Motorola Moto g84 5G Service And Repair Manual
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Motorola Moto g84 5G Service And Repair Manual

Motorola Moto g84 5G Service And Repair Manual

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Moto g84 5G
Lenovo Moto g84 5G
Level 2 – Service and Repair Manual

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  • Page 1 Moto g84 5G Lenovo Moto g84 5G Level 2 – Service and Repair Manual...

  • Page 2: Disclaimer & Warning

    OR OTHER RIGHT TO USE THIS CONFIDENTIAL INFORMATION OR TO MOTOROLA’S INTELLECTUAL PROPERTY IS GRANTED OR IMPLIED. MOTOROLA IS NOT LIABLE FOR ANY DAMAGE OR DEFECT DETERMINED TO BE CAUSED BY A NON- AUTHORIZED SERVICE PROVIDER, SELF-REPAIR OR OTHER NON-PROFESSIONAL REPAIR OF THE DEVICE.

  • Page 3: Revision History

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual EVISION ISTORY Revision Date Notes 08/21/2023 Initial Release. Lenovo Confidential Restricted: PAGE 3 Do not share without consent from Lenovo...

  • Page 4: Table Of Contents

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual ABLE OF ONTENTS DISCLAIMER & WARNING ......................... 2 Revision History ..........................3 List of Tables ............................8 Table of Figures ..........................8 Safety Information ..........................9 Important ............................. 9 Cautions and Warnings ........................
  • Page 5 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Audio Jack Grommet Removal ......................60 USB Grommet Removal ........................61 Black Coax Cable 1 Removal ......................62 Black Coax Cable 2 Removal ......................63 Battery Removal ..........................64 Battery Buffer Foam Removal ......................
  • Page 6 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Proximity Sensor Grommet Assembly .................... 104 Water Detection Label Assembly ....................105 Main PCB Top Copper Foil Assembly .................... 106 50M Rear-Facing Camera Grommet Assembly ................107 50M Rear-Facing Camera Assembly ....................108 50M Rear-Facing Camera Copper Foil Assembly ................
  • Page 7 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Connector Quality Check ........................ 156 Screws Quality Check ........................157 FOD Calibration ..........................158 Battery Safety Guidelines ......................165 Broken Glass Handling Guide ....................... 166 Important ............................166 Cautions and Warnings ........................166...

  • Page 8: List Of Tables

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual IST OF ABLES Table 1. External Views Parts List ...................... 11 Table 2. Assembly Exploded View Parts List ..................12 ABLE OF IGURES Figure 1. External Views ........................10 Figure 2.

  • Page 9: Safety Information

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual AFETY NFORMATION Important This manual includes technical instructions for replacing genuine parts in this product. Read the entire manual before your repair. Always use the latest version of this product service manual for repair.

  • Page 10: Introduction

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual NTRODUCTION External Views Figure 1. External Views Lenovo Confidential Restricted: PAGE 10 Do not share without consent from Lenovo...

  • Page 11: Table 1. External Views Parts List

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Table 1. External Views Parts List Reference # Description Front-Facing Camera Volume Key Power Key Rear-Facing Camera Flashlight Batwing Logo Rear Inlay Display Screen Loudspeaker USB Type C Audio Jack...

  • Page 12: Main Exploded Views

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main Exploded Views Figure 2. Assembly Exploded View Table 2. Assembly Exploded View Parts List Reference # Description Recovery Part XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS...
  • Page 13 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Reference # Description Recovery Part XT2347 EtchR-Cover LA BL&S101-CJ8086-200 XT2347 EtchR-CoverLA Red&S101-CJ8106-200 XT2347 EtchR-Cover LA BU&S101-CJ8026-200 XT2347 EtchR-Cover EU BL&S101-CJ8087-200 XT2347 EtchR-CoverEU Red&S101-CJ8107-200 XT2347 EtchR-Cover EU BU&S101-CJ8027-200 XT2347 EtchR-Cover UK BL&S101-CJ8088-200 XT2347 EtchR-CoverUK Red&S101-CJ8108-200...
  • Page 14 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Reference # Description Recovery Part TNM716-CJ8000-002+Light Guid silicone TNN501-CJ8000-010+Speaker_HS TNN901-CDC000-000+Conductive cloth_2.6V TNM716-CJ8000-000+Ear silicone sleeve_EH ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS TNM716-CJ8000-001+Type-C silicone sleeve TNM501-211105-023+Screw_3.5L_black_LJT FINGERPRT SCANNER,Qtech,FOD EL721 TNM719-CJ8000-000+B shield copper foil_KY TNM721-CJ8000-000+C&R Graphite sheet_DY...
  • Page 15 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Reference # Description Recovery Part TNM709-CJ8000-001+Receiver seal Foam_KY TNM711-CJ8000-000+Main MIC dust net_KY TNM711-CJ8000-001+MIC dust net_KY TNM711-CJ8000-002+SPK seal Foam net_KY Lenovo Confidential Restricted: PAGE 15 Do not share without consent from Lenovo...

  • Page 16: Disassembly And Recovery

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual ISASSEMBLY AND ECOVERY Disassembly and Recovery Map *Shaded parts may be eligible for parts recovery. IMEI Label Sim Tray Proximity Proximity Middle Battery Sub Mic Receiver Sensor Sensor Frame Heat...

  • Page 17: Tools Required For Disassembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Tools Required for Disassembly The following tools are required to disassemble the Moto g84 5G phone. Description Part # Picture/Drawing 3 mm Allen Wrench Anti-static foam pad Pad thickness: ≥5mm...
  • Page 18 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Description Part # Picture/Drawing Torque Driver Shim 4-00-5L-10000 PH00 Bit MINI Desktop LCD Freezing Separator TBK-578 Sealed Bag Plastic Tweezers Lenovo Confidential Restricted: PAGE 18 Do not share without consent from Lenovo...
  • Page 19 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Description Part # Picture/Drawing Oven RG-202F Thin Plastic Spudger 0-00-00-40826 PU Inlay Disassembly Tool 30007085 ESD Mat Wrist Strap Gloves Lenovo Confidential Restricted: PAGE 19 Do not share without consent from Lenovo...

  • Page 20: Sim Tray Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual SIM Tray Removal NOTE The SIM Tray can be recovered and reused after removal. Power off the device before beginning with the procedure. Use the SIM Tray Removal pin to push into the SIM Tray hole.

  • Page 21: Water Detection Label Inspection

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Inspection NOTE If the Water Detection Label (WDL) has been activated, the phone’s warranty no longer applies. Inspect the WDL inside the SIM Tray Slot for signs of activation.

  • Page 22: Imei Label Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual IMEI Label Removal NOTE Remove the IMEI Label only if necessary. After you remove it, you cannot reuse it. Use the Plastic Tweezer to remove the IMEI Label from the SIM Tray.

  • Page 23: Battery Cover Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Cover Removal Preheating for Battery Cover Removal NOTE The Battery Cover can be recovered and reused after removal. NOTE Battery Cover Removal Methods A and B have the same preheating steps, as shown below.
  • Page 24 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Remove the phone from the oven. // CAUTION // Wear protective gloves when handling heated phones. NOTE Perform the Battery Cover removal procedure before the phone starts to cool off.
  • Page 25 Lenovo Moto g84 5G Level 2 – Service and Repair Manual PMMA Battery Cover Removal Method A NOTE The Battery Cover can be recovered and reused after removal if it is undamaged. Use the Suction Cup Tool to create a gap between the Battery Cover and the Front- Housing.
  • Page 26 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Move the Thin Plastic Spudger in the direction as shown. Pull the Battery Cover up toward bottom and upper side. NOTE Do not bend the Battery Cover over 25 degrees.
  • Page 27 Lenovo Moto g84 5G Level 2 – Service and Repair Manual NOTE Make sure to pry Battery Cover up slowly and keep Battery Cover be flat when separate Battery Cover with Front-Housing. Split the Battery Cover from the phone. Lenovo Confidential Restricted:...
  • Page 28 Lenovo Moto g84 5G Level 2 – Service and Repair Manual PMMA Battery Cover Removal Method B NOTE The Battery Cover can be recovered and reused after removal if it is undamaged. Pull the handle outwards and place the phone over the fixture according to the Display orientation facing down.
  • Page 29 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use both hands to press the Top Holder of the fixture for 5 seconds. Use fingers to place the Suction Cup Lock upright so that it is attached to the Battery cover of the device.
  • Page 30 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Thin Plastic Spudger to cut the Battery Cover Adhesive from one side of the Regen-i Removal Fixture. Use the Thin Plastic Spudger to cut the Battery Cover Adhesive from the other side of the Regen-i Removal Fixture.
  • Page 31 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 11. Pull the handle outwards and take out the phone. 12. Move the Thin Plastic Spudger clockwise to cut the Battery Cover Adhesive along the edges of the phone.
  • Page 32 Lenovo Moto g84 5G Level 2 – Service and Repair Manual NOTE Make sure to pry Battery Cover up slowly and keep Battery Cover be flat when separate Battery Cover with Front-Housing. 14. Split the Battery Cover from the phone.
  • Page 33 Lenovo Moto g84 5G Level 2 – Service and Repair Manual PU Battery Cover Removal NOTE The PU Battery Cover can be recovered and reused after removal if it is undamaged. Use the PU Inlay Disassembly Tool to create a gap between the PU Battery Cover and the Front Housing.
  • Page 34 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Thin Plastic Spudger to disengage the PU Battery Cover from all the sides of the phone. Move the Thin Plastic Spudger in the direction as shown. Lenovo Confidential Restricted:...
  • Page 35 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Split the PU Battery Cover from the phone. Lenovo Confidential Restricted: PAGE 35 Do not share without consent from Lenovo...

  • Page 36: Battery Cover Mylar Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Cover Mylar Removal NOTE After you remove the Battery Cover Mylar, you cannot reuse it. Use the Plastic Tweezer to remove the Battery Cover Mylar from the location as shown.

  • Page 37: Middle Frame Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Middle Frame Removal NOTE The Middle Frame can be recovered and reused after removal. Use the Torque Driver with PH00 Bit to remove the 17 screws as shown. Screw Reuse Policy North America Latin America &...
  • Page 38 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Shim in the direction as shown. Split the Middle Frame from the phone. Lenovo Confidential Restricted: PAGE 38 Do not share without consent from Lenovo...

  • Page 39: Middle Frame Heat Spreader Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Middle Frame Heat Spreader Removal NOTE After you remove the Middle Frame Heat Spreader, you cannot reuse it. Use the Plastic Tweezer to remove the Middle Frame Heat Spreader from the location as shown.

  • Page 40: Flash Board Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Flash Board Removal NOTE The Flash Board can be recovered and reused after removal. Use the pointed end of the Black Stick to remove the Flash Board from the location as shown.

  • Page 41: Water Detection Label Inspection

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Inspection NOTE If the Water Detection Label (WDL) has been activated, the phone’s warranty no longer applies. Inspect the WDL on the Main PCB for signs of activation.

  • Page 42: 8M Rear-Facing Camera Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 8M Rear-Facing Camera Removal NOTE The 8M Rear-Facing Camera can be recovered and reused after removal. Use the BtB tool to disengage and remove the 8M Rear-Facing Camera from the location as shown.

  • Page 43: Front-Facing Camera Heat Spreader Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Facing Camera Heat Spreader Removal NOTE After you remove the Front-Facing Camera Heat Spreader, you cannot reuse it. Use the Plastic Tweezer to remove the Front-Facing Camera Heat Spreader from the location as shown.

  • Page 44: Main Pcb Bottom Copper Foil Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Bottom Copper Foil Removal NOTE After you remove the Main PCB Bottom Copper Foil, you cannot reuse it. Use the Plastic Tweezer to remove the Main PCB Bottom Copper Foil from the location as shown.

  • Page 45: Front-Facing Camera Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Facing Camera Removal NOTE The Front-Facing Camera can be recovered and reused after removal. Use the BtB tool to disengage and remove Front- Facing Camera from the location as shown.

  • Page 46: White Coax Cable Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual White Coax Cable Removal NOTE The White Coax Cable can be recovered and reused after removal. Use the Plastic Tweezer to disconnect the White Coax Cable from the location as shown.

  • Page 47: Main Pcb Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Removal NOTE The Main PCB can be recovered and reused after removal. Use the Plastic Tweezer to disconnect the Black Coax Cable from the location as shown.
  • Page 48 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the BtB tool to disengage the Main FPC BtB Connector from the Main PCB as shown. Use the BtB tool to disengage the Display Flex BtB Connector from the Main PCB as shown.
  • Page 49 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the pointed end of the Black Stick to lift the Main PCB from the location as shown. Lenovo Confidential Restricted: PAGE 49 Do not share without consent from Lenovo...

  • Page 50: Main Pcb Bottom Mylar Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Bottom Mylar Removal NOTE After you remove the Main PCB Bottom Mylar, you cannot reuse it. Use the Plastic Tweezer to remove the Main PCB Bottom Mylar from the location as shown.

  • Page 51: Main Pcb Shield Foam Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Shield Foam Removal NOTE After you remove the Main PCB Shield Foam, you cannot reuse it. Use the Plastic Tweezer to remove the Main PCB Shield Foam from the location as shown.

  • Page 52: 50M Rear-Facing Camera Copper Foil Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Copper Foil Removal NOTE After you remove the 50M Rear-Facing Camera Copper Foil, you cannot reuse Use the Plastic Tweezer to remove the 50M Rear- Facing Camera Copper Foil on the location as shown.

  • Page 53: 50M Rear-Facing Camera Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Removal NOTE The 50M Rear-Facing Camera can be recovered and reused after removal. Use fingers to turn the 50M Rear-Facing Camera over in the direction as shown.

  • Page 54: 50M Rear-Facing Camera Grommet Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Grommet Removal NOTE The 50M Rear-Facing Camera Grommet can be recovered and reused after removal. Use the Plastic Tweezer to remove the 50M Rear- Facing Camera Grommet on the location as shown.

  • Page 55: Main Pcb Top Copper Foil Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Top Copper Foil Removal NOTE After you remove the Main PCB Top Copper Foil, you cannot reuse it. Use the Plastic Tweezer to remove the Main PCB Top Copper Foil from the location as shown.

  • Page 56: Water Detection Label Inspection

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Inspection NOTE If the Water Detection Label (WDL) has been activated, the phone’s warranty no longer applies. Inspect the WDL on the Sub Board for signs of activation.

  • Page 57: Fod Sensor Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual FOD Sensor Removal NOTE The FOD Sensor can be recovered and reused after removal. Use the BtB tool to disengage and remove the FOD Sensor Flex from the location as shown.

  • Page 58: Sub Board Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Sub Board Removal NOTE The Sub Board can be recovered and reused after removal. Use the Plastic Tweezer to remove the Black Coax Cable from the location as shown.
  • Page 59 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Torque Driver with PH00 Bit to remove the screw as shown. Screw Reuse Policy North America Lation America & Caribbean East Europe West Europe Middle East & Africa Southern &...

  • Page 60: Audio Jack Grommet Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Audio Jack Grommet Removal NOTE The Audio Jack Grommet can be recovered and reused after removal. Use the Plastic Tweezer to remove the Audio Jack Grommet from the location as shown.

  • Page 61: Usb Grommet Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual USB Grommet Removal NOTE The USB Grommet can be recovered and reused after removal. Use the Plastic Tweezer to remove the USB Grommet from the location as shown. Lenovo Confidential Restricted:...

  • Page 62: Black Coax Cable 1 Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Black Coax Cable 1 Removal NOTE The Black Coax Cable can be recovered and reused after removal. Use the Plastic Tweezer to remove the Black Coax Cable 1 from the location as shown.

  • Page 63: Black Coax Cable 2 Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Black Coax Cable 2 Removal NOTE The Black Coax Cable can be recovered and reused after removal. Use the Plastic Tweezer to remove the Black Coax Cable 2 from the location as shown.

  • Page 64: Battery Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Removal Battery Removal Method A /// WARNING /// // CAUTION // Failure to adhere to Safety Critical Note(s) may Handle the Battery Pack with care. If dropped on the...
  • Page 65 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Thin Plastic Spudger to cut the adhesives from the top of the Battery. Use the Thin Plastic Spudger to cut the adhesives from the side of the Battery.
  • Page 66 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Removal Method B /// WARNING /// // CAUTION // Failure to adhere to Safety Critical Note(s) may Handle the Battery Pack with care. If dropped on the increase risk of rupture, burning, or failure to floor, it may be internally damaged and must be function safely when used by the customer.
  • Page 67 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Avoid more than 2 hours idle time and turn off overnight. Turn on the Freezing Separator. NOTE The switch is on the back. Select the Language menu and set the desired language.
  • Page 68 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Set the Freezing time to 300 seconds (5 Minutes): Click the time menu, enter 300 on the screen number. Then press the arrow in the upper right corner to return to the main menu.
  • Page 69 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 11. Click Freeze menu. 12. Click the start menu. 13. After clicking the Start menu, Start the countdown, and freeze it for 5 minutes. When the countdown time reaches, the device will alarm and ring three times.
  • Page 70 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 15. Remove the Battery: 16. Take out the frozen assembly from the bags. 17. Holding the Display place the Battery face down with the ESD sponge pad at an angle of about 45-50 degrees, and hit on the pad 3-4 times, the Battery will fall off automatically.

  • Page 71: Battery Buffer Foam Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Buffer Foam Removal NOTE After you remove the Battery Buffer Foam, you cannot reuse it. Use the Plastic Tweezer to remove the Battery Buffer Foam from the location as shown.

  • Page 72: Main Fpc Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main FPC Removal NOTE The Main FPC can be recovered and reused after removal. Use fingers to peel off the Main FPC from the location as shown. Lenovo Confidential Restricted:...

  • Page 73: Side Key Fpc Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Side Key FPC Removal NOTE After you remove the Side Key FPC, you cannot reuse it. Use the Plastic Tweezer to remove the Side Key FPC flex from the location as shown.

  • Page 74: Receiver Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver Removal NOTE The Receiver can be recovered and reused after removal. Use the pointed end of the Black Stick to disengage and remove the Receiver flex from the location as shown.

  • Page 75: Receiver Seal Foam Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver Seal Foam Removal NOTE After you remove the Receiver Seal Foam, you cannot reuse it. Use the Plastic Tweezer to remove the Receiver Seal Foam from the location as shown.

  • Page 76: Proximity Sensor Grommet Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Proximity Sensor Grommet Removal NOTE The Proximity Sensor Grommet can be recovered and reused after removal. Use the Plastic Tweezer to remove the Proximity Sensor Grommet from the location as shown.

  • Page 77: Vibrator Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Vibrator Removal NOTE The Vibrator can be recovered and reused after removal. Use the pointed end of the Black Stick to disengage and remove the Vibrator from the location as shown.

  • Page 78: Speaker Box Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Speaker Box Removal NOTE The Speaker Box can be recovered and reused after removal. Use the pointed end of the Black Stick to lift and remove the Speaker Box from the location as shown.

  • Page 79: Speaker Seal Foam Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Speaker Seal Foam Removal NOTE After you remove the Speaker Seal Foam, you cannot reuse it. Use the Plastic Tweezer to remove the Speaker Seal Foam from the location as shown.

  • Page 80: Main Mic Mesh Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main Mic Mesh Removal NOTE After you remove the Main Mic Mesh, you cannot reuse it. Use the Plastic Tweezer to remove the Main Mic Mesh from the location as shown.

  • Page 81: Sub Mic Mesh Removal

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Sub Mic Mesh Removal NOTE After you remove the Sub Mic Mesh, you cannot reuse it. Use the Plastic Tweezer to remove the Sub Mic Mesh from the location as shown.

  • Page 82: Parts Refresh

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual ARTS EFRESH Tools Required for Parts Refresh The following tools are required for parts refresh of the Moto g84 5G phone. Description Part # Image Plastic Tweezers Black Stick...

  • Page 83: Battery Cover Cleaning

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Cover Cleaning Use the ISP Alcohol and Cotton Swabs to remove all the adhesives on the Battery Cover as shown. /// CAUTION /// Remove the adhesive carefully to avoid damage to the Battery Cover.

  • Page 84: Front-Housing Cleaning

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Housing Cleaning Use the Cotton Swabs with ISP Alcohol to remove all the adhesives from the location as shown. Lenovo Confidential Restricted: PAGE 84 Do not share without consent from Lenovo...

  • Page 85: Middle Frame Cleaning

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Middle Frame Cleaning Use the Cotton Swabs with ISP Alcohol to remove all the adhesives from the location as shown. Lenovo Confidential Restricted: PAGE 85 Do not share without consent from Lenovo...

  • Page 86: Front-Housing Cleaning

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Housing Cleaning Use Plastic Scraper to remove the most part of Thermal putty from the Front-Housing. Lenovo Confidential Restricted: PAGE 86 Do not share without consent from Lenovo...

  • Page 87: Main Pcb Cleaning

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Cleaning Use Plastic Scraper to remove the most part of Thermal putty from the Front-Housing. Lenovo Confidential Restricted: PAGE 87 Do not share without consent from Lenovo...

  • Page 88: Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual SSEMBLY Assembly Map *Shaded parts may be eligible for parts recovery. Speaker Water Audio Jack Seal Detection Grommet Foam Label Sub Board Grommet Sensor Speaker Box Front-Facing Main PCB...

  • Page 89: Tools Required For Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Tools Required for Assembly The following tools are required to assemble the Moto g84 5G phone. Description Part # Picture/Drawing Black Stick Torque Driver PH00 Bit Regen-I Pneumatic Press System RG262 https://www.regeni.com/...
  • Page 90 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Description Part # Picture/Drawing Manual Roller Plastic Tweezers Tweezers Gloves or Finger Collets Lenovo Confidential Restricted: PAGE 90 Do not share without consent from Lenovo...

  • Page 91: Water Detection Label Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNP316-CH1000-000+waterproof Label Use the Plastic Tweezer to place the Water Detection Label (WDL) on the Front-Housing as shown.

  • Page 92: Speaker Seal Foam Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Speaker Seal Foam Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM711-CJ8000-002+SPK seal Foam net_KY Use the Plastic Tweezer to place the Speaker Seal Foam on the location as shown.

  • Page 93: Main Mic Mesh Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main Mic Mesh Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM711-CJ8000-000+Main MIC dust net_KY Use the Plastic Tweezer to place the Main Mic Mesh on the location as shown.

  • Page 94: Sub Mic Mesh Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Sub Mic Mesh Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM711-CJ8000-001+MIC dust net_KY Use the Plastic Tweezer to place the Sub Mic Mesh on the location as shown.

  • Page 95: Receiver Seal Foam Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver Seal Foam Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM709-CJ8000-001+Receiver seal Foam_KY Use the Plastic Tweezer to place the Receiver Seal Foam on the location as shown.

  • Page 96: Receiver Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver Adhesive Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS XT2347 Receiver Adhesive&M715-CJ8000-002 Use the Plastic Tweezer to place the Receiver adhesive on the location as shown and peel off the liner.

  • Page 97: Receiver Fpc Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver FPC Adhesive Assembly Description Reference # TNN502-CDN000-010+Receiver_HS XT2347 RecFPC Adhesive&M715-CJ8000-016 Use the Plastic Tweezer to place the Receiver FPC adhesive on the location as shown and peel off the liner.

  • Page 98: Receiver Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Receiver Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNN502-CDN000-010+Receiver_HS Use the Plastic Tweezer to place the Receiver on the location as shown. NOTE Press firmly for seconds 3 times to activate the adhesive.

  • Page 99: Vibrator Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Vibrator Adhesive Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS XT2347 Motor Adhesive&M715-CJ8000-017 Use the Plastic Tweezer to place the Vibrator adhesive on the location as shown and peel off the liner.

  • Page 100: Vibrator Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Vibrator Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNN901-CDC000-000+Conductive cloth_2.6V Use the Plastic Tweezer to place the Vibrator on the location as shown. NOTE Press firmly for seconds 3 times to activate the adhesive.

  • Page 101: Speaker Box Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Speaker Box Adhesive Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM709-CJ8000-000+SPK seal Foam_KY Use the Plastic Tweezer to place the Speaker Box adhesive on the location as shown and peel off the liner.

  • Page 102: Speaker Box Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Speaker Box Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNN501-CJ8000-010+Speaker_HS Use fingers to place the Speaker Box on the location aligning with the positioning slot of the Front-Housing as shown.

  • Page 103: Side Key Fpc Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Side Key FPC Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNN802-CJ8000-010+VOL_KEY_FPC_KHX Use the Plastic Tweezer to place and secure the Side Key FPC on the location aligning with the positioning slots of the Front-Housing as shown.

  • Page 104: Proximity Sensor Grommet Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Proximity Sensor Grommet Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM716-CJ8000-002+Light Guid silicone Use the Plastic Tweezer to place and secure the Proximity Sensor Grommet on the location as shown.

  • Page 105: Water Detection Label Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNP316-CH1000-000+waterproof Label Use the Plastic Tweezer to place the Water Detection Label (WDL) on the Main PCB as shown.

  • Page 106: Main Pcb Top Copper Foil Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Top Copper Foil Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...

  • Page 107: 50M Rear-Facing Camera Grommet Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Grommet Assembly Description Reference # MDL,CAMR,50M,rear,C3PS12;Q Tech,OIS:Bang TNM716-CJ8000-005+50M sealed silicone_EH Use the Plastic Tweezer to place the 50M Rear- Facing Camera Grommet on the location as shown.

  • Page 108: 50M Rear-Facing Camera Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN MDL,CAMR,50M,rear,C3PS12;Q Tech,OIS:Bang...

  • Page 109: 50M Rear-Facing Camera Copper Foil Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 50M Rear-Facing Camera Copper Foil Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN XT2347 RearCAM Copper&M719-CJ8000-002...

  • Page 110: Main Pcb Shield Foam Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Shield Foam Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN...

  • Page 111: Main Pcb Bottom Mylar Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Bottom Mylar Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN...

  • Page 112: Rf Cable Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual RF Cable Adhesive Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN...

  • Page 113: White Coax Cable Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual White Coax Cable Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN...

  • Page 114: 8M Rear-Facing Camera Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual 8M Rear-Facing Camera Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN MDL,CAMR,8M,rear,C18A01;Q Tech:,AF:Berli...

  • Page 115: Thermal Gel Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Thermal Gel Assembly NOTE This procedure is only required when replacing the Main PCB or Front Housing. Thermal Gel Syringe size package and Needle Gauges description TDS SY-TP350 5ml can operate without dispensing tool.
  • Page 116 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Cooler Master and Artic Thermal Gel syringe package. When use Artic and Cooler Master 30ml package suggest using 18-gauge needle. When use SY-TP350 or Henkel LF350 30ml package suggest using 14- or 15-gauge needle.
  • Page 117 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Thermal Gel Location Assembly Noticing on the Front-Housing and refer to Thermal Gel shape as shown. Lenovo Confidential Restricted: PAGE 117 Do not share without consent from Lenovo...
  • Page 118 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Thermal Gel Assembly Method A by Weight Add Thermal Conductive Gel on the visual block as shown. Thermal Gel area Weight /mg Point A Point B Point C Lenovo Confidential Restricted:...
  • Page 119 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Thermal Gel Assembly Method B by Area Use the pen to mark the 3 points on the Front- Housing as shown. Use the 18-gauge needle (green color) for Artic and Cooler Master.
  • Page 120 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Heat conductive gel is extruded according to the amount of heat conductive gel. NOTE Care not to exceed the diameter while applying the Thermal gel. Thermal Gel area Diameter /mm...
  • Page 121 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Thermal Gel list that can be acceptable substitutes Brand Model MGY-OSSG- https://www.coolermaster.com/catalog/coolers/thermal-grease/mastergel-pro/ N15M-R1 https://www.coolermaster.com/catalog/coolers/thermal-grease/mastergel-maker/ MGZ-NDSG- N15M-R1 https://www.coolermaster.com/catalog/coolers/thermal-grease/ic-essential-e1/ RG-ICE1-TG15- Cool Master https://www.coolermaster.com/catalog/coolers/thermal-grease/ic-essential-e2/ RG-ICE2-TA15- https://www.coolermaster.com/catalog/coolers/thermal-grease/extreme-fusion- RG-EFX1- TG15-R1 Electrolube TCP400 Henkel LF3500...

  • Page 122: Main Pcb Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...

  • Page 123: Front-Facing Camera Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Facing Camera Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN MDL,CAMR,16M,front;L16AFE0;O-FILM:,FF:rh...

  • Page 124: Main Pcb Bottom Copper Foil Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main PCB Bottom Copper Foil Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN MDL,CAMR,16M,front;L16AFE0;O-FILM:,FF:rh...

  • Page 125: Front-Facing Camera Heat Spreader Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Front-Facing Camera Heat Spreader Assembly Description Reference # ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN MDL,CAMR,16M,front;L16AFE0;O-FILM:,FF:rh...

  • Page 126: Water Detection Label Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Water Detection Label Assembly Description Reference # ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS TNP316-CH1000-000+waterproof Label Use the Plastic Tweezer to place the Water Detection Label (WDL) on the Sub Board as shown.

  • Page 127: Usb Grommet Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual USB Grommet Assembly Description Reference # ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS TNM716-CJ8000-001+Type-C silicone sleeve Use the Plastic Tweezer to place the USB Grommet on the location as shown.

  • Page 128: Audio Jack Grommet Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Audio Jack Grommet Assembly Description Reference # TNM716-CJ8000-000+Ear silicone sleeve_EH ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS Use the Plastic Tweezer to place the Audio Jack Grommet on the location as shown.

  • Page 129: Fod Sensor Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual FOD Sensor Adhesive Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS XT2347 FOD Adhesive&M715-CJ8000-001 Use the Plastic Tweezer to place the FOD Sensor Adhesive on the location as shown and peel off the liner.

  • Page 130: Sub Board Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Sub Board Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS TNM501-211103-011+round head screw Use fingers to place the Sub Board on the location as shown.

  • Page 131: Fod Sensor Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual FOD Sensor Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,DTR BRD,Bangkok5G BR IN SUB PCBA XT2347 Sub Board&S102-CJ8000-000 CS FINGERPRT SCANNER,Qtech,FOD EL721 Use fingers to bend the FOD Sensor as shown.

  • Page 132: Main Fpc Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main FPC Adhesive Assembly Description Reference # TNN800-CJ8000-010+MAIN_FPC_KHX XT2347 Main FPC Adhesive&M715-CJ8000-015 Use the Plastic Tweezer to place the Main FPC Adhesive on the location as shown and peel off the liner.

  • Page 133: Main Fpc Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Main FPC Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...
  • Page 134 Lenovo Moto g84 5G Level 2 – Service and Repair Manual NOTE The height of the Main FPC BTB connector cannot exceed the Shielding Cover. Lenovo Confidential Restricted: PAGE 134 Do not share without consent from Lenovo...

  • Page 135: Battery Buffer Foam Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Buffer Foam Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNN800-CJ8000-010+MAIN_FPC_KHX TNM709-CJ8000-002+BAT buffer foam_KY Use the Plastic Tweezer to place the Battery Buffer Foam on the Front-Housing as shown.

  • Page 136: Battery Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Adhesive Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNM715-CJ8000-000+Battery Adhesive_KY Use the Plastic Tweezer to place the Battery Adhesive on the Front-Housing as shown and peel off the liner.

  • Page 137: Battery Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...
  • Page 138 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use the Manual Roller to roll over the Battery for 10 cycles to secure the Battery as shown. NOTE For each cycle roll the Manual Roller from top to bottom of the Battery and vice versa.

  • Page 139: Black Coax Cable 2 Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Black Coax Cable 2 Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...

  • Page 140: Black Coax Cable 1 Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Black Coax Cable 1 Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS...

  • Page 141: Flash Board Adhesive Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Flash Board Adhesive Assembly Description Reference # XT2347 EtchR-Cover LA BL&S101-CJ8086-200 XT2347 EtchR-CoverLA Red&S101-CJ8106-200 XT2347 EtchR-Cover LA BU&S101-CJ8026-200 XT2347 EtchR-Cover EU BL&S101-CJ8087-200 XT2347 EtchR-CoverEU Red&S101-CJ8107-200 XT2347 EtchR-Cover EU BU&S101-CJ8027-200 XT2347 EtchR-Cover UK BL&S101-CJ8088-200...

  • Page 142: Flash Board Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Flash Board Assembly Description Reference # XT2347 EtchR-Cover LA BL&S101-CJ8086-200 XT2347 EtchR-CoverLA Red&S101-CJ8106-200 XT2347 EtchR-Cover LA BU&S101-CJ8026-200 XT2347 EtchR-Cover EU BL&S101-CJ8087-200 XT2347 EtchR-CoverEU Red&S101-CJ8107-200 XT2347 EtchR-Cover EU BU&S101-CJ8027-200 XT2347 EtchR-Cover UK BL&S101-CJ8088-200 XT2347 EtchR-CoverUK Red&S101-CJ8108-200...

  • Page 143: Middle Frame Heat Spreader Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Middle Frame Heat Spreader Assembly Description Reference # XT2347 EtchR-Cover LA BL&S101-CJ8086-200 XT2347 EtchR-CoverLA Red&S101-CJ8106-200 XT2347 EtchR-Cover LA BU&S101-CJ8026-200 XT2347 EtchR-Cover EU BL&S101-CJ8087-200 XT2347 EtchR-CoverEU Red&S101-CJ8107-200 XT2347 EtchR-Cover EU BU&S101-CJ8027-200 XT2347 EtchR-Cover UK BL&S101-CJ8088-200...

  • Page 144: Middle Frame Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Middle Frame Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS ASSY,BD KIT,Bangkok5G 8+256 P+E BR PLT XT2347-1 MB 8+256G DS&F00CJ83-000-002 CS XT2347-1 MB 8+256G SS&F00CJ83-000-000 CS XT2347-2 MB 12+256G DS&F00CJ83-000-001CS ASSY,BD KIT,Bangkok5G 12+256 DS P+P IN XT2347 EtchR-Cover LA BL&S101-CJ8086-200...
  • Page 145 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use fingers to place the Middle Frame on the location as shown. Install the Middle Frame in the numbered order as shown. NOTE Install the Middle Frame onto the Front- Housing.
  • Page 146 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use Torque Driver with PH00 Bit to tighten the 16 silver screws (0.8±0.1 kgf-cm) and one black screw (0.8±0.1 kgf-cm) as shown. Lenovo Confidential Restricted: PAGE 146 Do not share without consent from Lenovo...

  • Page 147: Battery Cover Mylar Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Cover Mylar Assembly Description Reference # XT2347 EtchR-Cover LA BL&S101-CJ8086-200 XT2347 EtchR-CoverLA Red&S101-CJ8106-200 XT2347 EtchR-Cover LA BU&S101-CJ8026-200 XT2347 EtchR-Cover EU BL&S101-CJ8087-200 XT2347 EtchR-CoverEU Red&S101-CJ8107-200 XT2347 EtchR-Cover EU BU&S101-CJ8027-200 XT2347 EtchR-Cover UK BL&S101-CJ8088-200...

  • Page 148: Battery Cover Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Battery Cover Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS XT2347 BattCover BL&S101-CJ8083-300 CS XT2347 BattCover Red&S101-CJ8103-300 CS XT2347 BattCover BU&S101-CJ8023-300 CS XT2347 BattCover BL IN&S101-CJ8084-300 XT2347 BattCover Red IN&S101-CJ8104-300 XT2347 BattCover BU IN&S101-CJ8024-300...
  • Page 149 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Use fingers to press the surrounding Battery Cover Adhesive 3 times to activate it as shown and peel off the red liner. NOTE The Battery Cover needs to be pre-pressed 3 times along the back-adhesive area by hand in case the adhesive was removed with the liner.
  • Page 150 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Place the Inlay press fixture on top of the phone as shown. Push the press system drawer into the chamber and set program to No.7 by press “Program” button repeatedly, check the “Pressure”...
  • Page 151 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 11. Pull out the drawer from the press chamber, remove the Inlay press fixture, then take out the phone. 12. Apply manual pressure to the Battery Cover as follows: 13.
  • Page 152 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 19. Place both thumbs on point 1 and slide them around the perimeter of the Battery Cover to point 2. Use fingers to press around the perimeter of the Camera bezel point 3 as shown.

  • Page 153: Imei Label Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual IMEI Label Assembly Description Reference # TNEI30-CJ8081-000+SIM tray_SS_space_HXD TNEI30-CJ8101-000+SIM tray_SS_magenta_HXD TNEI30-CJ8021-000+SIM tray_SS_blue_HXD TNEI30-CJ8080-000+SIM tray_DS_space_HXD TNEI30-CJ8100-000+SIM tray_DS_magenta_HX TNEI30-CJ8020-000+SIM tray_DS_blue_HXD TNP316-CBR000-000+label double layer_LHL Use the Plastic Tweezer to place the IMEL Label on the location as shown.

  • Page 154: Sim Tray Assembly

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Sim Tray Assembly Description Reference # XT2347 TP LCM&S101-CJ8130-000 CS TNEI30-CJ8081-000+SIM tray_SS_space_HXD TNEI30-CJ8101-000+SIM tray_SS_magenta_HXD TNEI30-CJ8021-000+SIM tray_SS_blue_HXD TNEI30-CJ8080-000+SIM tray_DS_space_HXD TNEI30-CJ8100-000+SIM tray_DS_magenta_HX TNEI30-CJ8020-000+SIM tray_DS_blue_HXD Insert the SIM Tray in the transceiver as shown.

  • Page 155: Assembly Quality Check

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual SSEMBLY UALITY CHECK Battery Quality Check Check if battery adhesive is reused or with residue from the old one Lenovo Confidential Restricted: PAGE 155 Do not share without consent from Lenovo...

  • Page 156: Connector Quality Check

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Connector Quality Check Lenovo Confidential Restricted: PAGE 156 Do not share without consent from Lenovo...

  • Page 157: Screws Quality Check

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual Screws Quality Check Check if any missing/unseated screws. Check if any missing/misaligned heat spreader. Check if any missing/unseated screws. Lenovo Confidential Restricted: PAGE 157 Do not share without consent from Lenovo...

  • Page 158: Fod Calibration

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual FOD C ALIBRATION NOTE Use LMST (Motorola Software Test Tool) to perform the FOD calibration with the tool. For the manual FOD calibration, follow below processes: Open the phone Dial Screen.
  • Page 159 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Select Allow to all pop-ups. Select the CQA Menu Mode. Lenovo Confidential Restricted: PAGE 159 Do not share without consent from Lenovo...
  • Page 160 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Scroll down and select Sensor from the options. Select Fingerprint Egls Fod SMTP from the options. Lenovo Confidential Restricted: PAGE 160 Do not share without consent from Lenovo...
  • Page 161 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Press Start. Press Next. Lenovo Confidential Restricted: PAGE 161 Do not share without consent from Lenovo...
  • Page 162 Lenovo Moto g84 5G Level 2 – Service and Repair Manual Put the large Peach Pad and select Next on the screen. Cavity face down. 10. Notification should be as follows and then select Next. Lenovo Confidential Restricted: PAGE 162...
  • Page 163 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 11. Place the Black Pad and select Next on the screen. Cavity face down. 12. Notification should be as follows and then select Next. Lenovo Confidential Restricted: PAGE 163...
  • Page 164 Lenovo Moto g84 5G Level 2 – Service and Repair Manual 13. Place the small Peach Pad and select Next on the screen. Stripes face down and horizontal. 14. Calibration results should be as follows and then Exit. Lenovo Confidential Restricted:...

  • Page 165: Battery Safety Guidelines

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual ATTERY AFETY UIDELINES Handle Battery with care. If the Battery Pack is dropped to the floor, it may be internally damaged and must be scrapped. Ensure all surfaces, fixtures, and phone components contacting the Battery are smooth and clean.

  • Page 166: Broken Glass Handling Guide

    Lenovo Moto g84 5G Level 2 – Service and Repair Manual ROKEN LASS ANDLING UIDE Important The displays and some of inlay are made of glass. The glass could break if the phone is dropped on a hard surface, receives a substantial impact, or is crushed, bent, or deformed.

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