Motorola Xts1500 Xts2500 Basic 6881094c09 B Manual
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Accessories 63 Chargers NOTE:Charge only the battery, not the radio with the battery attached, with NTN1177, NTN1178, and NTN1179. Charger Mounting Kits Enhanced and Multi-Unit Line Cords NTN1177 Multi-Unit, Dual Rate, Rapid: 110 V NTN1178 Multi-Unit, Dual Rate, Rapid: 240 V (3-prong UK plug) NTN1179 Multi-Unit, Rapid, 240V (UK 13 MAP Plug) NTN1667 Tri-Chemistry, 110V NTN1668 Tri-Chemistry, 220V Single Unit Charger (2 Prong Euro Plug) NTN1669 Tri-Chemistry, 230V NTN1873 IMPRES™ Rapid, 110V Single Unit Charger NTN1874 IMPRES™ Rapid, 220V Single Unit Charger NTN1875 IMPRES™ Rapid, 240V Single Unit Charger NTN7209 Single-Unit Dual Rate, Rapid w/o Cord WPLN4111_R IMPRES™ Single-Unit Smart Charger, 110V NLN7967 Wall Mount Kit for Multi-unit (6-pocket) Charger NLN7968 Charger, Rack Mount for 6 Unit NTN7373 110 V Interchangeable Line NTN7374 220 V Interchangeable Line (2 prong Euro plug) NTN7375 240 V Interchangeable Line (3 prong Euro plug)
65 Glossary ➠ A/D Analog-to-Digital converter; converts an instantaneous dc voltage level to a corresponding digital value. ABACUS ICCustom integrated circuit providing a digital receiver IF backend. CPS Customer Programming Software CODEC Coder/Decoder IC for analog-to-digital and digital-to-analog conversion. D/A Digital-to-Analog converter; converts a digital value to a corresponding dc voltage value. DTMF Dual-Tone Multi-Frequency DPL Digital Private-Line™ DSP Digital Signal Processor; microcontroller specifically tailored for signal processing computations. In this case refers specifically to Motorola DSP56603. FirmwareSoftware or a software/hardware combination of computer programs and data, with a fixed logic configuration stored in a read-only memory; information can not be altered or reprogrammed. FGU Frequency Generation Unit FLASHport™ A Motorola term that describes the ability of a radio to change memory. Every FLASHport radio contains a FLASHport EEPROM memory chip that can be software written and rewritten to, again and again. HostMotorola HC12A4 microcontrol unit U204 (see MCU). Host PortParallel memory mapped interface consisting of eight registers in the DSP56603. IC Integrated Circuit IMBE Improved Multi-Band Excitation: a sub-band, voice encoding algorithm used in ASTRO digital voice. MCU MicroControl Unit MDC Motorola Digital Communications MISO Master In Slave Out; used by the slave device to send data to the master device MOSI Master Out Slave In; used by the master device to send data to the slave device. Open ArchitectureA controller configuration that utilizes a microprocessor with extended ROM and RAM. PC Board Printed Circuit board PCIC Power Control IC PL Private-Line® tone squelch; a continuous sub-audible tone that is transmitted along with the carrier. PLL Phase-Locked Loop; a circuit in which an oscillator is kept in phase with a reference, usually after passing through a frequency divider.
Glossary 66 PTT Push-To-Talk; the switch located on the left side of the radio which, when pressed, causes the radio to transmit. RegistersShort-term data-storage circuits within the microcontrol unit or programmable logic IC. RepeaterRemote transmit/receive facility that re-transmits received signals in order to improve communications coverage. RESETReset line; an input to the microcontroller that restarts execution. RF PA Radio Frequency Power Amplifier RPT/TA RePeaTer/Talk-Around RX DATARecovered digital data line. Signal Qualifier ModeAn operating mode whereby the radio is muted but still continues to analyze receive data to determine RX signal type. SCI IN Serial Communication Interface INput line SoftpotSoftware potentiometer; a computer-adjustable electronic attenuator. SoftwareComputer programs, procedures, rules, documentation, and data pertaining to the operation of a system. SPI Serial Peripheral Interface; how the microcontroller communicates to modules and ICs through the CLOCK and DATA lines. SquelchMuting of audio circuits when received signal levels fall below a pre-determined value. SRAM Static-RAM chip used for volatile, program/data memory. Stan db y M od eAn operating mode whereby the radio is muted but still continues to monitor data. System SelectThe 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. TSOP Thin Small-Outline Package UART Universal Asynchronous Receiver Transmitter. µCMicrocontrol unit (see MCU). VCO Voltage-Controlled Oscillator; an oscillator whereby the frequency of oscillation can be varied by changing a control voltage. Vo c o d e r V Oice enCODER; the DSP-based system for digitally processing the analog signals, includes the capabilities of performing voice compression algorithms or voice encoding. VSWR Voltage Standing Wave Ratio
67 A accessories antennas ...................................................................... 61 batteries ....................................................................... 62 belt clips ...................................................................... 62 carry cases .................................................................. 62 chargers ....................................................................... 63 multi-unit line cords ................................................... 63 remote speaker microphones ...................................... 61 analog mode of operation ................................................. 6 antenna attach the antenna ....................................................... 37 remove the antenna ..................................................... 37 ASTRO mode of operation .............................................. 7 B battery attach the battery ......................................................... 38 remove the battery ...................................................... 38 belt clip attach the belt clip ....................................................... 39 remove the belt clip .................................................... 39 bit error rate .................................................................... 29 C chassis disassembly ........................................................ 45 cleaning external plastic surfaces ..................................... 3 control top and keypad test mode (display radio) .......... 14 control top and keypad test mode (non-display radio) ... 16 D display radio test mode .................................................. 12 E exploded view, Model I ................................................. 33 exploded view, Model II ................................................ 34 exploded view, Model III ............................................... 35 F field programming equipment ........................................ 10 FLASHport ....................................................................... 2 front end filter alignment ............................................... 28 G glossary .......................................................................... 65 H handling precautions ........................................................ 4 M model chart, radio .................................................................. xv model chart ASTRO digital XTS 5000 .......................................... xv Model numbering system ...............................................xiii N non-display radio test mode ........................................... 15 notations used in this manual ........................................... 1 O operational error codes ................................................... 58 P power-up codes .............................................................. 57 preventive maintenance .................................................... 3 R radio model chart ................................................................. xv radio alignment front end filter ............................................................. 28 general ........................................................................ 19 reference oscillator ..................................................... 21 transmit deviation balance (compensation) ................ 25 transmit deviation limit ............................................... 27 transmit power ............................................................ 23 radio alignment test setup ............................................... 11 radio description ............................................................... 2 radio disassembly backup battery ............................................................. 46 chassis disassembly .................................................... 45 display disassembly .................................................... 49 front cover from chassis ............................................. 42 kepad and keypad option board .................................. 47 PTT disassembly ......................................................... 51 required tools .............................................................. 42 speaker, microphone, and universal connector flex ... 50 radio information screen ................................................ 21 radio reassembly backup battery ............................................................. 54 chassis and front cover ............................................... 54 chassis assembly ......................................................... 54 keypad and keypad option board .......................... 53, 54 PTT reassembly .......................................................... 52 speaker, microphone, and universal connector flex ... 53 recommended test equipment ........................................... 9 reference oscillator alignment ........................................ 21 Index ➠
Index 68 remote speaker microphone adapter attach the adapter ........................................................ 41 remove the adpater ...................................................... 41 required tools .................................................................. 42 RF basic theory of operation ............................................ 7 RF test mode (display model) ........................................ 13 RF test mode (non-display radio) ................................... 15 S service aids ..................................................................... 10 Specifications for 700/800 MHz radios ........................ xiv T transmit deviation balance alignment ............................. 25 transmit deviation limit alignment ................................. 27 transmit power alignment ............................................... 23 transmitter test pattern .................................................... 31 U universal connector cover attach the connector cover .......................................... 40 remove the connector cover ........................................ 40 V VOCON basic theory of operation ................................... 8 W warranty ........................................................................... ix warranty service ............................................................... x
REPLACEMENT PARTS ORDERING ORDERING INFORMATION MAIL ORDERS Send written orders to the following addresses: TELEPHONE ORDERS United States and Canada Accessories and Aftermarket Division: Servicers Training (VHS Video Tapes): Call: 1-800-422-4210 Call: 847-783-2522 1-800-826-1913 (For Federal Government Orders) 847-783-2523 (FAX) 1-847-538-8023 (International Orders) FAX ORDERS United States and Canada Accessories and Aftermarket Division: Federal Government Orders: FAX: 847-538-8198 (Domestic) FAX: 410-712-4991 847-576-3023 (International) International: 410-712-6200 Parts ID: 847-538-8194 PARTS CUSTOMER SERVICE PRODUCT CUSTOMER SERVICE When ordering replacement parts or equipment information, the complete identification number should be included. This applies to all components, kits, and chassis. If the component part number is not known, the order should include the number of the chassis or kit of which it is a part, and sufficient description of the desired component to identify it.Crystal and channel element orders should specify the crystal or channel element type number, crystal and carrier frequency, and the model number in which the part is used. Replacement Parts/ Test Equipment/Manuals/ Crystal Service Items: Motorola Inc. United States and Canada Accessories and Aftermarket Division Attention: Order Processing 1313 E. Algonquin Road Schaumburg, IL 60196Federal Government Orders: Motorola Inc. United States and Canada Accessories and Aftermarket Division Attention: Order Processing 7230 Parkway Drive Landover, MD 21076International Orders: Motorola Inc. United States and Canada Accessories and Aftermarket Division Attention: International Order Processing 1313 E. Algonquin Road Schaumburg, IL 60196 United States and Canada Accessories and Aftermarket Division: Call: 1-800-422-4210 Parts Identification: Call: 847-538-0021Customer Response Center (Sales and Service Assistance): Call: 1-800-247-2346 FAX: 1-800-232-9272
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