2500 Model III Immersible, Secure 700/800 Commercial
XPMUF1336_Tanapa, XTS 2500 Model I Non-Immersible, Non-Secure 700/800 Trade
XPMUF1337_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Non-Secure 700/800 Trade
XPMUF1338_Tanapa, XTS 2500 Model II Non-Immersible, Non-Secure 700/800 Trade
XPMUF1339_Tanapa, XTS 2500 Model III Non-Immersible, Non-Secure 700/800 Trade
XPMUF1325_Tanapa, XTS 2500 Model 1.5 Non-Immersible, Secure 700/800 Trade
XPMUF1326_Tanapa, XTS 2500 Model II Non-Immersible, Secure 700/800 Trade
XPMUF1327_Tanapa, XTS 2500 Model III Non-Immersible, Secure 700/800 Trade
XPMUF1267_Tanapa, XTS 2500 Model I Immersible, Non-Secure 700/800 Trade
XPMUF1319_Tanapa, XTS 1500 Model 1.5 Non-Immersible, Non-Secure, 700/800, P25 Conventional
X
XX3316369H03Nameplate, XTS 1500, Model I/1.5, Non-Immersible
X
XPMLN4940_User’s Guide, XTS 1500 Model I
XPMLN4940_User’s Guide, XTS 1500 Model 1.5
XPMLN4940_User’s Guide, MT 1500 Model I
XPMLN4940_User’s Guide, MT 1500 Model 1.5
XXX X PMLN4940_User’s Guide CD, XTS 1500 and MT 1500 Model I, 1.5
X
PMUF1365_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, 700/800, Digital RB
PMUF1366_Tanapa, XTS 1500 Model I Non-Immersible, Non-Secure, 700/800, Analog RB
Trunked
XPMUF1346_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, 700/800, Analog, Conventional
XPMUF1347_Tanapa, MT 1500 Model I Non-Immersible, Non-Secure, 700/800, 3600 Analog
X PMUF1320_Tanapa,MT 1500 Model 1.5 Non-Immersible, Non-Secure, 700/800, Analog, Conventional
X PMUF1321_Tanapa, MT 1500 Model 1.5 Non-Immersible, Non-Secure, 700/800, 3600 Analog
X X 3316369H04Nameplate, MT 1500, Model I/1.5 Non-Immersible
PMLN4940_User's Guide CD, XTS 2500 and MT 1500 Model I, 1.5
NOTE: X = Item included
xxxvi
Page 41
Specifications
Specifications for 900 MHz Radios
All specifications are per Telecommunications Industries Association TIA-603 unless otherwise noted
GENERALRECEIVERTRANSMITTER
FCC ID:
900 MHz:AZ489FT5849
Temperature Range:
Operating:-30°C to +60°C
Storage:-40°C to +85°C
Power Supply: Nickel-Cadmium Battery (NiCd)
or Nickel-Metal-Hydride Battery (NiMH)
Battery Voltage
Nominal:7.5 Volts
Range:6 to 9 Volts
Transmit Current Drain (Typical): 1350mA
Receive Current Drain (Rated Audio): 220mA
Standby Current Drain: 80mA
Frequency Range:
900 MHz: 935 to 941 MHz
Quieting Sensitivity (typical) (20dBQ): 0.23µV
Usable Sensitivity (typical)
(12dB SINAD):0.25µV
Intermodulation (typical): -74dB
Selectivity (typical)
(12.5kHz Channel): -63dB
Spurious Rejection (typical):–75dB
Frequency Stability
(–30+60°C; 25°C reference):1.5ppm
RF Power
896 - 902 MHz:2.5 Watts
935 - 941 MHz:2.5 Watts
Frequency Range:
900 MHz:896 to 902; 935 to 941 MHz
Frequency Stability (typical)
(–30 to +60°C; 25°C ref.):1.5ppm
Emission (typical conducted): -75dBc<1GHz
FM Hum and Noise (typical)
(12.5 kHz channel): -40dB
Distortion (typical):
2%
Recommended Battery:
High-Capacity NiCd: NTN9815
or Ultra-High-CapacityNiMH: NTN9858
or High-Capacity NiCd FM: NTN9816*
or Ultra–High-Capacity NiMH FM: NTN9857*
Optional FM (Factory Mutual) Battery:
* FM Intrinsically Safe: Class I, II, III
Dimensions
Height x Width x Depth
Radio Less Battery: 6.0" x 2.3" x 1.5"
With NiCd Ultra-High Cap.: 6.0" x 2.3" x 2.0"
With NiMH Ultra-High Cap.: 6.0" x 2.3" x 2.0"
Weight
Radio Less Battery: 11.0 oz.
With NiCd Ultra-High Capacity:20.0 oz.
With NiMH Ultra-High Capacity:20.5 oz.
Rated Audio: 500mW
FM Hum and Noise (typical)
(12.5kHz channel): -40dB
Distortion (At Rated Audio; typical): 2.5%
Channel Spacing: 12.5 kHz
Modulation Limiting:12.5 kHz chnls ±2.5kHz
Emissions Designators:16K0F3E,11K0F3E,
8K10F1D, and 8K10F1E
xxxvii
Page 42
Specifications
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
MODEL NUMBERDESCRIPTION
H46WCD9PW5BN896-941 MHz, 1-3 Watt, ASTRO Digital XTS 2500 Model 1.5
H46WCH9PW7BN896-941 MHz, 1-3 Watt, ASTRO Digital XTS 2500 Model lll
ITEM NUMBERDESCRIPTION
X–Antenna (see "Accessories" in the BSM)
X
X–Battery (see "Accessories" in the BSM)
X
X
X–Carry Accessories (see "Accessories" in the BSM)
X–Hardware (see "Exploded Views and Parts Lists" in the BSM)
X
X
X NNTN6261_JedRay NiMH impres Standard Battery
X NNTN6262_JedRay NiMH impres FM Battery
X
X
X NNTN6263_JedRay NiMH impres FM Submersible Battery
X 4385665D01Adapter, Remote Speaker Microphone
X
X
X 1505579Z01Cover, Dust, Accessory Connector
X 7285726C04Display Module, VHF/UHF R1/UHF R2/700/800/900
X
X
PMLN4783_Front Cover Kit, XTS 2500 Model 1.5 Non-Submersible, Non-Secure
X PMLN4773_Front Cover Kit, XTS 2500 Model III Non-Submersible, Non-Secure
X
X PMLF4036_RF Board Kit, 896-941 MHz, Commercial&Trade Agreement
PMUF1246_Tanapa, XTS 2500 Model 1.5 Non-Submersible, Non-Secure, 896-941 MHz
X
Commercial/Trade Agreement
X PMUF1250_Tanapa, XTS 2500 Model III Non-Submersible, Non-Secure, 896-941 MHz
Commercial/Trade Agreement
X
XMOUser's Guide, XTS 2500 Model III
User's Guide, XTS 2500 Model 1.5
NOTE: X = Item included
xxxviii
Page 43
Specifications
ASTRO XTS 1500/MT 1500 Model Chart
MODEL NUMBERDESCRIPTION
H66WCD9PW5BN896-941 MHz, 1-5 Watt, ASTRO Digital XTS 1500 Model 1.5
ITEM NUMBERDESCRIPTION
X–Antenna (see "Accessories" in the BSM)
X–Battery (see "Accessories" in the BSM)
X–Carry Accessories (see "Accessories" in the BSM)
X–Hardware (see "Exploded Views and Parts Lists" in the BSM)
X NNTN6261_JedRay NiMH impres Standard Battery
X NNTN6262_JedRay NiMH impres FM Battery
X 4385665D01Adapter, Remote Speaker Microphone
PMUF1382_Tanapa, XTS 1500 Model 1.5 Non-Submersible, Non-Secure, 896-941 MHz
NOTE: X = Item included
xxxix
Page 44
Specifications
Notes
xl
Page 45
Introduction
r
1
GeneralThis manual covers information needed for level one and two troubleshooting.
Level one troubleshooting consists of radio programming, tuning (via CPS/tuner),
knobs replacement, and installation and removal of antenna, belt clip, battery, and
universal connector cover. Level two troubleshooting consists of everything listed
in level one, plus the identification and replacement of Field Replaceable Units
(FRUs). No soldering will be allowed; only board swapping.
Included in this manual are radio specifications for the VHF frequency band; a
general description of ASTRO Digital XTS 2500, XTS 2250, and XTS 1500 models,
and analog MT 1500 and PR 1500 models; recommended test equipment; service
aids; radio alignment procedures; general maintenance recommendations; and
procedures for basic assembly and disassembly.
NOTE: Hereinafter, the series of radios including the ASTRO
Digital XTS 2500, XTS 2500I, XTS 2250, and XTS 1500,
and analog MT 1500 and PR 1500, is referred to as the
“XTS 2500/2250/1500 radios”.
Notations Used
in This Manual
Throughout the text in this publication, you will notice the use of warning, caution,
and note notations. These notations are used to emphasize that safety hazards
exist, and care must be taken and observed.
NOTE: An operational procedure, practice, or condition, etc.,
which is essential to emphasize.
CAUTION indicates a potentially hazardous situation which,
C a u t i o n
W A R N I N G
D A N G E R
if not avoided, may
WARNING indicates a potentially hazardous situation
which, if not avoided, could
DANGER indicates an imminently hazardous
situation which, if not avoided, will
injury.
result in equipment damage.
result in death or injury.
result in death o
1
Page 46
Introduction
Radio
Description
The XTS 2500/2250/1500 radios are among the most sophisticated two-way radios
available.
These radios provide improved voice quality across more coverage area. The
digital process, called “embedded signalling,” intermixes system signalling
information with digital voice, resulting in improved system reliability, and the
capability of supporting a multitude of advanced features. Such features add up to
better, more cost-effective two-way radio communications.
The XTS 2500/2250/1500 radios are available in four basic models. Table 1
describes their basic features.
Table 1. ASTRO XTS 2500/2250/1500 Basic Features
FeatureModel I*
DisplayNoneLCD
KeypadNoneNone3 x 2 button with
Channel Capability4848255255
Model 1.5
(XTS 2500/2250)
6 lines/
12 characters per
line
Model II
LCD
6 lines/
12 characters per line
4-Position Navigation but-
ton
(XTS 2500/2250)
12 characters per line
4-Position Navigation but-
Model III
LCD
6 lines/
3 x 6 button with
ton
Dialing from Prestored
List
Programmable SoftkeysNoNoYesYes
* “Model I” refers to XTS 2500 Model I, XTS 2250 Basic Model, XTS 1500, MT 1500, and PR 1500
technology. FLASHport makes it possible to add software that drives the radio’s
capabilities both at the time of purchase and later on. Previously, changing a
radio’s features and capabilities meant significant modifications, or buying a new
radio. But now, just as a computer can be loaded with different software, the radio’s
features and capabilities can be upgraded with FLASHport software.
2
Page 47
Basic Maintenance
2
Introduction to
This Section
Preventive
Maintenance
This section of the manual describes preventive maintenance and handling
precautions. Each of these topics provides information vital to the successful
operation and maintenance of your radio.
The XTS 2500/2250/1500 radios do not require a scheduled preventive
maintenance program; however, periodic visual inspection and cleaning is
recommended.
InspectionCheck that the external surfaces of the radio are clean, and that all external
controls and switches are functional. A detailed inspection of the interior electronic
circuitry is not needed.
CleaningThe following procedures describe the recommended cleaning agents and the
methods to be used when cleaning the external surfaces of the radio. External
surfaces include the housing assembly and battery case. These surfaces should
be cleaned whenever a periodic visual inspection reveals the presence of
smudges, grease, and/or grime.
The only recommended agent for cleaning the external radio surfaces is a 0.5%
solution of a mild dishwashing detergent, such as JOY
The effects of certain chemicals and their vapors can have harmful
results on certain plastics. Aerosol sprays, tuner cleaners, and
C a u t i o n
other chemicals should be avoided.
®
, in water.
Cleaning External
Plastic Surfaces
The detergent-water solution should be applied sparingly with a stiff, non-metallic,
short-bristled brush to work all loose dirt away from the radio. A soft, absorbent,
lintless cloth or tissue should be used to remove the solution and dry the radio.
Make sure that no water remains entrapped near the connectors, cracks, or
crevices.
3
Page 48
Basic Maintenance
Handling
Precautions
Complementary metal-oxide semiconductor (CMOS) devices, and other hightechnology devices, are used in this family of radios. While these devices have
many attributes, their characteristics make them susceptible to damage by
electrostatic discharge (ESD) or high-voltage charges. Damage can be latent,
resulting in failures occurring weeks or months later. Therefore, special
precautions must be taken to prevent device damage during disassembly,
troubleshooting, and repair. Handling precautions are mandatory for this radio, and
are especially important in low-humidity conditions.
Never heat the RF PA above 210°C while performing repair or rework procedures
to maintain its integrity. Utilizing a Chipmaster (R1319 or R1321) top-side set point
of 215°C and a Dragon (R1427) bottom-side pre-heat set point of 180°C has
proven to satisfy this condition during the rework of the RF PA (note: the RF PA
temperature does not reach the Chipmaster’s internal set point temperature). All
other parts on the transceiver board can be reworked with Chipmaster top-side
heat alone.
4
Page 49
Basic Theory of Operation
3
General
Overview
The ASTRO Digital XTS 2500 / XTS 2250 / XTS 1500 radio and the MT 1500 / PR
1500 radio are wideband, synthesized, fixed-tuned radios available in the VHF
band. The XTS 2500 / XTS 2250 / XTS 1500 radios are capable of both analog
operation (12.5 kHz or 25 kHz bandwidths) and digital ASTRO mode operation
(12.5 kHz only). The MT 1500 and PR 1500 radios operate in analog only.
For the secure models only, the encryption module is designed to digitally encrypt
voice for ASTRO and Non-ASTRO radios. The secure models are available in XTS
2500 models 1.5, II and III and XTS 2250 models 1.5 and III.
NOTE:The encryption modules are NOT serviceable.
The XTS 2500/2250/1500 radios include the following major assemblies (see
Figure 1):
•Main Board: contains the microcontrol unit (MCU) and its associated memory
and memory management integrated circuit (IC), the audio power amplifier,
and a switching regulator. The board also contains the digital signal processor
(DSP) and its support IC and associated memories. It further contains all
transmit, receive, and frequency generation circuitry, including the digital
receiver back-end IC and the reference oscillator.
•Universal Flex: contains the universal connector, speaker, and microphone.
•Display (XTS 2500 Models 1.5, II and III and XTS 2250 1.5 and Advanced
Model only): a six-line, 12-character, liquid-crystal display (LCD).
•Keypad (XTS 2500 Models II and III and XTS 2250 Advanced Model only):
-XTS 2500 Model II: a 3 x 2 keypad
-XTS 2500 Model III and XTS 2250 Advanced Model: a 3 x 6 keypad.
•Keypad with secure option (XTS 2500 Models 1.5, II and III and XTS 2250
Models 1.5 and III Secure Models only):
-XTS 2500 and XTS 2250 Model 1.5: no keypad with secure option
-XTS 2500 model II: 3 x 2 keypad with secure option
-XTS 2500 and XTS 2250 model III: 3 x 6 keypad with secure option
5
Page 50
Basic Theory of Operation
,*
)
-.% -, ,
"
!
('
'
+%
-. ,
"%
*
#$%&
"'
Figure 1. XTS 2500 Overall Block Diagram
Analog Mode of
Operation
ReceivingWhen the radio is receiving (see Figure 2), the signal comes from the antenna
connector to the radio board, passes through the RX/TX antenna switch and into
the receiver front end. A 15dB step attenuator is included in the front end to provide
additional protection against strong signals. The attenuator is controlled by a DSP
based algorithm that continuously monitors signal strength. When the ON
threshold is exceeded (approximately -95dBm), the attenuator is activated via a
DAC in the PCIC by the host. The attenuator remains activated until the signal
drops below the OFF threshold (approximately -115dBm including the 15dB
attenuation). Hysterisis and timer functions are included in the algorithm to
enhance performance. The algorithm controlling the attenuator is enabled via the
CPS for each personality. When the algorithm is disabled, the attenuator is
essentially a short circuit from input to output.The signal is then filtered, amplified,
6
Page 51
Basic Theory of Operation
and mixed with the first local-oscillator signal generated by the voltage-controlled
oscillator (VCO).
RFInput
Harmonic
Filter
Antenna
Switch
XTALFilter
Tuneable
Preslector
LO
RXFrontEnd
Attenuator
ABACUSIII-RXBackEnd
RF
Amp
CKO
Tuneable
Preselector
Filter
ADC
1stLO
1st
Mixer
3
MAEPF-27278-O
RX_SSI_DATA
toVOCONBoard
Figure 2. Receiver Block Diagram
The resulting intermediate frequency (IF) signal is fed to the IF circuitry, where it is
again filtered and amplified. This amplified signal passes to the digital back-end IC,
where it is mixed with the second local oscillator to create the second IF ( 2.25 MHz
for VHF). It is then converted to a digital bit stream and mixed a third time to
produce a baseband signal. This signal is passed to the VOCON circuitry through
a current-driven differential output.
In the VOCON circuitry, the digital-signal processor (DSP) support IC digitally filters
and discriminates the signal, and passes it to the DSP. The DSP decodes the
information in the signal and identifies the appropriate destination for it. For a voice
signal, the DSP routes the digital voice data to the CODEC for conversion to an
analog signal. The CODEC then presents the signal to the audio power amplifier,
which drives the speaker. For signalling information, the DSP decodes the
message and pass it to the microcontrol unit.
TransmittingWhen the radio is transmitting (see Figure 3), microphone audio is passed through
gain stages to the CODEC where the signal is digitized. The CODEC passes digital
data to the DSP where pre-emphasis and low-pass (splatter) filtering are done. The
DSP passes this signal to a digital-to-analog (D/A) converter where it is
reconverted into an analog signal and scaled for application to the voltagecontrolled oscillator as a modulation signal.
7
Page 52
Basic Theory of Operation
a
From TX_SSI
Reference
Oscillator
Loop
EPIC
Y200
FracN
U201
3
DAC
U203
LPF
FL200
MOD
IN
Filter
VCO
VCO
TX
Buffer
RX
Buffer
TX Driver
Amplifier
U101
PCIC
U102
Module
Q101
RF Power
Detector
D103
Directional
Coupler
U106
Antenna
Switch
Harmonic
Filter
To
Antenn
Power
ASTRO Mode of
Operation
Sample
Clk
ABACUS III U401
2ND
LO
Crystal
Filter
FL51
Mixer
U1
Preselector
Filter
RX LNA
Q29
Attenuator
Preselector
Filter
MAEPF-27322-O
To RX_SSI
3
Figure 3. RF Block Diagram for VHF (Power and Control Omitted)
Transmitted signalling information is accepted by the DSP from the microcontrol
unit, coded appropriately, and passed to the D/A converter, which handles it the
same as a voice signal. Modulation information is passed to the synthesizer along
the modulation line. A modulated carrier is provided to the RF PA, which transmits
the signal under dynamic power control.
In the ASTRO mode (digital mode) of operation, the transmitted or received signal
is limited to a discrete set of deviation levels, instead of continuously varying. The
receiver handles an ASTRO-mode signal identically to an analog-mode signal up
to the point where the DSP decodes the received data. In the ASTRO receive
mode, the DSP uses a specifically defined algorithm to recover information.
In the ASTRO transmit mode, microphone audio is processed identically to an
analog mode with the exception of the algorithm the DSP uses to encode the
information. This algorithm will result in deviation levels that are limited to discrete
levels.
RF Basic
Theory of
Operation
8
The receiver front end consists of a preselector, an RF amplifier, a second
preselector, and a mixer. Both preselectors are varactor-tuned, two-pole filters,
controlled by the microcontroller unit through the D/A IC. The RF amplifier is a dualgate, gallium-arsenide-based IC. The mixer is a double-balanced, active mixer,
coupled by transformers. Injection is provided by the VCO through an injection
filter. See Table 2 for local oscillator (LO) and first IF information.
Table 2. Local Oscillator and First IF Frequencies
VHF
LO Frequency Range--
First IF Frequency44.85 MHz
For the VHF band, the frequency generation function is performed by two ICs and
associated circuitry. The reference oscillator provides a frequency standard to the
Page 53
Basic Theory of Operation
synthesizer/prescaler IC, which controls the VCO buffer for VHF. The VCO buffer,
actually generates the first LO and transmit-injection signals and buffers them to
the required power level. The synthesizer/prescaler circuit module incorporates
frequency-division and comparison circuitry to keep the VCO signals stable. The
synthesizer/prescaler IC is controlled by the microcontrol unit through a serial bus.
For the VHF band, the receiver back end consists of a three-pole crystal filter and
the digital back-end IC. The crystal filters are wide enough to accommodate 4 kHz
modulation. Final IF filtering is done digitally in the DSP.
The digital back-end IC consists of an amplifier, the second mixer, an IF analog-todigital converter, a baseband down-converter, and a 2.4 MHz synthesis circuit to
provide a clock to the DSP-support IC on the VOCON circuitry. The second LO is
generated by discrete components external to the IC. The output of the digital
back-end IC is a digital bit stream that is current driven on a differential pair for a
reduction in noise generation.
The transmitter consists of an RF driver IC that gets an injection signal from the
VCO and a final-stage power amplifier. Transmit power is controlled by a powercontrol IC that monitors the output of a directional coupler and adjusts PA control
voltages correspondingly. The signal passes through a RX/TX switch that uses PIN
diodes to automatically provide an appropriate interface to transmit or receive
signals. Antenna selection is done mechanically in the control top.
9
Page 54
Basic Theory of Operation
VOCON Basic
Theory of
Operation
The vocoder and controller (VOCON) circuitry contains the radio’s microcontrol
unit with its memory and support circuits, the DSP, its memory devices, and the
DSP-support IC, voltage regulators, audio, and power control circuits. Connected
to the VOCON circuitry are the display board, RF circuitry, keypad board, and
controls/universal flex.
The microcontrol unit controls receive/transmit frequencies, power levels, display,
and other radio functions, using either direct logic control or serial communications
paths to the devices.The microcontrol unit executes a stored program located in
the FLASH ROM. Data is transferred to and from memory by the microcontrol unit
data bus. The memory location from which data is read, or to which data is written,
is selected by the address lines.
The DSP-support IC is supplied with a 16.8 MHz clock from the RF circuitry. Both
the DSP and the microprocessor have their clocks generated by the DSP-support
IC. They can both be adjusted so that the harmonics do not cause interference with
the radio’s receive channel.
The regulator and power-control circuits include 3.3-volt analog, 3.3-volt digital,
and 5-volt regulators. The audio PA is sourced from 7.5V. The regulator’s powerdown mode is controlled by the microcontrol unit, which senses the position of the
on/off switch. The 5-volt regulator has an error pin for low-voltage resets.
The DSP performs signalling and voice encoding and decoding, as well as audio
filtering and volume control. This IC performs Private-Line®/Digital Private Line™
(PL/DPL) encode and alert-tone generation. The IC transmits pre-emphasis on
analog signals and applies a low-pass (splatter) filter to all transmitted signals. It
requires a clock on the EXTAL pin. An 8 kHz interrupt signal generated by the DSPsupport IC is also required for functionality. It is programmed using parallel
programming from the microcontrol unit.
The audio CODEC performs analog-to-digital (A/D), and digital-to-analog
conversions on audio signals. The DSP controls squelch, deviation, and executes
receiver and transmitter filtering. The DSP-support IC receives a 2.4 MHz clock,
and also receives data, which it formats for the DSP.
10
Page 55
Recommended Test
Equipment and Service Aids4
Recommended
Test Equipment
Motorola
Model Number
R2600 SeriesCommunications
System Analyzer
Fluke 8012Digital MultimeterRecommended for ac/dc voltage
R1150_*Code SynthesizerInjection of audio and digital
R1377_*AC Voltmeter1mV to 300V, 10-Megohm
R1094_Dual-Trace
Oscilloscope
The list of equipment contained in Table 3 includes all of the standard test
equipment required for servicing two-way portable radios, as well as several
unique items designed specifically for servicing this family of radios. The
“Characteristics” column is included so that equivalent equipment may be
substituted; however, when no information is provided in this column, the specific
Motorola model listed is either a unique item or no substitution is recommended.
Table 3. Recommended Test Equipment
DescriptionCharacteristicsApplication
This monitor will substitute for
items with an asterisk (*).
input impedance
20 MHz bandwidth 5mV to 5V/
division
Frequency/deviation meter and
signal generator for wide-range
troubleshooting and alignment.
and current measurements
signalling codes
Audio voltage measurements
Waveform measurements
S1350_*
ST1213_ (VHF)*
ST1223_ (UHF)*
R1065_Load Resistor10-watt BroadbandFor use with wattmeter
S1339_RF Millivolt Meter100µV to 3V RFRF-level measurements
*The R2600 Series monitor will substitute for these items.
Wattmeter
Plug-In Element
RF Dummy Load
DC Power Supply0-20Vdc, 0-5 Amps
50-ohm, ±5% accuracy
10 watts, maximum
0-1000 MHz, 300W
current limited
Transmitter power output
measurements
Bench supply for 7.5Vdc
Service Aids Refer to Table 4., “Service Aids,” for a listing and description of the service aids
designed specifically for servicing this family of radios. These kits and/or parts are
available from the Motorola Parts Division offices listed in the “Replacement Parts
Ordering” section located on the inside back cover of this manual. While all of these
items are available from Motorola, most are standard shop equipment items, and
11
Page 56
Recommended Test Equipment and Service Aids
any equivalent item capable of the same performance may be substituted for the
item listed.
Table 4. Service Aids
Motorola Part
Number
–Standard Hex Shank Screw
Bit (7/64)
6685666D01Chassis Opener ToolUsed to remove radio knobs and to separate chassis from
NLN9839_Vacuum Pump KitImmersible radios only. Vacuum pump with gauge and
NTN4265_Pressure Pump KitImmersible radios only. Pressure pump with gauge and
NTN9279_Vacuum Adapter with Gasket
Kit
RKN-4106_RS232/Radio/Test Set CableConnects radio to RLN4460 Test Box and to RS232
0180305G54Battery EliminatorInterconnects radio to power supply.
RLN-4460_Portable Test SetEnables connection to the universal connector.
RVN-4181_Customer Programming
Software
58-80348B33SMA to BNC AdaptorAdapts radio’s antenna port to BNC cabling of test
RKN4105_USB/Radio/Test Set CableConnects radio to RLN4460 test box and to USB computer
DescriptionApplication
To remove/screw hex nut (0286165A03) for non-Immersible
model.
Front Cover.
vacuum hose. Requires NTN9279 Adapter Kit.
pressure hose. Requires NTN9279 Adapter Kit.
Immersible radios only. Connects the vacuum/pressure
hose to the radio’s casting.
computer connector (DB9).
Allows switching for radio testing.
Customer Programming Software (CPS)/Tuner on one
CD-ROM.
equipment.
connector.
8180384M37Test FixtureProvides for troubleshooting the radio board when the back
casting is removed.
NOTE:The Radio Interface Box (RIB), Smart Radio
Interface Box (SRIB), and any cable that connects
with those boxes are incompatible with the XTS
2500 radio and should NOT be used.
Field
Programming
This family of radios can be aligned and programmed in the field. This requires
specific equipment and special instructions. Refer to the applicable “CPS On-line
Help” for complete field programming information.
Equipment
12
Page 57
Performance Checks
5
Introduction to
This Section
This section covers performance checks used to verify that the radio meets
published specifications. The recommended test equipment listed in the previous
section approaches the accuracy of the manufacturing equipment, with a few
exceptions. Accuracy of the equipment must be maintained in compliance with the
manufacturer’s recommended calibration schedule. Checks should be performed
if radio performance degradation is suspected.
SetupSupply voltage can be connected from the battery eliminator. The equipment
required for alignment procedures is connected as shown in the “Radio Alignment
Test Setup” diagram (Figure 4).
SYSTEMANALYZER
ORCOUNTER
WATTMETER
TX
AUDIOGENERATOR
RX
SINADMETER
BATTERY
ELIMINATOR
0180305G54
RADIO
SMA-BNC
58-80348B33
30dBPAD
TRANSMIT
30dBPAD
BNC
RFGENERATOR
RECEIVE
SETTOAPPROX.450mVFORTx
AUDIOIN
TESTSET
RLN-4460
COMPUTER
PROGRAM/TESTCABLE
RKN4106
Figure 4. Radio Alignment Test Setup
ACVOLTMETER
MEASURE80mVFORTx
13
Page 58
Performance Checks
Initial equipment control settings should be as indicated in the Table 5, and should
hold for all alignment procedures except as noted.
O'scope Source: Mod
O'scope Horiz: 10mSec/Div
O'scope Vert: 2.5 kHz/Div
O'scope Trig: Auto
Monitor Image: Hi
Monitor BW: Nar
Monitor Squelch: Mid CW
Monitor Vol: 1/4 CW
Current: 2.5Amps
Display Radio
Test Mode
Entering
Display Radio
Test Mo de
Name of DisplayDescriptionAppears
1. Turn the radio on.
2. Within 10 seconds after “Self Test” is complete, press Side button 3 five
times in succession.
3. The radio will show a series of displays that will give information regarding
various version numbers and subscriber specific information. The displays are
described in Table 6.
Table 6. Front-Panel Access Test-Mode Displays
“SERVICE”The literal string indicates the radio has entered test
mode.
Host Software VersionThe version of host firmware.Always.
DSP Software VersionThe version of DSP firmware.Always.
Model NumberThe radio’s model number as programmed in the
codeplug.
Serial NumberThe radio’s serial number as programmed in the
codeplug.
ROM SizeThe memory capacity of the host FLASH part.Always.
FLASHcodeThe FLASH codes as programmed in the codeplug.Always.
Always.
Always.
Always.
NOTE:All displays are temporary and will disappear
without any user intervention. If information is
longer than the physical length of the radio’s
display, the information will wrap around to the next
display. After the last display, “RF TEST” will be
displayed. For non-display radios, refer to the CPS
Radio Information Screen.
14
Page 59
Performance Checks
4. Press Side Button 1 to stop the displays and put the radio into the Control
Top and Keypad test mode (display radio). The test mode menu “CH TEST”
will be displayed. Go to the “Control Top and Keypad Test Mode (Display
Radio)” section on page 16.
NOTE:Each press of Side Button 1 will toggle between
“CH TEST” and “RF TEST.”
OR
4a. Press the Top Programmable Button to stop the displays and put the radio
into the RF test mode (display radio). The test mode menu “1 CSQ.” will be
displayed, indicating test frequency 1
Mode (Display Radio)” in the next section.
, Carrier SQuelch mode. Go to “RF Test
RF Test Mode
(Display Radio)
When the ASTRO Digital XTS 2500 radio is operating in its normal environment,
the radio's microcomputer controls the RF channel selection, transmitter key-up,
and receiver muting, according to the customer codeplug configuration. However,
when the unit is on the bench for testing, alignment, or repair, it must be removed
from its normal environment via a special routine, called TEST MODE or “air test.”
1. Each additional press of Side Button 3 will advance to the next test channel.
(Refer to Table 7.)
2. Pressing Side Button 2 will scroll through and access test environments as
shown in Table 8.
NOTE:Transmit into a load when keying a radio under test.
2. Within 10 seconds after the top green LED turns off, press Side button 3 five
times in succession.
3. Press Side Button 1 to put the radio into the Control Top and Keypad test
mode (non-display radio). Go to the “Control Top and Keypad Test Mode
(Non-Display Radio)” section on page 18.
17
Page 62
Performance Checks
NOTE:Each press of Side Button 1 will toggle between
Control Top and Keypad test mode (non-display
radio) and RF test mode (non-display radio).
OR
3a. Press the Top Programmable Button to stop the displays and put the radio
into the RF test mode (non-display radio). Go to “RF Test Mode (Non-Display
Radio)” in the next section.
RF Test Mode
(Non-Display
Radio)
Control Top
and Keypad
Test Mode
(Non-Display
Radio)
When the ASTRO Digital XTS 2500 radio is operating in its normal environment,
the radio's microcomputer controls the RF channel selection, transmitter key-up,
and receiver muting according to the customer codeplug configuration. However,
when the unit is on the bench for testing, alignment or repair, it must be removed
from its normal environment via a special routine, called TEST MODE or “air test.”
1. Each additional press of Side Button 3 will advance to the next test channel.
(Refer to Table 7 on page 16.) The channel number is represented by the
number of beeps emitted by the radio after the button press (for example, five
beeps indicates channel 5).
2. Pressing Side Button 2 will scroll through and access test environments as
shown in Table 8 on page 16. The test environment is represented by the
number of beeps emitted by the radio after the button press (for example, 11
beeps indicate AST).
NOTE:Transmit into a load when keying a radio under test.
This test mode is used to verify proper operation of all radio buttons and switches
if a failure is suspected.
1. Press and hold the Top Programmable Button; the LED on the control top
lights red, and the radio beeps.
2. Release the Top Programmable Button; the radio beeps again.
18
3. Press the Top Programmable Button again; the radio beeps, indicating that
the Top Programmable Button is in the closed condition.
4. Rotate the Three-Position Concentric Switch; the radio beeps in each
switch position.
5. Rotate the Mode/Zone Selector Switch; the radio beeps in each switch
position.
6. Cycle through the 16-Position Programmable Switch; the radio beeps in
each switch position.
7. Rotate the Volume Control; the radio beeps at each new volume setting.
8. Press Side Button 1; the radio beeps.
9. Press Side Button 2; the radio beeps.
10. Press Side Button 3; the radio beeps.
Page 63
Performance Checks
Table 9. Receiver Performance Checks
Test NameSystem AnalyzerRadioTes t S e tComments
Reference
Frequency
Rated AudioMode: GEN
DistortionAs above, except to distortionAs aboveAs aboveDistortion < 3.0%
Sensitivity
(SINAD)
Noise Squelch
Threshold (only
radios with
conventional
system need to
be tested)
*See Table 7 on page 16.
Mode: PWR MON 4th
channel test frequency*
Monitor: Frequency error.
Input at RF In/Out
Output level: 1.0mV RF 4th
channel test frequency*
Mod: 1 kHz tone at 3 kHz
deviation
Monitor: DVM: ac Volts
As above, except SINAD;
lower the RF level for 12dB
SINAD
RF level set to 1mV RFAs abovePTT to OFF (center);
As above, except change
frequency to a conventional
system. Raise RF level from
zero until radio unsquelches.
Talkaround
Modulation
(radios with
conventional,
clear mode,
talk-around
operation only)
*See Table 7 on page 16
Mode: PWR MON 4th
channel test frequency*
Monitor: Frequency error.
Input at RF In/Out
Mode: PWR MON 4th
channel test frequency*
atten to –70, input to RF In/
Out.
Monitor: DVM, ac Volts.
Set 1 kHz Mod Out level
for 0.025Vrms at test set,
80mVrms at ac/dc test set
jack
Mode: PWR MON 4th
channel test frequency*
atten to –70, input to RF In/
Out
Change frequency to a
conventional transmit
frequency
Change frequency to
conventional talk-around
frequency.
Mode: PWR MON
deviation, attenuation to –
70, input to RF In/Out.
Monitor: DVM, ac volts
Set 1 kHz Mod Out level
for 25mVrms at test set.
Press PTT switch on radio.
Say “four” loudly into the
radio mic. Measure deviation: ≥ 4.1 kHz but ≤
5.0 kHz
1000Hz
5.0 kHz
20
Page 65
Radio Alignment
Procedures6
Introduction to
This section describes both receiver and transmitter radio alignment procedures.
This Section
GeneralA personal computer (PC) and tuner software are required to align the radio. Refer
to the applicable manual for installation and setup procedures for the software. To
perform the alignment procedures, the radio must be connected to the PC and to
a universal test set as shown in Figure 4. Radio Alignment Test Setup on page 13.
These procedures should only be attempted by qualified service
personnel. Failure to perform alignment procedures properly may
C a u t i o n
result in seriously degraded radio or system performance.
21
Page 66
Radio Alignment Procedures
Select Tuner from the START menu. To read the radio, use the File
→ Read
Device menu or click on . Figure 5 illustrates how the alignment screens are
organized. To access a screen, double-click on the desired screen name in the
Tuner menu.
123ABC1234
Radio Information
Transmitter Alignments
Reference Oscillator (page 24)
Tx Power High (page 26)
Tx Power Mid (page 26)
Tx Power Low (page 26)
Tx Deviation Balance (page 27)
Tx Deviation Limit (page 30)
Receiver Alignments
Front End Filter (page 31)
Performance Testing
Bit Error Rate (page 32)
Transmitter Test Pattern (page 34)
Figure 5. Tuner Menu Layout
The alignment screens introduce the concept of the “softpot,” an analog
SOFTware-controlled POTentiometer used for adjusting all transceiver alignment
controls.
Do NOT switch radios in the middle of any Alignment procedure.
Always left-click the Close button on the screen to return to the
MAIN menu screen before disconnecting the radio. Improper
C a u t i o n
exits from the Alignment screens may leave the radio in an
improperly configured state and result in seriously degraded radio
or system performance.
22
Page 67
Radio Alignment Procedures
Each alignment screen provides the ability to increase or decrease the softpot
value by using a slider or the screen’s UP/DOWN arrow keys (
entering the new value from the keyboard. A graphical scale on the display
indicates the minimum, maximum, and proposed value of the softpot; see Figure 6.
), or by
Figure 6. Typical Softpot Screen
Adjusting the softpot value sends information to the radio to increase (or decrease)
a voltage in the corresponding circuit. For example, left-clicking the UP arrow
the Reference Oscillator screen instructs the radio’s microcomputer to increase
the voltage across a varactor in the reference oscillator, which increases the
frequency.
In ALL cases, the softpot value is just a relative number corresponding to a digitalto-analog (D/A) generated voltage in the radio.
Perform the following procedures in the sequence indicated.
NOTE: Some of the following screens may vary depending upon the radio
under test and the version of tuner software you are using. Refer
to the software’s on-line help.
on
23
Page 68
Radio Alignment Procedures
Radio
Information
Figure 7 shows a typical Radio Information screen.
Figure 7. Radio Information Screen
Reference
Oscillator
Alignment
Adjustment of the reference oscillator is critical for proper radio operation. Improper
adjustment will result not only in poor operation, but also in a misaligned radio that
will interfere with other users operating on adjacent channels. For this reason, the
reference oscillator should be checked every time the radio is serviced, or once a
year, whichever comes first. The frequency counter used for this procedure must
have a stability of 0.1 ppm (or better).
NOTE: Reference oscillator alignment is required after replacing (or
servicing) the transceiver board.
This test can be done with either the R-2670 Communication Analyzer or the
8901_Modulation Analyzer.
• Initial setup using the R-2670 Communication Analyzer:
-RF Control: MONITOR
-B/W: WB
-Freq: CPS frequency under test
-Attenuation: 20dB
-Mon RF in: RF I/O
-Meter: RF Display
-Mode: STD
24
-Input Level: uV or W
-Display: Bar Graphs
-Squelch: Mid-range or adjust as necessary
•Initial setup using the 8901_ Series Modulation Analyzer:
Page 69
Radio Alignment Procedures
-Press the green Automatic Operation button on the analyzer.
-Press the FREQ key.
-Type 7.1 followed by SPCL button to set the 8901B_ modulation analyzer
for maximum accuracy.
To align the reference oscillator:
1. Select the Reference Oscillator alignment screen. See Figure 8.
Figure 8. Reference Oscillator Alignment Screen
2. Left-click the PTT Toggle button on the screen to make the radio transmit.
The screen indicates whether the radio is transmitting.
3. Measure the transmit RF frequency with your service monitor.
4. Adjust the reference oscillator’s softpot value until the measured value is as
close as possible to the frequency shown on the screen. See Table 11.
Table 11. Reference Oscillator Alignment
BandTa rget
VHF±100 Hz
5. Left-click the Program All button on the screen to dekey the radio and save
the tuned values.
6. Left-click the Close button on the screen to return to the Transmitter
Alignments menu.
25
Page 70
Radio Alignment Procedures
Transmit Power
Alignment
This alignment procedure adjusts the transmit power of the radio and must be
performed for three different power levels (Low, Mid, High), at multiple frequencies
for each power level, to allow for proper alignment across the entire RF band. The
RF band is divided into frequency zones with a calibration point (value) in each
zone.
•The same softpot attenuation value will result in DIFFERENT radio output
power levels at different frequencies.
•All power measurements are to be made at the antenna port.
•Transmit Power alignment is required after replacing (or servicing) the
transceiver board.
1. Select the TX Power alignment screen. The screen will indicate the transmit
frequencies to be used. See Figure 9.
2. Left-click the desired frequency field (starting with the highest frequency
shown).
3. Left-click the PTT Toggle button on the screen to make the radio transmit.
The screen indicates whether the radio is transmitting.
4. Measure the transmit power of the radio with a service monitor.
5. Adjust the softpot value until the required power, as shown in Table 12, is
indicated on the service monitor.
Table 12. Transmit Power Settings
Test
Power Level
Low (1 Watt)2.2–2.4W
Mid (2 Watts)–
High (3 Watts)5.2–5.4W
6. Repeat the above process for all frequencies and all power levels.
7. Left-click the Program All button on the screen to dekey the radio and save
the tuned values.
Frequencies
VHF (both
ranges)
26
Page 71
Radio Alignment Procedures
Left-click the Close button on the screen to return to the Transmitter Alignments
menu.
Transmit
Deviation
Balance
Alignment
Figure 9. Transmit Power Alignment Screen (Typical)
This alignment procedure balances the modulation contributions of the low- and
high-frequency portions of a baseband signal. Proper alignment is critical to the
operation of signalling schemes that have very low frequency components (for
example, DPL) and could result in distorted waveforms if improperly adjusted.
This procedure needs to be performed at multiple frequencies to allow for proper
alignment across the entire RF band. The RF band is divided into frequency zones
with a calibration point (value) in each zone.
NOTE: This alignment is required after replacing (or servicing) the
VOCON board or the transceiver board.
Proper alignment requires a modulation analyzer or meter with a frequency
response to less than 10 Hz modulating frequency. The modulation analyzer
settings during this test should be set for average deviation, a 15 kHz low-pass
filter, no de-emphasis, and no high-pass filter, if these settings are supported.
This test can be done with either the R-2670 Communication Analyzer or the 8901_
Series Modulation Analyzer. The method of choice is the R-2670 analyzer.
27
Page 72
Radio Alignment Procedures
1. Initial setup using the R-2670 Communication Analyzer:
-Connect a BNC cable between the “DEMOD OUT” port and the “VERT/
SINAD DIST/DMM COUNTER IN” port on the R-2670.
-Press the SPF key on the R-2670 to display the “SPECIAL FUNCTIONS
MENU.” Move the cursor to “High Pass,” and select 5 Hz on the soft key
menu. Select 20 kHz for the “Low Pass” setting.
-In the “RF Control” section of the R-2670, enter the frequency displayed on
the RSS screen. Move the cursor to the “B/W” setting and select “WIDE +/
- 100 kHz” on the soft key menu.
-Place the R-2670 cursor in the “Display” zone. Select “AC VOLTS” on the
soft key menu. Move the cursor to the “Range” setting and select “AUTO.”
2. Initial setup using the 8901_ Series Modulation Analyzer:
-Press the FM MEASUREMENT button. (The “Error 03-input level too low”
indication is normal until an input signal is applied.)
-Simultaneously press the Peak – and Peak + buttons. Both LEDs on the
buttons should light.
-Press the 15 kHz LP filter key.
3. Select the TX Deviation Balance alignment screen. The screen indicates the
transmit frequencies to be used. See Figure 10.
4. Left-click the desired frequency field (starting with the highest frequency
shown).
5. Left-click the PTT Toggle button on the screen to make the radio transmit.
The screen indicates whether the radio is transmitting.
7. Left-click the PTT Toggle button on the screen to enable transmission. The
screen indicates whether the radio is transmitting. Wait approximately 5
seconds until the voltage shown on R-2670, or the deviation shown on the
8901_ analyzer, stabilizes.
8. Measure and record the ac voltage value from the R-2670 analyzer or the
deviation value from the 8901_ series analyzer.
9. Left-click the PTT Tone: High button.
10. Adjust the softpot value until the measured deviation/voltage, when using the
high tone, is within +/- 1.5% of the value observed when using the low tone.
11. Repeat the above process for all frequencies.
12. Left-click the Program All button on the screen to dekey the radio and save
the tuned values.
13. Left-click the Close button on the screen to return to the Transmitter
Alignments menu.
29
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Radio Alignment Procedures
Transmit
Deviation Limit
Alignment
This alignment procedure limits the modulation of a baseband signal. It is used for
primary modulation limiting.
This procedure needs to be performed at multiple frequencies to allow for proper
alignment across the entire RF band. The RF band is divided into frequency zones
with a calibration point (value) in each zone.
NOTE: This alignment is required after replacing (or servicing) the
VOCON board or the transceiver board.
1. Select the TX Deviation Limit alignment screen. The screen will indicate the
2. Left-click the desired frequency field (starting with the highest frequency
shown).
3. Left-click the PTT Toggle button on the screen to make the radio transmit.
The screen indicates whether the radio is transmitting.
4. Measure the transmitted signal deviation of the radio with a service monitor.
5. Adjust softpot value until the measured deviation is as close as possible to
2.83 kHz.
Page 75
Radio Alignment Procedures
6. Repeat the above process for all frequencies.
7. Left-click the Program All button on the screen to dekey the radio and save
the tuned values.
8. Left-click the Close button on the screen to return to the Transmitter
Alignments menu.
Front End Filter
Alignment
Refer to your Radio Service Manual for alignment procedure
details. This procedure should only be attempted by qualified
C a u t i o n
DefinitionThis alignment procedure adjusts the front end receiver bandpass filters for best
receiver sensitivity and selectivity. It should be performed for all test frequencies to
allow for proper software interpolation for frequencies in between the test
frequencies in the band (see Figure 12).
service personnel.
NOTE: Rx Front End Filter Alignment is required after replacing (or
servicing) the transceiver board.
Procedure for VHF1. Left-click the desired frequency field.
2. Apply an RF signal with no modulation at -90 dBm on the current operating
frequency.
3. Adjust the softpot value until the maximum RSSI value is found.
31
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Radio Alignment Procedures
4. Repeat the above process for all frequencies.
Click on the “Program All” button to save the tuned values in the radio.
Figure 12. Front End Filter Alignment Screen
Bit Error Rate
DefinitionThis screen is used to test the Bit Error Rate (BER) of the radio’s receiver at a
desired frequency.
Bit Error Rate
Fields
This screen contains the following fields:
Rx Frequency:
This field selects the Receive Frequency directly in MHz.
32
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Radio Alignment Procedures
Test Pattern:
This field selects the Digital test pattern — TIA. Choices are: Standard Tone Test
Pattern (framed 1011) and Standard Interface Test Pattern (CCITT V.52).
Modulation Type:
This field represents the digital modulation type of the incoming signal on which
BER is to be calculated.
Continuous Operation:
This field allows the user to make the BER test repeat indefinitely. A selection of
Yes will cause the radio to calculate BER on a continuous basis and update the
results on this screen after each integration time. A selection of No will cause the
BER test to execute for only one sample of the integration time and then update
the display.
Audio:
This field allows the user to select the audio output during a test. Selecting Internal
will cause the radio's built-in speaker to unmute to any signals at the desired
frequency which are present during the test. Selecting External will route the same
signal to the radio's accessory connector audio output. Selecting Mute will disable
the audio output.
Integration Time:
This field represents the amount of time over which the Bit Error Rate is to be
calculated. The range is from 0.360 to 91.8 seconds in increments of 0.360
seconds.
NOTE: When Continuous Operation = Yes, all fields will be grayed out
while test is in progress. They will be enabled when the STOP
button is pressed.
33
Page 78
Radio Alignment Procedures
NOTE: When Continuous Operation = No, a wait cursor will be displayed
while the test is in progress and return to normal when the test is
done.
Figure 13. Bit Error Rate Screen
Transmitter Test
Pattern
DefinitionThis screen is used to transmit specific test patterns at a desired frequency so that
the user can perform tests on the radio’s transmitter.
Transmitter Test
Fields
This screen contains the following fields:
Tx Frequency:
This field selects the Transmit Frequency directly in MHz.
Channel Spacing:
This field allows the user to select the desired transmit deviation.
Test Pattern Type:
This field represents the type of test pattern which will be transmitted by the radio
when “PTT TOGGLE” button is pressed.
34
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Radio Alignment Procedures
NOTE: Channel Spacing and Test Pattern Type fields will be grayed out
This section contains basic procedures for removing and installing the following
components of the XTS 2500 radio:
•Antenna
•Battery
•Belt Clip
•Universal Connector Cover
•Remote Speaker Microphone Adapter
•Radio Disassembly—Detailed
•Radio Reassembly—Detailed
With the radio off, turn the antenna clockwise to attach it.
Figure 15. Attaching the Antenna
41
Page 86
Disassembly/Assembly
Remove the
Antenna
Battery
Attach
the Battery1. With the radio off, fit the three extensions at the bottom of the battery into the
With the radio off, turn the antenna counter-clockwise to remove it.
Figure 16. Removing the Antenna
bottom slots on the radio.
Figure 17. Attaching the Battery
2. Press the top of the battery against the radio until both latches click into place.
Figure 18. Attaching the Battery
42
Page 87
Disassembly/Assembly
Remove the
Battery
1. With the radio off, slide down the latches on the sides of the battery.
Figure 19. Removing the Battery
2. Pull the top of the battery away from the radio.
Belt Clip
Attach the Belt
Clip
Figure 20. Removing the Battery
1. Align the grooves of the belt clip with those of the battery.
Figure 21. Attaching the Belt Clip
2. Press the belt clip downward until you clear a “click.”
43
Page 88
Disassembly/Assembly
Remove the Belt
Clip
Universal
Connector Cover
1. Use a flat-bladed object to press the belt clip tab away from the battery.
Figure 22. Removing the Belt Clip
2. Slide the belt clip upward to remove it.
The universal connector cover is located on the antenna side of the radio. It is used
to cover the connector when not in use.
Remove the
Universal
Connector Cover
NOTE:To prevent damage to the connector, shield it with the connector
cover when not in use.
1. Insert a flat-blade screwdriver into the area between the bottom of the cover
and the slot below the connector.
Figure 23. Removing the Universal Connector Cover
2. Hold the top of the cover with your thumb while you pry the bottom of the
cover away from the radio with the screwdriver.
44
Page 89
Disassembly/Assembly
Attach the
Universal
Connector Cover
Remote Speaker
Microphone
Adapter
1. Insert the, hooked end of the cover into the top of the connector.
To p
Hooked End
Ta b
Figure 24. Attaching the Universal Connector Cover
2. Press downward on the top of the cover to seat it into the slot.
3. Press the lower tab of the cover below the connector until it snaps in place.
The Remote Speaker Microphone (RSM) adapter is located on the back of the
radio, just above the battery. It must be used to connect the RSM to the radio.
If the RSM is not used, the adapter must be removed.
Slot
Bottom
Slot
Remove the
Adapter
Lift the larger side (below the antenna port) of the adapter away from the radio
using your finger.
If you cannot easily remove the adapter with your finger, use a small, flat bladed
screwdriver to pry the larger end side of the adapter away from the radio.
Figure 25. Removing the RSM Adapter
45
Page 90
Disassembly/Assembly
Attach the Adapter1. With the Motorola side of the adapter facing out, snap the smaller end of the
adapter into place in the shroud indent, below the On/Off Volume Control
Knob.
Figure 26. Attaching the RSM Adapter
2. Snap the larger end of the adapter into place in the shroud indent, below the
antenna port.
Figure 27. Attaching the RSM Adapter
Radio
Disassembly—
Detailed
When disassembling and reassembling the radio, pay particular attention to the
snaps and tabs and how parts align with each other.
The following steps describe how to disassemble the radio. This includes the
following major components:
•Front Cover
•Chassis
•Backup Battery
•Keypad
•Keypad/option board
•Display
•Speaker, microphone, universal flex connector
Required Tools•Small, flat-bladed screwdriver
•TORX™ T7-IP screwdriver
•Chassis Opener/Knob removal tool (Motorola part number 6685666D01)
46
Page 91
Disassembly/Assembly
Front Cover from
Chassis
Disassembly
For this section, please refer to the Model III exploded view and parts list on page
39 for part numbers and more information on the location of parts in the radio.
Table 17. Front Cover from Chassis Disassembly
Exploded
View
Item
Number
27516330H01Keypad, Full
30104021J68Assembly Board Model III Full Keypad
44216345H01Retainer
87285726C04Display, Flat Panel, LCD MDL
133216366H01Seal, Main
328416579H01Board Circuit Flex Speaker Mic
1. Turn off the radio.
2. Remove the battery completely from the radio (see Figure 19 and Figure 20
on page 43).
3. Remove the antenna (see Figure 16 on page 42).
Motorola Part NumberDescription
4. Pull the 16-Position Select and the On/Off/Volume Control knobs off their
shafts using the Chassis Opener tool.
Figure 28. Knob Removal
5. After you remove the On/Off/Volume Control knob, remove the Teflon
washer and set it aside.
6. Separate the chassis from the front cover by inserting the chassis opener
between the thin, plastic retaining wall and the metal chassis at the bottom of
the radio.
®
W A R N I N G
Be careful not to mar the O-ring sealing area on the housing.
Marring the front cover O-ring sealing areas will prevent the
radio from sealing properly.
47
Page 92
Disassembly/Assembly
KNOBS OPENER
R
E
N
E
P
O
IS
S
S
A
H
C
Figure 29. Chassis Removal
7. Slowly pry the bottom of the chassis away from the front cover by pushing the
chassis opener tool down. Rotate the handle of the tool over and behind the
base of the radio. This prying action forces the thin inner plastic wall toward
the base of the radio, releasing the two chassis tabs.
8. Remove the chassis assembly by holding the chassis in one hand while
slowly, with a firm side-to-side motion, removing the chassis.
The chassis assembly has switches that can be damaged if the
chassis is removed too quickly. Be careful not to damage the
C a u t i o n
switches at the top of the board.
Figure 30. Chassis Separation
48
Page 93
Disassembly/Assembly
9. Lay the chassis down. Rotate the front cover backward and slightly away from
the chassis.
Flexible ribbon circuits (flexes) connecting the front cover
assembly and the chassis prevent you from completely
separating the two units. Display radios and radios with option
C a u t i o n
boards have two flexes.
Chassis
Disassembly
Figure 31. Unlatching the Flex Connectors
10. Carefully lift the latches on the main circuit board to release the flexible
circuits from their connectors.
NOTE:For proper reassembly, note how the flex circuits are folded.
11. Remove the concentric lever from the front cover assembly.
For this section, please refer to the Model III exploded view and parts list on
page 39 for part numbers and more information on the location of parts in the radio.
Table 18. Chassis Disassembly
Exploded
View
Item
Number
11578458A04Cover Assy, Front Model III
27516330H01Keypad, Full
44216345H01Retainer
87285726C04Display, Flat Panel, LCD Module
Motorola Part NumberDescription
1. If disassembly of the chassis or the main board is required, then use a
TORX™ screwdriver with a T7-IP head to remove the five screws holding the
main board and shield to the chassis.
49
Page 94
Disassembly/Assembly
Refer to the Handling Precautions on page 4 before removing
the main board. Be sure to use ESD protection when handing
C a u t i o n
2. Remove the O-ring from around the bushing at the antenna connector
3. Lift the main board from the chassis as shown in Figure 32.
circuit boards.
Backup Battery
Disassembly
Figure 32. Removing the Main Board from the Chassis
4. Most repairs to the main board can be performed without further disassembly
of the chassis. If it is necessary to replace the O-ring, remove the small O-ring
retainers from their slots in the chassis. Note the alignment of the retainers for
reassembly.
5. Remove the O-ring.
For this section, please refer to the Model III exploded view and parts list on page
39 for part numbers and more information on the location of parts in the radio.
Table 19. Backup Battery Disassembly
Exploded
View
Item
Number
11578458A04Cover Assy, Front Model III
294385717D01Spacer Plastic
304271058L01Retainer Speaker
328416579H01Board Circuit Flex Speaker Mic
331485218D01Boot Mic
Motorola Part NumberDescription
50
Page 95
Disassembly/Assembly
1. The backup battery can be removed without disassembling the board or the
chassis.
2. Remove the backup battery retaining clip by sliding it away from the main
circuit board, as shown in Figure 33.
3. Insert a small, flat head screwdriver between the battery and the battery
holder. Gently pry the battery out of the battery holder.
Figure 33. Remove the Backup Battery
Keypad and
Keypad/Option
Board
Disassembly
For this section, please refer to the Model III exploded view and parts list on page
39 for part numbers and more information on the location of parts in the radio. (For
the Model II keypad, please refer to the exploded view and parts list on page 38.)
Table 20. Keypad and Keypad/Option Board
Exploded
View Item
Number
27516330H01Keypad, Full
30104021J68Assem Board Model III Full Keypad
44216345H01Retainer
87285726C04Disp, Flat Panel, LCD Module
133216366H01Seal, Main
328416579H01Board, Circuit, Flex Speaker Mic
1. The keypad and keypad board can be disassembled without the disassembly
of the display or speaker/microphone flex assembly.
2. If the disassembly of the keypad or the keypad printed circuit board is
required, lift the microphone flex circuit up to move it out of the way.
3. Disconnect the display connector, and move the tail of flex circuit out of the
way.
Motorola Part NumberDescription
51
Page 96
Disassembly/Assembly
4. To remove the keypad retainer shield, insert the tip of a “penknife size,” flatbladed screwdriver in the opening at the end of the keypad retainer arm tab.
Pry the tab away from the side of the front cover until it moves past the ledges
on the side wall. Repeat this procedure for the four remaining retainer arm
tabs.
Be careful not to mar the O-ring sealing area on the housing.
Marring the front cover O-ring sealing areas will prevent the
W A R N I N G
radio from sealing properly.
Figure 34. Retainer Removal
5. Lift the keypad retainer out of the front cover.
6. The keypad/option board and the keypad can be removed without the use of
tools.
52
Figure 35. Keypad Retainer and Boards Removal
Page 97
Disassembly/Assembly
Display
Disassembly
For this section, please refer to the Model III exploded view and parts list on
page 39 for part numbers and more information on the location of parts in the radio.
(For the Model II display, please refer to the exploded view and parts list on
page 38. For the Model 1.5 display, please refer to the exploded view and parts list
on page 40.)
Table 21. Display Disassembly
Exploded
View Item
Number
11578458A04Cover, Assy, Front Model III
30104021J68Assem Board Model III Full Keypad
44216345H01Retainer
87285726C04Disp, Flat Panel, LCD Module
1. The display assembly can be removed without the disassembly of the keypad
board or the speaker-microphone flex assembly. If the disassembly involves
the removal of the display module, disconnect the display flex from the
keypad option board connector.
C a u t i o n
Motorola Part NumberDescription
Take care not to damage the display. Do not cut, bend, or pinch
the heat seal. Display modules contain CMOS devices. Be sure
to use ESD protection.
Figure 36. Display Disassembly
2. The display module snaps into the front cover assembly. Insert two flat-bladed
screwdrivers between the flexible beam at the top of the display module (one
on each side). Deflect the beam down until it moves past the hooks on the
front cover. The display module is hooked to the front cover at the base of the
display. Lift the top of the display module past the hooks and remove it from
the front cover.
53
Page 98
Disassembly/Assembly
Speaker,
Microphone, and
Universal
Connector Flex
Disassembly
For this section, please refer to the Model III exploded view and parts list on page
39 for part numbers and more information on the location of parts in the radio.
Table 22. Speaker, Microphone, and Universal connector Flex Disassembly
Exploded
View Item
Number
11578458A04Cover, Assy, Front Model III
294385717D01Spacer, Plastic
304271058L01Retainer, Speaker
328416579H01Board, Circuit, Flex Speaker Mic
331485218D01Boot, Microphone
1. The speaker-microphone assembly can be removed without the disassembly
of the display or the keypad assemblies. If disassembly of the speakermicrophone assembly is necessary, removal of the universal connector dust
cover is optional (see Figure 23 on page 44).
2. Remove the plastic spacer at the bottom of the speaker. The spacer can be
removed by pulling upward with a slight, side-to-side motion until it clears the
retaining ribs in the front cover. Take special care to prevent damage to the
tail of the speaker flex circuit while the flex is still in place.
Motorola Part NumberDescription
3. Using a screwdriver, push down on the portion of the speaker retainer bracket
that is pointing toward the bottom of the radio. Then, remove the retainer by
slightly pushing it toward the top of the radio until you slide it past the front
cover slot.
4. Remove the microphone boot retainer by inserting a penknife-sized
screwdriver in the notch between the retainer and the housing. Pry the
retainer away from the housing and remove the clip.
5. Remove the microphone rubber boot by sliding it out of the pocket in the front
cover. Take care not to pull on the flex cable while pulling on the microphone
boot. Unless you are replacing the microphone, leave it in the boot. At this
point, the speaker and microphone are disconnected, but the assembly is still
attached to the universal connector by 13 pins in the printed circuit backer
board.
6. To remove the speaker-microphone flex circuit from the universal connector,
carefully grasp the flex circuit at a point directly across from the universal
connector pins. Applying firm pressure, gradually pull the flex away from the
pins.
NOTE:There are notches on the ends of the 13-pin printed circuit backer
board. If necessary, you can insert a small screwdriver in one of the
notches to pry the backer board away from the front cover.
After the universal connector portion of the speaker-microphone flex circuit is
detached, the assembly can be completely removed. If it is necessary to replace
54
Page 99
Disassembly/Assembly
the speaker or the microphone, or both, do it while the flex circuit is removed from
the front cover.
Radio
Reassembly—
Detailed
Figure 37. Speaker-Microphone Removal
The following steps describe how to reassemble the radio. This includes the
following major components:
•Keypad/option board
•Display
•Speaker, microphone, universal connector flex
•Chassis
•Backup Battery
•Chassis and front cover
55
Page 100
Disassembly/Assembly
Keypad and
Keypad Option
Board
Reassembly
1. Insert the keypad into the front cover. Align the keypad to the pins in the front
cover.
2. Replace the board on the locator pins.
3. Replace the keypad retainer legs on the PTT side first. Then, press the
retainer down and snap the other two legs into place on the universal
connector side; make sure that all four legs snap into place. If necessary, use
a small, flat-bladed screwdriver to put pressure on the corner bend of each
retainer leg.
Display
Reassembly
Speaker,
Microphone, and
Universal
Connector Flex
Reassembly
Figure 38. Lock Retainer Catches to Radio Body
1. Slide the two bottom tabs of the display module, with the LCD facing the front
housing lens, into the grooves located above the keypad assembly area in the
front cover housing. Gently press on the upper portion of the display until it
snaps into place past the two small hooks in the housing.
2. Connect the display flex to the keypad option board connector.
1. Insert the microphone boot into the pocket in the front cover housing.
2. Insert the microphone boot plastic retainer. Make sure the retainer is securely
hooked to the front cover.
3. Center the speaker in the speaker recess. Make certain the speaker is
correctly nested inside the front cover.
4. Before you replace the speaker retainer, be sure the retainer is placed
between the speaker-microphone flex circuit and the speaker. Insert the flat
end of the speaker retainer into the opening in the front cover. Press the other
end of the retainer against the speaker. Hold the retainer in place with your
thumb while pushing down on the retainer with a flat-bladed screwdriver. Use
the screwdriver to push down on the portion of the speaker retainer that is
pointing toward the bottom of the radio. Move the retainer by pushing it toward
the bottom of the radio. Slide it into the front cover slot above the display.
5. Connect the universal flex to the pins and press into place.
56
IMPORTANT NOTE: Always replace the two conductive pads (P/N:
2671104L01 and 2616342H02 - EMI sheild, electrically
conductive gasket) after rework.
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