Motorola L6i Service Manual
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Motorola L6i Service Manual

Motorola L6i Service Manual

Digital wireless telephone gsm 850/1800/1900 or 900/1800/1900 mhz gprs
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Level 1 and 2 Service Manual
6809504A57-O
L6i
Digital Wireless Telephone
GSM 850/1800/1900 or 900/1800/1900 MHz GPRS

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Summary of Contents for Motorola L6i

  • Page 1 Level 1 and 2 Service Manual 6809504A57-O Digital Wireless Telephone GSM 850/1800/1900 or 900/1800/1900 MHz GPRS...
  • Page 2 MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. The Bluetooth trademarks are owned by their proprietor and used by Motorola, Inc. under license.

  • Page 3: Table Of Contents

    1 and 2 6809504A57-O Level 1 and 2 Service Manual Contents Contents Contents Introduction ................. 4 Product Identification .

  • Page 4: Introduction

    Available on a contract basis, Motorola Inc. offers comprehensive maintenance and installation programs that enable customers to meet requirements for reliable, continuous communications. To learn more about the wide range of Motorola service programs, contact your local Motorola products representative or the nearest Customer Service Manager. Product Identification Motorola products are identified by the model number on the housing.

  • Page 5: Computer Program Copyrights

    The Motorola products described in this manual may include Motorola computer programs stored in semiconductor memories or other media that are copyrighted with all rights reserved worldwide to Motorola. Laws in the United States and other countries preserve for Motorola, Inc. certain exclusive rights to the copyrighted...

  • Page 6: Warranty Service Policy

    Customer’s original phone will be repaired but not refurbished as standard. Appointed Motorola Service Hubs will perform warranty and non-warranty field service for level 2 (assemblies) and level 3 (limited PCB component). The Motorola High Technology Centers will perform level 4 (full component) repairs.

  • Page 7: Parts Replacement

    When ordering replacement parts or equipment, include the Motorola part number and description used in the service manual. When the Motorola part number of a component is not known, use the product model number or other related major assembly along with a description of the related major assembly and of the component in question.

  • Page 8: Specifications

    Specifications Specifications General Function Specification 824-848 MHz Tx Frequency Range GSM 850 869-893 MHz Rx 880-915 MHz Tx (with EGSM) Frequency Range GSM 900 925-960 MHZ Rx 1710-1785 MHz Tx Frequency Range DCS 1800 1805-1880 MHz Rx 1850-1910 MHz Tx Frequency Range PCS 1900 1930-1990 MHz Rx Channel Spacing...
  • Page 9 Level 1 and 2 Service Manual Specifications Speech Coding Function Specification Speech Coding Type Regular pulse excitation/linear predictive coding with long term prediction (RPE LPC with LTP) Bit Rate 13.0 kbps Frame Duration 20 ms Block Length 260 bits Classes Class 1 bits = 182 bits;...

  • Page 10: Product Overview

    Interface (GUI) for easier operation, allows Short Message Service (SMS) text messaging, and includes clock, alarm, datebook, and calculator personal management tools. The L6i telephones feature VibraCall vibrating alert and a wide selection of ring tones. These tri-band phones allow roaming within the GSM 850, 1800, 1900 MHz PCS bands, or 900, 1800, 1900 MHz PCS bands depending on flexing.

  • Page 11: Personal Information Management

    The L6i wireless telephones contain a built-in datebook with alarm reminders, message center, and a phonebook. Other Features Detailed descriptions of other features available for the L6i wireless telephones are in the appropriate User’s Guide listed in the Related Publications section toward the end of this manual.

  • Page 12: General Operation

    Liquid Crystal Display (LCD) The L6i phones feature a 128 x 160 65K color CSTN color display offering 7 lines of text, 1 line of icons, and 1 line of prompts. The display provides constant graphical representations of battery capacity and signal strength, as well as the real-time clock.

  • Page 13: Home Screen

    Whether a phone displays all indicators depends on the programming and services to which the user subscribes. Home Screen The L6i home screen may look different from the one below, depending on the service provider. Status indicators can show at the top of the home screen: Status Icons...

  • Page 14: Battery Function

    General Operation Data Indicator – Shows connection status. 4 = secure packet data 7 = unsecure packet data transfer transfer 3 = secure application 6 = unsecure application connection connection 2 = secure Circuit Switch 5 = unsecure CSD call Data (CSD) call à...

  • Page 15: Operation

    Level 1 and 2 Service Manual General Operation If the battery is removed while receiving a message, the message is lost. ➧ To ensure proper memory retention, turn the phone OFF before removing the battery. Operation For detailed operating instructions, refer to the appropriate User’s Guide listed in the Related Publications section toward the end of this manual.

  • Page 16: Tools And Test Equipment

    Used to attach cable connector to circuit board. 1. To order in North America, contact Motorola Aftermarket and Accessories Division (AAD) by phone at (800) 422-4210 or FAX (800) 622-6210; Internationally, you can reach AAD by phone at (847) 538-8023 FAX (847) 576-3023.

  • Page 17: Disassembly

    Level 1 and 2 Service Manual Disassembly Disassembly This section describes how to disassemble a L6i telephone. Tools and equipment used are listed in Table 1. Many of the integrated devices used in this phone are vulnerable to damage from ESD.

  • Page 18: Removing And Replacing The Battery

    Disassembly Removing and Replacing the Battery Remove the battery cover as described in the procedures. Lift the top end of the battery as indicated by the arrow in Figure 4. Lift the battery up and out of the battery compartment. Battery 061450o Figure 4.

  • Page 19: Removing And Replacing The Sim

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the SIM Remove the battery cover and battery as described in the procedures. Unlock the SIM holder by sliding it away from the SIM. Lift up the SIM and remove it from the phone (see Figure 5). SIM Holder 061451o Figure 5.

  • Page 20: Removing And Replacing The Antenna

    Disassembly Removing and Replacing the Antenna Remove the battery cover, battery and SIM, as described in the procedures. Use the disassembly tool to gently pry off the RF grommet located on the antenna cap (see Figure 6). Antenna Cover RF Grommet 061452o Figure 6.
  • Page 21 Level 1 and 2 Service Manual Disassembly Remove any excess adhesive from the phone. Use the disassembly tool to lift the side of the antenna out of the phone (see Figure 8). RF contacts Antenna assembly Disassembly tool 061521o Figure 8. Removing and Replacing the Antenna Carefully remove the antenna from the phone.

  • Page 22: Removing And Replacing The Transceiver Pc Board Shield

    Disassembly Removing and Replacing the Transceiver PC Board Shield Remove the battery cover, battery, SIM, and antenna, as described in the procedures. Using a Torx Plus driver with a T5 bit, remove the 6 housing screws from the phone. Set the screws aside for re-use (see Figure 9). Housing Screws Housing Screws 061522o...

  • Page 23: Removing And Replacing The Motor/Vibrator

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the Motor/Vibrator Remove the battery cover, battery, SIM, antenna, and transceiver PC board shield as described in the procedures. Turn the PC board shield over to reveal the motor/vibrator assembly. Use the disassembly tool or the plastic tweezers to lift the motor/vibrator assembly from the PC board shield (see Figure 10).

  • Page 24: Removing And Replacing The Transceiver Pc Board

    Disassembly Removing and Replacing the Transceiver PC Board Remove the battery cover, battery, SIM, and rear housing as described in the procedures. This product contains static-sensitive devices. Use anti-static handling procedures to prevent ESD and component damage. The flexible printed cable (FPC) (flex) is easily damaged. Exercise extreme care when handling.
  • Page 25 Level 1 and 2 Service Manual Disassembly Use the coaxial cable extraction tool (see Figure 12) to unseat the coaxial cable connector from the transceiver PC board (see Figure 13). Coaxial cable extraction tool 051259o Figure 12. Coaxial Cable Extraction Tool Coaxial cable extraction tool Attach extraction tool opening to...
  • Page 26 Disassembly Carefully lift one side of the transceiver PC board out of the phone. Be careful to avoid damage to the two flex cables and the coaxial cable. Lift the transceiver PC board completely out of the phone. To replace, carefully insert the side edge of the transceiver PC board into the phone chassis.

  • Page 27: Removing And Replacing The Flex Assembly

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the Flex Assembly Remove the battery cover, battery, SIM, rear housing, and transceiver PC board as described in the procedures. The flexible printed cable (FPC) (flex) is easily damaged. Exercise extreme care when handling.
  • Page 28 Disassembly Use the metal tweezers to push the flex out from the chassis side wall (see Figure 16. 051766o Figure 16. Chassis Side Wall Remove the flex from the chassis side wall (see Figure 17). 051769o Figure 17. Removing the Flex from the Chassis Side Wall September 14, 2006 6809504A57-O...
  • Page 29 Level 1 and 2 Service Manual Disassembly Remove the flex from the chassis (see Figure 18). 051780o Figure 18. Removing the Flex from the Chassis To replace, Insert the flex through the chassis (see Figure 19). 051781o Figure 19. Insert the Flex Through the Chassis 6809504A57-O September 14, 2006...
  • Page 30 Disassembly Remove the adhesive liner (see Figure 20). 051782o Figure 20. Removing the Adhesive Liner Adhere the flex onto the chassis side wall. Use the locating pins as a guide (see Figure 21). The arm of the flex must be secured by two ribs (see Figure 22). 051783o Figure 21.
  • Page 31 Level 1 and 2 Service Manual Disassembly Ribs 051784o Figure 22. Flex Arm Insert the side key into the chassis (see Figure 23). 051785o Figure 23. Replacing the Side Key 10. Replace the transceiver PC board, rear housing, SIM, battery, and battery cover as described in the procedures.

  • Page 32: Removing And Replacing The Camera Assembly

    Disassembly Removing and Replacing the Camera Assembly Remove the battery cover, battery, SIM, antenna, and transceiver PC board as described in the procedures. This product contains static-sensitive devices. Use anti-static handling procedures to prevent ESD and component damage. The flexible printed cable (FPC) (flex) is easily damaged. Exercise extreme care when handling.

  • Page 33: Removing And Replacing The Front Housing

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the Front Housing Remove the battery cover, battery, SIM, antenna, and transceiver PC board as described in the procedures. Insert the disassembly between the front housing and the chassis assembly (see Figure 25).
  • Page 34 Disassembly Carefully lift the bottom end of the front housing over the phone. Use the disassembly tool to separate the earpiece speaker from the front housing (see Figure 27). Earpiece speaker Disassembly tool Front Housing 061538o Figure 27. Removing the Earpiece Speaker from the Front Housing Remove the front housing.

  • Page 35: Removing And Replacing The Keypad Pc Board

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the Keypad PC Board Remove the battery cover, battery, SIM, antenna, transceiver PC board, and front housing, as described in the procedures. Use the plastic tweezers to remove the end of the coaxial cable from the chassis assembly (see Figure 28).

  • Page 36: Removing And Replacing The Keypad

    Disassembly Removing and Replacing the Keypad Remove the battery cover, battery, SIM, rear housing, and transceiver PC board, as described in the procedures. Lift the keypad up from one corner as shown in Figure 29 and remove it from the front housing. Keypad Receiver Front Housing...

  • Page 37: Removing And Replacing The Display Module

    Level 1 and 2 Service Manual Disassembly Removing and Replacing the Display Module Remove the battery cover, battery, rear housing, and transceiver PC board as described in the procedures. Use the metal tweezers to release the display module assembly latch located at the side of the display module (see Figure 31).
  • Page 38 Disassembly Hold the side of the display module near the flex cable away from the chassis assembly. Carefully thread the display flex connector through the opening on the chassis assembly. Lower the display module fully onto the chassis assembly and gently press it into place.

  • Page 39: Subscriber Identity Module (Sim) And Identification Label

    The MSN is an individual unit identity number and remains with the unit throughout its life. The MSN can be used to log and track a phone on Motorola's Service Center Database. The MSN is divided into 4 sections as shown in Figure 32.

  • Page 40: International Mobile Station Equipment Identity (Imei)

    Subscriber Identity Module (SIM) and Identification Label International Mobile Station Equipment Identity (IMEI) The International Mobile station Equipment Identity (IMEI) number is an individual number unique to the PCB and is stored within the unit's memory. The IMEI uniquely identifies an individual mobile station and thereby provides a means for controlling access to GSM networks based on mobile station types or individual units.

  • Page 41: Telephone Identification

    Level 1 and 2 Service Manual Telephone Identification Telephone Identification Identification Label Each Motorola GSM phone is labeled with a variety of identifying numbers. Figure 33 describes the current identifying labels. Type approval Mfg by information MOTOROLA INC. FCC ID: IHDT5UV1 EE 3 CANADA: 109 182 230A;...

  • Page 42: Troubleshooting

    Troubleshooting Troubleshooting Troubleshooting Chart Table 3. Level 1 and 2 Troubleshooting Chart Symptom Probable Cause Verification and Remedy 1. Telephone will not turn on or stay on. a) Battery either discharged or Measure battery voltage across a 50 ohm defective. (>1 Watt) load.
  • Page 43 Replace the transceiver board assembly (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new transceiver board assembly. The following section provides a reference for the parts associated with L6i telephones. 6809504A57-O September 14, 2006...

  • Page 44: Exploded View Diagram

    Troubleshooting Exploded View Diagram Figure 34. Exploded View Diagram September 14, 2006 6809504A57-O...

  • Page 45: Exploded View Parts List

    Level 1 and 2 Service Manual Troubleshooting Exploded View Parts List The following part numbers are provided only for reference. Please contact your local Motorola parts organization for current part number information. Table 4. Parts list Motorola Part Motorola Part...

  • Page 46: Accessories

    Troubleshooting Accessories Table 5. Accessories Description Part Number Audio and Media Bluetooth Headset - HS850 (Refresh - Black) SYN1107 Bluetooth Headset - HS850 (Refresh - Blue) SYN1226 H3 Bluetooth Headset Dark Pearl Grey SYN1507 H500 Bluetooth headset Black Soft touch SYN1374 H500 Bluetooth Headset Hot Pink SYN1525...

  • Page 47: Programming: Software Upgrade And Flexing

    Level 1 and 2 Service Manual Troubleshooting Table 5. Accessories Description Part Number Digital Accessories Data Cable Mini USB/USB/Serial SKN6371 Modules Oakley RAZRWIRE (Mercury: NA) - H7 98679H Oakley RAZRWIRE (Pewter/Black: NA) - H7 98677H Oakley RAZRWIRE (Plantinum/Rootbeer: NA) - H7 98678H Power and Personalization Vehicle Power Adapter EMU - VC700...
  • Page 48 Troubleshooting September 14, 2006 6809504A57-O...

  • Page 49: Index

    1 and 2 Index Level 1 and 2 Service Manual Index 6809504A57-O Index identification international mobile station equipment identity 40 mechanical serial number 39 alert settings 14 product 4 antenna, removing and replacing 20 identification, labels 39, 41 audio indicator 14 IMEI 40 Introduction 4 battery...
  • Page 50 Index subscriber identity module (SIM) 39 support regulatory agency compliance 4 customer 6 Removing product 6 keypad 36 removing antenna 20 battery 14, 17, 18 test equipment 16 battery cover 17 tools, disassembly 16 camera assembly 32 Transceiver PC Board Shield, removing and replacing 22 display module 37 Transceiver PC Board, removing and replacing 24 front housing 33...

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