Motorola MTM800 User Manual
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Motorola MTM800 User Manual

Tetra mobile terminal 450-470 mhz (mt512m) with enhanced control head
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See also: Basic Service Manual
MTM800
with Enhanced Control Head
TETRA Mobile Terminal
450-470 MHz (MT512M)
Part Number: 6866539D31-A
*6866539D31*

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Summary of Contents for Motorola MTM800

  • Page 1 MTM800 with Enhanced Control Head TETRA Mobile Terminal 450-470 MHz (MT512M) Part Number: 6866539D31-A *6866539D31*...

  • Page 2: Copyright

    Trademarks Motorola, the Motorola Logo and all other trademarks identified as such herein are trademarks of Motorola Inc. All other product or service names are the property of their respective owners.

  • Page 3: Document History

    DOCUMENT HISTORY DOCUMENT HISTORY The following major changes have been implemented in this manual since the previous edition: Edition Description Date 6866539D31_A Initial edition Mar. 2007...
  • Page 4 DOCUMENT HISTORY Notes...

  • Page 5: Product Safety And Rf Energy Exposure

    These recommended RF exposure levels include substantial margins of protection. All Motorola 2-way radios are designed, manufactured and tested to ensure they meet government- established RF exposure levels. In addition, manufacturers also recommend specific operating instructions to users of 2-way radios.

  • Page 6: Federal Communications Commission Regulations (Us Markets Only)

    Your Motorola 2-way radio has an RF exposure product label. Do not remove this RF exposure label from the device. Also, your Motorola user manual, or separate safety booklet, includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.

  • Page 7: Mobile Antenna Installation Guidelines

    40 to 110 Watts 90 cm (3 Ft) Note: If you are not sure of the rated power of your radio, contact your Motorola representative or dealer and supply the radio model number found on the radio model label. If you cannot determine the rated power out, then assure 90cms (3 feet) separation from the body of the vehicle.

  • Page 8: Approved Accessories

    RF Safety Standards. Approved Accessories • This radio has been tested and meets the RF Safety Standards when used with the Motorola accessories supplied or designated for this product. Use of other accessories may result in non- compliance with RF Safety Standards.

  • Page 9: Facilities

    PRODUCT SAFETY and RF Energy Exposure Facilities To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility where posted notices instruct you to do so. Hospitals or health care facilities may be using equipment that is sensitive to external RF energy. Vehicles To avoid possible interaction between the radio transmitter and any vehicle electronic control modules, such as, ABS, engine, or transmission controls, the radio should be installed only by an...

  • Page 10: Operational Warnings

    PRODUCT SAFETY and RF Energy Exposure OPERATIONAL WARNINGS W A R N I N G For Vehicles With Air Bags Do not mount or place a mobile radio in the area over an air bag or in the air bag deployment area.

  • Page 11: Additional Important Information

    Dieses Gerät ist mit einer Schutzsicherung im Stromversorgungskabel ausgestattet. Bei Austausch ausschließlich den Originalwert verwenden WARNUNG: Bei Einsetzen von nicht vom Hersteller freigegebenen Ersatzteilen kann das Gerät zerstört werden. Sicherung für Stromversorgungskabel GKN6270/GKN6274: 10A (Motorola Best.-Nr.:65C80283E05) Sicherung für Zündungserkennungskabel HKN9327: 4A (Motorola Best.-Nr.:65C80283E02)
  • Page 12 PRODUCT SAFETY and RF Energy Exposure Notes...

  • Page 13: Table Of Contents

    MODEL INFORMATION & ACCESSORIES MTM800 Mobile Terminal Model Information ....... 2-1 Sales Model Nomenclature .
  • Page 14 CONTENTS CHAPTER 4 THEORY OF OPERATION Section Introduction ..........4-1 CHAPTER 4.1 THEORY OF OPERATION (TRANSCEIVER) Block Diagram and Overview .
  • Page 15 CONTENTS Backlights ........... 4.2-4 Rotary and push button .
  • Page 16 CONTENTS Top Plastic Cover Removal ........7-9 Transceiver Board Removal .
  • Page 17 CONTENTS xvii CHAPTER 8.2 ENHANCED CONTROL HEADS: SCHEMATICS, PCBS AND PARTS LISTS PCB/ Enhanced Control Head Main Board - Bottom and Top Side (PCB: 8466580A01_A) ..........8.2-2 Enhanced Control Head Main Board - Control Head (PCB: 8466580A01_A) .
  • Page 18 ....A-9 APPENDIX B REPLACEMENT PARTS & KITS Servicing MTM800 With Enhanced Control Head Mobile Units ....B-1 Level 1 and Level 2 Maintenance .
  • Page 19 ..........B-3 Further Assistance From Motorola .
  • Page 20 CONTENTS Notes...

  • Page 21: Scope Of This Manual

    SCOPE & WARRANTY INFORMATION 1 - 1 CHAPTER 1 SCOPE & WARRANTY INFORMATION SCOPE OF THIS MANUAL This manual is intended for use by trained service technicians familiar with similar types of equip- ment only. It contains information required for the installation of the equipment described and is cur- rent as of the printing date.

  • Page 22: Emea Manuals & User Guides

    MTM800 With Enhanced Control Head Basic Service Manual (English) User Guides 6866539D24 MTM800 With Enhanced Control Head Basic User Guide (EN / DE / FR / ES / NL / AR) 6866539D34 MTM800 With Enhanced Control Head Basic User Guide (EN / RU / IT / PL)

  • Page 23: Lacr Manuals & User Guides

    MTM800 With Enhanced Control Head Basic Service Manual (English) User Guides 6866539D24 MTM800 With Enhanced Control Head Basic User Guide (EN / DE / FR / ES / NL / AR) 6866539D34 MTM800 With Enhanced Control Head Basic User Guide (EN / RU / IT / PL)

  • Page 24: Warranty And Service Support

    "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.

  • Page 25: Chapter 2 Model Information & Accessories

    MODEL INFORMATION & ACCESSORIES 2 - 1 CHAPTER 2 MODEL INFORMATION & ACCESSORIES MTM800 Mobile Terminal Model Information This manual applies to the following Mobile Terminal Models Type No. Sales Model No. Short Description Model M80RCS6TZ5AN MT512M MTM800 ENH 410-470 Dash...

  • Page 26: Model Specifications

    ETS 300 394-1 Receiver Type: Superheterodyne Modulation Type: /4DQPSK Type Number: Frequency Range: RF Power: MTM800 ENH 410-470 MHz MT512M MTM800 ENH 410-470 MHz 3,16 W / 35 dBm 3,16 W / 35 dBm Temperature Range for Transceiver: Channel Spacing:...

  • Page 27: Accessories-To-Model Chart

    MODEL INFORMATION & ACCESSORIES 2 - 3 Accessories-to-Model Chart ACCESSORIES Control Heads Part Number Enhanced Control Head, English Keypad GMWN4298_ Enhanced Control Head, Chinese Keypad GMWN4299_ Enhanced Control Head, Korean Keypad GMWN4300_ Enhanced Control Head, Arabic Keypad GMWN4301_ Enhanced Control Head Bopomofu Keypad GMWN4302_ Enhanced Control Head Cyrillic Keypad GMWN4303_...
  • Page 28 2 - 4 MODEL INFORMATION & ACCESSORIES ACCESSORIES Compact Fist, Mobile Microphone Port RMN5052_ Heavy Duty Fist Microphone, Mobile Microphone Port RMN5053_ Fist Microphone, Water Resistant HMN1089_ Keypad Microphone (Future Release) HMN4079_ Visor Microphone GMMN4065_ Loudspeakers Part Number Loudspeaker, 13W GMSN4066_ Small Loudspeaker, 5W GMSN4078_...
  • Page 29 MODEL INFORMATION & ACCESSORIES 2 - 5 ACCESSORIES Cable 4m Transceiver to Junction Box GMKN4193_ Cable 2m Transceiver to Junction Box GMKN4194_ Power Cables (to Mobile Terminal) Part Number 12V Power Cable to Battery, 3m with Fuse (10A) GKN6270_ 12V Power Cable to Battery, 6m with Fuse (10A) GKN6274_ Ignition Sense Cable, 3m with Fuse (4A) HKN9327_...
  • Page 30 2 - 6 Notes...

  • Page 31: Chapter 3 Overview

    (0) and ones (1). This stream is then modu- lated into a radio-frequency (RF) signal, which is transmitted over the air to another MTM800 ENH. The process is called digital modulation.
  • Page 32 3 - 2 OVERVIEW Notes...

  • Page 33: Chapter 4 Theory Of Operation

    THEORY OF OPERATION 4 - 1 CHAPTER 4 THEORY OF OPERATION Section Introduction This section provides a block diagram overview of the main Digital/RF Board. This is supplemented by the detailed block diagram and detailed circuit description. This Chapter contains the following sections: Transceiver 450-470MHz Enhanced Control Heads...
  • Page 34 4 - 2 THEORY OF OPERATION Notes...

  • Page 35: Chapter 4.1 Theory Of Operation (Transceiver)

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 1 CHAPTER 4.1 THEORY OF OPERATION (TRANSCEIVER) Block Diagram and Overview The main Digital/RF block contains the following five sections: • Receiver Section • Transmitter Section • Frequency Generating Section (Synthesizer) • Controller Section •...

  • Page 36: Receiver Section

    4.1 - 2 THEORY OF OPERATION (TRANSCEIVER) Receiver Section The receiver section includes the following main components: • Antenna Switch • AGC_0 Attenuator • Front End Pre-selector Filter • Low Noise Amplifier (LNA) • AGC_1 Attenuator • Second Pre-selector Filter •...

  • Page 37: Transmitter Section

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 3 Transmitter Section The transmitter incorporates cartesian feedback circuitry to enhance transmitter linearity to reduce power splatter into adjacent channels. The transmitter circuitry comprises the following components: • Modulation digital to analog conversion, performed by: Analog-to-Digital / Digital-to-Analog IC (ADDAG), •...

  • Page 38: Frequency Generating Section

    4.1 - 4 THEORY OF OPERATION (TRANSCEIVER) Frequency Generating Section The frequency generating section comprises the following components: • Reference Oscillator - TCXO • Main Synthesizer - consists of the Main Voltage Controlled Oscillator (VCO) and Low Voltage Fractional-N integrated circuit (LVFRACN). In receive mode, the main synthesizer provides the local oscillator injection to the receiver first mixer.

  • Page 39: Block Diagrams Descriptions

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 5 Block Diagrams Descriptions The block diagrams descriptions cover Receiver Path, Transmitter Path, Frequency Generation Section, and Controller Section. Receiver Path The received signal (see figure below) from the antenna is directed by the Antenna Switch to the Front End Pre-selector Filter.

  • Page 40: Transmitter Path

    4.1 - 6 THEORY OF OPERATION (TRANSCEIVER) • Formats the I and Q data streams into a serial bit stream, which is sent for further processing to the Digital Signal Processor (DSP) (part of the micro controller) over the Synchronous Serial Interface (SSI) data link.

  • Page 41: Frequency Generating Section

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 7 Frequency Generating Section The frequency generating section comprises the following components (see figure below): • 16.8 MHz TCXO Reference Oscillator. • Main Synthesizer - consists of the Main Voltage Controlled Oscillator (VCO) and Low Voltage Fractional-N (LVFRACN) integrated circuit PLL.

  • Page 42: Main Synthesizer

    4.1 - 8 THEORY OF OPERATION (TRANSCEIVER) Main Synthesizer The Main Synthesizer consists of the main VCO and LVFRACN PLL IC. The main synthesizer provides the LO signal to the first mixer for down-converting the received signal to the 73.35 MHz first IF frequency and in transmit mode provides the reference frequency for the ESCORT frequency translation loop.

  • Page 43: Controller Section

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 9 Controller Section The controller section contains the Patriot Bravo dual core (DSP / RISC) processor and its external memory, the TX and RX audio processing, the serial interfaces and I/O circuitry. The Patriot Bravo controls the receive / transmit frequencies, power levels, Enhanced Control Head display and keypad, serial interfaces, accessories, MMI, and other terminal functions.

  • Page 44: Detailed Circuit Description

    4.1 - 10 THEORY OF OPERATION (TRANSCEIVER) Detailed Circuit Description Receiver Path, Detailed Circuit Description For the Receive Path Block Diagram see Figure 4.1-2 on page 4.1-5. Antenna Switch The signal coming from the antenna is routed to the receiver section via the harmonic filter, which is comprised of L5461, L5462, C5461, C5462, C5464 and C5466.

  • Page 45: If Filter, Amplifier, Dynamic Range Extension

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 11 IF Filter, Amplifier, Dynamic Range Extension The IF signal is routed via IF filter (FL5201) to IF amplifier Q5201. From there it is routed to the Dynamic Range Extension circuitry which comprises Q5101, its bias components, and D5121. This circuitry is required to maintain good receiver linearity over a wide range of incoming signal levels, and prevent clipping of high level signals.

  • Page 46: Transmitter Path, Detailed Circuit Description

    4.1 - 12 THEORY OF OPERATION (TRANSCEIVER) Transmitter Path, Detailed Circuit Description For the Transmit Path Block Diagram see Figure 4.1-3 on page 4.1-6. ADDAG The Analog to Digital/Digital to Analog IC U5810 (ADDAG) receives the modulation waveform as serial data transmitted by the DSP at a 48 kbps rate to the SSI port (ball C7, STD). Data is transmitted as a 16-bit 'I' word followed by a 16-bit 'Q' word.

  • Page 47: Rf Power Amplifier

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 13 variable attenuator and then they are summed with the down-converted I & Q feedback signal. The base-band signal is then amplified and sent to the up-mixer. The up-mixer consists of two mixers, one for the I channel and the other for the Q channel. The split I &...

  • Page 48: Frequency Generating Section Detailed Circuit Description

    4.1 - 14 THEORY OF OPERATION (TRANSCEIVER) Frequency Generating Section Detailed Circuit Description For the Frequency Generating Section Block Diagram see Figure 4.1-4 on page 4.1-7. This section describes the generating circuits that supply all the required frequencies for the required transmitter and receiver functions.

  • Page 49: Transmit Frequency Translation Loop

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 15 Transmit Frequency Translation Loop The Transmit Frequency Translation Loop comprises the following components: • transmit Voltage Controlled Oscillator (VCO) and • the ESCORT Near Unity Divider (NUD) Phase Locked Loop IC. The operating frequency of Voltage Controlled Oscillator with active element Q5601 is determined by resonator W5601 in conjunction with C5603, C5604, C5606, C5607, L5603, and varactors D5601-5604.

  • Page 50: Controller Section

    4.1 - 16 THEORY OF OPERATION (TRANSCEIVER) Controller Section For the Controller Section Block Diagram see Figure 4.1-5 on page 4.1-9. This section describes the related circuits as follows: • DC Power Distribution and RESET • Microprocessor and Host Memories •...
  • Page 51 THEORY OF OPERATION (TRANSCEIVER) 4.1 - 17 9V3 Linear Regulator U0301 Regulator U0301 is connected to the 13.2 volts supply voltage via PCB fuse. The output of this regulator is controlled by the ON/OFF circuitry. When any of the signals RTC_ON_SW, ON_OFF_CONTROL_SV, SOFT_TURN_OFF, IGNITION is at high level or EMERGENCY is at low level the regulator is switched on via transistors Q0302, Q0301, Q0303.

  • Page 52: Microprocessor

    4.1 - 18 THEORY OF OPERATION (TRANSCEIVER) 5V_TX Linear Regulator U0304 Regulator U0304 gets its input voltage from the 9.3 volt regulator U0300. The output voltage 5V_TX is fixed to 5 volts and is mainly used in the transmitter section. 3V3_DIG Voltage Follower Q0305 Transistor Q0305 is configured as voltage follower and gets its input voltage from the 5 volt regulator U0303.

  • Page 53: Host Memories

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 19 Host Memories Flash Memory The 16MByte FLASH Memory (U1102) located near to the micro-controller contains the terminal's Application Software and the Terminal Code Plug. The Code Plug stores customer related information and terminal parameters. The Patriot Bravo accesses the data via a 24 bit wide address bus (A0-A23), a 16 bit wide data bus (DQ0-DQ15), and 8 control lines (EN_CE, EN_OE, EN_WE, ADV, BURSTCLK, WP, VPP and RESET).
  • Page 54 4.1 - 20 THEORY OF OPERATION (TRANSCEIVER) RS232 and SB9600 Serial Interfaces The configuration of the RS232 and SB9600 serial interfaces depends on the terminal setup. If no expansion head is connected to the terminal, Patriot Bravo module UARTA provides either a 4-wire RS232 or an SB9600 interface on the 20 pin accessory connector J0400.

  • Page 55: Terminal Audio System

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 21 Terminal Audio System FL0200 U0206-4 U0201 U0202 U0203 External Mic Internal Mic Tx Audio U0206-2 U0204 Handset Audio U0205 Audio PA Speaker + Speaker - U0206-1 SP Audio RX Audio Figure 4.1-7 Audio Block Diagram The Audio system consists of the following components: •...
  • Page 56 4.1 - 22 THEORY OF OPERATION (TRANSCEIVER) RX Path The receiver feeds the digital output signal via the baseband port (BBP) to the DSP which performs the functions of digital demodulation, ACELP speech de-compression, and audio filtering. After processing, the DSP feeds the signal via the serial audio port (SAP) to the CODEC FL0200. The CODEC converts the digital audio format to an analog signal.

  • Page 57: General Purpose Inputs And Outputs

    THEORY OF OPERATION (TRANSCEIVER) 4.1 - 23 communicates with the controller via the SPIB bus and the module is activated by SPIB_CS0_UART. Furthermore a 32.768 kHz clock signal from the terminal is provided to the GPS module on J0600. The controller ports SIM UART0 and SIM UART1 are also routed to J0600 in order to provide the signals for a SIM card device.

  • Page 58: Gps Sub Module

    THEORY OF OPERATION (TRANSCEIVER) GPS Sub Module The MTM800 ENH GPS is based on the Phoenix GAM IC (PGAM), which comprises a custom mixed mode RF-DSP IC in a single chip FBGA package. It is a self contained GPS receiver capable of producing a final position including full tracking and data decode capability.

  • Page 59: Chapter 4.2 Theory Of Operation (Enhanced Control Heads)

    THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 1 CHAPTER 4.2 THEORY OF OPERATION (ENHANCED CONTROL HEADS) This chapter contains the descriptions of the different configurations of the Enhanced Control Head: • Enhanced Control Head in Dash Mount configuration • Enhanced Control Head in Remote Mount configuration Remote Back Head Data Expansion Head Enhanced...

  • Page 60: Power On / Off

    4.2 - 2 THEORY OF OPERATION (ENHANCED CONTROL HEADS) in U515 starts counting. When the output Q12 of U515 goes to HIGH, the output of the D-Flip Flop U509 goes to HIGH and the OMAP is coming out of RESET. In case the error output of U506 goes to LOW, the Flip Flop is cleared and thus the OMAP goes into RESET.

  • Page 61: Keypad

    THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 3 The internal display controller in the OMAP loads the images into the display. The display module is connected to the main board by the 40 pin connector J201 Keypad The keypad interface of the OMAP can read the keypad matrix (COL5 - COL0 / ROW4 - ROW0) and discover which key has been pressed.

  • Page 62: Backlights

    4.2 - 4 THEORY OF OPERATION (ENHANCED CONTROL HEADS) Backlights The PWM output LCD_BL controls the current source Q201 and related circuitry. By this signal the current through the backlight diodes on the display module is determined. The supply voltage for the backlight diodes is the 23V source provided at J201 pin 32.

  • Page 63: Enhanced Control Head In Remote Mount Configuration

    THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 5 Enhanced Control Head in Remote Mount configuration In remote configuration a remote mount back housing is attached to the back of the Enhanced Con- trol Head. It is connected to the Enhanced Control Head main board through J603. A 10 pin Remote Mount cable on P101 connects the Remote Mount Back Housing Board to the radio transceiver with either Expansion Head Enhanced or remote head.

  • Page 64: Data Expansion Head Enhanced

    U501. Data Expansion Head Enhanced Overview The Data Expansion Head Enhanced (PMLN4908_) is a hardware interface to the MTM800 TETRA mobile radio. It gives access to the radio via three front side connectors. The following interfaces and protocols are provided:...
  • Page 65 EIA/TIA-232 and V.28/V.24 communications interface. This interface can be fully accessed through the 9-pin D-connector. The circuit comprising ICs U401, U403 and U404 interfaces the MTM800 SPIB bus to an asynchro- nous serial-data communication port RS232 that is the 4-wire RS232 interface (pins 2, 3, 4, 5).

  • Page 66: Remote Head Enhanced

    4.2 - 8 THEORY OF OPERATION (ENHANCED CONTROL HEADS) The Expansion PTT signal on the Telco connector is routed though the Expansion Board via Q102 and Q103. This line signals the radio that PTT is coming from the Data Expansion Head Enhanced and the audio paths are routed through the Data Expansion Head Enhanced.

  • Page 67: Enhanced Control Head In Motorcycle Configuration

    THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 9 Enhanced Control Head in Motorcycle configuration When the Enhanced Control Head is used on a motor cycle, it is electrically same as remote mount configuration. The housing of the remote mount back head and the TELCO connector are mechanically modified to meet the IP67 requirement.
  • Page 68 4.2 - 10 Notes...

  • Page 69: Chapter 5 Programming The Terminal

    PROGRAMMING THE TERMINAL 5 - 1 CHAPTER 5 PROGRAMMING THE TERMINAL Note: For programming the terminal, refer to TETRA Customer Programming Software (CPS) Start-up User Guide, Publication No. 6802974C10_...
  • Page 70 5 - 2 PROGRAMMING THE TERMINAL Notes...

  • Page 71: Chapter 6 Test Setup & Testing

    6 - 1 CHAPTER 6 TEST SETUP & TESTING Any level 3 repairs can deeply affect the performance of the MTM800 ENH terminal and may cause a new tuning procedure. This tuning procedure can only be applied by certain authorized Motorola W A R N I N G depots where the appropriate TEST&TUNE EQUIPMENT is available.

  • Page 72: Test Equipment

    6 - 2 TEST SETUP & TESTING Test Equipment The table below lists the special test equipment required for servicing TETRA mobile terminals. Table 6-1 Test Equipment Name Part Number Digital Multimeter R1072_ 220V Power Supply R1011_/220V TETRA SVC MON. MOBILES ONLY WADN4161A TETRA SVC MON.

  • Page 73: Test Check List

    TEST SETUP & TESTING 6 - 3 Test Check List The following table summarises the required test setups. Table 6-2 Test setup Test Name Test Setup Terminal Setup Test Conditions Limits IFR System Control Channel For 450--470MHz Setup and Man- terminal: 2440 ual Test Screen Traffic Channel...

  • Page 74: Receiver Tests

    6 - 4 TEST SETUP & TESTING Table 6-2 Test setup Test Name Test Setup Terminal Setup Test Conditions Limits Frequency Error -/+ 100Hz Vector Error Max 10% RMS, Max 30% Peak, Max 5% Residual Digital Duplex RF Gen Level Private Mode -50dBm Test (Tx)

  • Page 75: Configuration Of The Ifr 2968 System Setup

    TEST SETUP & TESTING 6 - 5 Configuration of the IFR 2968 System Setup The setup depends on the firmware version of the IFR 2968, the firmware version of the terminal and the customer programming of the terminal. >>The following table should be taken only as an example of how to proceed for setup.<< Perform the following steps to configure the IFR 2968 System Setup with the terminal settings.: 1.
  • Page 76 6 - 6 TEST SETUP & TESTING o. Press the "Return" soft key. p. Verify that channel block 2 to 8 are excluded. q. Press the "Return" soft key. 9. Press the "Control Channel" soft key and enter "2440" for 450-470MHz using the data keys followed by the "Control Channel"...
  • Page 77 TEST SETUP & TESTING 6 - 7 21. Press the “Return” soft key. 22. Press the “Neighbr Cell” soft key. 23. Verify that the following values are displayed: NEIGHBOUR CELL BROADCAST: NOT REQUIRED BROADCAST INTERVAL: NEIGHBOUR CELL CHANNEL: 0000 NEIGHBOUR CELL LOCATION AREA: 00001 NEIGHBOUR CELL IDENTIFIER: SLOW RE-SELECT THRESHOLD:...

  • Page 78: Configuration Of The Ifr 2968 Manual Test Screen

    6 - 8 TEST SETUP & TESTING Configuration of the IFR 2968 Manual Test Screen The setup depends on the firmware version of the IFR 2968, the firmware version of the terminal and the customer programming of the terminal. The following procedure is only an example.

  • Page 79: Rf Tests

    TEST SETUP & TESTING 6 - 9 RF Tests Receiver Tests Simulate Base Station (registration) 1. Turn the terminal ON When the terminal is in Trunked Mode, continue with step 2. Otherwise perform steps a through c. a. Press "Options" using the Lower (soft) key b.

  • Page 80: Transmitter Tests

    6 - 10 TEST SETUP & TESTING Note: RSSI results will flash on the screen every few seconds. The display shows: SERV: 0/34348 RSSI: -90 CX: 20 CHQ: 99/E0 Disregard the “SERV”, “CX” and “CHQ” results. Actual RSSI measured =IFR RF Gen Level - Cable insertion loss +/- other stray losses. Range of Actual RSSI measured = -90dBm - XdB (cable) +/- 1 dB.

  • Page 81: Call Processing Test

    TEST SETUP & TESTING 6 - 11 - Burst Power Required Results: 33-37dBm. - Timing Error: < 0.25 symbols. - Vector Error: Max 10% RMS, Max 30% Peak, Max 5% Residual. - Frequency Error: +/- 100Hz. Press the “Clear Down” soft key, to proceed with other tests. Call Processing Test Before you start these tests, make sure that terminal and test equipment are configured the same as given in the Transmitter Test.
  • Page 82 6 - 12 TEST SETUP & TESTING 2. Dial a random 4 digit number (eg "9359") using the alphanumeric keys of the termi- nal, press "Calltype" using the Lower (soft) key until "Phone #" is displayed and press the "Send" Key The following results are displayed on the IFR “Manual Test”...

  • Page 83: Manual Mode Testing

    TEST SETUP & TESTING 6 - 13 12. Press the “vector diagram” soft key. 13. View the following: - press “symbol constel” soft key for graphical symbol constellation. - press “rotated vector” soft key to zoom in on the constellation. - press “phase traject”...
  • Page 84 6 - 14 TEST SETUP & TESTING 9. Press any key again. The display shows "Keypad backlight is on". Verify that the key- pad backlight is on. 10. Press any key to start the next test. The display shows "Emergency backlight test" 11.

  • Page 85: Service Flow Chart (Board Level)

    If fuse F0301 or F0302 or F0303 needs to be replaced use Motorola part No. Switch on the radio and observe the display 6580542Z01 at power up. The radio must completely (see figure on following pages).

  • Page 86: Fuses On The Mainboard

    C0301 F0301 C0336 C0159 C0151 F0302 C0157 VR0300 F0303 R0311 C0328 C0138 C0337 C0325 U0304 Fuses Q0401 C0322 Q5804 (Motorola Q0600 VR0407 Part Number: VR0401 R5840 C5840 6580542Z01) C0122 R0180 M0302 C0338 R0181 R0238 R0159 C0119 C0164 C0226 C0117 R0239...

  • Page 87: Chapter 7 Maintenance

    MAINTENANCE 7 - 1 CHAPTER 7 MAINTENANCE Introduction This chapter provides details about the following: • Preventive maintenance (inspection and cleaning) • Safe handling of CMOS and LDMOS devices • Pre-baking of Integrated Circuits • Repair procedures and techniques • Disassembly and reassembly of the terminal •...

  • Page 88: Cleaning External Plastic Surfaces

    7 - 2 MAINTENANCE CAUTION: The effects of certain chemicals and their vapors can have harmful results on certain plastics. Avoid using aerosol sprays, tuner cleaners, and other chemicals. C a u t i o n Cleaning External Plastic Surfaces Apply the 0.5% detergent-water solution sparingly with a stiff, non-metallic, short-bristled brush to work all loose dirt away from the terminal.

  • Page 89: Safe Handling Of Cmos And Ldmos 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.

  • Page 90: General Repair Procedures And Techniques

    When damaged parts are replaced, identical parts should be used. If the identical replacement component is not locally available, check the parts list for the proper Motorola part number and order the component from the nearest Motorola Communications parts center listed in the “Piece Parts”...
  • Page 91 MAINTENANCE 7 - 5 Chip Components Use the RLN4062 Hot-Air Repair Station for chip component replacement. Adjust the temperature control to 390 °C (735 °F), and adjust the airflow to a minimum setting. Airflow can vary due to component density. •...

  • Page 92: Pre-Baking Of Integrated Circuits

    If a reflow procedure takes place close to MS components the whole board must be pre-baked. Table 7-3 List of MTM800 ENH moisture sensitive components Part. No.

  • Page 93: Repair Procedures And Techniques - General

    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 Communications parts center listed in the “SUPPORT CENTRES” section of this manual.

  • Page 94: Terminal Disassembly And Reassembly - Detailed

    7 - 8 MAINTENANCE Terminal Disassembly and Reassembly - Detailed The procedure to remove and replace a Enhanced Control Head, Top Cover or Transceiver Board is similar for all models of terminal. A typical procedure is therefore shown followed by specific disassembly procedures for Enhanced Control Heads, Remote Head Enhanced and Data Expansion Head Enhanced on terminal models.

  • Page 95: Top Plastic Cover Removal

    MAINTENANCE 7 - 9 Figure 7-2 Flexible Connection Removal Remove the flexible connection from the socket on the Enhanced Control Head board. Top Plastic Cover Removal Insert the dismantling tool in the middle of the terminal assembly side groove as shown in Figure 7-3.

  • Page 96: Transceiver Board Removal

    7 - 10 MAINTENANCE Transceiver Board Removal CAUTION: Some terminals are equipped with a GPS module at the left side bottom of the transceiver and/or an additional UCM Board inside the transceiver cover plate, refer to special label at the cover plate (dotted line at the figure below). C a u t i o n There are flex cables installed connecting these boards to the main board.

  • Page 97: Reassembly The Terminal Chassis And Transceiver Board

    MAINTENANCE 7 - 11 cable from the mainboard. CAUTION: The thermal pad can act as an adhesive and cause the leads of the heat dissipating devices to be over stressed if the board is lifted too quickly. If the board can't be easily lifted, the chassis must be heated up to 55 degree Celsius. C a u t i o n GPS Cover GPS Cable...

  • Page 98: Enhanced Control Head - Disassembly

    7 - 12 MAINTENANCE Fit the back housing to the Enhanced Control Head. Ensure that the tags on the back housing align with the snap catch grooves on the Enhanced Control Head. Press the back housing into place until it snaps into place. Check that the terminal chassis o-ring seal is undamaged and fitted in the groove on the chas- sis assembly.

  • Page 99: Enhanced Control Head - Reassembly

    MAINTENANCE 7 - 13 Press the dismantling tool until the snap connectors on the side of the back housing release from the Enhanced Control Head. ZWG0130215-O Figure 7-8 Enhanced Control Head Board Removal Remove the board from the Enhanced Control Head front housing by unscrewing the screws using a T10 TORX™...

  • Page 100: Remote Head Enhanced - Disassembly

    To Disassemble the Remote Head Enhanced from the Terminal: Remove the Remote Head Enhanced (PMLN4904_) from the Transceiver by inserting the dis- mantling tool (Motorola part number 6686119B01) in the recess between the Remote Head Enhanced and the Transceiver. To minimize cosmetic damage disassemble from the bottom side (label side).

  • Page 101: Remote Head Enhanced - Reassembly

    MAINTENANCE 7 - 15 Remote Back Housing Remote Head Enhanced Remote Back Head Figure 7-10 Remote Mount Enhanced Control Head with Remote Head Enhanced Remote Head Enhanced - Reassembly To Reassemble the Remote Front Housing: Connect the flex from the Remote Head Enhanced to the top small connector in the Trans- ceiver.

  • Page 102: Remote Mount Enhanced Control Head - Reassembly

    7 - 16 MAINTENANCE Remove the flex between the remote PCB and Main PCB. Remove the board from the Remote Mount Enhanced Control Head front housing by unscrewing the screws using T10 TORX ad disassemble the encoder switch flex from the socket on the board.

  • Page 103: Data Expansion Head Enhanced - Disassembly

    MAINTENANCE 7 - 17 Data Expansion Head Enhanced - Disassembly CAUTION: The terminal must be disconnected from the power supply before commencing any disassembly. The Terminal Installation Manual should be referred to for more detailed information warnings and safety. C a u t i o n To Disassemble the Data Expansion Head Enhanced from the Terminal Remove the Data Expansion Head Enhanced from the transceiver by inserting the dismantling tool (Part No.

  • Page 104: Data Expansion Head Enhanced - Reassembly

    7 - 18 MAINTENANCE To Disassemble the Connector Board from Expansion Head Housing Remove the silicon rubber frame Remove the four screws from the connector board. Remove all the protection caps on the front of the expansion head housing. Lift the connector board from the expansion head housing. Data Expansion Head Enhanced - Reassembly To Reassemble the Data Expansion Head Enhanced Insert the connector board into the expansion head housing.

  • Page 105: Motorcycle Mount Enhanced Control Head - Disassembly

    MAINTENANCE 7 - 19 Motorcycle Mount Enhanced Control Head - Disassembly To disassembly the Motorcycle Mount Enhanced Control Head: Unscrew the screws of the Motorcycle Mount Enhanced Control Head trunnion and remove the Motorcycle Mount Enhanced Control Head from the trunnion. Twist and pull out the telco cable from the connector.

  • Page 106: Motorcycle Mount Enhanced Control Head - Reassembly

    The following table lists the service aids recommended for working on the terminal. While all of these items are available from Motorola, most are standard workshop equipment items, and any equivalent item capable of the same performance may be substituted for the item listed.

  • Page 107: Exploded Views & Parts Lists

    7 - 21 EXPLODED VIEWS & PARTS LISTS NOTE: For optimum performance, all replacement parts, diodes, transistors and integrated circuits must be ordered by Motorola part numbers. Transceiver - Exploded View and Parts List Figure 7-14 Transceiver Exploded View NOTE: Terminals with special label OPTION BOARD MOUNTED (see dotted lines on figure above) are equipped with an additional board inside the transceiver cover plate.
  • Page 108 7 - 22 MAINTENANCE Table 7-5 Transceiver Parts List Item No. Description Part Number Chassis (item 2 included) 2766532A01 Gasket, Enhanced Control Head 3202620Y01 Main PCB (items 4 - 7 included) refer to Appendix: Service Kits BNC Antenna Connector 0986166B01 Power Connector 0986165B01 Accessory Connector...
  • Page 109 MAINTENANCE 7 - 23 UCM board inside the cover plate Figure 7-15 Location of additional UCM Board inside the Cover Plate CAUTION: There is a flex installed connecting the UCM board to the main board. Take extra care not to tear off the flex when dis-assembling or re-assembling the board from/to the transceiver cover plate or this could damage the UCM board and the main board.

  • Page 110: Enhanced Control Head - Exploded View And Parts List

    7 - 24 MAINTENANCE Enhanced Control Head - Exploded View and Parts List ZWG0130201-O Figure 7-16 Enhanced Control Head - Exploded View 1 Table 7-6 Enhanced Control Head - Parts List 1 Item No Description Part No GCAI Cover 1515048C01 KeyPad Assy 7571017L01 Head Bridge Assy...
  • Page 111 MAINTENANCE 7 - 25 ZWG0130201-O Figure 7-17 Enhanced Control Head - Exploded View 2 Table 7-7 Enhanced Control Head - Parts List 2 Item No Description Part No Encoder Knob 3616898H01 Gore Port 3205472M02 LCD Module 7271138D01 LCD Rubber Jacket 7516954H01 Emergency Key 3816953H01...

  • Page 112: Data Expansion Head Enhanced - Exploded View And Parts List

    7 - 26 MAINTENANCE Data Expansion Head Enhanced - Exploded View and Parts List Figure 7-18 Data Expansion Head - Exploded View Enhanced Table 7-8 Data Expansion Head - Parts List Enhanced Item No Description Part No Expansion Head Housing 1564290B01 Cover 9 Sub-D 3864326B01...

  • Page 113: Remote Mount Enhanced Control Head - Exploded View And Parts List

    MAINTENANCE 7 - 27 Remote Mount Enhanced Control Head - Exploded View and Parts List Figure 7-19 Remote Mount Enhanced Control Head - Exploded View Table 7-9 Remote Mount Enhanced Control Head - Parts List Item No. Description Part No. Remote FFC (Main to Remote) 8471921L01 Remote PWA Kit...

  • Page 114: Remote Mount Configuration - Exploded View And Parts List

    7 - 28 MAINTENANCE Remote Mount Configuration - Exploded View and Parts List Remote Mount Cable 10-pin Connector Transceiver Flex Remote Mount Enhanced Control Head 10-pin Remote Head Connector Enhanced Data Expansion Head Enhanced Figure 7-20 Remote Mount Configuration - Exploded View Table 7-10 Associated Components for Remote Mount Configuration Description Part Number...

  • Page 115: Motorcycle Mount Enhanced Control Head - Exploded View And Parts List

    MAINTENANCE 7 - 29 Motorcycle Mount Enhanced Control Head - Exploded View and Parts List Figure 7-21 Motorcycle Mount Enhanced Control Head - Exploded View Table 7-11 Motorcycle Mount Enhanced Control Head - Parts List Item No. Description Part No. Side Cap Screw 0316960H02 MC Side Cap...
  • Page 116 7 - 30 MAINTENANCE Notes...

  • Page 117: Chapter 8 Schematics, Pcbs And Parts Lists

    8 - 1 CHAPTER 8 SCHEMATICS, PCBS AND PARTS LISTS Any level 3 repairs can deeply affect the performance of the MTM800 ENH terminal and may cause a new tuning procedure. This tuning procedure can only be applied by certain authorized Motorola W A R N I N G depots where the appropriate TEST&TUNE EQUIPMENT is available.
  • Page 118 8 - 2 SCHEMATICS, PCBs and PARTS LISTS Notes...

  • Page 119: Chapter 8.1 Transceiver 450-470Mhz: Schematics, Pcbs And Parts Lists

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 1 CHAPTER 8.1 TRANSCEIVER 450-470MHZ: SCHEMATICS, PCBS AND PARTS LISTS...

  • Page 120: Chassis_Overview Transceiver

    8.1 - 2 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS JAVELIN DUMMY TX_VCO CONTROLLER RX_VCO ABACUS FRACN DUMMY DUMMY CHASSIS_OVERVIEW TRANSCEIVER...

  • Page 121: Pcb / Main Board 8466575A01_A / Top Side

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 3 L5503 L5501 R5533 L5431 R5543 R5544 R5541 C0301 R5542 R5408 C5541 F0301 C0336 R5502 C0159 C5407 C0151 F0302 C5405 VR0300 C0157 F0303 R0311 C5469 C5470 C0328 C5468 C0138 U0304 C0337 C0325 L5461 C5555...

  • Page 122: Pcb / Main Board 8466575A01_A / Bot Side

    8.1 - 4 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS J0301 C5428 J0400 R5404 R5403 C5429 C5412 C5410 C5408 R5420 R5419 C5411 C5409 C5414 C0335 C5437 C0347 C5413 C0313 C0416 C0420 C0418 C0419 C0348 U5401 R5461 C0306 C0324 C0310 M5421 C5466 C5426 L5462...

  • Page 123: Main Board 8466575A01_A / Tx-Low Section (Javelin)

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 5 TXH_LN_1 R5819 C5828 C5831 180pF 3300pF TP5801 R5806 TX_LO_LN_1 T5801 TX_LO XFMR_LDB32C_370MHZ C5813 2.2K R5803 C5804 180pF C5865 C5864 R5809 180pF R5807 R5808 C5805 C5806 C5808 470pF 0.1uF L5803 11.0pF 2.4pF 11.0pF C5809...

  • Page 124: Main Board 8466575A01_A / Pa Section

    8.1 - 6 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS PASUPVLTG_UHF_PA_1 PASUPVLTG L5501 C5504 C5505 C5501 57R01 C5502 L5503 10uF .033uF 100pF 180pF 57R01 100pF 180pF .033uF 10uF 9V3_TX_UHF_PA_1 9V3_TX 9V3FLT L5502 C5421 C5422 57R01 100pF C5503 .033uF R5533 C5431 100pF C5469 R5553...

  • Page 125: Main Board 8466575A01_A / Abacus Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 7 R5185 C5184 .01uF R5176 R5189 R5183 C5185 R5188 0.1uF Q5180 C5182 C5181 C5180 15pF 22pF 68pF U5102 L5180 LP2980 R5181 220nH ANALOG_3V3 VOUT R5184 R5179 R5141 ON_OFF* C5104 R5147 1.2K C5183 0.1uF R5180...

  • Page 126: Main Board 8466575A01_A / Frac-N Section

    8.1 - 8 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS R5321 3V_AGC U5321 LP2980 3V3_FN VOUT ON_OFF* C5306 C5307 C5308 0.1uF 10uF U5322 0.1uF R5322 ADP3300 R5311 (to ESCORT) 5V_FN (SOURCE) R5323 C5322 C5321 .01uF 4.7uF C5323 C5324 C5365 0.1uF 10uF L5301 0.1uF...

  • Page 127: Main Board 8466575A01_A / Fe And Mixer Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 9 9V3_FLT R5015 Q5022 9V3_FLT AGC_0_FE R5025 C5019 R5023 R5016 0.1uF 4.7K 3.3K R5024 9V3_FLT R5026 100K R5028 C5025 Q5021 2.7K 0.1uF R5085 Q5002 AGC_1_FE R5001 R5017 4.7K R5006 R5086 C5003 C5088 .01uF 1000pF...

  • Page 128: Main Board 8466575A01_A / Rx Vco Section

    8.1 - 10 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS Q5711 5V_FN 3V3_FN_RXVCO_1 R5715 3V3_FN to Controller R5711 R5714 R5716 R5713 L5712 15nH C5713 C5714 L5731 C5711 C5712 1000pF 0.1uF R5731 470nH 330pF 0.1uF C5716 R5712 L5711 5.6pF 27nH C5732 C5733 C5734 330pF...

  • Page 129: Main Board 8466575A01_A / Tx Vco Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 11 C5610 .022uF Q5602 Q5671 MMBT3904 5V_FN R5671 R5601 C5672 3.9K C5624 10uF R5603 .022uF R5607 C5601 100pF VCOBIAS_RX C5671 10uF R5602 VCOBIAS_TX C5622 C5621 .022uF 100pF R5604 C5605 R5623 4.7K 8.2pF TXH_ESC_1 C5607...

  • Page 130: Main Board 8466575A01_A / Controller Power Supply Section

    Q0301 RTC_ON_SW 3V3_DIG 9V3_CNTLR_1 ON_OFF_CONTROL_SV C0302 R0310 33uF INT_SWB+ D0301 SOFT_TURN_OFF R0312 47.5K IGNITION C0307 VR0302 .01uF BATTERY_VOLTAGE 5.6V R0326 D0305 R0313 12.1K C0339 C0319 3V_DIG 470pF 0.1uF MOTOROLA INTERNAL USE ONLY Main Board 8466575A01_A / Controller Power Supply Section...

  • Page 131: Main Board 8466575A01_A / I/O Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 13 TP0402 R0416 1.5K R0411 GM300 RS232_TX R0427 RS232_RX D0404 R0412 WARIS J0550 J0570 C0402 TP0401 CONTROL HEAD C0556 C0555 C0553 C0552 C0551 0.1uF C0550 C0554 RS232 INTERFACE BOARD 180pF 82pF 180pF 180pF C0418...

  • Page 132: Main Board 8466575A01_A / Controller Section

    8.1 - 14 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS SPIB(1:8) LT(0:10) HDI_B(1:100) SSI_DOUTA_CNTLR_1 R0105 SSI_DOUTA 3V_DIG SSI_DOUTB_CNTLR_1 SPIA_MISO_CNTLR_1 SPIB(1) SSI_DOUTB SPIA_MISO CONTROLLER SPIA_MOSI_CNTLR_1 3V_DIG C0114 C0111 R0127 SPIB(2) 15pF 15pF SPIA_MOSI SPIA_CLK_CNTLR_2 SPIA_CLK_CNTLR_1 SPIB(1) SPIB(3) SPIA_MISO SPIA_CLK SPIB(2) SPIA_MOSI SPIA_CS0_ADDAG_CNTLR_1 R0111 SPIB(3)

  • Page 133: Main Board 8466575A01_A / Port Controller Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 15 3V_DIG 3V_DIG 3V_DIG 3V_DIG R0155 R0162 R0156 2.2K EXPH_ID 100K D0150 R0173 3V_DIG 2.2K R0174 ADC_IN1 R0151 HW_ID ADC_IN7 EXPH_ID GP4_IN_ACC9 C0160 R0157 EMERGENCY 0.1uF Q0158 ADC_IN4 C0161 3V_DIG 0.1uF C0162 R0152 0.1uF...

  • Page 134: Main Board 8466575A01_A / Patriot Controller Section

    8.1 - 16 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS TP1101 TP1102 3V_DIG 3V_DIG_FILT TP1103 TP1104 PRIMARY UART E1101 Place all 0.1uF caps close to patriot supply pins RXD_VMIN URXD1_PA15_USB_VMIN_IRXD_TDI UTXD1_PA14_USB_VPOUT_ITXD_TDO TXD_VPOUT 3V_DIG_FILT RTS_XRXD URTS1_PA13_USBXRXD_IPWR_RESET_N_IC2A UCTS1_PA12_USB_FSEN_IOE_MCU_DE RS232_CTS RS232_DTR DTRA_PA11_IPMODEIN_TMS_INT7_SRDA DSRA_PA10_IRE_TRST_INT6_STDA RS232_DSR RS232_DCD DCDA_PA8_IPMODEOTHI_DSP_DE_SC2A...

  • Page 135: Main Board 8466575A01_A / Patriot Memory Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 17 3V_DIG U1104-2 PWR_GND 1V8_FILT TP0161 TP1125 TP1126 D1101 1V8_FILT C1131 0.1uF U1103 MT45W2MW16PABA CS0_N CS1_N CS2_N U1102 CS3_N C1132 28F128W18BD60 0.1uF CS4_N EN_CE EN_OE EN_OE RW_N EN_WE EN_UB EN_WE EN_LB EN_CS1 U1100-1 RESET...

  • Page 136: Main Board 8466575A01_A / Controller Audio Section

    8.1 - 18 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 3V_DIG SAP_SRD U0207 AT25128-10UU-2_7 E2_CS HOLD R0201 R0202 R0204 200K C0218 0.1uF C0204 0.1uF U0202 VAG_1 TC4S66F C0228 3V_DIG 180pF R0222 R0228 U0206-3 C0200 C0201 R0203 R0200 MC3403 10uF 10uF R0205 C0205 R0240...

  • Page 137: Main Board 8466575A01_A / Controller Usb/Adc Section

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 19 TP0498 3V_DIG R0465 EXPH_EN USB_RS232 R0450 R0451 R0452 U0406-2 2.2K 06A02 EXPH_RTS USB_INT U0404-1 74VHC125 R0467 R0468 4.7K 100K R0454 C0450 NU bei Patriot Bravo RS232_RTS 3V_DIG 3V_DIG 3V_DIG 3V_DIG C0451 C0452 C0453...

  • Page 138: Gps Sub Module 8466576A01_O / Pcb Top & Bot Side

    8.1 - 20 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS GPS Sub Module 8466576A01_O / PCB TOP & BOT side GPS sub modul 8466576A01_O Date: Jan/25/2005 PCB TOP VIEW Drawing: Wolfgang Ka/BER, Date: Jan/25/2005...

  • Page 139: Gps Sub Module 8466576A01_O / Schematic

    TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 21 LNA_BIAS GPS_3V GPS_2V 3V_DIG GPS_3V 18pF 27nH B39162-B7829-C710 0.1uF 27nH 22.0nH 18pF 0.1uF IDCTR 10uF 10uF 10uF 4.7nH 18pF 47pF 18pF 18pF 18pF GPS_3V 27nH 3V_DIG 1.5pF 1000pF UPC8211TK 18pF 0.1uF 18pF 27nH...

  • Page 140: Parts Lists

    8.1 - 22 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS PARTS LISTS Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value C0161 2113945D04 CAP, 0.1uF C0315 2313960F04 CAPP, 33uF C0416 2113944C43 CAP, 82pF Parts on the Mainboard (0166501N85)
  • Page 141 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 23 Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value C0531 2113944A38 CAP, 82pF C1107 2113944C45 CAP, 100pF C5035 2113944C63 CAP, 1pF C5131 2113945C02 CAP, .01uF...
  • Page 142 8.1 - 24 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value C5181 2113944C32 CAP, 15pF C5314 2113945C02 CAP, .01uF C5415 2113944M25 CAP, 20pF C5502 2113944C01...
  • Page 143 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 25 Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value C5683 2113944C04 CAP, 330pF C5824 2113944C01 CAP, 180pF D0102 4813978C02 78C02 E1103 2480067M02 BLM21A121S...
  • Page 144 8.1 - 26 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value L5452 2485873L01 IDCTR, 18nH Q0200 4813973A42 DTC144EKA Q5711 4813973A81 UMD3N R0169 0613952J01 RES, 10K...
  • Page 145 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 27 Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value R0306 0613958D09 RES, 1.21K R0423 0613952G67 RES, 0 R5004 0613952H73 RES, 1K R5104 0613952H71...
  • Page 146 8.1 - 28 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value R5182 0613952G67 RES, 0 R5322 0613952H45 RES, 68 R5542 0613952J17 RES, 47K R5721 0613952H73...

  • Page 147: Parts On The Gps Board (0166502N65)

    5166534A01 LP2989ILDX-2.8 NOPB and integrated circuits must be ordered by DC,08 NOTPLACED GCAM DUMMY PART NUMBER U0308 5114004A35 NCP301 MOTOROLA part numbers. 2113945D04 CAP CER CHP 100,000PF 25V 0613952G67 CER CHIP RES 0.0 +/-0.050 OHM U0401 5114000B39 74VHC125 NOTPLACED GCAM DUMMY PART NUMBER...
  • Page 148 8.1 - 30 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS Reference Motorola PN Value 8466576A01 PCB,DAUGHTER, GPS SUB- MODUL 3066541B01 CBL,FLT,.3MMDIA,24COND,UNS HLD,80MML Note: For optimum performance, diodes, transistors and integrated circuits must be ordered by MOTOROLA part numbers.

  • Page 149: Chapter 8.2 Enhanced Control Heads: Schematics, Pcbs And Parts Lists

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 1 CHAPTER 8.2 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Data Expansion Head Enhanced Remote Head Enhanced Remote Back Head Enhanced Keypad Board...

  • Page 150: Pcb/ Enhanced Control Head Main Board - Bottom And Top Side (Pcb: 8466580A01_A)

    8.2 - 2 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS M101 M102 M103 M104 SH201 TP404 TP405 U403 TP242 U401 SH501 TP251 TP237 S401 TP239 U402 U404 U205 TP238 R359 C507 C514 TP241 Q353 C508 D350 C515 TP231 R357 L501 D302 R502...

  • Page 151: Enhanced Control Head Main Board - Control Head (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 3 v i t y t i Enhanced Control Head Main Board - Control Head (PCB: 8466580A01_A)

  • Page 152: Enhanced Control Head Main Board - Processor Memory Block: Main Cpu (Pcb: 8466580A01_A)

    8.2 - 4 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - Processor Memory Block: Main CPU (PCB: 8466580A01_A)

  • Page 153: Enhanced Control Head Main Board - Processor Memory Block: Memory (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 5 Enhanced Control Head Main Board - Processor Memory Block: Memory (PCB: 8466580A01_A)

  • Page 154: Enhanced Control Head Main Board - Processor Memory Block: Lcd (Pcb: 8466580A01_A)

    8.2 - 6 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - Processor Memory Block: LCD (PCB: 8466580A01_A)

  • Page 155: Enhanced Control Head Main Board - Processor Memory Block: Supply (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 7 Enhanced Control Head Main Board - Processor Memory Block: Supply (PCB: 8466580A01_A)

  • Page 156: Enhanced Control Head Main Board - Connectivity Block: Gpio (Pcb: 8466580A01_A)

    8.2 - 8 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - Connectivity Block: GPIO (PCB: 8466580A01_A)

  • Page 157: Enhanced Control Head Main Board - Connectivity Block: Usb Block (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 9 Enhanced Control Head Main Board - Connectivity Block: USB Block (PCB: 8466580A01_A)

  • Page 158: Enhanced Control Head Main Board - User Input Block: Keypad (Pcb: 8466580A01_A)

    8.2 - 10 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - User Input Block: Keypad (PCB: 8466580A01_A)

  • Page 159: Enhanced Control Head Main Board - User Input Block: Sbep (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 11 Enhanced Control Head Main Board - User Input Block: SBEP (PCB: 8466580A01_A)

  • Page 160: Enhanced Control Head Main Board - Dc Block: Power Supply (Pcb: 8466580A01_A)

    8.2 - 12 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - DC Block: Power Supply (PCB: 8466580A01_A)

  • Page 161: Enhanced Control Head Main Board - Dc Block: Power On/ Off (Pcb: 8466580A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 13 Enhanced Control Head Main Board - DC Block: Power On/ Off (PCB: 8466580A01_A)

  • Page 162: Enhanced Control Head Main Board - Remote Block (Pcb: 8466580A01_A)

    8.2 - 14 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Main Board - Remote Block (PCB: 8466580A01_A)

  • Page 163: Pcb/ Data Expansion Head Enhanced Main Board - Bottom And Top Side (Pcb: 8466586A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 15 R119 TP1033 TP1015 TP1011 TP1013 TP1012 C401 R101 TP1065 TP1037 C602 R602 R222 C128 D101 R114 R607 R603 C131 R606 TP1031 C601 Q104 C130 C116 R601 TP1064 C126 C117 C606 C603 C127...

  • Page 164: Data Expansion Head Enhanced Main Board - Main Pcb (Pcb: 8466586A01_A)

    8.2 - 16 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS NET_1 R201 R202 5.6V 4.7K VR101 3.3K UART_B SCI_TX J1001-12 SPKR+ J1001-11 SPKR- J1001-10 J1001-9 ACC3 J1001-8 J1001-7 SPKR+ J1005-22 SPKR+ HANDSET_AUDIO J1001-6 SPKR- SPKR- HANDSET_AUDIO J1005-8 BUS+ UART_B BUS+ J1001-5 J1005-6...

  • Page 165: Data Expansion Head Enhanced Main Board - Dc Power (Pcb: 8466586A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 17 U501 TP1092 LP2951ACD30R2 INPUT OUTPUT FEEDBACK ERROR SHUTDOWN SENSE FLT_A+ 47uF C502 C503 R501 0.1uF 470pF 5V_TAP C501 12.4K R502 Q501 TP1061 NET_2 J1005-21 SB9600_SW FLT_A+ R508 Q104 80.6K R509 R113 C507...

  • Page 166: Data Expansion Head Enhanced Main Board - Gabel Hybrid (Pcb: 8466586A01_A)

    8.2 - 18 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS R205 SPKR+ SPKR+ SPKR1_IN SPKR1_OUT SPKR2_IN SPKR2_OUT SPKR- SPKR- R206 C616 R625 470pF C608 25PIN_INT_MIC R620 C610 C613 R212 R213 0.1uF 10uF R626 R210 U603 AUDIO_OUT 47.5K MAX4544EUT CAR_TX_AUDIO R627 VAG_1 R619...

  • Page 167: Data Expansion Head Enhanced Main Board - Sb9600 Interface (Pcb: 8466586A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 19 C602 R601 R602 0.1uF 4.7K 4.7K SB9600_BUS+ U602-1 06A02 U601-4 MC74AC08 RS232_TXA RS232_TX C603 R603 U601-1 0.1uF 4.7K MC74AC08 R605 C601 2.2K 470pF R604 Q601 U602-2 R607 06A02 SB9600_BUS- RS232_RX R606 4.7K...

  • Page 168: Data Expansion Head Enhanced Main Board - Car Interface (Pcb: 8466586A01_A)

    8.2 - 20 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS C303 C304 470pF 470pF R302 R304 R307 R308 100K 100K U301-3 R303 C305 R305 MC3403 R301 U301-4 car_rx_audio1 MC3403 car_rx_audio VAG_1 VAG_1 C306 R306 car_rx_audio2 R309 R313 R314 100K 100K R310 C307...

  • Page 169: Pcb/ Data Expansion Head Enhanced Connector Board - Bottom And Top Side (Pcb: 8464300B06_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 21 8 6 4 J0103 J0101 J0102 TP0152 TP0151 TP0153 TP0154 TP0155 J0104 PCB/ Data Expansion Head Enhanced Connector Board - Bottom and Top Side (PCB: 8464300B06_A)

  • Page 170: Data Expansion Head Enhanced Connector Board - Connector Board (Pcb: 8464300B06_A)

    8.2 - 22 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS SUB-D Part of Flex 25 Pin 40 Pin J0102-1 J0104-1 J0102-2 J0104-34 J0102-3 J0104-30 J0102-4 J0104-26 J0102-5 J0104-22 J0102-6 J0104-18 J0102-7 J0104-14 J0102-8 J0104-6 J0102-9 TP0151 J0102-10 TP0152 J0102-11 TP0153 J0102-12 J0104-38...

  • Page 171: Pcb/ Remote Head Enhanced Main Board - Bottom And Top Side (Pcb: 8471016L01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 23 Top View Bottom View VR302 VR301 C307 TP301 R318 R324 R323 R308 R303 R309 R304 C303 R202 R322 R311 R302 R321 TP303 R314 R301 C203 R313 R203 R310 R204 TP306 R316 R315...

  • Page 172: Remote Head Enhanced Main Board (Pcb: 8471016L01_A)

    8.2 - 24 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS FLT_A+ FLT_A+ TP302 TP303 R323 R324 "BOARD-MARKER" F300 3.3K 4.7K J302 - 10-pin Telco J301 - 12-pin Connector SCI_TX J301-1 J302-8 SCI_TX R303 SPKR+ SPKR+ J301-2 J302-2 SPKR+ SPKR- SPKR- J301-3 J302-5...

  • Page 173: Pcb/ Remote Back Head Enhanced Main Board - Bottom And Top Side (Pcb: 8466583A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 25 R501R502 R532 R537 D402 R536 C317 R531 R503R504 U502 Q307 Q306 U501 R324 C455 C207 Q308 R530 R535 R505R506 R431 R323 VR102 VR101 R523 R320 C312 U401 Q401 R315 R514 Q502 C315...

  • Page 174: Remote Back Head Enhanced Main Board - Block Diagram (Pcb: 8466583A01_A)

    8.2 - 26 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Remote Back Head Enhanced Main Board - Block Diagram (PCB: 8466583A01_A)

  • Page 175: Remote Back Head Enhanced Main Board - Audio (Pcb: 8466583A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 27 Remote Back Head Enhanced Main Board - Audio (PCB: 8466583A01_A)

  • Page 176: Remote Back Head Enhanced Main Board - Usb/ Rs232 (Pcb: 8466583A01_A)

    8.2 - 28 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Remote Back Head Enhanced Main Board - USB/ RS232 (PCB: 8466583A01_A)

  • Page 177: Remote Back Head Enhanced Main Board - Interconnect (Pcb: 8466583A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 29 Remote Back Head Enhanced Main Board - Interconnect (PCB: 8466583A01_A)

  • Page 178: Remote Back Head Enhanced Main Board - Io (Pcb: 8466583A01_A)

    8.2 - 30 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS h t i h t i s t l l l u s t l l l u Remote Back Head Enhanced Main Board - IO (PCB: 8466583A01_A)

  • Page 179: Pcb/ Enhanced Control Head Keypad Board - Bottom And Top Side (Pcb: 8466581A01_A)

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 31 Top View Bottom View PCB/ Enhanced Control Head Keypad Board - Bottom and Top Side (PCB: 8466581A01_A)

  • Page 180: Enhanced Control Head Keypad Board - Keypad Board (Pcb: 8466581A01_A)

    8.2 - 32 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS Enhanced Control Head Keypad Board - Keypad Board (PCB: 8466581A01_A)

  • Page 181: Parts List

    ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 33 Parts List Motorola Motorola Motorola Reference Value Reference Value Reference Value Enhanced Control Head (PCB: 8466580A01) C245 2113945A05 CAP, 470pF C327 2113956B54 CAP, 10uF C525 2113956B54 CAP, 10uF Motorola...
  • Page 182 8.2 - 34 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value C626 2113944A31 CAP, 33pF M101 NOT PLACED GCAM DUMMY PART Q411 4815272H01 EMD9FT2R R212 0613952R25 RES, 100K...
  • Page 183 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 35 Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value R252 NOT PLACED GCAM DUMMY PART R297 0613952Q25 RES, 10 R343 0613952R37 RES, 330K R427 0613952R12 RES, 30K...

  • Page 184: Data Expansion Head Enhanced/ Main Board (Pcb 8466586A01)

    8.2 - 36 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value R540 0613952R01 RES, 10K U210 5114000B39 74VHC125 Y202 NOT PLACED GCAM DUMMY PART C130 NOT PLACED GCAM DUMMY PART...
  • Page 185 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 37 Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value C505 2113945C18 CAP .012uF Q604 4813973A13 XSTR,BIP GP SS,PNP,TO- R222 0613952G67 RES 0 R402 0613952J17 RES 47K...

  • Page 186: Data Expansion Head Enhanced/ Connector Board (Pcb: 8464300B06_A)

    8.2 - 38 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value U402 4886061B02 RESONATOR,CERAMIC,3.68 C301 2113955E37 CAP 1.0 UF R316 0614033G66 RES 47.5K C216 2113956C37 CAP, 10uF C302...
  • Page 187 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 39 Motorola Motorola Motorola Motorola Reference Value Reference Value Reference Value Reference Value C426 2113944A31 CAP 33.0PF Q301 4805921T28 FMG8A R237 0613952Q49 RES 100 R511 0613952Q89 RES 4.7K C427 2113945A05...

  • Page 188: Keypad (Pcb 8466581A01)

    0613952H69 RES, 680 Keypad (PCB 8466581A01) Motorola Note: For optimum performance, diodes, transis- Reference Value tors and integrated circuits must be ordered by MOTOROLA part numbers. 4888112M10 DIODE, WHITE LED 4888112M10 DIODE, WHITE LED 4888112M10 DIODE, WHITE LED 4888112M10 DIODE, WHITE LED...

  • Page 189: Chapter 9 Troubleshooting

    CPS programme. Test Procedures This section explains the procedures required to troubleshoot an MTM800 ENH terminal. Whenever possible the terminal should be tested and tuned using the automatic test system PATS before trou- bleshooting.
  • Page 190 9 - 2 TROUBLESHOOTING IFR2968 Power Supply N-Type 13.2V 5A RF Connector DC Cable RF-Cable Testbox BNC-Type RLN4460 RF Connector To PC RS232 Interface GMCN1019A Figure 9-1 Troubleshooting Setup J0400 Mobile + pole / Power Supply Radio To Radio Accessory Test Set Connector RLN4460...

  • Page 191: Troubleshooting Flowcharts

    TROUBLESHOOTING 9 - 3 For RF levels, which should be measured with a 50 Ohm RF probe, you can use the following cir- cuit. To Multimeter To 50 Ohm Input 1000pF RF + DC Signal Figure 9-3 Example for 50 Ohm RF Probe Troubleshooting Flowcharts Use the following flowcharts to troubleshoot the terminal.
  • Page 192 9 - 4 TROUBLESHOOTING Notes...

  • Page 193: Troubleshooting Charts: 450-470Mhz

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 1 TROUBLESHOOTING CHARTS: 450-470MHz...

  • Page 194: Main Function Test Chart (Sheet 1) >> Start-Up Procedure

    9.1 - 2 TROUBLESHOOTING CHARTS: 450-470MHz Main Function Test Chart (Sheet 1) >> Start-up Procedure << Start Start Tetra Com software. Connect the radio's accessory connector to the Tetra Com interface. Connect the radio's antenna connector to the RF input on the IFR Set the power supply to 13.2V and 1A current limit.

  • Page 195: Main Function Test Chart (Sheet 2)

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 3 Main Function Test Chart (Sheet 2) From Sheet 1 Tetra Com Script for RX Test MODE IDLE Setup IFR to: FREQ RX 405.025 No System, L1TIMER ON RX Test, AVE 10 Generator Frequency 460.025MHz MODE RSSI Generator Level -85dBm Run Tetra Com script for RX test...

  • Page 196: Controller Troubleshooting (Sheet 1)

    9.1 - 4 TROUBLESHOOTING CHARTS: 450-470MHz Controller Troubleshooting (Sheet 1) Failure: No "Radio HW is READY" message on Tetra Com screen 10 sec after the supply voltage has been applied. Communication with PATS failed. Start Disassemble main board from radio chassis. Check main board visually.

  • Page 197: Controller Troubleshooting (Sheet 2)

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 5 Controller Troubleshooting (Sheet 2) From Sheet 1 Before replacing U5331 check components between collector Q0100 and U5331 pin 19, check components between Y5363 and Measure the 16.8MHz U5331 pin 23. and the 32.768kHz signals with a scope 16.8MHz 16.8MHz 5V DC...

  • Page 198: Dc Supply Troubleshooting

    9.1 - 6 TROUBLESHOOTING CHARTS: 450-470MHz DC Supply Troubleshooting Failure: No 9.3V DC supply. No Digital DC supply. Start Short accessory connector pins 10 and 9 to switch on the radio. 0V DC at U0301 pin 2 13.2V DC Replace at Base of Q0303 Q0303...

  • Page 199: Gpio Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 7 GPIO Troubleshooting By proceeding the GPIO test, the connections as shown in the Troubleshooting Setup (see previous pages) must be set, otherwise the terminal can be damaged. W A R N I N G Failure: PATS parameters HW_CHECK_GPIO failed Start...

  • Page 200: Receiver Audio Troubleshooting

    9.1 - 8 TROUBLESHOOTING CHARTS: 450-470MHz Receiver Audio Troubleshooting Failure: No audio or low audio level at speaker output or handset audio output. High distortion at speaker output or handset audio output. PATS parameters AUD_LBACK_GAIN or AUD_LBACK_DIST failed. Start Connect the speaker output on the radio's accessory connector via testbox RLN4460B to the audio input on the IFR.

  • Page 201: Transmitter Audio Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 9 Transmitter Audio Troubleshooting Failure: No audio, low audio level or distortion > 2% at speaker output during transmitter audio test. PATS parameters AUD_LBACK_GAIN or AUD_LBACK_DIST failed Start If receiver audio has not been checked, go to Receiver Audio Chart first. Connect the speaker output on the radio's accessory connector via testbox RLN4460B to the audio input on the IFR.

  • Page 202: Warping Failure Troubleshooting

    9.1 - 10 TROUBLESHOOTING CHARTS: 450-470MHz Warping Failure Troubleshooting Failure: PATS parameters WARP_RANGE, WARP_RES, FREQ_ERR or WARP_SP failed Start Tetra Com Script for TX FGU Test Connect the radio's accessory connector to the Tetra Com interface. Connect the radio's antenna connector to the high power RF output TEST_ENTER on the IFR.

  • Page 203: Rf Power Amplifier Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 11 RF Power Amplifier Troubleshooting Failure: No or low RF output power. Too high RF output power. PATS parameters ADJ_PWR1-5, ATT_SP1-5, DC_CUR1-5, TX_PWR_F1-5 failed. Start Connect the radio's accessory connector to the Tetra Com Tetra Com Script for TX Power Test interface.

  • Page 204: Pa Bias Failure Troubleshooting

    9.1 - 12 TROUBLESHOOTING CHARTS: 450-470MHz PA Bias Failure Troubleshooting Failure: PATS parameters PA_BIAS, BIAS1-3_CUR, BIAS_1-3_SP failed Start Tetra Com Script for PA Bias Test TEST_ENTER DELAY 18 Check for "Radio HW is READY" MODE IDLE Connect the radio's accessory connector to the Tetra Com INTR DIS interface.

  • Page 205: Javelin Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 13 JAVELIN Troubleshooting Failure: No or low JAVELIN output signal level. Start Tetra Com Script for TX Power Test TEST_ENTER Connect the radio's accessory connector to the DELAY 18 Tetra Com interface. Check for "Radio HW is READY" Connect the radio's antenna connector to the MODE IDLE high power RF output on the IFR.

  • Page 206: Receiver Troubleshooting (Sheet 1)

    9.1 - 14 TROUBLESHOOTING CHARTS: 450-470MHz Receiver Troubleshooting (Sheet 1) Failure: Bit Error Rate @ -114dBm >3.5% RSSI error >+/- 5dB PATS parameter GAIN_OFF_L, GAIN_OFF_H and AGC_SLOPE failed. Start Connect the radio's accessory connector to the Tetra Com interface. Connect the radio's antenna connector to the high power RF output on the IFR.

  • Page 207: Receiver Troubleshooting (Sheet 2)

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 15 Receiver Troubleshooting (Sheet 2) level at Q5201 Collector Check transistor about -10dBm and stage Q5201 DC about 3.2V level at Q5101 Collector Check transistor about -2dBm and stage Q5101 DC about 4.4V level at Check components C5127 about between Q5101...

  • Page 208: Front-End Tuning Troubleshooting

    9.1 - 16 TROUBLESHOOTING CHARTS: 450-470MHz Front-End Tuning Troubleshooting Failure: PATS parameters FE_FILTER, FE_DAC, FE_OFFSET failed. Start Tetra Com Script for RX Test Connect the radio's accessory connector to the Tetra Com interface. TEST_ENTER Connect the radio's antenna connector to the high power RF output DELAY 18 on the IFR.

  • Page 209: Tx Frequency Generation Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 17 Tx Frequency Generation Troubleshooting Failure: No or low TX LO signal level. TX frequency error greater than 2 kHz or unstable after frequency tuning. Start Tetra Com Script for TX FGU Test Connect the radio's accessory connector to the Tetra Com interface.

  • Page 210: Main Vco Troubleshooting

    9.1 - 18 TROUBLESHOOTING CHARTS: 450-470MHz Main VCO Troubleshooting Failure: VCO signal level at TP5702 < -5dBm Start Connect the radio's accessory connector to the Tetra Com interface. Connect the radio's antenna connector to the high power RF output on the IFR. Connect the 50 ohms RF probe to the low power RF input on the IFR.

  • Page 211: Main Synthesizer Troubleshooting

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 19 Main Synthesizer Troubleshooting Failure: RX injection frequency error greater than 2 kHz or unstable frequency. Main VCO frequency error at TP5702 greater than 2 kHz or unstable frequency after frequency tuning. Start Tetra Com Script for RX Test Connect the radio's accessory connector to the Tetra Com interface.

  • Page 212: Gps Troubleshooting (Sheet 1)

    9.1 - 20 TROUBLESHOOTING CHARTS: 450-470MHz GPS Troubleshooting (Sheet 1) Start Failure: No position fix after 15minutes! Has the GPS Move GPS antenna into an antenna a "clear view" area with a "clear view" to sky. to sky?? Disconnect the GPS cable from the radio and measure the DC voltage applied to the inner conductor of the RF cable.

  • Page 213: Gps Troubleshooting (Sheet 2)

    TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 21 GPS Troubleshooting (Sheet 2) From Sheet 1 Does TETRACOM 24 pin receive several GPS Open the GPS cover flex cable properly monitor responses from radio and check the 24 pin Re-connect the connected to the main during boot mode (among flex-line cable to the 24 pin flex connector...
  • Page 214 9.1 - 22 TROUBLESHOOTING CHARTS: 450-470MHz Notes...

  • Page 215: Appendix A Connector Pin Functions

    CONNECTOR PIN FUNCTIONS A - 1 APPENDIX A CONNECTOR PIN FUNCTIONS CAUTION: The connections shown are not compatible to some other models of Motorola terminals. Check the appropriate accessory or technical manual for further information. REAR VIEW Control Head Interface...
  • Page 216 A - 2 CONNECTOR PIN FUNCTIONS Function Description EXTERNAL SPEAKER - Speaker – and Speaker + (Pin 16) are used to connect an external speaker. The audio PA is a bridge amplifier with a minimum load resistance of 3.2 ohms. EXTERNAL MIC AUDIO External-, Emergency-, or Hot-Microphone;...

  • Page 217: Transceiver Front - Pin Function

    CONNECTOR PIN FUNCTIONS A - 3 Transceiver Front - Pin Function 12 Pin Connector ......40 Pin Connector J0550 12 Pin Connector (Flex) .
  • Page 218 A - 4 CONNECTOR PIN FUNCTIONS Function Description Ground MUX_CTRL TBA for future applications. SPIB_CLK Part of the QSPIB MUX_CTRL_1 To detect RS232 or SB9600 Mode (3V SB9600 / 0V RS232) * A+ (via 22Ohms) Continuous battery voltage for sense via 22Ohms. RESET_OUT Reset;...

  • Page 219: Enhanced Control Head - Pin Function

    CONNECTOR PIN FUNCTIONS A - 5 RS232_DTR Data Terminal Ready RS232_CTS Clear To Send RS232_RX RX-Data RS232_RI Ring Indicator OPTION_DET Option Detect; for future applications Regulated 9V3 Not Connected HANDSET AUDIO Handset Audio to earpiece Table A-3 Transceiver Pin Assignment of the Expansion Board Connector (40 pins) *) For Expansion Head Connection only.

  • Page 220: Remote Head Enhanced - Pin Function

    A - 6 CONNECTOR PIN FUNCTIONS Remote Head Enhanced - Pin Function Front View CAUTION: a Microphone Connector J302 Figure A-5 View of the Remote Head Enhanced Connector Function Description Audio + Balanced Audio + (Bidirectional) Speaker + Positive output of the radio's audio PA. BUS+ This is used for communication between the radio and an Enhanced Control Head.

  • Page 221: Data Expansion Head Enhanced - Pin Function

    CONNECTOR PIN FUNCTIONS A - 7 Data Expansion Head Enhanced - Pin Function Front View CAUTION: a Microphone Connector 1 2 3 7 8 9 10 J302 10-Pin TELCO 25-Pin subD 9-Pin subD Connector Connector Connector Figure A-6 View of the Data Expansion Head Enhanced Connectors Function Description Audio +...
  • Page 222 A - 8 CONNECTOR PIN FUNCTIONS Function Description PC direction Data Carrier Detect Input Received Data Serial IN Transmitted Data Serial OUT Data Terminal Ready Output Ground Ground Data Set Ready Input Request to Send Output Clear to Send Input Ring Indicator Input Table A-7 Pin Assignment of 9 Pin subD Connector of the Data Expansion Head Enhanced...

  • Page 223: Motorcycle & Remote Mount Connection - Pin Functions

    CONNECTOR PIN FUNCTIONS A - 9 Function Description Internal Mic Audio This input depends on radio programming mode. This microphone sig- nal is independent of the microphone signal on the accessory connec- tor. The nominal input level is 80 mV. The DC impedance is 660 ohms and the AC impedance is 560 ohms.
  • Page 224 A - 10 CONNECTOR PIN FUNCTIONS Figure A-8 Rear View of the Motorcycle Enhanced Control Head Function Description Default GPIO_9 GPIO, open collector, 4.7k to FLT_A+ PU Output: 200mA @ low, Output: Active for duration of 0,5mA @ high Input: high > 2V, low < 0.5V call (car radio mute) GPIO_6 GPIO, open collector, 4k7 to 5V PU Output: 1mA @ low, 0,5mA @...
  • Page 225 CONNECTOR PIN FUNCTIONS A - 11 Function Description Default HANDSET GCAI PIN 3, Handset audio output, VOL ontrolled, AC coupled, min. Parallel to front GCAI RL 150Ohm GCAI PIN 5 GND MIC_REAR_1 GCAI PIN 7 MIC Input 80mVrms Bias 9V= / 600Ohm Disabled GPIO_4 GCAI PIN 9 GPIO open collector, 15k to 3V3 PU, 5V tol.

  • Page 226: Function Description

    A - 12 CONNECTOR PIN FUNCTIONS TELCO top view Pin # Function Description Audio + Balanced Audio + (bidirectional) Spkr + Speaker + BUS+ Serial Bus (115 kBd), Data from NGCH Audio - Balanced Audio - (bidirectional) Spkr - Speaker - ON_OFF_CONTROL Radio “Turn On”...

  • Page 227: Appendix B Replacement Parts & Kits

    2 maintenance a transceiver board is replaced. The MTM800 With Enhanced Control Head mobiles are programmed at the factory. They cannot be tuned at the field service level.

  • Page 228: Service Information

    Accessory Division (AAD). If no part number is assigned, the part is not normally available from Motorola. If a parts list is not included, this generally means that no user-serviceable parts are avail- able for that kit or assembly.

  • Page 229: Asia, Pacific Region

    Accessory Division (AAD). If no part number is assigned, the part is not normally available from Motorola. If a parts list is not included, this generally means that no user-serviceable parts are avail- able for that kit or assembly.

  • Page 230: Latin America Region

    Bosques de Alisos #125 Col. Bosques de las Lomas CP 05120 Mexico DF 5252576700 Piece Parts: To order parts in Latin America and the Caribbean contact your local Motorola CGISS representative. MOTOROLA, INC. Latin American Countries Region 789 International Parkway...
  • Page 231 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. If no part number is assigned, the part is not normally available from Motorola. If the part number is appended with an asterisk, the part is serviceable by Motorola Depot only.

  • Page 232: Service Kits

    MTM800 ENH 410-470 Desk M80RCS6TZ6AN MT512M MTM800 ENH 410-470Remote M80RCS6TZ2AN MT512M MTM800 ENH 410-470 M’cycle MT512M M80RCC6TZ5AN MTM800 ENH 410-470 Exp/ Data Table B-1 Service Kits-To-Model Chart MTM800 Service Kits Description Part Number Service Boards PMUE4480AS MTM800 ENH 410-470 CLEAR PMUE4481AS...
  • Page 233 REPLACEMENT PARTS & KITS B - 7 Table B-1 Service Kits-To-Model Chart MTM800 Service Kits Arabic Keypad GMWN4307_ BoPoMoFo Keypad GMWN4308_ Cyrillic Keypad GMWN4309_ English Keypad - Hungarian GMWN4606_ Motorcycle -English Keypad GMWN4600_ Chinese Keypad GMWN4601_ Korean Keypad GMWN4602_ Arabic Keypad...
  • Page 234 B - 8 REPLACEMENT PARTS & KITS Notes...

  • Page 235: Appendix C Retrofitting The Gps And Ucm Board

    RETROFITTING the GPS and UCM BOARD C - 1 APPENDIX C RETROFITTING the GPS and UCM BOARD Retrofitting the UCM and GPS module should only be done by specially authorized and educated Service Personnel. All operating and safety instructions are to be followed carefully. Note: Refer to chapter 7 MAINTENANCE for dis-assembling and re-assembling the terminal prop- erly.

  • Page 236: Gps Software Activation

    RETROFITTING the GPS and UCM BOARD GPS Software activation After installing the GPS hardware, a software upgrade for the MTM800 ENH will be necessary. Please refer to the CPS documentation in the Product Information Manual (P/N: 6866537D87) for more details or contact your local Customer Support Centre / see Appendix B - Service Information)

  • Page 237: Ucm Software Activation

    Figure C-3 Location of UCM connector J0450 on the main board UCM Software activation After installing the UCM hardware, a software upgrade for the MTM800 ENH will be necessary. Please refer to the CPS documentation in the Product Information Manual (P/N: 6866537D87) for more details.
  • Page 238 C - 4 RETROFITTING the GPS and UCM BOARD Notes...

  • Page 239: Appendix D Product Specific Information

    Fuse Identification In case of blown fuses during the installation only replace those with identically value. Never insert different values. Fuse for Power Cable GKN6270/GKN6274: 10A (Motorola Part Number: 65C80283E05) Fuse for Ignition Sense Cable HKN9327: 4A (Motorola Part Number: 65C80283E02)

  • Page 240: Appendix D Spezielle Produktinformationen

    Leitung reduziert. Daraus kann sich eine Verringerung der Leistungsmerkmale des Gerätes ergeben. Sicherungen Sollte während der Installation die Sicherung durchbrennen, darf sie nur durch eine gleichwertige Sicherung ersetzt werden. Sicherung für DC Kabel GKN6270/GKN6274: 10A (Motorola Bestellnummer: 65C80283E05) Sicherung für Ignition Sense Kabel HKN9327: 4A (Motorola Bestellnummer: 65C80283E02)

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