Home

Portable Radios Basic Service Manual

1. Audio Response 1 to 3 dB from 6 dB oct Pre Emphasis 300 to 3000Hz Audio Distortion 3 Typical 1000 Hz 60 Rated Max Dev Modulation Limiting 5 kHz 806 821 MHz FM Noise 40 dB Receiver Specification 800 MHz Frequency Range 851 866 MHz Sensitivity 0 35 uV 12dB EIA SINAD Channel Spacing 25 kHz Intermodulation ETS 70 dB Adjacent Channel Selectivity ETS 70 dB Spur Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Audio Response 0 3 3 kHz 1 to 3 dB Hum and Noise 45dBm Conducted Spurious Emmission 57dBm Specifications subject to change without notice All electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet or exceed requirements of MIL STD 810 C D E Glossary Term ALC ASF IC CD CMP CPS CSQ DTMF DPL EEPROM Firmware FGU GaAs ISW LCD LDMOS LH DATA LLE LSH LTR MDC Glossary 1 Definition Automatic Level Control a circuit in the transmit RF path that controls RF power amplifier output provides leveling over frequency and voltage and protects against high VSWR voltage standing wave ration Audio Signaling Filter Integrated Circuit with voice compander Compact Disk Compression Customer Programming Software Carrier Squelch Dual Tone Multifrequency Digital Private Line Electronically Erasable Programmable Read Only Memory us
2. 3 37 Chapter 4 Transceiver Performance Testing eene 4 1 NECI 4 1 4 2 RF Test Mode 4 n eie Pott 4 1 4 3 Test Frequencies for Display and Non Display Radios 4 6 4 4 Receiver Performance 4 7 Chapter 5 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 1 SM Init drei PE HP PII 5 1 5 2 Global 51 16 93 11110 SOU a Ye S euet x pae petri a editas 5 2 5 2 1 Initial Test Equipment 5 2 5 3 CPS Programming Setup ssi ceo 5 3 5 4 Cloning Conventional and LTR ne 5 3 5 4 1 Error Codes Display Radios Only ius usa e EE e E oU eere 5 4 5 9 Cloning Privacy PIUS s oett eon tad Casto end 5 4 56 PASS POM 5 EO ER 5 5 5 7 Lowband Molded Antenna Cut 5 6 5 8 HT1250 LS PassPort Tone Options nice uico o e e teda 5 7 5 9 125045 Special Diagnostic 5 7 Chapter 6 Power Up Self TGSL i Leite inea RR RR Ina 6 1 6 1 Error Codes Conventional and LTR Radios 6 1 6 2 Erro
3. 3 20 3 8 7 MTX850 Exploded aes 3 21 3 8 8 MTX850 Exploded View Parts 3 22 3 8 9 MTX850 LS Exploded View 3 23 3 8 10 850 15 Exploded View Parts 3 24 3 8 11 8250 Exploded 3 25 3 8 12 8250 Exploded View Parts 3 26 3 8 13 8250 15 Exploded 3 27 3 8 14 8250 15 Exploded View Parts 3 28 3 8 15 HT1550 XLS Exploded 3 29 3 8 16 HT1550 XLS Exploded View Parts 5 3 30 3 8 17 MTX950 Exploded doit et e e eR uu iig 3 31 3 8 18 MTX950 Exploded View Parts 5 3 32 3 8 19 9250 Exploded 00040 3 33 3 8 20 9250 Exploded View Parts 3 34 99 Service UNIUS Qu ctetu stood oL ce 3 35 9 10 Test EQBIDITIGHIE e bb ed c o d ade 3 36 3 11 Configuring and Wiring the Programming Test Cable
4. n c e g gt I lt d R D H 6 DU 5 UHF1 4 5W HT1250 25 kHz LTR HT1250 403 470 HT1250 LS 1250415 MHz MTX8250 Limited MTX8250 LS Keypad MTX9250 1 Line Display S E N 4 DP 6 UHF2 5 1 6W 1550 5 12 5 2 PassPort HT1250 450 512 4 Line Display HT1250 LS MHz MTX8250 825045 9250 Full Keypad B CK 7 Low Band MPT 1250415 R1 29 7 Limited 42 0 MHz Keypad MDC on Conv GB 8 Low Band Privacy Plus 1550 15 R2 35 0 50 0 MHz U 9 800 MHz HT1250 LS 806 821 Full Keypad 851 866 MDC on Conv w 900 MHz 896 902 2 1 Chapter 2 Intrinsically Safe Radio Information 2 1 FMRC Approved Equipment Anyone intending to use a radio in a location where hazardous concentrations of flammable materials exist hazardous atmosphere is advised to become familiar with the subject of intrinsic safety and with the National Electric Code NFPA 70 National Fire Protection Association Article 500 hazardous classified locations An Approval Guide issued by Factory Mutual Research Corporation lists manufacturers and the products approved by FMRC for use in such locations FMRC has also issued a voluntary approval standard for repair service Class Number 3605 FMRC Approval labels are attached to the radio to identify the unit as being FM Approved for specified hazardous atmospheres This label specifies the hazardous Class Division Gro
5. NOTE The speaker microphone assembly flex circuit goes through the front cover wall to the outside wall To replace this assembly you must peel off the universal connector escutcheon label The existing escutcheon cannot be reassembled a new part must be used See item number 10 on the exploded view drawing on page 3 15 Peel off the universal connector flex circuit escutcheon label 5 Prythe flex circuit adhesive held backer board away from the front cover and remove the universal connector tail of the speaker microphone assembly through its opening in the front cover Maintenance 3 9 6 After the universal connector tail of the speaker microphone assembly is removed the assembly can be completely removed If it is necessary to replace the speaker or microphone or both do it while the flex circuit is removed from the front cover When reassembling the microphone in its boot make sure the microphone port faces the round hole in the bottom of the boot Speaker Orientation Speaker Tab 12 00 Position Universal Connector Tail Microphone Boot Microphone Speaker Microphone Flex Circuit Assembly Figure 3 6 Removal Speaker Microphone Assembly 3 6 5 PTT Disassembly If required the PTT bezel and the PTT seal assembly can be disassembled using a small screwdriver as follows T Shaped Retainer Tab Figure 3 7 PTT Removal 1 Pry back the T tab found inside the front cover in between the four butt
6. Item Description X PMLD4200 HT1250 LS Back Cover Kit MDC LTR Ltd Keypad X PMLD4201 HT1250 LS Back Cover Kit MDC LTR Conv Ltd Keypad X PMLD4202 HT1250 LS Back Cover Kit MDC LTR X PMLD4203 HT1250 LS Back Cover Kit MDC LTR Conv X X PMLN4550 HT1250eLS Front Cover Kit Limited Keypad X X PMLN4551 HT1250 LS Front Cover Kit X X X X IX PMAD4012 Antenna 136 155 MHz Stubby X X X X X PMAD4013 Antenna 155 174 MHz Stubby X X X X IX PMAD4014 Antenna 136 155 MHz 14 cm Red coded X X X X IX PMAD4015 Antenna 155 174 MHz 14 cm Helical Black coded X PMAD4023 Antenna 14 cm Helical Standard Length 150 161 MHz X PMLD4188 HT1550 XLS Back Cover Kit 136 174 MHz X PMLNA4218 1550 5 Front Housing Kit X X X X 6881088C42 HT1250 LS HT1250 LS4 User Guide X 6881093C95 HT1550 XLS User Guide x Indicates one of each is required Model Chart and Test Specifications 89 VHF 136 174 MHz LTR amp PassPort HT Series VHF 136 174 MHz LTR amp PassPort Model Description AAH25KDF9DP5 N HT1250 LS 136 174 MHz 5W 16CH Limited Keypad AAH25KDF9DP7 N HT1250 LS 136 174 MHz 5W 32CH Limited Keypad w MDC AAH25KDH9DP6 N HT1250 LS 136 174 MHz 5W 16CH Full Keypad AAH25KDH9DP9 N HT1250 LS 136 174 MHz 5W 32CH Full Keypad w MDC Item Description X PMLD4284 HT1250 LS LTR PassPort Back Cover K
7. depot please contact your Business Development Manager Distributor or contact Motorola Technical Support When contacting Motorola Technical Support keep the product model number and the unit s serial number handy For service contact one of the following Depots Please call and confirm your return before sending the unit to the depot for service Motorola Radio Support Center 2200 Galvin Dr Elgin IL 60123 1 800 227 6772 Motorola Toronto Service Center 3900 Victoria Avenue North York Ontario Canada M2H 3H7 1 800 543 3222 1 416 756 5841 1 888 331 9872 Fax Motorola U S Federal Government Depot 4395 Nicole Drive Lanham MD 20706 1 800 969 6680 1 301 731 6676 1 3 Radio Model Information The model number and serial number are located on a label attached to the back of your radio You can determine the RF output power frequency band protocols and physical packages The example below shows one portable radio model number and its specific characteristics Table 1 1 Radio Model Number Example AAH25KDC9AASAN Introduction 935 941 Model Physical Channel Feature Model Model Protocol em Series Packages Spacing Level Revision Package AA or H 25 K 9 3 A N LA VHF 1 3 9W HT750 Programma Conventional HT750 A 136 174 MTX850 ble MTX850 MHz MTX850 LS MTX850 LS 950 MTX950 x no display non keypad e
8. 5W X PMLN4216 MTX950 Front Housing Kit Non keypad X PMLN4373 MTX9250 Front Housing Kit Full Keypad X X NAF5038 Antenna 800 MHz 1 2 Wave Whip 806 941 MHz X X NAF5042 Antenna Quarter Wave Stubby 806 941 MHz X 6881093C89 MTX950 User Guide X 6881093 90 MTX9250 User Guide X Indicates one of each is required Model Chart and Test Specifications 8 14 Specifications HT750 Radio Specification Lowband Model Numbers AAH25BEC AAH25KDC AAH25RDC AAH25CEC AAH25KDG AAH25RDG AAH25SDC AAH25SDG Frequency Range 29 7 42 0 MHz 136 174 MHz 403 470 MHz 35 0 50 0 MHz 450 512 MHz Frequency Stability 5 PPM 25 kHZ 30 to 60 25 Ref 10 PPM 2 5 PPM 12 5 kHZ Channel Capacity 16 Channels 4 or 16 Channels Channel Spacing 20 25 kHz 12 5 20 25 kHz Power Supply 7 5 volts rechargeable battery Dimensions H x W x D With NiMH High Capacity Battery 5 40 in x 2 26 in x 1 50 in 137mm x 57 5 mm x 37 5mm With NiMH Ultra High Capacity Battery 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm With NiCd Battery 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm With Lilon Battery 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery 15 0 ounces 420 grams With NiMH Ultra High Capacity Battery 17 5 ounces 500 grams With NiCd Battery 15 8 ounces 450 grams With Lilon Battery 12 5 ounces 350 grams Average
9. Customer Care and Services Division Markets Division Division United States and Canada Attention Order Processing United States and Canada Attention Order Processing 7230 Parkway Drive Attention Order Processing 1307 E Algonquin Road Landover MD 21076 1307 E Algonquin Road Schaumburg IL 60196 Schaumburg IL 60196 Telephone Orders Customer Care and Services Division 7 00 AM to 7 00 PM Central Standard Time Monday through Friday Chicago U S A 1 800 422 4210 1 847 538 8023 International Orders U S Federal Government Markets Division USFGMD 1 800 826 1913 Federal Government Parts Credit Cards Only 8 30 AM to 5 00 PM Eastern Standard Time Introduction 1 3 1 2 4 Fax Orders Customer Care and Services Division 1 800 622 6210 847 576 3023 International USFGMD Federal Government Orders 1 800 526 8641 For Parts and Equipment Purchase Orders Parts Identification Customer Care and Services Division United States and Canada 1 800 422 4210 menu 3 Product Customer Service Customer Response Center Non technical Issues 1 800 247 2346 FAX 1 800 247 2347 The Customer Care and Services Division CCSD was formerly known as the Accessories and Aftermarket Division AAD Technical Support Technical support is available to assist the dealer distributor in resolving any malfunction which may be encountered For service contact the Service Depot in your area If your area does not have a
10. Test Specifications 8 1 8 1 UHF 403 470 MHz Conventional 8 1 8 2 UHF 450 512 MHz Conventional 8 2 8 3 UHF 403 470 MHz LTR i rex epit 8 3 8 4 UHF 450 512 MHz LTR and 8 4 8 5 UHF 403 470 MHz 1 00040000 11 8 5 8 6 UHF 450 512 MHz 1 00040000 8 6 8 7 MAR SOI iA 8 7 8 8 VHF 136 174 MHz Conventional LTR eese 8 8 8 9 VHF 136 174 MHz LTR amp 8 9 8 10 LowBand 29 7 42 35 50 2 enne nennen nnn 8 10 Bag Bon MAZ ETR eae Ne tena CE 8 11 8 12 800 MHZ Privacy Plus rri cere Rd oun 8 11 8 13 900 MHZ Privacy Plus us ise htt ilta decine udo sat deut qom aue quc Sepa hid 8 12 8 14 Specifications HT750 Radio 8 13 8 15 Specifications HT1250 Radio rad vato n bea oe ug erg n c ind 8 15 8 16 Specifications HT1250 LS 8 17 8 17 Specifications HT1550 XLS Radio 1 1 10000000000000000000000
11. a codeplug will depend on the computer and the size of the codeplug you are programming Only radios with the same model number protocol option and codeplug version may be cloned Trunked radios may not be cloned unless System Keys have been loaded for each trunking system ID Tuning and alignment information are not transferable and are not affected by cloning Signalling Identification are duplicated in the cloning process Unique IDs may be assigned with the CPS Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 5 WARNING 5 6 WARNING Do NOT turn off the radio or disconnect it from the computer while attempting to PROGRAM the codeplug Interrupting the programming process WILL DESTROY the code plug contents and completely DISABLE the radio Procedure 1 Use the READ RADIO function to read the radio codeplug to be cloned i e the Source code plug 2 If required enter the Individual ID s for the new radio Trunking system keys or FTR Key required for cloning the Trunking System Data 3 If required go to the SDF merge screen to merge SDF Trunking System Data 4 Connect Target radio to the computer and press READ SERIAL NUMBER button to read the Target radio s serial number This number must be different from the Source codeplug or the cloning progress will fail 5 Connect Target radio to the computer and press the PR
12. allows the radio to access the telephone network when the proper access code is received Minimum Shift Keying Over Molded Pad Array Carrier a Motorola custom package distinguished by the presence of solder balls on the bottom pads Outbound Signalling Word data transmitted on the control channel from the central controller to the subscriber unit Enhanced trunking protocol developed by Trident Micro Systems that links wide area dispatch networking Printed Circuit Board Private Line amp tone squelch a continuous sub audible tone that is transmitted along with the carrier Phase Locked Loop a circuit in which an oscillator is kept in phase with a reference usually after passing through a frequency divider Parts Per Million Push To Talk the switch located on the left side of the radio which when pressed causes the radio to transmit Random Access Memory the radio s RAM is loaded with a copy of the EEPROM data Short term data storage circuits within the microcontroller Remote transmit receive facility that retransmits received signals to improve communications coverage Reset line an input to the microcontroller that restarts execution Radio Frequency Power Amplifier Radio Interface Box Read Only Memory Received Signal Strength Indicator a dc voltage proportional to the received RF signal strength Repeater Talk Around Software Potentiometer a computer adjustable electronic attenuator Com
13. equipment setup Note that all test measurements are taken at 77 F 25 C and in conventional or trunked models Table 4 5 Receiver Performance Checks Test Name Service Monitor Radio Test Set Comments Reference Mode PWR MON TEST MODE PTT to continu Frequency error to be Frequency 4th channel test frequency Test Channel ous during the 200 Hz VHF Monitor Frequency error 4 carrier performance 600 Hz UHF Input at RF In Out squelch out check 60 Hz Low Band put at antenna Rated Audio Mode GEN TEST MODE PTT to OFF Set volume control to Output level 1 0mV RF Test Channel center meter 3 16Vrms 4th channel test frequency 4 carrier selector to Mod 1 kHz tone at squelch Audio PA 3 kHz deviation Monitor DVM AC Volts Distortion As above except to distor As above As above Distortion 3 0 tion Typical Sensitivity As above except SINAD As above PTT to OFF RF input to be SINAD lower the RF level for 12dB center 0 25uV SINAD Noise RF level set to 1mV RF As above PTT to OFF Set volume control to Squelch center meter 3 16Vrms Threshold selection to only radios Audio PA with conven speaker load to tional sys speaker tem need to be tested As above except change out of TEST As above Unsquelch to occur at frequency to a conventional MODE select lt 0 25 system Raise RF level from a conven Preferred SINAD zero until radio unsquelches tional system 9 10dB see Table 4 4 4 8 Transc
14. would bring it back to its original condition Approved by FMRC A repair should be done in an FMRC audited facility Items not considered as repairs are those in which an action is performed on a unit which does not require the outer casing of the unit to be opened in a manner which exposes the internal electrical You do not have to be an FMRC audited Repair Facility to perform these actions 2 2 2 Relabeling The repair facility shall have a method by which the replacement of FMRC Approval labels are controlled to ensure that any relabeling is limited to units that were originally shipped from the Manufacturer with an FM Approval label in place FMRC Approval labels shall not be stocked by the repair facility An FMRC Approval label shall be ordered from the original manufacturer as needed to repair a specific unit Replacement labels may be obtained and applied by the repair facility provided there is satisfactory evidence that the unit being relabeled was originally an FMRC Approved unit Verification may include but is not limited to a unit with a damaged Approval label a unit with a defective housing displaying an Approval label or a customer invoice indicating the serial number of the unit and purchase of an FMRC Approved model Intrinsically Safe Radio Information 2 3 2 2 3 Do Not Substitute Options or Accessories The Motorola communications equipment certified by Factory Mutual is tested as a system and consists of the FM Approved p
15. 000009 8 19 8 18 Specifications MTX850 MTX8250 800 MHz MTX950 MTX9250 900 MHz 8 21 8 19 Specifications MTX850 LS and MTX8250 LS 800 MHz Radios 8 23 e Glossary 1 viii LIST OF FIGURES Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 3 9 Figure 3 10 Figure 3 11 Figure 3 12 Figure 3 22 Figure 3 23 Figure 3 24 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 praebet 3 4 Knob eie 3 4 Removal ee data tome UE 3 5 Unlatch Flex Connectors Dare nO c o tc te actutum asus 3 5 Remove Main Board from 3 6 Y 3 7 Removing the Keypad Retainer and Other Boards from the Radio 3 8 Removal Speaker Microphone Assembly 3 9 PTITAOIBDOVEL 3 9 Lock Retainer Catches to the Radio s 3 11 Fastening the Chassis natis pe E Ebo ra 3 12 Activating th 3 12 Changing Keypad PassPort Board Opt
16. 2 4 Technical Support ta 1 3 1 3 Radio Model eost etate 1 4 Chapter 2 Intrinsically Safe Radio Information 2 1 2 1 FMRC Approved Equipment 2 1 2 2 Repair of FMRC Approved Products sen eorr E 2 2 22 eG AN statt le 2 2 2 22 Helabelifttjuu 2 2 2 2 3 Do Not Substitute Options or 2 3 Chapter 3 rc 3 1 Sell EO E ELT 3 1 3 2 Preventive 22400224 1 0000 00 3 1 3 21 2255 25 48 TP 3 1 3 3 3 4 3 5 3 6 3 7 3 8 3 2 2 Cleaning Procedures es epo ao 3 1 Safe Handling of CMOS and LDMOS Devices 3 2 Repair Procedures and Techniques General 3 2 Disassembling and Reassembling the Radio General 3 3 Detailed Radio 3 4 3 6 1 Front Cover from Chassis 3 4 3 6 2 Chassis Assembly Disassembly eese 3 6 3 6 3 Keypad Display and
17. 20 dB SINAD ETS 0 5 uV Typical Intermodulation per EIA 70 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5 Audio Distortion Rated Audio 3 Typical Hum and Noise 45 dB 9 20 25 kHz 45 dB 12 5 kHz 50 dB 25 kHz Audio Response 0 3 3 kHz 1 to 3 dB Conducted Spurious Emission per FCC Part 15 57 dBm 1 Ghz 47 dBm 1 Ghz Specifications subject to change without notice All electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet or exceed requirements of MIL STD 810 C D E Model Chart and Test Specifications 8 16 Specifications HT1250 LS Radio Specification Model Numbers AAH25SDH AAH25KDF AAH25RDH AAH25KDH Frequency Range 403 470 MHz 136 174 MHz 450 512 MHz Frequency Stability 30 to 60 C 25 C Ref 5 PPM 25 kHZ 2 5 PPM 12 5 kHZ Channel Capacity Trunking zone 15 Trunking talkgroup 16 Conventional Channels 16 Channel Spacing 12 5 20 25 kHz Power Supply 7 5 volts rechargeable battery Dimensions H x W x D With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With Lilon Battery 5 40 in x 2 26 in x 1 50 in 137mm x 57 5 mm x 37 5mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 60 in 137m
18. 31 detected BKC Private Line TX mic audio digital code 131 4 3 Dual Tone mul RX unsquelch if carrier detected BKC tiple frequency TX selected DTMF tone pair 5 5 Open squelch RX constant unsquelch BKC OSQ TX mic audio 6 8 Trunking Low RX unsquelch if carrier detected BKC Speed TLS TX mic audio connect tone 105 8 MHz 7 9 Trunking High RX unsquelch if valid outbound signalling word OSW BKC Speed THS detected TX 1500Hz tone 8 11 CMP RX unsquelch if carrier detected BKC TX mic audio 9 12 LLE RX unsquelch if carrier detected BKC TX mic audio Table 4 3 Test Channel Spacing Side Button 2 Number of Low Tones Channel Spacing 1 25 30 kHz 2 12 5 kHz 3 20 kHz 4 6 Transceiver Performance Testing 4 3 Test Frequencies for Display and Non Display Radios The radio channels and test frequencies are listed in Table 4 4 The channels are selected using the channel selector switch located on top of the radio as shown in Figure 4 1 on page 4 3 The test environment and channel spacing for any particular frequency is selected using side buttons 1 and 2 as listed in Table 4 1 on page 4 4 and Table 4 2 on page 4 5 The display radio shows the selected parameters on the radio display and sounds the corresponding number of beeps and tones listed in Table 4 1and Table 4 1 The non display radio only sounds the beeps and tones Note On UHF LTR models radios must be in conventional or LTR modes Table
19. 4 4 Test Frequencies Using the Channel Selector Switch Channel Selector Test Switch Channel Position 1 Low Power TX 1 or 8 29 740 35 040 136 025 403 025 450 025 806 025 8 High Power 1 or 8 29 740 35 040 136 025 403 025 450 025 806 075 2Low Power 2 or 9 32 040 37 040 142 325 415 025 462 850 815 475 9 High Power RX 2 9 32 020 37 020 142 325 415 025 462 850 809 175 3 Low Power 3 10 34 040 39 040 148 625 425 025 475 675 824 925 10 High RX 3 or 10 34 020 39 020 148 625 425 025 475 675 812 325 Power 4 Low Power TX 4 or 11 36 040 42 040 154 925 436 025 488 500 837 975 11 High Power RX 4 or 11 36 020 42 020 154 925 436 025 488 500 815 575 5 Low Power TX 5 or 12 38 040 45 040 161 225 449 025 501 325 851 025 12 High RX 5 or 12 38 020 45 020 161 225 449 025 501 325 818 675 6 Low Power TX 6 or 13 40 040 48 040 167 525 460 025 514 150 860 475 13 High 6 or 13 40 020 48 020 167 525 460 025 514 150 821 825 7 Low Power TX 7 or 14 42 040 50 040 173 825 469 975 526 975 869 975 14 High RX 7 or 14 42 020 50 020 173 825 469 975 526 975 824 975 Power Transceiver Performance Testing 4 7 4 4 Receiver Performance Tests The receiver and transmitter performance tests are contained in Table 4 5 and Table 4 6 respectively Refer to Chapter 5 Figure 5 1 on page 5 2 for test
20. 403 470 MHz LTR and PassPort HT Series UHF 403 470 MHz LTR amp PassPort Model Description AAH25RDH9DP7 N 1250 1 57 LTR PassPort LTD KPD MDC Conventional AAH25RDH9DP9 N 12504 57 LTR PassPort MDC Conventional AAH25RDH9DU5 1250 15 LTR 4W LTD KPD Display AAH25RDH9DU6 N 1250 1 5 LTR 4W Display AAH25RDH9DP5 N 1250 1 57 LTR PassPort LTD KPD Display AAH25RDH9DP6 HT1250 LS LTR PassPort Display Item Description X PMLE4250 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X 4251 12504 57 LTR PassPort Back Cover Kit Full Keypad X PMLE4152 HT1250 LS LTR Back Cover Kit Limited Keypad X 4149 HT1250 LS LTR Back Cover Kit Full Keypad X PMLE4203 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X 4202 HT1250 LS LTR PassPort Back Cover Kit Full Keypad X PMLN4201 HT1250 LS LTR Front Housing Kit Limited Keypad X PMLN4199 125045 LTR Front Housing Kit Full Keypad X X PMLN4405 HT1250 LS LTR PassPort Front Housing Kit Limited Keypad X X PMLN4404 HT1250 LS LTR PassPort Front Housing Kit Full Keypad X X X X X X NAE6483 Whip Antenna 403 520 MHz X X X 6881088C42 HT1250 LS HT1250 LS User Guide X Indicates one of each is required 8 4 Model Chart and Test Specifications 8 4 UHF 450 512 MHz LTR and PassPort HT Series U
21. Battery With NiMH Ultra High Capacity Battery 5 40 in x 2 26 in x 1 50 in 137mm x 57 5 mm x 37 5mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiCd Battery With Lilon Battery With NiMH Ultra High Capacity Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounce 350 grams Average Battery Life 5 5 90 Duty Cycle With NiMH High Capacity Battery With NiCd Battery With Lilon Battery With NiMH Ultra High Capacity Battery Low High Power Power 9 hours 8 hours 14 hours 11 hours 9 hours 8 hours 9 hours 8 hours 596 receive 596 transmit 9096 standby Sealing Passes rain testing per IP54 Shock Meets MIL STD 810 C D amp E and TIA EIA 603 Vibration Meets MIL STD 810 C D amp E and TIA EIA 603 Dust Meets MIL STD 810 C D amp E and IP54 Humidity Meets MIL STD 810 C D amp E and TIA EIA 603 8 24 Model Chart and Test Specifications Transmitter Specification 800 MHz Frequency Range Transmit 806 821 MHz Talkaround 851 866 MHz Power Output 2 5W 9 806 821 MHz 2W 851 866 MHz Channel Spacing 25 kHz Freq Stability 2 5 ppm 30 to 60 Spurs Harmonics 47 dBc Adjacent Channel Power 704 25 KHz
22. Battery Life 5 5 90 Duty Low High Low High Cycle Power Power Power Power With NiMH High Capacity Battery 11 hours 8 hours 11 hours 8 hours With NiMH Ultra High Capacity Battery 14 hours 11 hours 14 hours 11 hours With NiCd Battery 12 hours 8 hours 12 hours 9 hours With Lilon Battery 11 hours 7 hours 11 hours 8 hours Sealing Passes rain testing per IP54 and MIL STD 810E Shock Meets MIL STD 810 C D amp E and TIA EIA 603 Vibration Meets MIL STD 810 C D amp E and TIA EIA 603 Dust Meets MIL STD 810 C D amp E and IP54 Humidity Meets MIL STD 810 C D amp E and TIA EIA 603 596 receive 596 transmit 9096 standby Model Chart and Test Specifications Specification Lowband Power Output NiMH 9 7 5V 1 6 1 5 W 1 4W Spurs Harmonics 36 dBm 1GHz 30 dBm 1 GHz Audio Response from 6 dB oct Pre Emphasis 300 to 1 to 3 dB 3000Hz Audio Distortion 1000 Hz 60 Rated Max Dev 3 Typical Modulation Limiting 5 0 kHz 20 2 5 kHz 12 5 kHz kHz 4 0 kHz 20 kHz 5 0 kHz 25 kHz Conducted Radiated Emissions 66 dBw FM Hum and Noise 40 dB Receiver Specification Lowband Sensitivity 12 dB SINAD EIA 0 30 uV Typi 0 35 uV Typical cal Sensitivity 20 dB SINAD ETS 0 5 uV Typical Intermodulation per EIA 65 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5W Audio Distort
23. Break off and discard the option board tab taking care not to damage the option board Trim any tab fragments that may remain on the option board Retainer Jumper X Flex Board Figure 3 11 Changing Keypad PassPort Board Option Boards 6 Reassemble the option board to the front cover assembly 7 Insert the display flex circuit into the connector on the option board 8 Insert the jumper flex circuit into the connector on the option board Notice the orientation of the flex circuit Arrows on the jumper flex point to the correct way of inserting the flex into the connector 9 Replace the retainer by placing the two top hooks into the slots below the speaker in the front cover then pivot the retainer into the front cover Ensure that all four tab arms snap correctly into the front cover 10 With the keypad option board display and retainer correctly in place the front cover assembly can now be reassembled per paragraph 3 7 6 3 14 Notes Maintenance 3 8 17 MTX950 Exploded View Figure 3 20 MTX950 Exploded View 000000 ime 590900 3 31 MAEPF 27527 O Notes Old style housing has a lighter texture with the front Motorola logo printed directly on the radio New style housing has a deeper texture and the front Motorola Sticker is on an escutcheo
24. C GRY 7 7 SS SS 5 OPTION SELECT 2 LT BLU 6 OPTION SELECT 1 3 1 GROUND BLK SS _ 8 RH DATA YEL Sp 9 TH DATA PNK o mm RSSI ORG RUDIO RH RUDIO Vol BOOT CONTROL GRN NOT USED WHT Figure 3 23 Pin Configuration of the Cable Side Connector 0 12 EE 1 15 gt 15 3 37 3 38 P1 TO RADIO UNIVERSAL CONNECTOR EXT 1 EXT SPKR 2 OPTION 3 EXT MIC 4 SEL 2 5 SEL 1 6 GND 7 RX DATA 8 TX DATA 9 Rssi 10 XMIT RX AUDIO 11 BOOTCTRL 12 N C 13 En 10K Configuring and Wiring the Programming Test Cable P2 TO RADIO TEST SET RLN4460 1 2 AUDIO 5 AUDIO 7 8 MIC AUDIO 9 15 16 GND 18 VOLCTRL 19 DISC 20 PTT 21 OPT SEL INT EXT 22 25 BOOT CTRL J1 TO RIB RLN4008 1 GND 4 BIAS rnc 15 BUS 25 BOOT CTRL FLO8300620 Figure 3 24 Programming Test Cable Schematic 4 1 Chapter 4 Transceiver Performance Testing 4 1 4 2 General These radios meet published specifications through their manufacturing process by utilizing high accuracy laboratory quality test equipment The recommended field service equipment approaches the accuracy of the manufacturing equipment with few exceptions This accuracy must be maintained in compliance with the manufacturer s recommended calibration schedule RF Te
25. Chapter 8 Model Chart and Test Specifications 8 1 UHF 403 470 MHz Conventional HT Series UHF 403 470 MHz Model Description AAH25RDC9AA2 HT750 403 470 MHz 4W 4 Ch AAH25RDC9AA3 HT750 403 470 MHz 4W 16 Ch AAH25RDG9AAM HT750 403 470 MHz 4W 16 Ch DTMF AAH25RDG9AA5 1250 403 470 MHz 4W 128 Ch Display AAH25RDH9AA6 HT1250 403 470 MHz 4W 128 Ch DTMF Display AAH25RDC9AA2 NFD 750 403 470 MHz 4W 4 Ch AAH25RDC9AA3_NFD HT750 403 470 MHz 4W 16 Ch AAH25RDG9AA4_NFD HT750 403 470 MHz 4W 16 Ch DTMF AAH25RDG9AA5 NFD HT1250 403 470 MHz 4W 128 Ch Display AAH25RDH9AA6 NFD 1250 403 470 MHz 4W 128 Ch Display Item Description X X 4171 HT750 Back Cover Kit X X PMLE4130 HT750 Back Cover Kit X X PMLE4129 HT750 Back Cover Kit X X 4131 1250 Back Cover Kit X X PMLE4109 HT1250 Back Cover Kit X X X x PMLN4216 HT750 Front Housing Kit X X PMLN4199 HT1250 Front Housing Kit Full Keypad X X PMLN4217 HT750 Front Housing Kit Keypad X X PMLN4201 HT1250 Front Housing Kit Limited Keypad X X X X X X X X X X NAE6483 Whip Antenna 403 520 MHz X X X 6881089 96 HT750 User Guide X X X 16881088 38 HT1250 User Guide X Indicates one of each is required Note Models ending in FD are Federal Government Radios Only 8 2 Model Chart and Test S
26. DH9AA6 NFD 1250 136 174 MHz 5W 128 Ch Display Item Description X X PMLD4159 HT750 Back Cover Kit X X PMLD4109 HT750 Back Cover Kit X X PMLD4108 HT750 Back Cover Kit X X PMLD4111 HT1250 Back Cover Kit X X PMLD4110 HT1250 Back Cover Kit X X PMLN4217 HT750 Front Cover Kit Keypad X X X X PMLN4216 HT750 Front Cover Kit X X PMLN4199 HT1250 Front Housing Kit Full Keypad X X PMLN4201 HT1250 Front Housing Kit Limited Keypad X X X X X JX X X X PMAD4012 Antenna 136 155 MHz Stubby X X X X X X X X X X PMAD4013 Antenna 155 174 MHz Stubby X X X X X JX X X X PMAD4014 Antenna 136 155 MHz 14 cm X X X X X X X X X X PMAD4015 Antenna 155 174 MHz 14 cm X X X X X X 6881089C96 HT750 User Guide X X X 6881088638 HT1250 User Guide Indicates one of each is required Note Models ending in FD are Federal Government Radios Only 8 8 Model Chart and Test Specifications 8 8 VHF 136 174 MHz Conventional LTR HT Series VHF 136 174 MHz Conventional LTR Model Description AAH25KDF9DUS5 HT1250 LS 136 174 MHz 5W Limited Keypad Ltd AAH25KDF9DU7 1250415 136 174 MHz 5W Ltd MDC Conventional AAH25KDH9DU6 N HT1250 LS 136 174 MHz 5W DTMF AAH25KDH9DU9 N HT1250 LS 136 174 MHz 5W MDC Conventional AAH25KDN9DUS8 HT1550 XLS 136 174 MHz 5W 160 Channels
27. E Ribless Programming Cable 7 5V Reg is part number RKN4075 RLN4510 DB15 DB9 Tx Data RIB Rx 12VDC RLN 4008 7A io Power Suppl ey Computer Interface Cable 3080369B72 Power Supply 120 230 Vac Figure 5 2 CPS Programming Setup Cloning Conventional and LTR Cloning is the same for both the Conventional and LTR radio Cloning is the process of copying the content of one radio source radio into another radio target radio Radio content refers to system type features such as frequency squelch type options trunking etc NOTE Cloning can be performed only on radios with identical model numbers and software options Radio functionality inherent in one radio cannot be cloned to another radio that does not contain the same functionality Tuning and alignment information are not transferable and are not affected by cloning Signaling Identification Numbers IDs are duplicated in the cloning process Unique IDs may be assigned with the CPS NOTE Unsuccessful cloning attempts will not damage the radio Procedure 1 Turn source and target radios off 2 Connect cloning cable to side connector of both radios 3 Turn on target radio 4 On source radio simultaneously press side buttons 1 and 2 shown in Figure 5 3 then turn radio on Both radios produce a clone entry tone and turn on their green LEDs Display radios show Cloning To source radio and Program target rad
28. HF 450 512 MHz LTR amp PassPort Model Description AAH25SDH9DP7 N 1250 1 57 LTR PassPort LTD KPD MDC Conventional AAH25SDH9DP9 N 12504 57 LTR PassPort MDC Conventional AAH25SDH9DUS5 HT1250 LS LTR 4W LTD KPD Display AAH25SDH9DU6 N HT1250 LS LTR 4W Display AAH25SDH9DP5_N 1250 1 57 LTR PassPort LTD KPD Display AAH25SDH9DP6 HT1250 LS LTR PassPort Display neni Description X PMLE4252 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X PMLE4523 125041 57 LTR PassPort Back Cover Kit Full Keypad X PMLE4154 1250 1 5 LTR Back Cover Kit Limited Keypad X PMLE4151 HT1250 LS LTR Back Cover Kit Full Keypad X PMLE4205 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X PMLE4204 125041 57 LTR PassPort Back Cover Kit Full Keypad X PMLN4201 1250 15 LTR Front Housing Kit Limited Keypad X PMLN4199 HT1250 LS LTR Front Housing Kit Full Keypad X X PMLN4405 HT1250 LS LTR PassPort Front Housing Kit Limited Keypad X X PMLN4404 HT1250 LS LTR PassPort Front Housing Kit Full Keypad X X X X NAE6483 Whip Antenna 403 520 MHz X X X 6881088C42 HT1250 LS HT1250 LS User Guide X Indicates one of each is required Model Chart and Test Specifications 8 5 UHF 403 470 MHz Conventional LTR HT Series UHF 403 470 MHz Conventional LTR AAH25
29. Keypad PassPort Option Board Disassembly 3 6 3 6 4 Speaker Microphone and Universal Connector Flex Disassembly 3 8 3 6 5 PTT Disassembly LE E DA Mur due ME fis 3 9 3 6 5 Control Top 01888660 3 9 Detailed Radio Reassembly 25 niece 3 10 3 7 1 Control Top Heassemobly 3 10 3 7 2 ot 5 08 e 3 10 3 7 3 Speaker Microphone and Universal Connector Flex Reassembly 3 10 3 7 4 Keypad Display and Keypad PassPort Option Board Reassembly 3 10 3 7 5 Chassis Assembly 3 11 3 7 6 Chassis and Front Cover 3 11 3 7 7 Retrofit Kit Procedure Optional Upgrade Procedure 3 12 3 7 8 Option Board Installation cnim oce brace aevo tits 3 13 HT750 Radio Exploded Mechanical View and Parts List 3 15 3 8 1 750 Exploded 3 15 3 8 2 HT750 Exploded View 3 16 3 8 8 HT1250 and HT1250eLS Exploded 3 17 3 8 4 H T1250 and HT1250 LS Parts EISE t terio 3 18 3 8 5 125045 Exploded 3 19 3 8 6 125045 Exploded View Parts
30. MAE4002 PMAE4003 NAE6483 UHF 2 PMAE4006 PMAE4007 NAE6483 Lowband NAB6064 800 MHz NAF5037 900 MHz NAF5038 NAF5042 136 174 MHz Ferrule Connector 136 155 MHz Stubby 155 174 MHz Stubby 14 cm Helical Standard Length 136 155 MHz Red Code 14 cm Helical Standard Length 155 174 MHz Black Code 14 cm Helical Standard Length 150 161 MHz 150 161 MHz Stubby 403 470 MHz Ferrule Connector 403 433 MHz Stubby 433 470 MHz Stubby 403 520 MHz Flexible Whip 450 520 MHz Ferrule Connector 465 490 MHz Stubby 490 527 MHz Stubby 403 520 MHz Whip 30 50 MHz Heliflex trim to frequency 806 825 851 870 MHz SMA Connector 806 870 MHz Half Wave Whip 896 902 935 941 SMA Connector 896 941 MHz Whip 806 941 MHz Quarter Wave Stubby 7 2 7 1 2 Carrying Accessories All Models All Battery Chemistries HLN9952 HLN9714 HLN9701 Carry Cases HT750 MTX850 MTX950 MTX850 LS Standard Model Only HLN9665 HLN9676 HT750 Keypad Models HT1250 HT1250 LS HT1250 LS MTX8250 MTX9250 MTX8250 LS HLN9689 HLN9694 HT1250 HT1250 LS HT1250 LS Limited Keypad Models HLN9946 HLN9998 HT750 Standard Model Only HLN9652 HLN9670 HT750 Keypad Models HT1250 HT1250 LS HT1250 LS MTX8250 MTX9250 MTX8250 LS HLN9677 HLN9690 HT1250 HT1250 LS HT1250 LS Limited Keypad Models HLN9945 HLN9955 HT1550 XLS Models HLN9695 HLN9698 HLN9699 HLN9700 Accessories Carry Holder Belt Clip One
31. MOTOROLA intelligence everywhere COMMUNICATIONS moronora morsan mororora Nova Communications Canada s Premier Supplier HT750 MTX850 MTX8250 HT1250 MTX850 LS MTX8250 LS HT1250 LS HT1250 LS MTX950 HT1550 XLS MTX9250 Portable Radios Professional Radio Basic Service Manual Motorola Inc 8000 West Sunrise Boulevard Fort Lauderdale Florida 33322 68 80906754 0 Foreword This manual provides sufficient information to enable qualified service technicians to troubleshoot and repair CDM Series mobile radios to the component level Product Safety and RF Exposure Compliance Before using this product read the operating instructions for safe usage contained in the Product Safety and RF Caution Exposure booklet ATTENTION This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements Before using this product read the RF energy awareness information and operating instructions in the Product Safety and RF Exposure booklet Motorola Publication part number 68 81095 98 to ensure compliance with RF energy exposure limits For a list of Motorola approved antennas batteries and other accessories visit the following web site which lists approved accessories http www motorola com cgiss index shtml Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or ot
32. OGRAM button to program the Source codeplug into the Target radio 6 The CPS will validate the code plug 7 If it fails a warning screen will be displayed informing of the incompatibility between the CPS and code plug otherwise the information is written into the radio s code plug Cloning PassPort Cloning of PassPort data in the HT1250 LS may only be accomplished via the PPCPS In order to clone the contents of one radio into another radio the user must attach the first radio to the RIB cable and read the contents of the PassPort personality by pressing the Read Device icon on the toolbar or by choosing Read Device from the file menu and selecting the proper COM port The user should then select each PassPort zone and change the MIN for each zone He She may then attach the second radio to the RIB cable and write the personality into it by pressing the Write Device icon on the toolbar or by choosing Write Device from the file menu and choosing the proper COM port Alternatively the information may be cloned to multiple radios by saving the personality data to a file The file may at a later time be re read and the MIN may be changed for each zone and then written to the radio through the procedure described above Care must always be taken by the user to ensure that the MIN is unique for each radio to avoid undesirable results in the system 5 6 Radio Tuning Programming Cloning Lowband Antenna Cutting Pr
33. RDN9DUG8 HT1550 XLS 403 470 MHz 4 Watt 160 Channel Item Description X PMLE4215 1550 5 Back Cover Kit 403 470 MHz X PMLN4218 1550 5 Front Housing Kit X 6483 Whip Antenna 403 520 MHz X 6881093 95 1550 5 User Guide X Indicates one of each is required 8 5 8 6 Model Chart and Test Specifications 8 6 UHF 450 512 MHz Conventional LTR HT Series UHF 450 512 MHz Conventional LTR AAH25SDN9DU8 HT1550 XLS 450 512 MHz 4 Watt 160 Channel Item Description X PMLE4216 HT1550 XLS Back Cover Kit 450 512 MHz X PMLN4218 HT1550 XLS Front Housing Kit X 6483 Whip Antenna 403 520 MHz X 6881093 95 1550 5 User Guide x Indicates one of each is required Model Chart and Test Specifications 8 7 8 7 VHF 136 174 MHz HT Series VHF 136 174 MHz Model Description AAH25KDC9AA2 HT750 136 174 MHz 5W 4 Ch AAH25KDC9AA3 HT750 136 174 MHz 5W 16 Ch AAH25KDG9AA4_N HT750 136 174 MHz 5W 16 Ch DTMF AAH25KDF9AA5 HT1250 136 174 MHz 5W 128 Ch AH25KDH9AA6 HT1250 136 174 MHz 5W 128 Ch DTMF Display AAH25KDC9AA2 NFD HT750 136 174 MHz 5W 4 Ch AH25KDC9AA3 HT750 136 174 MHz 5W 16 Ch 25 9 4 HT750 136 174 MHz 5W 16 Ch AAH25KDF9AA5 HT1250 136 174 MHz 5W 128 Ch Display AAH25K
34. S 0 5 uV Typical Intermodulation per EIA 70 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Hum and Noise 45 dB 9 12 5 kHz 50 dB 9 25 kHz Audio Response 0 3 3 kHz 1 to 3 dB Conducted Spurious Emission per FCC Part 15 57 dBm 1 Ghz 47 dBm 1 Ghz Specifications subject to change without notice All electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet or exceed requirements of MIL STD 810 C D E Model Chart and Test Specifications 8 17 Specifications HT1550 XLS Radio Specification VHF UHF Model Numbers AAH25KDN9DU8 VHF AAH25RDN9DUS UHF 1 AAH25SDN9DU8 UHF2 Frequency Range 136 174 MHz VHF 403 470 MHz UHF1 450 512 MHz UHF2 Channel Capacity Trunking zones 15 Trunking talkgroups 16 Conventional Channels 160 Channel Spacing 12 5 20 25 kHz Power Supply Rechargeable battery 7 5v Dimensions HxW x D With Ultra High Capacity NiMH Battery With NiCD Battery With Lilon Battery With Standard High Capacity NiMH Battery Height excluding knobs 5 98 in x 2 26 in x 1 47 in 152 x 57 5 x 37 5 mm 5 98 in x 2 26 in x 1 57 in 152 x 57 5 x 40 0 mm 5 98 in x 2 26 in x 1 57 in 152 x 57 5 x 40 0 mm 5 98 in x 2 26 in x 1 29 in 152 x 57 5
35. The radio will sound a single tone and start to search Replace the antenna Enable the Enable LOS CRC Search start tone option also Allow the radio to register Turn off the Home repeater The radio will sound two tones and start to search Turn on the Home repeater Allow the radio to register Remove the antenna The radio will sound a single tone and start to search HT1250 LS Special Diagnostic Functions Some special diagnosis functions can be turned on needed basis by accessing the Service Menu In order to enter this menu please proceed as follows 1 Press the Menu Key You don t need to be registered 2 Quickly press the P1 then the P2 key 3 Service Menu appears on the screen 4 Press the Menu key to select it A series of functions then become available to you as you scroll up and down They are as follows PassPort ESN Enter the Service Menu and using the Up Dn keys scroll to PassPort ESN Press the Select key Use the Up Dn and Select Keys to activate or deactivate this function This function momentarily displays the radio s PassPort Electronic Serial Number PassPort Information Report Enter the Service Menu and using the Up Dn keys scroll to Report Press the Select key The display will sequentially show the search method preference the number of NearNeighbors from the last registered site neighbor list All Neighbors the total number of unique stored Neighbor frequencies and then display the kno
36. W 16 Ch AAH25BEF9AA5 N 1250 29 7 42 MHz 6W 128 Ch Display 25 9 5 HT1250 35 50 MHz 6W 128 Ch Display AAH25BEC9AA3_NFD HT750 29 7 42 MHz 6W 16 Ch AAH25CEC9AA3_NFD HT750 35 50 MHz 6W 16 Ch AAH25BEF9AA5_NFD HT1250 29 7 42 MHz 6W 128 Ch Display AH25CEF9AA5 NFD 1250 35 50 MHz 6W 128 Ch Display Item Description X X PMLB4001 HT750 Back Cover Kit 29 7 42 MHz 6W X X PMLB4010 HT750 Back Cover Kit 35 50 MHz 6 W X X PMLB4003 HT1250 Back Cover Kit 29 7 42 MHz 6W X X 4008 HT1250 Back Cover Kit 35 50 MHz 6 W X PMLN4216 HT750 Front Housing Kit X X X PMLN4201 HT1250 Front Housing Kit Limited Keypad X X X X X X PMLN4012 Antenna 29 7 42 35 50 MHz Stubby X X X X X X X PMLN4013 Antenna 29 7 42 35 50 MHz Stubby X X X X X X X X PMLN4014 Antenna 29 7 42 35 50 MHz 14 cm X X X X X X X X PMLN4015 Antenna 29 7 42 35 50 MHz 14 cm 6881089 96 HT750 User Guide X X 6881088 38 1250 User Guide Models ending in FD are Federal Government Radios Only Model Chart and Test Specifications 8 11 800 MHz LTR MTX Series 806 866 MHz LTR Model Description AAH25UCH6DUS MTX8250 LS 2 5W MDC Conventional Display AAH25UCC6DU3_N 850415 2 5W 16 Ch Non Display AAH25UCH6DU6_N 8250415 2 5W 190 Ch Display Item Description X PMUF1125 MTX8250eLS Back Cover Kit MDC Conven
37. acity Battery 17 5 ounces 500 grams With NiCd Battery 15 8 ounces 450 grams With Lilon Battery 12 5 ounces 350 grams Average Battery Life 9 5 5 90 Duty Cycle Low Power High Power Low Power High Power With NiMH High Capacity Battery 11 hours 8 hours 11 hours 8 hours With NiMH Ultra High Capacity Battery 14 hours 11 hours 14 hours 11 hours With NiCd Battery 12 hours 8 hours 12 hours 9 hours With Lilon Battery 11 hours 7 hours 11 hours 8 hours Sealing Passes rain testing per IP54 and MIL STD 810E Shock Meets MIL STD 810 C D amp E and TIA EIA 603 Vibration Meets MIL STD 810 C D amp E and TIA EIA 603 Dust Meets MIL STD 810 C D amp E and IP54 Humidity Meets MIL STD 810 C D amp E and TIA EIA 603 5 receive 596 transmit 9096 standby Model Chart and Test Specifications Specification Lowband VHF Power Output NiMH 9 7 5V 1 6 W 1 5 W 1 4W Spurs Harmonics 36 dBm lt 1GHz 30 dBm gt 1 GHz Audio Response from 6 dB oct Pre Emphasis 300 to 3000Hz 1 to 3 dB Audio Distortion 1000 Hz 60 Rated Max Dev 3 Typical Modulation Limiting 5 0 kHz 20 kHz 2 5 kHz 12 5 kHz 54 0 kHz 20 kHz 5 0 kHz 25 kHz Conducted Radiated Emissions 66 dBw FM Hum and Noise 40 dB Receiver VHF Specification Lowband Sensitivity 12 dB SINAD EIA 0 30 uV Typical 0 25 Typical Sensitivity
38. al Connector Flex Reassembly 1 Feedthe universal connector tail of the speaker microphone flex assembly through the opening in the side wall of the front cover 2 Peel off the adhesive liner on the back of the universal connector tail of the flex circuit Attach the flex tail to the front cover using the guide pins for correct alignment 3 Replace the universal connector escutcheon Make sure that all the connector openings align with the gold pads on the flex circuit 4 Align the notch in the speaker at the twelve o clock position with the tab on the front cover as shown in Figure 3 8 5 Place the speaker retainer bracket into the hole on the top of the front cover and bend the retainer down to fit underneath the boss below the speaker 6 If display keypad or keypad option board not involved reinsert the microphone and boot into the pocket in the front cover Keypad Display and Keypad PassPort Option Board Reassembly 1 If you are replacing the display use a new double sided adhesive display pad item number 17 on the exploded view diagram in paragraph 3 8 2 Replace the keypad and the keypad option board Make sure the display module flex tail is connected to the connector on the keypad option board 3 Insert the top hooks of the keypad retainer into the slots below the speaker above the display in the front cover Snap all four of the retainer arm tabs in place in the front cover NOTE Pull the speaker micro
39. ansportation of other semiconductor devices Ground the working surface of the service bench to protect the CMOS device We recommend using the Motorola Static Protection Assembly part number 0180386A82 which includes a wrist strap two ground cords a table mat and a floor mat Wear a conductive wrist strap in series with a 100k resistor to ground Replacement wrist straps that connect to the bench top covering are Motorola part number RSX 4015 Do not wear nylon clothing while handling CMOS devices Do not insert or remove CMOS devices with power applied Check all power supplies used for testing CMOS devices to be certain that there are no voltage transients present When straightening CMOS pins provide ground straps for the apparatus used When soldering use a grounded soldering iron If at all possible handle CMOS devices by the package and not by the leads Prior to touching the unit touch an electrical ground to remove any static charge that you may have accumulated The package and substrate may be electrically common If so the reaction of a discharge to the case would cause the same damage as touching the leads Repair Procedures and Techniques General Parts Replacement and Substitution When damaged parts are replaced identical parts should be used If the identical replacement part is not locally available check the parts list for the proper Motorola part number and order the part from the nearest Motorola Communic
40. asured from the cap on top of the antenna and seat fully 40 8 7 8 22 543 cm 7 42 8 5 16 21 114 44 7 7 8 20 003 Dern 46 7 1 2 19 050 cm 48 7 3 16 18 256 cm 50 6 7 8 17 463 cm Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 7 5 8 5 9 HT1250 LS PassPort Tone Options In order to provide more detailed information about the radio s state to a user or service technician various Tones and Display options are available One Tone option is a short low pitched tone that sounds whenever the radio loses contact for any reason with its registered PassPort site and begins to search for another site This Tone is enabled by the Enable LOS Search start tone option Service technicians who are determining system coverage and RSSI settings may want to be able to discriminate between the LOS Loss of System for complete loss of data from the site or when the site RSSI drops below required levels A second Tone following the first LOS Tone indicating that LOS was caused by complete LOS of Passport data from the site and not low RSSI can be activated with the Enable LOS CRC Search start tone option Enable just the Enable LOS Search start tone option Allow the radio to register Turn off the Home repeater The radio will sound a single tone and start to search Turn on the Home repeater Allow the radio to register Remove the antenna
41. ations parts center listed in the Piece Parts section of this manual See page 1 2 Maintenance 3 3 3 5 Rigid Circuit Boards This family of radios uses bonded multi layer printed circuit boards Since the inner layers are not accessible some special considerations are required when soldering and unsoldering components The printed through holes may interconnect multiple layers of the printed circuit Therefore exercise care to avoid pulling the plated circuit out of the hole When soldering near the 20 pin and 40 pin connectors Avoid accidentally getting solder in the connector Be careful not to form solder bridges between the connector pins Examine your work closely for shorts due to solder bridges Flexible Circuits The flexible circuits are made from a different material than the rigid boards and require different soldering techniques Excessive prolonged heat on a flexible circuit can damage the material Therefore avoid excessive heat and excessive bending For parts replacement use the ST 1087 Temperature Controlled Solder Station with a 600 700 degree tip and use small diameter solder such as ST 633 The smaller size solder will melt faster and require less heat to be applied to the circuit To replace a component on a flexible circuit 1 Grasp with seizers hemostats the edge of the flexible circuit near the part to be removed 2 Pull gently 3 Apply the tip of the soldering iron to the component
42. ble 4 3 Test Channel Spacing Side Button 2 4 5 Table 4 4 Test Frequencies Using the Channel Selector Switch 4 6 Table 4 5 Receiver Performance Checks eese 4 7 Table 4 6 Transmitter Performance 4 8 Table 5 1 Software Installation Kits Radio Tuning 5 1 Table 5 2 Initial Equipment Control 5 5 2 Table 6 1 Power up Display Codes Conventional Radios 6 1 Table 6 2 Power up Display 0 004 6 2 Table 6 3 Power up Display Codes PassPort Trunking Controller Board 6 3 Table 6 4 Operational Display 6 3 Notes Chapter 1 Introduction 1 1 1 2 1 2 1 1 2 2 Scope of Manual This manual is intended for use by service technicians familiar with similar types of equipment It contains service information required for the equipment described and is current as of the printing date Changes which occur after the printing date may be incorporated by a complete Manual revision or alternatively as additions Warranty and Service Support Motorola offers support which includes full exchange and or repair of the product during the wa
43. connections while pulling with the seizers NOTE Do not attempt to puddle out components Prolonged application of heat may damage the flexible circuit Disassembling and Reassembling the Radio General Since these radios may be disassembled and reassembled with the use of only four board to casting Screws it is important to pay particular attention to the snaps and tabs and how parts align with each other The following tools are required for disassembling the radio 1 3 16 flat blade screwdriver Penknife size screwdriver 1 TORX 6 screwdriver If a unit requires more complete testing or service than is customarily performed at the basic level send this unit to a Motorola Authorized Service Center See Chapter section 1 2 4 Technical Support on page 1 3 for a list of authorized service centers The following disassembly procedures should be performed only if necessary section 3 6 2 Chassis Assembly Disassembly on page 3 6 section 3 6 3 Keypad Display and Keypad PassPort Option Board Disassembly on page 3 6 section 3 6 4 Speaker Microphone and Universal Connector Flex Disassembly on page 3 8 section 3 6 5 PTT Disassembly on page 3 9 section 3 6 6 Control Top Disassembly on page 3 9 section 3 7 7 DTMF Retrofit Kit Procedure Optional Upgrade Procedure on page 3 12 section 3 7 8 Option Board Installation on page 3 13 3 4 Maintenance 3 6 Detailed Radio Disassembly 3 6 1 Front Cover from Chassis Disassemb
44. dio External surfaces include the front cover housing assembly and battery case These surfaces should be cleaned whenever a periodic visual inspection reveals the presence of smudges grease and or grime NOTE Internal surfaces should be cleaned only when the radio is disassembled for service or repair The only recommended agent for cleaning the external radio surfaces is a 0 596 solution of a mild dishwashing detergent in water The only factory recommended liquid for cleaning the printed circuit boards and their components is isopropyl alcohol 70 by volume CAUTION Certain chemicals and their vapors can have harmful effects on certain plastics Avoid using aerosol sprays tuner cleaners and other chemicals Caution Cleaning External Plastic Surface Apply the 0 596 detergent water solution sparingly with a stiff non metallic short bristled brush to work all loose dirt away from the radio Use a soft absorbent lintless cloth or tissue to remove the solution and dry the radio Make sure that no water remains entrapped near the connectors cracks or crevices Cleaning Internal Circuit Boards and Components Isopropyl alcohol 70 may be applied with a stiff non metallic short bristled brush to dislodge embedded or caked materials located in hard to reach areas The brush stroke should direct the 3 2 3 3 3 4 Maintenance dislodged material out and away from the inside of the radio Make sure that controls or tunab
45. e 5 1 Radio Tuning Test Equipment Setup 5 2 1 Initial Test Equipment Setup The supply voltage is connected to the radio using a Motorola battery eliminator P N AA0180305G54 The initial test equipment Figure 5 1 control settings are listed in Table 5 2 NOTE Refer to appropriate program on line help files for the tuning procedures Table 5 2 Initial Equipment Control Settings Service Monitor Test Set Power Supply Monitor Mode Power Monitor Speaker set Voltage 7 5Vdc Attenuation 70 Speaker load DC on standby Speaker Standby AM CW FM FM PTT OFF Volt Range 10V Oscilloscope Source Mod Current 2 5A Oscilloscope Horizontal 10mSec Div Oscilloscope Vertical 2 5 kHz Div Oscilloscope Trigger Auto Monitor Image Hi Monitor BW Nar Monitor Squelch mid CW Monitor Volume 1 4 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 3 5 3 CPS Programming Setup 5 4 The CPS programming setup shown in Figure 5 2 is used to program the radio codeplug NOTE Refer to appropriate program on line help files for the codeplug programming procedures b Test Box Battery RLN4460A or B Block ga 5 2 0180305G54 Program Test Cable AARKN 4074 Panen ot NOT
46. ed by the radio to store its personality Software or a software hardware combination of computer programs and data with a fixed logic configuration stored in a read only memory Information cannot be altered or reprogrammed Frequency Generation Unit Gallium Arsenide a type of crystalline material used in some semiconductors Inbound Signalling Word data transmitted on the control channel from a subscriber unit to the central control unit Liquid Crystal Display a module used to display the radio s current operating channel or system and scan status Lateral Diffusion MOS Longhorn Data a bidirectional 0 5V RS 232 line that uses the microcontroller s integrated RS 232 asynchronous serial communications interface SCI peripheral Low Level Expander slight amount of volume expansion used to improve the signal to noise ratio Low Speed Handshake 150 baud digital data sent to the radio during trunked operation while receiving audio Trunked signaling protocol using low speed data Registered trademark of E F Johnson Company Motorola Digital Communication Glossary 2 MRTI MSK OMPAC OSW PassPort PC Board PL PLL PPM PTT RAM Registers Repeater RESET RF PA RIB ROM RSSI RPT TA Softpot Software SPI clock and data lines Squelch Motorola Radio Telephone Interconnect a system that provides a repeater connection to the Public Switched Telephone Network PSTN The MRTI
47. eiver Performance Testing Table 4 6 Transmitter Performance Checks Models with G in location 10 of model number EX AAH25RDH9GB6AN Service Monitor Test Set Comments Reference Mode PWR MON TEST MODE PTT to continu Frequency error Frequency 4th channel test frequency Test Channel ous during the 200 Hz VHF Monitor Frequency error 4 carrier performance 600 Hz UHF Input at RF In Out squelch check 60 Hz Low Band Power RF As above As above As above Refer to Specifications Voice Mode PWR MON TESTMODE Remove modu Press PTT switch on Modulation 4th channel test frequency Test Channel lation input radio Say four loudly internal atten to 70 input to RF In 4 carrier into the radio mic Out squelch out Measure deviation put at VHF UHF 800 MHz antenna Low 1 and Low 2 gt 4 0 kHz but lt 5 0 kHz 25 kHz Ch Sp Voice Mode PWR MON As above As above meter Deviation Modulation 4th channel test frequency selector to mic VHF UHF 800 MHz atten to 70 input to RF In Low 1 and Low 2 Out gt 4 0 kHz but lt 5 0 kHz Monitor DVM AC Volts 25 kHz Ch Sp Global Set 1 kHz Mod Out level for 5 kHz 20 kHz Ch Sp 0 025Vrms at test set U S and Canada 80mVrms at AC DC test set jack High Speed As above TEST MODE PTT to continu Deviation 800 MHz Data Modu Test Channel ous during the VHF UHF Low 1 and lation 4 high speed performance Low 2 gt 2 5 kH
48. eplace PTCB AppCode Fail PTCB Firmware Reprogram PTCB FLASH ROM Defective BackDoor Turn radio off and restart ERR Watchdog Firmware Failure Restart radio Resulted in Watchdog Timer Interrupt Unprogrammed Programming is not Use CPS and PPCPS to properly program radio and correct PTCB ERROR NO PTG Use PPCPS to program that Zone with a Primary Talk Group 6 4 Operation Display Codes During radio operation the radio performs dynamic tests to determine if the radio is working properly Problems detected during these tests are presented as error codes on the radio display The presence of an error code should prompt a user that a problem exists and that service technician should be contacted Use Table 6 4 Operational Display Codes to aid in understanding particular operational error code displays Table 6 4 Operational Display Codes Failure Code Description Possible Source FAIL 001 Synthesizer out of lock Bad frequency data in codeplug defective synthesizer FAIL 002 Selected Mode Zone Channel Bad codeplug data codeplug checksum error 6 4 Notes Power Up Self Test Chapter 7 Accessories 7 1 7 1 HT750 HT1250 HT1250 LS HT1250 LS HT1550 XLS MTX850 MTX950 MTX850 LS MTX8250 MTX9250 MTX8250 LS Accessories Antennas VHF PMAD4012 PMAD4013 PMAD4014 PMAD4015 PMAD4023 PMAD4025 UHF 1 P
49. ess of side button 2 see Table 4 3 on page 4 5 scrolls to the next channel spacing and a corresponding set of tones are sounded Refer to Figure 4 4 on page 4 4 for test mode information for a four line display radio 4 Press side button 1 to scroll through the test environments listed in Table 4 1 on page 4 4 5 Press side button 2 for 3 seconds to switch the radio to the control head test mode LCD Test appears on the display 6 Press side button 1 to turn on all the dots of the first character Another side button 1 press turns on all the dots of the next character continuing until the last character is reached 7 Press side button 1 at the end of the LCD test to activate the Icon Test The next side button 1 press turns on the first icon 4 2 8 Transceiver Performance Testing Press side button 1 at the end of the Icon Test to activate the button test Pressing any side button except side button 1 or any keypad button during the LCD test or Icon test immediately activates this test A good button press is verified by a chirp Press side button 2 for 3 seconds in the control head test mode to return the radio to the RF Test mode 10 Turn radio off to exit test mode To enter the test mode for a non display radio 1 2 Turn the radio on Within ten seconds after the self test is complete press side button 2 Figure 4 1 five times in succession Press side butt
50. ferring programmed data from the master radio to the other RLN4008 Radio Interface Box Enables communications between radio and com puter s serial communications adapter HHLN4134 BNC Adaptor Adapts radio antenna port to BNC cabling of equip ment VHF and UHF B1 only 5880313B69 SMA to BNC adapter Adapts radio antenna port to BNC cabling of equip ment 800 MHz radios RLN4510 Battery Eliminator 7 5V Regula Works in combination with Shop Battery Block tor 0180305G54 AA0180305G54 Shop Battery Block Interconnects radio to power supply Provides for AA8180384F68 Bench Test Housing Eliminator troubleshooting of radio when housing is removed 0180357A57 Wall Mounted Power Supply Used to supply power to RIB 120 VAC 0180358A56 Wall Mounted Power Supply Used to supply power to RIB 220 VAC 2 prong 3080369B72 Computer Interface Cable Connects computer s serial communications adapter to RIB RLN4008B 3 36 3 10 Test Equipment Table 3 12 lists test equipment required to service the HT750 HT1250 HT1250 LS HT1250 LS HT1550 XLS MTX850 MTX950 MTX850 LS MTX8250 MTX9250 MTX8250 LS radios Table 3 12 Recommended Test Equipment Motorola Part No Description Characteristics Test Equipment Application R2000 R2600 R2400 or R2001 with trunking Service Monitor This monitor will substitute for items listed below with an Frequency deviation meter and sig nal generator for wide range
51. gn Motorola does not assume any liability arising out of the applications or use of any product or circuit described herein nor does it cover any license under its patent rights nor the rights of others Trademarks MOTOROLA and the Stylized M logo are registered in the US Patent amp Trademark Office All other products or service names are the property of their respective owners Motorola Inc 2002 Table of Contents li Product Safety RF Exposure 22 0400 40 ii Computer Software ec t En RR Creo REOR EU pma t rd ii D cument Copyrights su ooa aee ule ii prec MEET MIRI ii RETO D OI UR Um m T ii List OP gel 22555844 bist ol Tables Chapter 1 Nirod CON 1 1 Tel eod 1 1 1 2 Warranty and Service nnn 1 1 1 2 1 Warranty Period and Return 2 0442 1 1 1 2 2 After Warranty PelloG pent oq eee dE 1 1 1 2 3 Piece Parts Availability S D e 1 2 1
52. her 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 Document Copyrights No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola No part of this manual may be reproduced distributed or transmitted in any form or by any means electronic or mechanical for any purpose without the express written permission of Motorola Disclaimer The information in this document is carefully examined and is believed to be entirely reliable However no responsibility is assumed for inaccuracies Furthermore Motorola reserves the right to make changes to any products herein to improve readability function or desi
53. ical Sensitivity 20 dB SINAD ETS 50 V typical Intermodulation EIA 70 dB Adjacent Channel Selectivity 60 dB 12 5 kHz 70 dB 9 20 25 kHz Spurious Rejection 70 dB Rated Audio 0 5W Audio Distortion Rated Audio 396 typical Hum amp Noise 45 dB 9 12 5 kHz 50 dB 20 25 kHz Audio Response 300 3000 Hz 1 to 3 dB Conducted Spurious Emission per FCC Part 15 57 dBm 1 GHz 47 dBm 1 GHz Specifications subject to change without notice All electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet or exceed requirements of MIL STD 810 C D E Model Chart and Test Specifications 8 21 8 18 Specifications MTX850 MTX8250 800 MHz MTX950 MTX9250 900 MHz Radios Specification 800 MHz 900 MHz Model Numbers MTX850 AAH25UCC6GB3AN MTX8250 AAH25UCH6GB6AN MTX950 AAH25WCC4GB3AN MTX9250 AAH25WCH4GB6AN Frequency 806 821 851 866 MHz 896 902 935 941 MHz Channel Capacity 16 Trunked Talkgroups amp Conventional MTX850 MT X950 Channels 9 Trunked Systems MTX8250 MTX9250 160 Trunked Talkgroups amp Conventional Channels Combined 15 Trunked Systems Power Supply 7 5 Volts Dimensions Hx Wx D With NiMH High Capacity Battery 5 40 in x 2 26 in x 1 50 in 137mm x 57 5 mm x 37 5mm With NiMH Ultra High Capacity Battery 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm With NiCd Battery 5 40 in
54. insically Safe Radio Information Modifications can only be made by the original product manufacturer Motorola at one of its FM audited manufacturing facilities Failure to use an FMRC Approved portable radio unit with an FMRC Approved battery or Approved accessories specifically Agency approved for that product may result in the WARNING dangerously unsafe condition of an unapproved radio combination being used in a hazardous location Unauthorized or incorrect modification of an Approved Product unit will negate the Approval rating of the product 2 2 Repair of FMRC Approved Products REPAIRS FOR MOTOROLA PRODUCTS WITH FMRC APPROVAL ARE THE RESPONSIBILITY OF THE USER You should not repair or relabel any Motorola manufactured communication equipment bearing the FMRC Approval label FMRC Approved Product unless you are familiar with the current FMRC Approval standard for repairs and service Class Number 3605 Repairs and service to be done FM audited locations Incorrect repair or relabeling of any FMRC Approved Product unit A could adversely affect the Approval rating of the unit Use of a radio that is not intrinsically safe in a hazardous WARNING atmosphere could result in serious injury or death The following are key definitions from the FMRC s Approval Standard Class Number 3605 1994 2 2 1 Repair A repair constitutes something done internally to the unit that
55. io 5 Release both side buttons The electronic transfer process begins and will take approximately one to three minutes 6 When cloning is completed both radios reset themselves and turn their green LEDs off The 5 4 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions source radio produces a clone exit tone and displays Clone Complete 7 Turn both radios off 8 Disconnect the cloning cable from both radios and turn them on for normal operation On Off Knob Side Button 1 programmable Side Button 2 programmable Side Button 3 programmable Side Button 1 programmable Side Button 2 programmable Side Button 3 programmable Figure 5 4 HT1550 XLS Radio Side Button Locations 5 4 1 Error Codes Display Radios Only ERR Mismatch The model numbers or the code plug versions are not the same for both radios Cloning cannot be performed ERR Timeout Communication between the two radios was not established or was disrupted during the cloning process If this occurs check the cloning cable and all connections Repeat the cloning procedure 5 5 Cloning Privacy Plus This function is used to copy codeplug information from one radio to another A radio and RIB must be properly connected to the computer and power turned on before you attempt the PROGRAM function The time required to PROGRAM
56. ion Rated Audio 3 Typical Hum and Noise with LLE enabled 45 dB 20 45 dB 12 5 kHz 50 dB 25 25 kHz kHz Audio Response 0 3 3 kHz 1 to 3 dB Conducted Spurious Emission per FCC Part 15 57 dBm lt 1 Ghz 47 dBm 1 Ghz Specifications subject to change without notice All electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet or exceed requirements of MIL STD 810 C D E Model Chart and Test Specifications 8 15 Specifications HT1250 Radio Specification Lowband Model Numbers AAH25BEF AAH25KDF AAH25SDC AAH25CEF AAH25KDH AAH25SDH AAH25RDF AAH25RDH Frequency Range 29 7 42 0 MHz 136 174 MHz 403 470 MHz 35 0 50 0 MHz 450 512 MHz Frequency Stability 5 PPM 25 kHZ 30 to 60 25 Ref 10 PPM 32 5 PPM 12 5 kHZ Channel Capacity 128 Channels Channel Spacing 20 25 kHz 12 5 20 25 kHz Power Supply 7 5 volts rechargeable battery Dimensions H x W x D With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With Lilon Battery 5 40 in x 2 26 in x 1 50 in 5 40 in x 2 26 in x 1 60 in 5 40 in x 2 26 in x 1 60 in 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 37 5mm 137mm x 57 5 mm x 40mm 137mm x 57 5 mm x 40mm 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery 15 0 ounces 420 grams With NiMH Ultra High Cap
57. ion Boards 3 13 HT750 Exploded View e doeet oon eee 3 15 Programming Test Cable 4074 3 37 Pin Configuration of the Cable Side 3 37 Programming Test Cable 3 38 Fiadio Side Button EOGallofi 4 3 1550 5 Radio Side Button 4 3 TWwo Line Display 4 4 Four Line Display 1550 5 4 4 Radio Tuning Test Equipment 5 2 CPS Programming Setup sse 5 3 Radio Side Button 22 20 000000 5 4 HT1550 XLS Radio Side Button Locations 5 4 Notes Xi LIST OF TABLES Table 1 1 Radio Model Number Example 25 1 4 Table 3 T T Service AdS n anita 3 35 Table 3 12 Recommended Test Equipment esses 3 36 Table 4 1 Test Environments Side Button 1 0 022122 4 221 4 4 Table 4 2 Test Environments Models with G in location 10 of model number EX AATOSHGPOGBOAN a 4 5 Ta
58. iption Package 3 years CPS Plus Conventional LTR PassPort HVN9025 CPS Privacy Plus HVN9067 Installation Manual 6881089C70 5 2 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 2 Global Radio Tuning Setup A personal computer PC Windows 95 98 and a global tuner program are required to tune the radio To perform the tuning procedures the radio must be connected to the PC radio interface box RIB and test equipment shown in Figure 5 1 Service Monitor 30 dB Pad or Counter Double Male Transmit attery Eliminator RF Adapter 30 dB Pad Wattmeter 7 5V Reg HLN9756 BNC 12VDC 3 5 mm to RF Generator Power Ferrule BNC Receive Radio Audio In Ix Supply AA Audio Generator Test Box RLN4460A Battery Block 2 or B PX Sinad Meter 0180305G54 Program Test Cable AARKN 4074 AC Voltmeter DB15 DB9 Tx Data AC Plug RIB 120 230 RLN 4008 H ee 5 ey Computer Interface Lo e RIB Power Supply Cable 3080369B72 0180357A57 120V 0180358A56 230V Figur
59. it 16ch Ltd Keypad X PMLD4285 HT1250 LS LTR PassPort Back Cover Kit 32ch Ltd Keypad X PMLD4286 HT1250 LS LTR PassPort Back Cover Kit 16ch Full Keypad X PMLD4287 HT1250 LS LTR PassPort Back Cover Kit 32ch Full Keypad X X PMLN4405 HT1250 LS LTR PassPort Front Housing Kit Limited Keypad X X PMLN4404 HT1250 LS LTR PassPort Front Housing Kit Full Keypad X X X X PMAD4012 Antenna 136 155 MHz Stubby X X X X PMAD4013 Antenna 155 174 MHz Stubby X X X X PMAD4014 Antenna 136 155 MHz 14 cm Red coded X X X X PMAD4015 Antenna 155 174 MHz 14 cm Helical BIk coded X X X X PMAD4023 Antenna 150 161 MHz Whip X X X X PMAD4025 Antenna 150 161 MHz Stubby X X X X NAD6502 Antenna 146 174 MHz Heliflex X X X X NAD6579 Antenna 148 161 MHz Whip X X X X HAD9742 Antenna 151 159 MHz Stubby X X X X HAD9743 Antenna 162 174 MHz Stubby X X X X 8504762J01 Antenna 136 155 MHz Whip X X X X 8504762402 Antenna 155 174 MHz Whip X X X X 6881088 42 HT1250 LS HT1250 LS User Guide X Indicates one of each is required 8 10 Model Chart and Test Specifications 8 10 LowBand 29 7 42 35 50 MHz HT Series Lowband 29 7 42 35 50 MHz Model Description X Indicates one of each is required Note 25 HT750 29 7 42 MHz 6W 16 Ch AAH25CEC9AA3 750 35 50 MHz 6
60. le components are not soaked with alcohol Do not use high pressure air to hasten the drying process since this could cause the liquid to collect in unwanted places After completing of the cleaning process use a soft absorbent lintless cloth to dry the area Do not brush or apply any isopropyl alcohol to the frame front cover or back cover NOTE Always use a fresh supply of alcohol and a clean container to prevent contamination by dissolved material from previous usage Safe Handling of CMOS and LDMOS Devices Complementary metal oxide semiconductor CMOS devices are used in this family of radios and are susceptible to damage by electrostatic 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 CMOS circuits and are especially important in low humidity conditions DO NOT attempt to disassemble the radio without first referring to the following CAUTION statement CAUTION This radio contains static sensitive devices Do not open the radio unless you are properly grounded Take the following precautions when working on this Caution unit Store and transport all CMOS devices in conductive material so that all exposed leads are shorted together Do not insert CMOS devices into conventional plastic snow trays used for storage and tr
61. ls of the flex circuits into their respective connectors at the bottom of the front cover Push down the latches on the connectors to hold the flex circuits to the main board O N Slide the volume potentiometer and frequency switch shafts into their respective holes in the front cover e Push the chassis assembly completely into the top of the front cover until it settles in place Be sure the O ring is properly seated 7 Snapthe bottom of the chassis into the front cover Chassis Figure 3 9 Fastening the Chassis 3 7 7 DTMF Retrofit Kit Procedure Optional Upgrade Procedure If you are performing an upgrade from a basic model to a DTMF model replace the existing front cover kit with kit number HLN9984 and follow the reassembly steps to reassemble the upgraded radio See paragraph 3 7 for details about reassembly To activate the retrofit using the radio software follow these steps 1 Start the Customer Programming Software CPS Maintenance 2 Read the codeplug data by clicking on the READ icon in the menu bar or by selecting READ DEVICE in the pulldown menu 3 Open the Radio Configuration dialog box See Figure 3 10 WE Tree View vice at 1 Port De Radio Configuration Controls amp Menus Conventional Personality Signaling Call Phone Scan List Personality Assignment to Zone T Headset Tx Inhibit Quick Key Override H
62. ly 1 Turn off the radio 2 Remove the battery a Pull down on the two battery release buttons b With the buttons pulled down the top of the battery will fall from the radio c Remove the battery completely from the radio Battery Release Buttons Battery Figure 3 1 Battery Hemoval 3 Remove the antenna 3 Pullthe volume and channel selector knobs off their shafts NOTE Both knobs slide on and off However they are supposed to fit very tightly on their shafts Knobs Figure 3 2 Knob Hemoval Maintenance 3 5 4 Separate the chassis from the internal electronics front cover assembly as follows Insert a small 3 16 flat blade screwdriver or similar instrument in between the thin remaining wall and the chassis at the bottom of the radio Do not mar the O ring sealing area on the housing b Slowly pry the bottom of the chassis from the cover by pushing the 3 16 flat blade screwdriver down and rotating 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 base tabs a Radio Figure 3 3 Chassis Removal CAUTION Marring the front cover O ring sealing area will prevent the radio from sealing properly Caution 6 Laythe chassis down Rotate the front cover backward and slightly away from the chassis NOTE Flexible ribbon circuits flexes connecting the fron
63. m x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With Lilon Battery Average Battery Life 5 5 90 Duty Cycle With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With Lilon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounces 350 grams Low Power High Power 11 hours 8 hours 14 hours 11 hours 12 hours 9 hours 11 hours 8 hours Sealing Passes rain testing per 54 and MIL STD 810E Shock Meets MIL STD 810 C D amp E and TIA EIA 603 Vibration Meets MIL STD 810 C D amp E and TIA EIA 603 Dust Meets MIL STD 810 C D amp E and IP54 Humidity Meets MIL STD 810 C D amp E and TIA EIA 603 5 receive 5 transmit 90 standby Specification Model Chart and Test Specifications UHF VHF Power Output NiMH 9 7 5V 1 4 W 1 5W Spurs Harmonics 36 dBm 1GHz 30 dBm 1 GHz Audio Response from 6 dB oct Pre Emphasis 300 to 3000Hz 1 to 3 dB Audio Distortion 1000 Hz 60 Rated Max Dev 3 Typical Modulation Limiting 2 5 kHz 12 5 kHz 4 0 kHz 20 kHz 5 0 kHz 25 kHz FM Hum and Noise 40 dB Receiver Specification UHF VHF Sensitivity 12 dB SINAD EIA 0 25 Typical Sensitivity 20 dB SINAD ET
64. mming Test Cable requires RIB box Programming cable includes internal Rib Shop battery eliminator cable Requires RLN4510A 7 5 volt source 7 5 Volt Universal Battery Eliminator Bench test housing eliminator test fixture Requires RLN4510A 7 5V Ferrule to BNC adapter Test Box Customer Programming Software CPS Plus CD ROM Conventional LTR PassPort Customer Programming Software CD ROM Privacy Plus Ultra Lightweight Headset with Microphone FM Approved Lightweight Headset with Boom Microphone and In Line PTT FM Approved Medium Weight Dual Muff Headset Over the Head with Noise Cancelling Mic and IN Line PTT FM Approved Heavy Duty Behind the Head Headset with Noise Cancelling Boom Microphone and PTT on Earcup FM Approved Please Note Not compatible with MTX850 and MTX8250 Ear Piece without Volume Control Beige FM Approved 2 Wire Ear Piece with Microphone and PTT Beige FM Approved Ear Piece without Volume Control Black FM Approved 2 Wire Ear Piece with Microphone and PTT Black FM Approved Accessories AAHLN9729 6881088C24 AAHLN9725 6881088C22 AAENLN4150 7 5 7 1 11 Option Boards All option boards below are not compatible with HT1550 XLS DTMF Decode Option Board with Manual Field Install Only DTMF Decode Installation Sheet Voice Storage Option Board with Manual Voice Storage User Manual Mandown board for 1250 All option boards include the installatio
65. n affixed to the radio part 8 Front cover keypad and keypad retainer must be all the old housing style or all the new housing style but not mixed New style parts are not compatible with old style parts O ring and Control Top Seal must be either the old style housing or the new housing style The new style parts are backward compatible with the old housing but only if replaced together 3 8 18 MTX950 Exploded View Parts List Table 3 9 950 Parts List Motorola Part Number Description Table 3 9 MTX950 Parts List Continued Motorola Part Number Description See Section 7 in manual Antenna 3680529701 Knob Volume 4286266201 Retainer Keypad PCB new style housing 4280498703 Retainer Keypad old style housing 3680530702 Knob Frequency 3586057A02 Felt Speaker 1380525401 Escutcheon 16 Channel 1480577 01 Boot Microphone 3385681701 Escutcheon Adhesive 5085738203 Speaker 3280533705 Seal Control Top new style housing 5013920A04 Microphone 3280533701 Seal Control Top old style housing 8480549707 Flex UC 2113740A41 Capacitor 33pF 61805272701 Litepipe Tx 4286410701 Retainer Speaker 3386269701 Motorola logo escutcheon only in new style housing 0304726404 Screw HHLN4218 Nameplate MTX950 See Section 8 Back C
66. n user manual 9052 9053 9054 9055 9057 6881088C12 6881088C18 6881088C74 7 1 13 Manuals 6881089C97 6881088C37 6881088C42 6881093C95 6881093C80 6881093C81 6881093C89 6881093C90 6880906754 7 1 14 Retrofit Front Cover Kits HLN9984 7 1 12 Remote Speaker Microphones Remote Speaker Standard Microphone FM Approved Remote Speaker Noise Cancelling Microphone FM Approved UHF Public Safety Microphone Remote Speaker 450 470 MHz Only FM Approved Replacement Cable for Standard and Noise Cancelling VHF Public Safety Speaker Microphone with manual 148 174 MHz Only FM Approved Remote Speaker Microphone Instruction Sheet Public Safety Microphone Instruction Sheet Public Safety Microphone Cable Instruction Sheet HT750 User Guide French and English HT1250 User Guide French and English HT1250 LS HT1250 LS User Guide French and English 1550 5 User Guide French and English MTX850 LS User Guide French and English MTX8250 LS User Guide French and English MTX850 MTX950 User Guide French and English MTX8250 MTX9250 User Guide French and English HT750 HT1250 HT1250 LS HT1250 LS HT1550 XLS MTX850 MTX8250 MTX850 LS MTX8250 LS Basic Service Manual English DTMF Retrofit Kit HT750 only 16 Channel Model Only 7 6 Notes Accessories
67. ne cord and NA LA manual Wall Mount Kit for Multi unit Charger Vehicular Adapter UHF 403 470 MHz provides tri chemistry charging Includes microphone and can be used with a mobile antenna For HT Professional Series Conventional LTR and PassPort radios Vehicular Adapter VHF 136 174 MHz provides tri chemistry charging Includes microphone and can be used with a mobile antenna For HT Professional Series Conventional and LTR radios 1500 mAH NiMH High Capacity Battery Standard With Unit 1900 mAH NiMH Ultra High Capacity Battery 1800 mAH NiMH Ultra High Capacity Battery Factory Mutual 1200 mAH Ni Cd High Capacity Battery Factory Mutual 1300 mAH Ni Cd High Capacity Battery 1200 mAH Lithium lon High Capacity Battery GP300 P1225 P1225 LS Audio Accessory Adapter FM Approved not compatible with BDN6706 or BDN6646 Dust Cover for Accessory Connector Charger Insert Spacer Compatible with A version chargers only Charger Insert Spacer Compatible with B version chargers only 74 7 1 9 Service Aids H5177 4073 AARKN4074 RKN4075 0180305G54 RLN4510 AA8180384F68 HHLN4134 RLN4460 HVN9025 HVN9067 7 1 10 Audio Accessories AARMN4017 AARMN4018 AARMN4019 AARMN4020 AARMN4021 AARMN4022 AARMN4028 AARMN4029 Accessories Customer Programming Software CPS 3 Years Subscription Conventional PrivacyPlus LTR and PassPort Cloning Cable portable Professional Radio Only Progra
68. o re mount the display to the cover CAUTION 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 aution 7 The keypad PassPort option board can be removed without the use of tools 3 8 Maintenance Retainer Display Module Figure 3 5 Removing the Keypad Retainer and Other Boards from the Radio NOTE Atthis point the Option Board Installation Procedure should be performed if necessary See page 3 13 3 6 4 Speaker Microphone and Universal Connector Flex Disassembly 1 If disassembly of the speaker microphone assembly is necessary remove the dustcover by turning the screw at the bottom of the dustcover counterclockwise with your fingers Lift the dustcover out of its pocket NOTE The dustcover must be removed to remove the speaker microphone assembly flex circuit The speaker is held in place with a two legged retainer bracket The bracket legs are secured by the front cover slots Be careful not to damage the speaker when removing the retainer bracket 2 Using a screwdriver push down on the portion of the speaker retainer bracket 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 3 Pull the rubber microphone boot from its seated position Unless you are replacing the microphone leave it in the boot
69. ocedure PassPort Tone Options and Diagnostic Functions 5 7 Lowband Molded Antenna Cut Chart This chart is for antenna NAB6064 used with professional radio series NOTE The chart below is not drawn to scale Obtain and use a standard ruler for marking of cutting measurements TOP OF ANTENNA 4 FREQUENCY IN MHZ 9 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ec lTdozmr 2 3 4de X4 J J E lcedLte l AZS 1 1 4 1 1 1 ete 1 1 1 I 1 Lee 1 1 imm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 eee de 1 1 Frequency Verification Chart Cutting Instructions This chart can be used to verify the length or frequency 1 Remove cap from antenna of an antenna already cut DO NOT use it to make the actual cut 2 Measure from top of antenna down to the Final Antenna corresponding with the desired Freq MHz Length Inches 30 11 9 16 29 369 cm 3 Mark the antenna then cut at that mark 32 11 7 16 29 052 cm NOTE 4 To replace the antenna cap put a small bead 34 10 5 8 26 988 cm h of 414 Loctite Motorola part number 1110019B59 36 10 25 400 cm Antenna lengt around the inside walls of the antenna cap Place 38 9 3 8 23 813 cm me
70. om Glossary 4 Notes Q MOTOROLA MOTOROLA the Stylized M Logo are registered in the U S Patent and Trademark Office All other product or service names are the property of their respective owners Motorola Inc 2005 6880906254
71. on 1 the number of times listed in Table 4 1 to get the number of corre sponding beeps Turn radio off to exit test mode To access all 14 test modes on a 4 channel radio the frequency knob and mechanical stop sleeve must be removed see paragraph 3 8 exploded view diagram Button Test For models with G in location 10 of model number Example AAH25RCH6GB6AN 1 2 00 NEO or Press the orange button 3 1 appears which indicates that switch 3 is in the closed condition Release the orange button 3 0 appears which indicates that switch 3 is in the open condition Rotate the mode selector knob 4 0 through 4 15 appears which indicates that knob 4 is in mode position 1 through 15 Rotate the volume control 2 0 through 2 255 appears Press SB1 view 96 1 release view 96 0 Press SB2 view 97 1 release view 97 0 Press SB3 view 98 1 release view 98 0 Press PTT button view 1 1 release view 1 0 Keypad For models with G in location 10 of model number Example AAH25RCH6GB6AN Press 0 view 48 1 release view 48 0 99 M 2095 OI 7007 co 22 10 11 Press 1 view 49 1 release view 49 0 Press 2 view 50 1 release view 50 0 Press 3 view 51 1 release view 51 0 Press 4 view 52 1 release view 52 0 Press 5 view 53 1 release view 53 0 Pres
72. ons on the PTT assembly 2 Remove the PTT bezel by slightly bowing it until the top and bottom tabs are released from the slots in the front cover 3 The PTT seal can be easily lifted from the bezel without the use of tools 3 6 6 Control Top Disassembly 1 To remove the control top assembly place a screwdriver next to the antenna boss then pry it against the control top escutcheon This lifts the control top escutcheon away from its double sided adhesive Grab the double sided adhesive near the volume potentiometer then lift it away 2 Remove the integrated control top seal emergency button and transmit light pipe 3 7 3 7 1 3 7 2 3 7 3 3 7 4 Maintenance Detailed Radio Reassembly Control Top Reassembly 1 Replace transmit light pipe and control top seal 2 Peel off the liners from a new control top escutcheon and place it in the recess in the front cover Press the control top escutcheon firmly against the adhesive PTT Reassembly 1 Putthe PTT seal in the PTT bezel 2 Place the bezel top tab in the top slot inside the front cover PTT opening Slightly bow the bezel so that the bottom tab can fall inside the bottom slot 3 Press the PTT assembly against the front cover opening NOTE Look inside the front cover to make sure the T tab is fully engaged with the front cover If necessary press the T tab toward the top of the radio until it becomes fully engaged Speaker Microphone and Univers
73. ortable FM Approved battery and FM Approved accessories or options or both This FM Approved portable and battery combination must be strictly observed There must be no substitution of items even if the substitute has been previously Approved with a different Motorola communications equipment unit Approved configurations are listed in the FM Approval Guide published by or in the product FM product listing This FM product listing is shipped from the manufacturer with the FM Approved radio and battery combination 2 4 Notes Intrinsically Safe Radio Information 3 1 Chapter 3 Maintenance 3 1 3 2 3 2 1 3 2 2 Introduction This chapter provides details about the following Preventive maintenance inspection and cleaning Safe handling of CMOS and LDMOS devices Disassembly and reassembly of the radio Installation of Optional Retrofit Kit Installation of Option Boards Preventive Maintenance The radios do not require a scheduled preventive maintenance program however periodic visual inspection and cleaning is recommended Inspection Check that the external surfaces of the radio are clean and that all external controls and switches are functional It is not recommended to inspect the interior electronic circuitry Cleaning Procedures The following procedures describe the recommended cleaning agents and the methods to be used when cleaning the external and internal surfaces of the ra
74. otKeypad Audio Processing Filter APF Auto Power ede A A A Long Press z Duration ms 1500 language Selecta Disable Alerts one Keypad Configuration Keypad xl o No Keypad Progammable Numenc Radio Information Radio Configuration Monitor Option Board Voice Storage Basic Lights LEDs Alert Tones Scan Menu Ty Figure 3 10 Activating the Retrofit 4 Change the Keypad Configuration No Keypad to Programmable Numeric See Figure 3 10 5 Write the codeplug back to the radio by clicking on the WRITE icon in the menu bar or by selecting WRITE DEVICE in the pulldown menu Maintenance 3 13 NOTE The CPS may display a warning dialog box when you attempt to write the codeplug back to the radio It is safe to ignore this warning Press the OK button 3 7 8 Option Board Installation 1 With the keypad retainer removed the keypad backer board can be removed without the use of tools 2 Remove the jumper flex from the connector on the keypad board Notice the orientation of the flex to the connector Arrows on the jumper flex point to the correct way of inserting the flex into the connector 3 Discard the keypad backer board 4 The breakaway tab at the top of all option boards contains an extra row of keys and is used to accommodate other radio models 5
75. over Kit includes chassis main board 1586059A01 Dust Cover Universal Connector 14856732701 Insulator Antenna 1386058A01 Escutcheon Universal Flex 7580556201 Pad Thermal 1586335403 Front Cover Basic new style housing 3280534201 Seal Contact 15803841 88 Front Cover Basic YELLOW new style housing 3286406701 Gasket O Ring new style housing 32805362701 Gasket O Ring old style housing 1580666709 Front Cover Basic CAMOUFLAGE new style housing 3980698701 Contact Ground Compliant 2780518201 Chassis 1580666Z03 Front Cover Basic old style housing See Section 7 Battery Not Field Replaceable Escutcheon FM 7580532201 Keypad Side Control 1386324Z01 Bezel Side Control new style housing 1380528701 Bezel Side Control old style housing 1485924701 Insulator Board Notes HLN9714A Beltclip Old style housing has a lighter texture with the front Motorola logo printed directly on the radio New style housing has a deeper texture and the front Motorola sticker is an escutcheon affixed to the radio part 8 Front cover keypad and keypad retainer must be all the old housing style or all the new housing style but not mixed New style parts are not compatible with old style parts O ring and Control Top Seal must be either the old s
76. pecifications 8 2 UHF 450 512 MHz Conventional HT Series UHF 450 512 MHz Model Description AAH25SDC9AA2 N HT750 450 512 MHz 4W 4 Ch AAH25SDC9AA3 HT750 450 512 MHz 4W 16 Ch AAH25SDG9AA4_N HT750 450 512 MHz 4W 16 Ch DTMF AAH25SDG9AA5_N HT1250 450 512 MHz 4W 128 Ch Display 255 9 6 HT1250 450 512 MHz 4W 128 Ch DTMF Display AAH25SDC9AA2 NFD HT750 450 512 MHz 4W 4 Ch AAH25SDC9AA3 NFD HT750 450 512 MHz 4W 16 Ch AH25SDG9AA4 NFD HT750 450 512 MHz 4W 16 Ch DTMF AAH25SDG9AA5 HT1250 450 512 MHz 4W 128 Ch Display AAH25SDH9AA6 NFD HT1250 450 512 MHz 4W 128 Ch Display Item Description X X PMLE4172 HT750 Back Cover Kit X X PMLE4118 HT750 Back Cover Kit X X PMLE4117 HT750 Back Cover Kit X X PMLE4120 HT1250 Back Cover Kit X X PMLE4119 HT1250 Back Cover Kit X PMLE4154 HT1250 Back Cover Kit X PMLE4151 HT1250 Back Cover Kit X X PMLN4216 HT750 Front Housing Kit X X PMLN4199 HT1250 Front Housing Kit Full Keypad X X PMLN4201 HT1250 Front Housing Kit Limited Keypad X X X X X X X X NAE6483 Whip Antenna 403 520 MHz X XxX 6881089C96 HT750 User Guide X X 16881088C38 HT1250 User Guide X Indicates one of each is required Note Models ending in FD are Federal Government Radios Only Model Chart and Test Specifications 8 3 UHF
77. phone flex circuit out of the way during reassembly 4 Reinsert the microphone and boot into the pocket in the front cover 5 Lay the speaker microphone flex on top of keypad PassPort option board retainer Maintenance 3 11 Catches Retainer Figure 3 8 Lock Retainer Catches to the Radio s Body 3 7 5 Chassis Assembly Reassembly 1 Slide on the ground contact if it was removed on the top corner boss of the chassis 2 Replace the O ring The tabs on the O ring should reach into the chassis and point down 3 Stretch the O ring to place it into the retaining pocket at the bottom end of the chassis NOTE When properly assembled the retainers on the O ring should align with the slots on the chassis If this is not the case remove and replace the O ring until it is aligned with the chassis and completely seated in place around the perimeter 4 Ensure that the antenna nut insulator is correctly replaced by pushing it all the way to the top of the antenna nut Replace the battery contact seal if necessary surrounding the battery contact Place the main circuit board straight down on top of the chassis NOTE Be sure the battery contact seal protrudes through the chassis and is not pinched under the chassis 7 Use the T6 TORX screwdriver to fasten the screws holding the main board to the chassis 3 7 6 Chassis and Front Cover Reassembly Align the chassis assembly end to end with the front cover assembly Insert the tai
78. puter programs procedures rules documentation and data pertaining to the operation of a system Serial Peripheral Interface how the microcontroller communicates to modules and ICs through the CLOCK and DATA lines Muting of audio circuits when received signal levels fall below a pre determined value Standby Mode System Central Controller System Select Glossary 3 An operating mode whereby the radio is muted but still continues to receive data Main control unit of the trunked dispatch system handles ISW and OSW messages to and from subscriber units see ISW and OSW The act of selecting the desired operating system with the system select switch also the name given to this switch TOT Time Out Timer a timer that limits the length of a transmission TPL Tone Private line e Microcontroller UHF Ultra High Frequency VCO Voltage Controlled Oscillator an oscillator whereby the frequency of oscillation can be varied by changing a control voltage VCOBIC Voltage Controlled Oscillator Buffer Integrated Circuit VHF Very High Frequency VSWR Voltage Standing Wave Ratio COMMUNICATIONS PAS MDTOSTAR MOTOROLA MUTUSTAR birari Wa timp Nova Communications Canada s Premer Supelier of Viralass Communications 4 n A Vua Put UWiraiass to Work 1 877 721 Wi nevacommunications e
79. r Codes Privacy PIUS 6 2 vi 6 3 Error Codes PasSsPOofL u 6 3 6 4 Operation Display 6 3 Chapter 7 p 7 1 7 1 750 1250 1250 41 5 1250 1 5 1550 1 5 850 9 50 MTX850 LS MTX8250 MTX9250 MT X8250 LS Accessories 7 1 Zati e een ny Peretti Darien e pU RE 7 1 7 1 2 Carrying Accessories entes ase Vein a tatc vel pue ta 7 2 7 1 3 scade ente 7 2 Job sb 7 3 7 1 5 Vehicular ACCESSONGS 7 3 Batteries 7 3 PSY 7 3 7 1 8 81 8 16 5 2225 7 3 PAN Oy 65541055 7 4 5819 851816 95 516 5 1 10 5 tesa ioc acho EE 7 4 7 1 11 Option Boards All option boards below not compatible with oso a RR RAD 7 5 7 1 12 Remote Speaker 7 5 7 1 19 Man als 7 5 7 1 14 Retrofit Front Cover 7 5 Chapter 8 Model Chart and
80. repair service to users and dealers at competi tive prices 2 The Motorola Customer Care and Services Division CCSD supplies individual parts and mod ules that can be purchased by dealers who are capable of performing fault analysis and repair 1 2 Introduction 1 2 3 Piece Parts Availability Some replacement parts spare parts and or product information can be ordered directly If It Means That A complete Motorola part number is The part is available from the Customer Care assigned to the part and it is not identified and Services Division CCSD as Depot ONLY No part number is assigned The part is not normally available from Motorola The part number is appended with an The part is serviceable by a Motorola Depot asterisk only A parts list is not included Generally no user serviceable parts are available for that kit or assembly The Customer Care and Services Division CCSD was formerly known as the Accesso ries and Aftermarket Division AAD Motorola Online Motorola Online users can access our online catalog at https www motorola com businessonline To register for online access please call 800 814 0601 Mail Orders Send written orders to the following addresses Replacement Parts Federal Government Orders International Orders Test Equipment Manuals Crystal Service Items Motorola Inc Motorola Inc Motorola Inc Customer Care and Services U S Federal Government
81. rranty period and service repair or spare parts support out of warranty Any return for exchange or return for repair to an authorized Motorola Dealer must be accompanied by a Warranty Claim Form Warranty Claim Forms are obtained by contacting an Authorized Motorola Dealer See section 1 2 4 on page 1 3 Warranty Period and Return Instructions The terms and conditions of warranty are defined fully in the Motorola Dealer or Distributor or Reseller contract These conditions may change from time to time and the following subsections are for guidance purposes only In instances where the product is covered under a return for replacement or return for repair warranty a check of the product should be performed prior to shipping the unit back to Motorola This is to ensure that the product has been correctly programmed or has not been subjected to damage outside the terms of the warranty Prior to shipping any radio back to the appropriate Motorola warranty depot please contact Customer Resources Please see page 2 and page 3 in this chapter All returns must be accompanied by a Warranty Claim Form available from your Customer Resources representative Products should be shipped back in the original packaging or correctly packaged to ensure that no damage occurs in transit After Warranty Period After the Warranty period Motorola continues to support its products in two ways 1 Motorola s Radio Parts and Service Group offers
82. rs Test Mode Information Line 2 o LH A Vul SES L1 amp Figure 4 4 Four Line Display HT1550 XLS Table 4 1 Test Environments Side Button 1 Number of Side Display oe Description Function Button 1 Shows Presses Initial No but 0 CSQ Carrier RX if carrier detected ton presses Squelch TX mic audio required 1 1 TPL Tone Private RX unsquelch if carrier and tone Line 192 8Hz detected TX mic audio tone 192 8 2 2 2 DPL Digital Private RX unsquelch if carrier and digi Line tal code 131 detected TX mic audio digital code 131 3 3 DTMF Dual Tone RX unsquelch if carrier detected Multiple TX selected DTMF tone pair Frequency 4 5 Open Unsquelch RX constant unsquelch TX mic audio 5 9 HSS MDC1200 RX unsquelch if carrier detected TX 1500Hz tone 6 11 CMP Compander RX if carrier detected TX mic audio 7 12 LLE Low Level RX if detected Expand TX mic audio Transceiver Performance Testing 4 5 Table 4 2 Test Environments Models with G in location 10 of model number EX AAH25RCH6GB6AN Item No of 1e T Description Function No Beeps 1 1 Carrier Squelch RX unsquelch if carrier detected GKC TX mic audio 2 1 Tone RX unsquelch if carrier and tone 192 8Hz detected BKC Private Line TX mic audio tone 192 8Hz 3 2 Digital RX unsquelch if carrier and digital code 1
83. ry is complete or the Escape Exit Key to exit the function without entering a search frequency After pressing the Select key the radio will exit the Menu mode and begin searching the entered frequency for a period of time equal to twice the initial search delay This utility allows a new radio or a radio with an empty Neighbor List Almanac to search an initial frequency other than its Home Frequency or a Seed List Frequency This can be helpful when programming and delivering a new radio to a customer in an area not served by a site on his Home Frequency Clear Almanac Clear Neighbor list Almanac Enter the Service Menu and using the Up keys scroll to Clear Almanac Press the Select key The stored Neighbor frequencies will be erased This utility allows clearing obsolete Neighbor frequencies collected Chapter 6 Power Up Self Test 6 1 Error Codes Conventional and LTR Radios Turning on the radio starts a self test routine that checks the RAM ROM checksum EEPROM hardware and EEPROM checksum If these checks are successful the radio generates two high pitched self test pass tones or a musical tone selected in CPS If the self test is not successful one low pitched tone is heard Radios with displays are able to display the error codes The displayed error codes and related corrections are listed as follows Table 6 1 Power up Display Codes Conventional Radios If the error code then there is To correct the problem di
84. s 6 view 54 1 release view 54 0 Press 7 view 55 1 release view 55 0 Press 8 view 56 1 release view 56 0 Press 9 view 57 1 release view 57 0 Press view 58 1 release view 58 0 12 Press t view 59 1 release view 59 0 13 Press lt view 128 1 release view 128 0 Transceiver Performance Testing 4 3 14 Press HOME view 129 1 release view 129 0 15 Press gt view 130 1 release view 130 0 16 Press Option Select1 view 135 1 release view 135 0 17 Press Option Select2 view 136 1 release view 136 0 18 Press Option Select3 view 137 1 release view 137 0 19 Pressing SB2 for 3 seconds in the Control Head Test mode will cause the radio to return to the RF Test mode Channel 1 Selector SS Knob 227 On Off Knob Side Button 1 programmable Side Button 2 programmable Side Button 3 programmable Channel Talkgroup Zone or Menu Selector Knob E On Off j Knob Ex X Side Button 1 programmable Side Button 2 programmable Side Button 3 programmable A Figure 4 2 HT1550 XLS Radio Side Button Location 4 4 Transceiver Performance Testing Annunciators 2 019 el 4 9 gt l Figure 4 3 Two Line Display Annunciato
85. size fits all Spring 2 1 2 Belt Clip Nylon Carry Case with Beltloop Ultra High and High Capacity Battery Carry Cases Standard Leather Case Beltloop Standard Leather Case Swivel Ultra High and High Capacity Battery Carry Cases Standard Leather Case DTMF Beltloop Standard Leather Case DTMF Swivel Ultra High and High Capacity Battery Carry Cases Standard Leather Case Beltloop Standard Leather Case Swivel Lithium lon Battery Carry Cases Standard Leather Case Beltloop Standard Leather Case Swivel Lithium lon Battery Carry Cases Standard Leather Case DTMF Beltloop Standard Leather Case DTMF Swivel Lithium lon Battery Carry Cases Standard Leather Case Beltloop Standard Leather Case Swivel Standard Leather Belt Loop Lithium lon Battery Standard Leather Belt Loop Standard Battery Standard Leather Swivel Lithium lon Battery Standard Leather Swivel Standard Battery Accessories 7 1 4 Chargers 3000 9000 25 04548T05 3003 NLN7967 Vehicular Accessories AAEN1007B 1006 Batteries HNN9008 HNN9009 HNN9010 HNN9011 HNN9012 HNN9013 Adapters AAHLN9716 Miscellaneous HLN9820 HLN9793 HLN9794 7 3 120V Rapid Rate Single Unit Charger Kit U S 3 Prong Plug includes Xfmr pocket spacer model box and NA LA manual Rapid Rate Single Unit Pocket Only 120V Transformer Only 120V Multi Unit Rapid Rate Charger U S 3 Prong Plug includes li
86. splayed is a RAM TST ERROR RAM test failure Retest the radio by turning it off and turning it on again If message reoccurs replace RAM U405 ROM CS ERROR Wrong ROM Reprogram FLASH memory then retest If message checksum reoccurs replace ROM U406 EEPRM HW ERROR Codeplug structure Reprogram codeplug with correct version and retest mismatch or non radio If message reoccurs replace EEPROM existence of U407 codeplug EEPRM CS ERROR Wrong codeplug Reprogram codeplug checksum No Display Bad display module Check connection between main board and display connection or module or replace with new display module damaged display module 6 2 Error Power Up Self Test Codes Privacy Plus At power up the radio performs cursory tests to determine if its basic electronics and software are in working order Problems detected during these tests are presented as error codes on the radio display The presence of an error code should prompt the user that a problem exists and that a service technician should be contacted Self test errors are classified as either fatal or non fatal Fatal errors will inhibit user operation non fatal errors will not Use Table 6 2 Power up Display Codes to aid in understanding particular power up error code displays Table 6 2 Power up Display Codes Type of Failure Display Failure Description Possible Source FAIL 01 81 FATAL Ex
87. st Mode When the radio is operating in its normal environment the radio s microcontroller controls the RF channel selection transmitter key up and receiver muting However when the unit is on the bench for testing alignment or repair it is removed from its normal environment and cannot receive commands from its system Therefore the internal microcontroller does not key the transmitter or unmute the receiver This prevents the use of a normal tuning procedure To solve this problem a special test mode is incorporated into the radio Note 1 On VHF UHF LTR models the radio must be in either conventional LTR mode Note 2 The test mode procedure that follows assumes that the Customer Programming Software Front Panel Access screen has both the FPA and RF TEST boxes selected Select from the programming screen to enable or disable certain features of the radio RF test mode FPA entry not selected blocks all test modes FPA entry selected and RF TEST not selected blocks RF test mode FPA entry selected and RF TEST selected enables all test modes To enter the test mode for a display radio 1 Turn the radio on 2 Within ten seconds after the self test is complete press side button 2 shown in Figure 4 1 on page 4 3 five times in succession 3 After CSQ CHXX SP25 appears on the display the radio is on channel XX see Note on following page carrier squelch mode 25 kHz channel spacing Each additional pr
88. t cover assembly and the chassis prevent you from completely separating the two units Display radios and radios with option boards have two flexes 5 Liftthe latches on the main circuit board to release the flexes from their connectors Latches Flex Connector Figure 3 4 Unlatch Flex Connectors 3 6 Maintenance NOTE Atthis point if necessary the DTMF Retrofit Kit Procedure can be performed See section 3 7 7 DTMF Retrofit Kit Procedure Optional Upgrade Procedure on page 3 12 3 6 2 Chassis Assembly Disassembly 1 Ifdisassembly of the chassis or the main board is required then use a screwdriver with a T6 head to remove the four screws holding the main board to the chassis T Screws 4 Compliant Ground 5 Contact Radio Retaining Features Figure 3 5 Remove Main Board from Chassis CAUTION Refer to the CMOS CAUTION in paragraph on page 3 2 before removing the main board Be sure to use electrostatic discharge ESD protection when Caution handling circuit boards 2 Liftthe main board from the chassis refer to Figure 3 5 3 Remove the small O ring retainers from their slots in the chassis Note the alignment of the retainers for reassembly Remove the O ring If required in disassembly slide off the ground contact from the top corner boss of the radio chassis 3 6 3 Keypad Display and Keypad PassPort Option Board Disassembly 1 Ifthe disassembly of the keypad or
89. ternal ROM Flash checksum error Bad ROM data Defective ROM FAIL 01 82 FATAL External EEPROM checksum error Bad external codeplug data Defective external EEPROM ERROR 01 02 NON FATAL External EEPROM checksum error Bad external codeplug data FAIL 01 84 FATAL External EEPROM checksum blank Unprogrammed external code plug data FAIL 01 88 FATAL External RAM error Defective RAM FAIL 01 90 FATAL Hardware failure Defective IC FAIL 01 92 FATAL Internal EEPROM checksum error Bad internal codeplug data Defective microcontroller ERROR 01 12 NON FATAL Internal EEPROM checksum error Bad internal codeplug data FAIL 01 94 FATAL Internal EEPROM checksum blank Unprogrammed internal code plug data FAIL 01 98 FATAL Internal RAM error Defective microcontroller NOTE Due to the nature of fatal ROM and RAM error it may not be possible to present an error code on the display In these cases the radio will attempt to display the appropriate error code generate an illegal mode tone for one second and then reset its microcontroller Power Up Self Test 6 3 Error Codes PassPort For the purpose of this document the phrase PassPort Trunking Controller Board and its acronym are used 6 3 Table 6 3 Power up Display Codes PassPort Trunking Controller Board If the error code displayed is then there is a To correct the problem ESN BAD PTCB Defective R
90. the keypad printed circuit board is required lift the microphone flex circuit up and carefully remove the microphone and its boot from the front cover pocket See Figure 3 6 on page 3 7 2 Lay this flex circuit to one side Maintenance 3 7 3 To remove the keypad retainer shield a Insert the tip of a penknife size flat blade screwdriver in the opening at the end of the keypad retainer arm tab b Prythe 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 Flat Blade p Speaker Microphone i lt Flex Circuit Tail SUUM Keypad Retainer Arm Tabs 4 e Retainer Retai Top Hooks Graner Figure 3 6 Remove Retainer 4 Note that the two top hooks are still held underneath the front cover right below the speaker Lift the keypad retainer out of the front cover then lift and pivot the two hooks out of the front cover 5 If disassembly involves the removal of the display module disconnect the display flex from the keypad option board connector by lifting the latch on the connector This is similar to the process for releasing the flexes see page 3 5 6 The display module is attached to the front cover with a double sided adhesive pad Carefully pull up on the display module using a small screwdriver if necessary and remove it from the front cover Use a new piece of double sided adhesive t
91. tional X PMLF4012 MTX850 LS Back Cover Kit X PMLF4013 MTX8250eLS Back Cover Kit X PMLN4216 MTX850 LS Front Housing Kit PMLN4199 MTX8250eLS Front Housing Kit Full Keypad NAF5037 Antenna 800 MHz 1 2 Wave Whip 806 870 MHz X X NAF5042 Antenna Quarter Wave Stubby 806 870 MHz 6881093C80 MTX850 LS User Guide X X 6881093C81 MTX8250eLS User Guide X Indicates one of each is required 8 12 800 MHz Privacy Plus MTX Series 806 866 MHz Privacy Plus Model Description AAH25UCC6GBS3 850 2 5W 16 Ch Non Display AAH25UCH6GB6 MTX8250 2 5W 160 Ch Display Item Description X PMLF4016 MTX850 Back Cover Kit 800 MHz 2 5W X PMLF4017 MTX8250 Back Cover Kit 800 MHz 2 5W x PMLN4216 MTX850 Front Housing Kit Non keypad X PMLN4373 MTX8250 Front Housing Kit Full Keypad NAF5037A Antenna 800MHz 1 2 Wave Whip 806 870 MHz X NAF5042AR Antenna Quarter Wave Stubby 806 870 MHz 6881093C89 MTX850 User Guide X 6881093C90 MTX8250 User Guide X Indicates one of each is required 8 12 Model Chart and Test Specifications 8 13 900 MHz Privacy Plus MTX Series 896 941 MHz Privacy Plus Model Description AAH25WCCAGBS3 MTX950 2 5W 16 Ch Non Display AAH25WCH4GB6_N MTX9250 2 5W 160 Ch Display Item Description X PMLF4018 MTX950 Back Cover Kit 900 MHz 2 5W X PMLF4019 MTX9250 Back Cover Kit 900 MHz 2
92. to 3000Hz Audio Distortion 3 Typical Modulation Limiting 5 kHz 806 821 MHz 42 5 kHz FM Hum amp Noise Companion 40 dB 45 dB Receiver with Hear Clear Receiver Specification 800 MHz 900 MHz Frequency Range 851 866 MHz 935 941 MHz Sensitivity 12 EIA SINAD 35 uV Channel Spacing 25 kHz 12 5 kHz Intermodulation ETS 70 dB 65 dB Adjacent Channel Selectivity ETS 70 dB 60 dB Spur Rejection 70 dB Rated Audio 0 5 W Audio Distortiong Rated Audio 3 Typical Audio Response from 6 dB oct De Emphasis 300 to 1 to 3 dB 3000Hz Hum and Noise 45 dB 45 dB Conducted Spurious Emmission 57 dBm Specifications subject to change without notice AI or exceed requirements of MIL STD 810 C D E with Hear Clear electrical specifications and methods refer to EIA TIA 603 standards Professional Series radios meet 8 23 Model Chart and Test Specifications 8 19 Specifications MTX850 LS and 8250 1 5 800 MHz Radios Specification Frequency General 800 MHz 806 821 851 866 MHz Channel Capacity MTX850eLS AAH25UCC6DU3_N MTX8250 LS AAH25UCH6DU6_N MTX8250 LS AAH25UCH6DU9_N 1 Trunking Zone 16 Trunking Talkgroups 16 Conventional Channels 15 Trunking Zones 16 Trunking Talkgroups 16 Conventional Channels 15 Trunking Zones 16 Trunking Talkgroups 128 Conventional Channels Power Supply 7 5 Volts Dimensions With NiMH High Capacity Battery With NiCd Battery With Lilon
93. trouble shooting and alignment option asterisk H1049 Digital Multimeter Two meters recommended for AC DC voltage and current measure ments 51100 Audio Oscillator 67 to 200Hz tones Used with service monitor for injec tion of PL tones 81053 AC Voltmeter e 1 mV to 300 V Audio voltage measurements SKN6009 Power Cable 10 input imped SKN6001 for meter ance Test leads for meter R1053 Dual trace Oscillo 20 MHz bandwidth Waveform measurements Scope 5 mV cm 20 V cm 51350 Wattmeter 500 Transmitter power output measure ST1215 VHF ST1223 UHF Plug in Elements VHF amp UHF RF e 5 accuracy 10 W max 0 1000 ments T1013 Dummy Load MHz 300W 1339 Millivolt Meter 100 uV to 3 VRF 10 level measurements kHz to 1 2 GHz R1013 SINAD Meter Receiver sensitivity measurements 51347 or DC Power Supply 0 20 Vdc 0 5 Amps Bench supply for 7 5Vdc 51348 prog Configuring and Wiring the Programming Test Cable 3 11 Configuring and Wiring the Programming Test Cable 25 POSITION 25 POSITION MALE CONNECTOR FEMALE CONNECTOR uu TO RLN4460 MOBILE TEST BOX TO RLN4008 RIB BOX 36 0 36 0 CABLE CABLE I Side Connector Block Figure 3 22 Programming Test Cable AARKN4074 INTERNRL PIN prd dias EXTERNAL SPEAKER OUTS 2 EXTERNAL SPEAKER DK BLU gma o Pue 4 EHTERNRL MI
94. tyle housing or the new housing style The new style parts are backward compatible with the old housing but only if replaced together Service Aids 3 9 Service Aids Table 3 11 lists service aids recommended for working on the HT750 HT1250 HT1250 L S HT1250 LS HT1550 XLS MTX850 MTX950 MTX850 L S MTX8250 MTX9250 MTX8250 LS radios 3 35 NOTE While all of these items are available from Motorola most are standard shop equipment items and any equivalent item capable of the same performance may be substituted for the item listed Motorola Part No Table 3 11 Service Aids Description Application RLN4460 Portable Test Set Enables connection to audio accessory jack Allows switching for radio testing HVN9025 Customer Programming Soft Programs customer option and channel data Tunes ware CPS Plus CD ROM hardware parameters front end power deviation Includes PPCPS PassPort Cus etc Conventional LTR and PassPort products tomer Programming Software Global tuner Reflashing tool tutorial frequency finder and fre quency table HVN9067 Customer Programming Soft Same as above Privacy Plus protocol products ware CPS AARKN4075 Programming Cable Includes radio interface box RIB capability AARKN4074 Programming Cable Test Cable Connects radio to RIB RLN4008B AARKN4073 Radio to Radio Cloning Cable Allows radio to be duplicated from a master radio by trans
95. up along with the part number of the battery that must be used Depending on the design of the portable unit this FM label can be found on the back or the bottom of the radio housing The FM Approval mark is shown below APPROVED Donotoperate radio communications equipment in a hazardous A atmosphere unless it is a type especially qualified for example FMRC Approved for such use An explosion or fire may result WARNING Do not operate an FMRC Approved Product in a hazardous atmosphere if it has been physically damaged for example cracked housing An explosion or fire may result not replace or charge batteries a hazardous atmosphere Contact sparking may occur while installing or removing batteries and cause an explosion or fire not replace or change accessories a hazardous atmosphere Contact sparking may occur while installing or removing accessories and cause an explosion or fire Turn a radio off before removing or installing a battery or accessory Donot disassemble an FMRC Approved Product unit in any way that exposes the internal electrical circuits of the unit Radios must ship from the Motorola manufacturing facility with the Intrinsically Safe hazardous atmosphere capability and FM Approval labeling Radios will not be upgraded or converted to Intrinsically safe and or labeled in the field after it has been shipped from the manufacturing location 2 2 Intr
96. wn list of Neighbor Frequencies The report will complete and the radio will search and re register Monitor This Service Menu option defeats PassPort coded squelch and allows a technician to hear all transmissions on the system This function can be enabled or disabled using the PassPort CPS PPCPS Show RSSI Enter the Service Menu and using the Up Dn keys scroll to Show RSSI Press the Select key Use the Up Dn and Select Keys to activate or deactivate this function This diagnostic momentarily displays the ASID and RSSI of all received site IDLE messages in the format WXXX YYY ZZZ where W is a on an Idle channel and a on a busy one XXX is the ASID of the site YYY is the RSSI of the message just received and ZZZ is the current running average RSSI This can be helpful in determining RSSI roaming settings Also while this feature is enabled and the radio is searching each new search frequency is momentarily displayed in order to track the radio s progress through the known frequencies Search Freq Enter Search Frequencies Enter the Service Menu and using the Up Dn keys scroll to Search Freq Press the Select key Using the numeric keys and Left P1 key for backup delete and 5 8 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions the key for the decimal point enter the desired Search Frequency in MHz Press the Select key when the ent
97. x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm With Lilon Battery 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery 15 0 ounces 420 grams With NiMH Ultra High Capacity Battery 17 5 ounces 500 grams With NiCd Battery 15 8 ounces 450 grams With Lilon Battery 12 5 ounce 350 grams Average Battery Life 5 5 90 Duty Low High Cycle Power Power With NiMH High Capacity Battery 9 hours 8 hours With NiMH Ultra High Capacity Battery 14 hours 11 hours With NiCd Battery 9 hours 8 hours With Lilon Battery 9 hours 8 hours Sealing Passes rain testing per IP54 Shock Meets MIL STD 810 C D amp E and TIA EIA 603 Vibration Meets MIL STD 810 C D amp E and TIA EIA 603 Dust Meets MIL STD 810 C D amp E and IP54 Humidity Meets MIL STD 810 C D amp E and TIA EIA 603 596 receive 596 transmit 9096 standby Model Chart and Test Specifications Transmitter Specification 800 MHz 900 MHz Frequency Range Transmit 806 821 MHz 896 902 MHz Talkaround 851 866 MHz 935 941 MHz Power Output 2 5W 9 806 821 MHz 2 5W 9 896 902 MHz 2W 851 866 MHz 2 5W 9 935 941 MHz Channel Spacing 25 kHz 12 5 kHz Freq Stability 2 5 ppm 1 5 ppm 30 C to 60 C 25 Ref Emission Conducted amp Radiated 13 dBm per FCC FM Modulation 16 KOF3E Audio Response from 6 dB oct Pre Emphasis 300 1 to 3 dB
98. x 38 0 mm Weight With Standard High Capacity NiMH Battery 16 2 ounces 460 grams With Ultra High Capacity NiMH Battery 18 9 ounces 535 grams With NiCD Battery 17 1 ounces 485 grams With Lilon Battery 13 8 ounces 390 grams Average Battery Life 05 5 90 Duty Cycle Low Power High Power With Standard High Capacity NiMH Battery 11 hours 8 hours With Ultra High Capacity NiMH Battery 14 hours 11 hours With NiCD Battery 12 hours 9 hours With Lilon Battery 11 hours 8 hours Sealing Withstands rain testing per MIL STD 810 C D E and IP54 Shock and Vibration Protection provided via impact resistant housing exceed ing MIL STD 810 C D E and TIA EIA 603 Dust and Humidity Protection provided via environment resistant housing exceeding MIL STD 810 C D E and TIA EIA 603 Specification Model Chart and Test Specifications VHF UHF Frequency Stability 32 5 ppm 25 C to 55 C 25 Ref Power VHF 1 5W UHF 1 4W Modulation Limiting 2 5 12 5 kHz 4 0 20 kHz 5 0 25 kHz FM Hum amp Noise 40 dB typical Conducted Radiated Emission 66 dBw Adjacent Channel Power 60 dB 12 5 kHz 70 dB 20 25 kHz Audio Response 300 3000 Hz 1 to 3 dB Audio Distortion 3 Receiver Specification VHF UHF Frequency Stability 2 5 ppm 25 to 55 25 Ref Sensitivity 12 dB SINAD EIA 25 uV typ
99. z but output at check lt 3 5 kHz 25 kHz Ch antenna Sp Low Speed As above TEST MODE PTT to continu Deviation Data Modu Test Channel ous during the VHF UHF 800 2 lation 4 TLS output performance 2500Hz but lt 1000Hz 800 UHF at antenna check 25 kHz Ch Sp DTMF As above TEST MODE As above Deviation Modulation 4th channel test frequency Test Channel VHF UHF 800MHz 4 DTMF out Low 1and Low 2 put at gt 3 05 kHz but lt 3 45 antenna kHz 25 kHz Ch Sp PL DPL As above TEST MODE As above Deviation Modulation 4th channel test frequency Test Channel VHF UHF 800MHz BW to narrow 4 Low 1 and Low 2 TPL 2500Hz but x 1000Hz DPL 25 kHz Ch Sp MDC See Table 4 4 5 1 Chapter 5 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 1 Introduction This chapter provides an overview of the Customer Programming Software CPS and tuner program designed for use in a Windows NT Windows 95 Windows 98 Windows 2000 and Windows Millennium ME environment These programs are available in separate kits as listed in the Table 5 1 An installation instruction manual is also included with each kit NOTE Refer to the appropriate program on line help files for the programming procedures Table 5 1 Software Installation Kits Radio Tuning Setup Description Kit Number Conventional LTR PrivacyPlus PassPort CPS H5177 Subscr

Portable Radios Basic Service Manual

Contents

Download Pdf Manuals

Related Search

Related Contents