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Motorola MTR2000, Instruction / Field Service Manual

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Motorola MTR2000 Instruction / Field Service Manual Download Page 36

  

xxxiv

68P81096E90-F

08/06/07

GLOSSARY OF TERMS AND ACRONYMS

A

AGC

Automatic Gain Control

Alert tone

Audio signal produced by the station, providing feedback to the user.  

ASIC

Application Specific Integrated Circuit

AUX

Auxiliary.

C

CCI

Control Channel Indicate

CDCSS

Continuous Digital-Controlled Squelch Systems (DPL)

CTCSS

Continuous Tone-Controlled Squelch Systems (PL)

CIT

Central Interconnect Terminal.  Used to provide telephone interconnect capabil-
ity in a trunked station.

CIU

Console Interface Unit.  Interface between operator console and station to pro-
vide encryption/decryption functions.

Clear

Channel modulation type in which voice information is transmitted over the
channel using analog modulation.  

Code detect

Traditional term used to indicate that a 12kbps CVSD signal is being received
on the RF channel.

Conventional

Term used for standard non-trunked radio system (usually using TRC/DC con-
sole).  

CPI

Console Priority Interface - option allowing console control of a trunked station.  

Summary of Contents for MTR2000

Page 1: ...MTR2000TM Base Station Repeater and Receiver For Analog Conventional and Trunking Systems 800 and 900 MHz Instruction Field Service Manual 68P81096E90 F ...

Page 2: ...be seller or if appropriate to specifi cations accepted by Seller in writing during the period shown Motorola at its option will either repair or replace the product or refund the purchase price thereof and such action on the part of Motorola shall be the full extent of Motorola s liability hereunder This warranty is void if a the product is used in other than its normal and customary manner b the...

Page 3: ...rials include any material that contains copper primarily consist of circuit boards exclude cables separate Material category Beryllium Oxide has been used in the power amplifier Beryllium Oxide should not be sub jected to any process which will generate dust Features Over 92 of the station is made of aluminum one of the most recycled materials commonly available today In addition the aluminum use...

Page 4: ...tries or regions collection systems have been set up to handle waste of electrical and electronic equipment In European Union countries please contact your local equipment supplier representative or service center for information about the waste collection system in your country Disposal Guideline The following symbol on a Motorola product indicates that the product should not be disposed of with ...

Page 5: ...ance Specifications 800MHz Station xxx Performance Specifications 900MHz Station xxxii Glossary xxxiv DESCRIPTION 68P81096E36 Introduction 1 Flexible Mechanical Design 1 Electrical Design 2 Trunking Capability 2 Summary of Operating Features 3 Station Components 4 DESCRIPTION MTR2000 Base Station Repeater and Receiver For Analog Conventional and Trunking Systems 800 900MHz MOTOROLA MTR2000 Spectra...

Page 6: ...ounding and Lightning Protection 10 Recommended Tools and Equipment 11 Equipment Unpacking and Inspection 11 Mechanical Installation 12 Unpacking Equipment 12 Mounting Procedures 16 Board Configuration 22 4 Wire Wireline Interface Board 22 4 Wire Euro Wireline Interface Board 22 Auxiliary I O Board 24 Electrical Connections 27 Power Supply Connections 28 RF Antenna Connections 31 System Cable Conn...

Page 7: ...on 3 Service Connections 3 ROUTINE MAINTENANCE 68P81096E39 Introduction 1 Recommended Test Equipment 2 Calibrating Station Reference Oscillator 2 TROUBLESHOOTING 68P81094E61 Introduction 1 Recommended Test Equipment 2 Troubleshooting Procedures 3 Module Replacement Procedures 20 STATION OPERATION MAINTENANCE AND TROUBLESHOOTING ...

Page 8: ...1094E63 Description 1 Input and Output Connections 2 Functional Theory of Operation 3 75 W POWER AMPLIFIER MODULE Models CLN1232 851 to 870 MHz and CLF1260 935 to 941MHz 68P81094E64 Description 1 Identification of Inputs Outputs 2 Functional Theory of Operation 3 STATION CONTROL MODULE Model CLN1465 68P81096E32 Description 1 Indicators and Input Output Connections 3 Functional Theory of Operation ...

Page 9: ...Functional Theory of Operation 3 8 WIRE WIRELINE INTERFACE BOARD Model CLN1205 68P81096E31 Description 1 Inputs and Output Connections 2 Functional Theory of Operation 3 AUXILIARY I O BOARD Model CLN1206 68P81096E53 Description 1 Input and Output Connections 2 Functional Theory of Operation 3 BACKPLANE INTERCONNECT BOARD Model CLN1202 68P81096E46 Description 1 Location of Backplane Connectors 3 Ba...

Page 10: ...OWER SUPPLY AC with DC Backup Connector Model DLN6622 68P81011Y31 Description 1 Performance Specifications 2 Identification of Inputs Outputs 3 Functional Theory of Operation 4 500 W POWER SUPPLY DC Only Model CLN1222 68P81096E51 Description 1 Performance Specifications 2 Identification of Inputs Outputs 3 Functional Theory of Operation 4 SATELLLITE RECEIVER 68P81096E44 Description 1 Input and Out...

Page 11: ...TOR MODULE Models CLN1279 800MHz and CLF1290 900MHz 68P81094E71 Description 1 Inputs and Output Connections 2 Options Complement 4 Performance Specifications 5 Functional Theory of Operation 6 DUPLEXER MODULE Models TDF6980 800MHz and TDF6542 900MHz 68P81095E16 Description 1 Inputs and Output Connectors 2 Performance Specifications 5 Typical Interconnection 7 ZETRON REPEATER PANEL Model TDN9946 68...

Page 12: ...ure 4 Unpacking Procedures Floormount Cabinets 15 Figure 5 Slide Rail Installation Option X968AA 19 Figure 6 Slide Rail Installation Option X346AB 21 Figure 7 CLN1203 Wireline Interface Board Jumper Settings 22 Figure 8 CLN1204 Wireline Interface Board Jumper Settings 23 Figure 9 CLN1206 Auxiliary I O Board Jumpers 24 Figure 10 Location of External Connectors at Rear of Station 28 Figure 11 Making...

Page 13: ... to 825 MHz and CLF1270 896 to 915 MHz 68P81094E62 Figure 1 800 900 MHz Receiver Module Inputs Outputs 2 Figure 2 800 900 MHz Receiver Module Functional Block Diagram 7 EXCITER MODULE Models CLN1235 851 to 870 MHz and CLF1280 935 to 941MHz 68P81094E63 Figure 1 800 900 MHz Exciter Module Input Output 2 Figure 2 800 900 MHz Exciter Module Functional Block Diagram 5 75 W POWER AMPLIFIER MODULE Models...

Page 14: ...ttings 4 Figure 3 CLN1204 2 Wire Voice Audio Path Functional Block Diagram 7 Figure 4 CLN1204 4 Wire Voice Audio Path Functional Block Diagram 7 4 WIRE WIRELINE INTERFACE BOARD Model CLN1203 68P81096E29 Figure 1 CLN1203 Wireline Interface Board Jumpers and Input Output Connections 2 Figure 2 CLN1203 Wireline Interface Board Jumpers Settings 4 Figure 3 CLN1203 2 Wire Voice Audio Path Functional Blo...

Page 15: ...DC Backup Connector Models CLN1220 and DLN6458 68P81096E33 Figure 1 Model CLN1220 DLN6458 Power Supply Module Input Output Connections 4 Figure 2 Model CLN1220 DLN6458 500 W Power Supply Functional Block Diagram 7 500 W POWER SUPPLY AC with DC Backup Connector Models DLN6622 68P81011Y31 Figure 1 Model DLN6622 Power Supply Module Input Output Connections 3 Figure 2 Model DLN6622 500 W Power Supply ...

Page 16: ...ECEIVER 68P81096E44 Figure 1 Typical MTR2000 Satellite Receiver 1 Figure 2 Satellite Receiver Input Output Connections 3 Figure 3 Satellite Receiver Connections Within a Voting System 4 Figure 4 Satellite Receiver Functional Block Diagram 5 SATELLITE RECEIVER ...

Page 17: ...ODULE Models CLN1279 800MHz and CLF1290 900MHz 68P81094E71 Figure 1 800 900 MHz Double Circulator Module Mounted in Peripheral Tray Inputs Outputs 2 Figure 2 External Double Circulator Only Cable Kits 3 Figure 3 Functional Block Diagram and Interconnect Diagram Double Circulator Module 6 DUPLEXER MODULE Models TDF6980 800MHz and TDF6542 900MHz 68P81095E16 Figure 1 Typical 800 900 MHz Duplexer Modu...

Page 18: ...ary Inputs Outputs at the System Connector 34 Table 6 J5 System Connector Row A Pins 35 Table 7 J5 System Connector Row B Pins 36 Table 8 J5 System Connector Row C Pins 37 Table 9 Type 5 and 3002 Phone Line Specifications 39 Table 10 Wireline Connector Line Pair Assignments 40 Table 11 System Types vs Wireline Circuit Matrix 41 Table 12 Station Maintenance Connections on the SCM 42 ROUTINE MAINTEN...

Page 19: ...ut GPI_14 Function 12 Table 7 Configuring Output GPO_14 Function 12 Table 8 Configuring Output GPO_15 Function 12 Table 9 Configuring Additional GPOs 13 BACKPLANE INTERCONNECT BOARD Model CLN1202 68P81096E46 Table 1 Assigned Connector Number Vs Function Location Information 4 Table 2 Backplane Signal Description 5 Table 3 J5 System Connector 12 Table 4 J4 Wireline Connector 13 Table 5 J1 Option1 C...

Page 20: ...A RELAY MODULE Model CLN6680 68P81096E41 Table 1 Antenna Relay Option X371AG Complement 7 Table 2 Performance Specifications for Antenna Relay 7 EXTERNAL DOUBLE CIRCULATOR MODULE Models CLN1279 800MHz and CLF1290 900MHz 68P81094E71 Table 1 800 900 MHz Double Circulator Option X676AV Complement 4 Table 2 Performance Specifications for CLN1279 Double Circulator 5 Table 3 Performance Specifications f...

Page 21: ...ry ID Model numbers are Option numbers are used to determine the configuration of an MTR2000 station The suffixes of these option numbers i e the last 2 characters may change The sales model includes the following items which are common to all stations Station Control Module Backplane Interconnect Board Backplane hardware Station chassis hardware Front panel Cables For Receivers the sales model de...

Page 22: ...dule based on frequency band is included in the station Option X335AD for an 800MHz station or Option X336AG for a 900MHz station OR If the station is a Receiver the frequency option is now selected The frequency option is determined based on the frequency specified by the customer The following table shows the available frequency options The frequency option determines which Receiver module based...

Page 23: ...n is a Receiver go to step 5 For Trunking Analog Operation the software option determines that the Auxiliary I O Board is included in the station Option X151AH System Type Software Option Conventional Analog Operation X597AF Conventional Analog Receiver X597AG 6809 Trunking Analog Operation X997AE 6809 Trunking Analog Receiver X997AF 3 ...

Page 24: ...xxii 68P81096E90 F 08 06 07 A Station Operation Option must be selected as follows Operation Type Operation Option Repeater Operation X580AC Base Station Operation X622AC 4 ...

Page 25: ...ory default unless X216AC is ordered 4 Wire Wireline Interface Board X144AC TTN5068A Add 8 Wire Wireline Interface Board WIB 8 Wire Euro Wireline Interface Board External Reference X747AB CKN6682A Add External Reference External Reference Cable Antenna Relay X371AG CLN6680A Antenna Relay Antenna Relay External Double Circulator 800MHz X676AV TLF7320A TLF7340A TRN7751A TKN9133A TLN3391A External Do...

Page 26: ...iversal slide rails for mounting station Indoor Cabinets X52AF THN6701A TTN5040A X308AD THN6702A TTN5040A X180AC THN6703A TTN5040A 76 2cm 30 in Indoor Cabinet 30 Indoor Cabinet 2 Rails Grommet Channel Kit 1 168m 46 in Indoor Cabinet 46 Indoor Cabinet 2 Rails Grommet Channel Kit 1 524m 60in Indoor Cabinet 60 Indoor Cabinet 2 Rails Grommet Channel Kit Trunking Cables 3083765X04 3083765X05 3083765X06...

Page 27: ...issues call 800 448 3245 or 847 576 7300 Scope of Manual This manual is intended for use by experienced technicians familiar with similar types of equipment In keeping with the maintenance philosophy of Field Re placeable Units FRU this manual contains functional information sufficient to give service personnel an operational understanding of all FRU modules allow ing faulty FRU modules to be iden...

Page 28: ...on also explains how to avoid the problem A WARNING symbol indicates the potential for personal injury or serious system degradation unless the proper actions are taken A WARNING also explains how to avoid the problem An IMPORTANT symbol indicates the potential for damaging the station unless the proper actions are taken An IMPORTANT note also explains how to avoid the problem This graphic symbol ...

Page 29: ...5 353 9152 Australia New Zealand Motorola Australia Ltd 666 Wellington Rd Victoria 3170 Melbourne Australia 61 3 566 7766 61 3 566 7910 Japan Nippon Motorola Ltd 3 20 1 Ninomi Azabu Minato Ku Tokyo 106 Japan 81 3 3440 3311 81 3 3440 3505 Europe Mideast Africa Motorola GmBH Heinrich Hertz Strasse 1 D 65232 Taunusstein 4 Germany 0049 6128 702164 0049 6128 704903 OR Local phone numbers are available ...

Page 30: ...F1280 Power Amplifier 75 W 935 to 941 MHz CLF1260 800MHz and 900MHz Station Control Module CLN1465 Station Backplane Board CLN1202 Power Supply 250 W AC with DC Battery Connect CLN1221 Power Supply 500 W AC with DC Battery Connect CLN1220 Power Supply 250 W DC Only CLN1223 Power Supply 500 W DC Only CLN1222 4 Wire Wireline Interface Board CLN1203 4 Wire Euro Wireline Interface Board CLN1204 8 Wire...

Page 31: ... marine radio when someone is within two feet 0 6 meter of the antenna DO NOT operate the transmitter of any radio unless all RF connectors are secure and any open connectors are properly terminated In addition DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere All equipment must be properly grounded according to Motorola installation instructions for safe op...

Page 32: ...ring transmit are at full rated out put Temperature Range ambient 30 C 22 F to 60 C 140 F measured at station Dimensions 48 3 cm 19 x 41 3 cm 16 5 x 13 4 cm 5 25 Approximate Weight 19 kg 40 lbs Environmental Specification I P 20 Transmitter Power Output 25 to 75 W Electronic Bandwidth 851 to 870 MHz Intermodulation 40 dB Spurious and Harmonic Emissions 85 dBc Deviation 5 kHz 25 kHz 2 5 kHz 12 5 kH...

Page 33: ...t supported Bandwidth 19 MHz Channel Spacing 25 kHz or 12 5kHz Sensitivity 12 dB SINAD 0 35 μV Selectivity 80 dB 25 kHz 70 dB 12 5 kHz Intermodulation 80 dB 25 kHz 74 dB 12 5 kHz Spurious and Image Rejection 90 dB 85dB first IF Off Channel Acceptance 2 kHz FM Hum and Noise 50 dB 25 kHz 45 dB 12 5 kHz Wireline Output 20 dBm to 7 dBm Audio Response Wireline output 1 3 dB line Audio Distortion 3 1000...

Page 34: ...ransmit are at full rated out put Temperature Range ambient 30 C to 60 C measured at station Dimensions 48 3 cm 19 x 41 3 cm 16 5 x 13 4 cm 5 25 Approximate Weight 19 kg 40 lbs Environmental Specification I P 20 Transmitter Power Output 20 to 75 W Electronic Bandwidth Full band Intermodulation 40 dB Spurious and Harmonic Emissions 85 dBc Deviation 2 5 kHz 12 5 kHz Audio Sensitivity 20 dBm to 0 dBm...

Page 35: ...5 MHz Bandwidth Full band Channel Spacing 12 5 kHz Sensitivity 12 dB SINAD 0 35 μV Selectivity 70 dB 12 5 kHz Intermodulation 74 dB 12 5 kHz Spurious and Image Rejection 90 dB 85dB first IF Off Channel Acceptance 2 kHz FM Hum and Noise 40 dB 12 5 kHz Wireline Output 20 dBm to 7 dBm Audio Response Wireline output 1 3 dB line Audio Distortion 3 1000 Hz 60 RSD Frequency Stability External Reference R...

Page 36: ...erminal Used to provide telephone interconnect capabil ity in a trunked station CIU Console Interface Unit Interface between operator console and station to pro vide encryption decryption functions Clear Channel modulation type in which voice information is transmitted over the channel using analog modulation Code detect Traditional term used to indicate that a 12kbps CVSD signal is being received...

Page 37: ...Privacy applies to the Vulcan encryp tion algorithm and the Motorola product in which it is sold E EIA Electronic Industries Association E M Telephone circuit signalling lines Ear Mouth Ernie Mary EOM End Of Message 6 kHz signal transmitted at the end of a 12 kbps CVSD signal that is used by the receiving unit for fast muting of the speaker audio for squelch tail elimination ESD Electro Static Dis...

Page 38: ...al Purpose Input GPO General Purpose Output HLGT High Level Guard Tone I to L IC Integrated Circuit i f intermediate frequency I O Input or Output IRB Inbound Recovery Board used with the Trunking Controller IRQ Interrupt Request ISW Inbound Signalling Word data packet transmitted on the inbound Trunking con trol channel by the subscriber unit when requesting channel allocation LLGT Low Level Guar...

Page 39: ...ssor Radio Telephone Interconnect a Motorola system that pro vides a repeater connection to the telephone network The MRTI allows the ra dio to access the telephone network when the proper access code is received MSK Minimum Shift Keying OSW Outbound Signalling Word data packet transmitted on the outbound Trunking control channel by the central controller that contains call assignment informa tion...

Page 40: ...circuit in which an oscillator is kept in phase with a refer ence usually after passing through a frequency divider PSTN Public Switched Telephone Network PTT Push to talk the switch located on the left side of the radio which when pressed causes the radio to transmit R RA RT Remote Access Remote Transmit RAC Repeater Access Control RdStat Receiver Data Status Repeater Remote transmit receive faci...

Page 41: ...en processors and peripheral ICs Squelch Automatic receiver quieting accomplished by muting audio circuits when re ceived signal levels fall below a pre determined value SRAM Static RAM memory chip used for scratchpad memory T TCC Trunking Central Controller main control unit of the trunked dispatch system handles ISW and OSW messages to and from radios in the field See ISW and OSW TOC Turn Off Co...

Page 42: ...ge Standing Wave Ratio W to Z WCI Wildcard Input WCO Wildcard Output WFI Word Frame Interrupt used to synchronize trunking data messages in a Smart Repeater system Wide Area Wide area systems allow expanded radio coverage by using multiple receivers and or transmitters WL Wireline WL Rx Wireline Receive information from station rf receiver sent to wireline equip ment WL Tx Wireline Transmit inform...

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