MTP810 Ex Basic Service Manual
ii COPYRIGHT COPYRIGHT Copyrights © 2008 Motorola Inc. All rights reserved. No part of this manual may be reproduced, transmitted, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without the prior written permission of Motorola Inc. Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media.
DOCUMENT HISTORY iii DOCUMENT HISTORY The following major changes have been implemented in this manual since the previous edition: Edition 6866588D13-A Description Initial edition. Date Oct.
iv Notes
Technical Information Updates As we continue to make engineering enhancements to our products, the information in our Service Manuals need to be updated accordingly. If you wish to be informed of these updates, kindly fill in and fax us your details. Fax to: 6-04-6124944 The Technical Publications Coordinator, Global Customer Documentation, R&D Department, Motorola Penang. Your Details Name/Contact Person: Company Name: Address: Telephone No.: Fax No.
Service Manual Feedback Form We believe that reports from users provide valuable information for producing quality manuals. Kindly take a few moments to provide feedback on this manual. Thank you for your cooperation. Fax to: 6-04-6124944 Not Covered in this Manual Size Too Small Size Adequate Confusing Clear Incorrect Correct Incomplete Complete The Technical Publications Coordinator, Global Customer Documentation, R&D Department, Motorola Penang. 1.
SAFETY INFORMATION vii SAFETY INFORMATION Product Safety and RF Exposure for Portable Two-Way Radios BEFORE USING THIS RADIO, READ THIS BOOKLET WHICH CONTAINS IMPORTANT OPERATING INSTRUCTIONS FOR SAFE USAGE AND RF ENERGY AWARENESS AND CONTROL INFORMATION AND OPERATIONAL INSTRUCTIONS FOR COMPLIANCE WITH RF ENERGY EXPOSURE LIMITS IN APPLICABLE NATIONAL AND INTERNATIONAL STANDARDS. ALSO READ THE OPERATIONAL INSTRUCTIONS FOR SAFE USAGE.
viii SAFETY INFORMATION Federal Communication Commission (FCC) Regulations (US markets only) The FCC rules require manufacturers to comply with the FCC RF energy exposure limits for portable two-way radios before they can be marketed in the U.S. When two-way radios are used as a consequence of employment, the FCC requires users to be fully aware of and able to control their exposure to meet occupational requirements.
SAFETY INFORMATION RF Exposure Compliance and Control Guidelines and Operating Instructions To control your exposure and ensure compliance with the occupational/controlled environment exposure limits, always adhere to the following procedures: Guidelines: • • User awareness instructions should accompany device when transferred to other users. Do not use this device if the operational requirements described herein are not met.
x SAFETY INFORMATION Approved Accessories • Use only Motorola-approved supplied or replacement antennas, batteries, and accessories. Use of non–Motorola - approved antennas, batteries and accessories may exceed IEEE/ICNIRP RF exposure guidelines. For a list of Motorola-approved antennas, batteries, and other accessories please see your dealer or local Motorola contact. Your nearest dealer can be found at the following web site: http://www.motorola.
SAFETY INFORMATION xi Medical Devices Pacemakers The Advanced Medical Technology Association (AdvaMed) recommends that a minimum separation of 15 centimeters (6 inches) be maintained between a handheld wireless radio and a pacemaker. These recommendations are consistent with those of the U.S. Food and Drug Administration. Persons with pacemakers should: • • • • ALWAYS keep the radio more than 15 centimeters from their pacemaker when the radio is turned ON. Not carry the radio in the breast pocket.
xii SAFETY INFORMATION Use of Communication Devices While Driving Always check the laws and regulations on the use of radios in the area where you drive. • • • Give full attention to driving and to the road. Use hands-free operation, if available. Pull off the road and park before making or answering a call if driving conditions or regulations so require.
SAFETY INFORMATION xiii Intrinsically Safe Radio Information The TETRA portable radios MTP850 Ex and MTP810 Ex are approved for use in potentially explosive environments according to the ATEX EC Directive 94/9/EC and IECEx certification scheme.The radio and battery approval labels give the information in which types/levels of hazardous areas the radios and battery can be used.
xiv SAFETY INFORMATION Repair A repair constitutes something done internally to the radio that would bring it back to its original condition. Items not considered as repairs are those in which an action is performed on a radio which does not require the outer casing of the radio to be opened in a manner which exposes the internal electrical circuits of the radio. Repairs of Motorola ATEX/IECEx certified intrinsically safe radios must be carried out ONLY by Motorola I.S.
SAFETY INFORMATION xv Do Not Substitute Options or Accessories The Motorola communications equipment certified as intrinsically safe by the approving agency, is tested as a complete system which consists of the listed agency Approved portable, Approved battery, and Approved accessories or options, or both. This Approved portable and battery combination must be strictly observed.
xvi Notes
CONTENTS xvii CONTENTS COPYRIGHT .................................................................................................... ii DOCUMENT HISTORY................................................................................... iii SAFETY INFORMATION ............................................................................... vii CONTENTS ..................................................................................... xvii CHAPTER 1 SCOPE & WARRANTY .......................................
xviii CONTENTS How to Configure the IFR 3902 / IFR 2968 Setup ......................................................................................... 5-4 How to Configure the IFR 3902 / IFR 2968 Manual Test Screen ............................................................. 5-8 RF Tests using IFR 3902 / IFR 2968 .............................................................................................................. 5-9 Receiver Tests ...............................................................
SCOPE & WARRANTY 1-1 CHAPTER 1 SCOPE & WARRANTY Scope of this Manual This manual is intended for use by service technicians familiar with similar types of equipment. It contains information required for the installation of 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 addendum.
1-2 SCOPE & WARRANTY Related Publications • • • • 6866588D19 6866588D20 6866588D21 6802974C10 MTP850 Ex & MTP810 Ex Accessory Leaflet MTP850 Ex & MTP810 Ex Safety Booklet MTP850 Ex & MTP810 Ex Product Information Manual TETRA CPS User’s Guide – EN Warranty and Service Support Motorola offers long term support for its products. This support includes full exchange and/or repair of the product during the warranty period, and service/ repair or spare parts support out of warranty.
MODEL INFORMATION & ACCESSORIES 2-1 CHAPTER 2 MODEL INFORMATION & ACCESSORIES MTP810 Ex Model Information This manual applies to the following MTP810 Ex, 1 W, TETRA ATEX Portable Radio model: H04PCF6TZ5AN, MTP810 Ex MODEL NUMBERING SYSTEM Typical Model Numbering: H 0 Position: 1 2 4 3 P 4 C 5 F 6 6 7 T 8 Z 9 5 A N 10 11 12 Position 1 - Type of Unit H = Hand-Held Portable M = Mobile Product Position 12 - Unique Positions 2 and 3 - Model Series 01=Motorola MTP850 Ex Family 02=Motorola Digital Com
2-2 MODEL INFORMATION & ACCESSORIES MTP810 Ex Model Specifications GENERAL ETSI Type Number: RECEIVER ETS 300 019-1-7 380-430 MHz Temperature Range for Transceiver: Receiver Type: TRANSMITTER Class A and B Frequency Range: 380-430 MHz Channel Spacing: 25 kHz π/4DQPSK Modulation Type: RF Power: Frequency Range: 1 Watt TMO 380-430 MHz DMO 380-430 MHz Operating: -10 C to +50 C Sensitivity (4%) BER: -112 dBm Frequency Stability: Storage: -40 C to +85 C Intermodulation: Interfering Signal
MODEL INFORMATION & ACCESSORIES 2-3 Accessories Replacement Parts List Please refer to the MTP850 Ex & MTP810 Ex Accessory Leaflet (P/N: 6866588D19) for the latest accessory updates. Accessories Allowed in a Potentially Explosive Environment The following accessories can be used in a potentially explosive environment. Part/Kit Number Description Remarks Batteries NNTN7383A ATEX BATTERY LI-ION 7.
2-4 MODEL INFORMATION & ACCESSORIES Accessories NOT Allowed in a Potentially Explosive Environment The following accessories CANNOT be used in a potentially explosive environment.
MODEL INFORMATION & ACCESSORIES Kit Number Description Others 66007029001 RF RADIO REAR ANTENNA ADAPTOR 66007029002 BATTERY ELIMINATOR 2-5
2-6 MODEL INFORMATION & ACCESSORIES Notes
OVERVIEW 3-1 CHAPTER 3 OVERVIEW General To achieve a high spectrum efficiency, the MTP810 Ex uses digital modulation technology and sophisticated voice-compression algorithm. The voice of the person speaking into the microphone is converted into a digital bit stream consisting of zeros (0) and ones (1). This stream is then modulated into a radio-frequency (RF) signal, which is transmitted over the air to another radio. The process is called digital modulation.
3-2 OVERVIEW Voice Compression Technology Voice is converted into a digital bit stream by sampling the voice at high rate and converting the samples into numbers, which are represented by bits. Voice compression reduces the number of bits per second while maintaining the voice at an acceptable quality level. The MTP810 Ex uses a coding technique called ACELP (Algebraic Code Excited Linear Prediction). The compressed voice-data bits modulate the RF signal.
OVERVIEW 3-3 The transmitter path consists of a Cartesian Loop that contains the forward and feedback paths. The forward path includes the JAVELIN IC, BALUN, Attenuator, Power Amplifier and Isolator. The Loop feedback path includes the directional coupler, attenuator, BALUN, and JAVELIN IC. The Cartesian Loop output power passes to the antenna through the Antenna Switch, Harmonic Filter and Duplexer.
3-4 Notes
PROGRAMMING THE RADIO 4-1 CHAPTER 4 PROGRAMMING THE RADIO NOTE: For programming the radio, refer to TETRA Customer Programming Software (CPS) User’s Guide (P/N: 6802974C10) for MTP810 Ex.
4-2 Notes
TEST SETUP & TESTING 5-1 CHAPTER 5 TEST SETUP & TESTING Any level 3 repairs can deeply affect the performance of the MTP810 Ex and may cause a new tuning procedure. This tuning procedure can be applied by certain authorised Motorola depots where the appropriate TEST & TUNE EQUIPMENT is available.The appropriate TEST & TUNE EQUIPMENT is a special automated test equipment which is only available at some Motorola factories and Motorola repair centers.
5-2 TEST SETUP & TESTING Connect the red (+) and black (-) wires of the battery eliminator to the respective positive and negative points of the power supply, and use the correct voltage (7.4VDC, max. 7.8VDC). Neglecting this would damage your radio and/or the power supply. IFR 3902 / IFR 2968 N-TYPE RF CONNECTOR with adapter to SMA MTP810 Ex ANTENNA RF ADAPTER (P/N: 66007029001) with RF cable (SMA connector, male type) BATTERY ELIMINATOR (P/N: 66007029002) 7.
TEST SETUP & TESTING No. Test Name 5-3 Test Setup Radio Setup Network Code 2392 Base Color 1 Location Area 23 -110dBm Max Tx Level 30dBm Mobile Power 3. -53dBm 30dBm Burst Type Normal RF Gen Level Burst Power -90dBm Transmitter Burst Power 28-29dBm Timing Error +/-0.25 Symbols Vector Error Max 10% RMS, 30% Peak Frequency Error -/+ 100Hz Call Processing Talk Back 1KHz Test Signal Group Mode 4. Limits Min Rx Level Access Parameter 2.
5-4 TEST SETUP & TESTING Call Processing Tests 1. Talk Back 2. Call to Mobile Duplex Test Digital Duplex Test (Tx) Measurement Capabilities: Bar charts (Tx Power, Freq. Err, Vector Rms.), Spectrum Analyser, Power Analyser, Vector Analyser, Vector Diagrams How to Configure the IFR 3902 / IFR 2968 Setup For IFR 3902, perform the following steps to configure the unit with the radio set: 1. Turn ON the IFR. 2. Press “CONFIG” soft key twice, go to “System” followed by “TETRA”. Select “MS”. 3.
TEST SETUP & TESTING Power On Registration: Required Power Off De-registration: Required Priority Cell: Yes Minimum Mode Service: May Be Used Migration: Supported System Wide Services: Normal Mode TETRA Voice Service: Supported Circuit Mode Data Service: Supported (Reserved): Available TETRA Packet Data Service: Available Air Interface Encryption: Not Available Advanced Link: Not Supported 14. Press “CONFIG” soft key, select “Neighbor Cell Info”. 15.
5-6 TEST SETUP & TESTING For IFR 2968, perform the following steps to configure the unit with the radio set: 1. Turn ON the IFR. 2. Press “Systems” Mode Key (wait until the digital system is initialized). 3. Press “Tetra Mobile” soft key. 4. Press “Setup” soft key and enter the System Parameters Screen. 5. Press “Channel Plan” soft key. 6. Press “Tetra 380+0MS” soft key for MTP810 Ex. The “Control Channel” automatically changes to “3600”; and “Traffic Channel” automatically changes to 3700. 7.
TEST SETUP & TESTING System Wide Services: normal mode 18. Press “More” soft key. TETRA Voice Service: supported Circuit Mode Data Service: supported (Reserved): available SNDCP Service: available Air Interface Encryption: not available Advanced Link: not supported 19. Press the “Return” soft key. 20. Press the “Neighbr Cell” soft key. 21. Verify that the following NEIGHBOUR CELL INFO values are displayed: Note: The displayed values are factory defaults and should not be changed.
5-8 TEST SETUP & TESTING How to Configure the IFR 3902 / IFR 2968 Manual Test Screen For IFR 3902, perform the following steps to configure the manual test screen: 1. Press “TEST” soft key. 2. Press “TAB” soft key to select RF Settings. 3. Enter “3605” for Control Channel. 4. Enter “3605” for Traffic Channel. 5. Enter “3” for Slot. 6. Enter “-75” for RF Gen Level. 7. Select “Expected” and “30.0dBm/1W” for Mobile Power. 8. Press “TAB” to select Tx Measurements. 9. Select “Normal” for Burst.
TEST SETUP & TESTING 5-9 RF Tests using IFR 3902 / IFR 2968 Receiver Tests Note: This test requires programming the radio. Refer to TETRA Customer Programming Software (CPS) User’s Guide (P/N: 6802974C10) for MTP810 Ex. For IFR 3902, perform the following steps: 1. Turn the radio ON. 2. Enter the radio test page using either: a. CPS, or b. Pressing the following keys in sequence: Left navigation key, Right navigation key, Left navigation key, Menu key. 3.
5 - 10 TEST SETUP & TESTING Transmitter Tests For IFR 3902, perform the following steps: 1. Press “TAB” soft key to select RF Settings. 2. Enter “-90” for RF Gen Level. 3. Press soft key to ON RF Gen. 4. Press soft key to OFF Pre Amp. 5. Press “PTT” of the radio and monitor the Tx Measurements window which display Power Profile, Burst Timing, Vector Peak, Vector RMS, Freq Error and Residual Carrier. Note: You have to hold the PTT in the pressed position long enough to enable you to read the results.
TEST SETUP & TESTING 5 - 11 Call Processing Tests using IFR 3902 / IFR 2968 Talk Back Before you start this test, make sure that handset and test equipment are configured the same as given in the Transmitter Test. For IFR 3902, perform the following steps: 1. Press “Call Mobile” followed by “Group Call” soft key. 2. Press “TALKBACK” soft key. 3. Press the “PTT” and speak into the mic of the radio. You will hear the last three seconds of the speech frames after the “PTT” is released. 4.
5 - 12 TEST SETUP & TESTING Digital Duplex Test (Tx) using IFR 3902 / IFR 2968 For IFR 3902, perform the following steps: 1. Go to "Menu" of the radio, then select "Contact". After that select "Contact 1". Press "Send" soft key. The following results are displayed on Tx Measurements window. - Power Profile: Passed. Average: 28-29dbm. - Burst Timing: +/-0.25 symbols. - Vector Error: Max 10% RMS, Max 30% Peak, Max 5% residual. - Frequency Error: -/+ 100Hz 2.
TEST SETUP & TESTING 5 - 13 For IFR 2968, perform the following steps: 1. Go to "Menu" of the radio, then select "Contact". After that select "Contact 1". Press "Send" soft key. The following results are displayed on the IFR “Manual Test” Screen. - Burst Power Required Results: 28-29dbm - Power Profile: Passed - Timing Error: +/-0.25 Symbols. - Vector Error: Max 10% RMS, Max 30% Peak, Max 5% residual. - Frequency Error: -/+ 100Hz 2.
5 - 14 TEST SETUP & TESTING Manual Mode Testing Preparation for Testing 1. Verify that the radio is turned off. 2. Press the “Left” and “Mute” keys together and then, press the On/Off key to turn the radio on. 3. The display shows “LCD Color test Press Any Key To Proceed”. Tests Note: Any key that will be pressed will cause the test to advance from one step to the next. 1. Press any key consecutively.
TEST SETUP & TESTING 5 - 15 12. Press any key again. The display shows "Connect accessory: 1. RSM 2. SB9600 3. RS232 Cable 4. Light Headset 5. Heavy Headset 6. Hurric. Headset 7. Skull Mic to the radio and press any key". Connect one of the accessories listed to the UC side connector and press any key. The display will identify the type of accessory connected. Note: The following reading appears only when a UCM board is not installed in the radio. 13. Press the Programmable Side Keys 1 to "Tones Test" .
5 - 16 TEST SETUP & TESTING 22. Press and key .The display shows Emergency Left Menu Right Send end Up Ptt Down Mute Every time you press causes the respective display to disappear 23. The display shows "press any key to continue". 24. Press <<<< Key. The display shows: * * * * * * * * >>>> Every time you press causes the respective display to disappear. 25. After pressing all keys, the display is clear. 26. Press any key to continue. The display shows “Rotary test”.
TEST SETUP & TESTING 5 - 17 Charger Recognition Test • Turn the radio ON. • Connect the handset to the Desktop Charger. Check whether the LCD display shows “charger connected” and that the keypad backlight is turned ON. • Verify that the battery charger is in progress (the process advance is indicated on the Battery Strength icon). Press the “ON/OFF” key. The radio should turn OFF.
5 - 18 Notes
MAINTENANCE 6-1 CHAPTER 6 MAINTENANCE Preventive Maintenance Inspection and Cleaning 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. The following procedures describe the recommended cleaning agents and methods to be used when cleaning the external surfaces of the radio.
6-2 Notes
SERVICE INFORMATION A-1 APPENDIX A SERVICE INFORMATION Servicing MTP810 Ex Portable Radios Service for the radios is based on the substitution method; a faulty part is replaced by a working one, providing quicker service to the customer. For example, if the PCB is faulty, it is replaced. If the radio requires more complete testing or servicing than that is available at field level, it is sent to the European Radio Support Centre (refer to “Service Information”); where it is serviced, and returned.
A-2 SERVICE INFORMATION EMEA Systems Support Centre (ESSC) The Systems Support Centre is available at: Telephone: +44 (0) 1256 484448 E-mail: ESSC@motorola.com Piece Parts Some replacement parts, spare parts, and/or product information can be ordered directly. If a complete Motorola part number is assigned to the part, it is available from Motorola’s Managed Technical Services (MTS). If no part number is assigned, the part is not normally available from Motorola.
SERVICE INFORMATION A-3 Recommended Programming Equipment MTP810 Ex CPS Part Number MR8.6 CPS (for programming only) GMVN5471A Note: Future revisions of the MTP810 Ex CPS tool will be included in this table along with the current revision.
A-4 Notes
www.motorola.com/TETRA *6866588D13* 6866588D13-A © 2008 by Motorola Inc. All rights reserved. Motorola Technology Sdn Bhd (Co. No. 455657-H) Plot 2 Bayan Lepas Technoplex Industrial Park Mukim 12 S.W.D 11900 Penang, Malaysia. Printed in Malaysia.
