Lenovo Moto Z4 Service And Repair Manual
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Lenovo Moto Z4 Service And Repair Manual

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Lenovo Moto Z4
Lenovo Moto Z4
Level 2 – Service and Repair Manual
Lenovo Confidential Restricted:
PAGE 1
Do not share without consent from Lenovo

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Summary of Contents for Lenovo Moto Z4

  • Page 1 Lenovo Moto Z4 Lenovo Moto Z4 Level 2 – Service and Repair Manual Lenovo Confidential Restricted: PAGE 1 Do not share without consent from Lenovo...

  • Page 2: Revision History

    Lenovo Moto Z4 Level 2 – Service and Repair Manual EVISION ISTORY Revision Date Notes 05/09/2019 Initial release. Lenovo Confidential Restricted: PAGE 2 Do not share without consent from Lenovo...

  • Page 3: Table Of Contents

    Main PCB Support Foam Removal ..........................57 Earpiece Speaker Gasket Removal ..........................60 PCB Coax Cable Removal ............................61 Headset Jack Grommet Removal ..........................62 USB Grommet Removal ............................... 63 Lenovo Confidential Restricted: PAGE 3 Do not share without consent from Lenovo...
  • Page 4 Side-Key Flex Foam Assembly ..........................140 FPS Assembly ................................142 Battery Cable Cover Assembly ........................... 145 Coax Cable Cover Assembly ............................146 Microphone Bracket Assembly ..........................147 Audio Bracket Assembly ............................149 Lenovo Confidential Restricted: PAGE 4 Do not share without consent from Lenovo...
  • Page 5 Top Carrier Assembly ..............................157 Front-Facing Imager Grommet Assembly ........................158 Battery Graphite Assembly ............................159 Display Assembly ..............................165 IMEI Label Assembly ..............................170 SIM/SD Tray Assembly .............................. 171 Lenovo Confidential Restricted: PAGE 5 Do not share without consent from Lenovo...

  • Page 6: List Of Tables

    Table 2. Assembly Exploded View Parts List ........................10 ABLE OF IGURES Figure 1. External Views..............................8 4 5 9 B F igure 2. Assembly Exploded View ..........................10 Lenovo Confidential Restricted: PAGE 6 Do not share without consent from Lenovo...

  • Page 7: Safety Information

    Ensure that the components used for electrical repair meet the following requirements: Solder paste is tin- and lead-free. Solder wire is lead-free. Flux, whether liquid or gel, is No Clean RMA flux. Lenovo Confidential Restricted: PAGE 7 Do not share without consent from Lenovo...

  • Page 8: Introduction

    Lenovo Moto Z4 Level 2 – Service and Repair Manual NTRODUCTION External Views Figure 1. External Views Lenovo Confidential Restricted: PAGE 8 Do not share without consent from Lenovo...
  • Page 9 Reference # Description SIM/SD Tray Secondary Microphone Top Carrier Speaker Mesh Display Volume Keys Power Key Rear-Facing Imager Lens Rear-Facing Imager Flash Lens MOD Contacts Primary Microphone USB Port Lenovo Confidential Restricted: PAGE 9 Do not share without consent from Lenovo...

  • Page 10: Exploded Views

    LENS,OTHR,INLAY FOLES BLK AG VZW HSG_INLAY_ FOLES_WHITE,AG,VZW MDL,CAMR,0.8um MDL,CAMR,24M,CMOS-MIPI,O-film VIBR,LIN,R4xH3.25,0.205KHz,Vibrator,R4xH Stingray P Sensor OP1 FPCA,15.56x10.44mm AU,SPKR,TBD,8OHM,BX,1.5W at 8OHM,800Hz,9 HSG,SIM,STINGRAY,ASSY_SNGL_SIM_TRAY_ BLA ASSY_SNGL SIM TRAY_ OLES_WHITE LENS,MN,STINGRAY,CAMERA_LENS_ FOLES_BLAC LENS,FLSH,STINGRAY,FLSH LENS_FOLES MDL,FNGRPRT,Shelby2,FOD,Goodix9518,Qtech Lenovo Confidential Restricted: PAGE 10 Do not share without consent from Lenovo...
  • Page 11 DICUT,ADHS,PET,DIECUT_FOLES_COND_FOAM_OL GROM,CUST,STINGRAY,SILC,FOLES_TYPE_C_GRO GROM,CUST,STINGRAY,SILC,FOLES_HEADPHONE_ DICUT,FOAM,GSKT,DIECUT_FOLES_FRONT_REC_G SHLD,CVR,STINGRAY,MET,FOLES_CABLE_FRAME SHLD,CVR,STINGRAY,MET,FOLES_BTB_CONN_FRA IP52_GASKET,FOLES GROM,CUST,STINGRAY,SILC,FOLES_FF CAMR GR DICUT,COND CLTH,CTH,DIECUT_FOLES_ANT_CON DICUT,FOAM,GSKT,DIECUT_FOLES_PCB_SPK_GAS HTSK,HT SPRD,HT,FOLES-HEAT_SPREAD_CAMERA GROM,CUST,STINGRAY,SILC,FOLES_MODS GROM FOLES_MODS GROMMET_WHITE DIECUT_FOLES_MAIN_CAM_GASKET GROM,CUST,STINGRAY,SILC,FOLES_PSENSOR GR THRM,COND,THRM,FOLES-THERMAL_COPPER_CPU THRM,COND,THRM,FOLES-THERMAL_GREASE_PMU HTSK,HT SPRD,HT,FOLES-HEAT_SPREAD_CPU DICUT,COND FM,FOIL,DIECUT_FOLES_ANT_COPP Lenovo Confidential Restricted: PAGE 11 Do not share without consent from Lenovo...
  • Page 12 DICUT,FOAM,GSKT,DIECUT_FOLES_CONDUTIVE_G LBL,IMEI,GHOST LBL,WATER, DETECT, 3M 5559, 0.127T, VZ FOLES_OLED_COND_FOAM FOLES_SOCKET_COPPER FOLES_MODS_MYLAR DIECUT_FOLES_JTAG_MYLAR DICUT,ADHS,PET,FOLES_LIGHT_GUIDE_FILM FOLES_PCB_SUPPORT_FOAM2 *Refer to this table as a reference to parts listed in the Assembly section. Lenovo Confidential Restricted: PAGE 12 Do not share without consent from Lenovo...

  • Page 13: Disassembly And Recovery

    Battery Pad Rear Front-Facing Housing Rear-Facing Flash Flash Lens Flash PCB Rear Inlay Coax Cable Foam Imager Lens Grommet Grommet *Shaded parts may be eligible for parts recovery. Lenovo Confidential Restricted: PAGE 13 Do not share without consent from Lenovo...

  • Page 14: Tools Required For Disassembly

    Lenovo Moto Z4 Level 2 – Service and Repair Manual Tools Required for Disassembly The following tools are required to disassemble the Lenovo Moto Z4 phone. Description Part # Picture / Drawing 7″ x 7″ Hot Plate SIM/SD Tray Removal Tool...
  • Page 15 Lens Adhesive Heating Plate 3-00-X1-10000 Metal Shim Tool (Optional) LCD Screen Opening Pliers (Optional) IP0092-160315 Tweezers (Plastic or Plastic-Tipped) Tweezers (Metal) ESD Mat and Wrist Strap Gloves or Finger Collets Lenovo Confidential Restricted: PAGE 15 Do not share without consent from Lenovo...

  • Page 16: Sim/Sd Tray Removal

    (4-00-U2-10000) into the SIM/SD Tray hole. Push the SIM/SD Tray Removal Tool into the SIM/SD Tray hole until the SIM/SD Tray ejects from the phone. Remove the SIM/SD Tray from the phone. Lenovo Confidential Restricted: PAGE 16 Do not share without consent from Lenovo...

  • Page 17: Imei Label Removal

    NOTE Remove the IMEI Label only if necessary. After you remove it, you cannot reuse it. Use the Tweezers to peel the IMEI Label from the SIM/SD Tray. Lenovo Confidential Restricted: PAGE 17 Do not share without consent from Lenovo...

  • Page 18: Sim/Sd Tray Water Detection Label (Wdl) Inspection

    NOTE If the WDL is activated, the phone’s warranty no longer applies. Inspect the WDL in the SIM/SD Tray Slot as shown. Examine it for signs of activation. Lenovo Confidential Restricted: PAGE 18 Do not share without consent from Lenovo...

  • Page 19: Display Removal

    Do not set the Hot Plate temperature higher than 80 °C (176 °F). Damage to the phone may occur. NOTE Preheating with an oven is also acceptable if the oven is set to the same temperature. Lenovo Confidential Restricted: PAGE 19 Do not share without consent from Lenovo...
  • Page 20 Removal Fixture in the orientation shown. Center the phone in the Fixture. Use your fingers to slide the rail into the SIM/SD Card Slot and guide holes to lock the phone into place. Lenovo Confidential Restricted: PAGE 20 Do not share without consent from Lenovo...
  • Page 21 1 4 6 7 B phones. Use the Heat Gun to warm the phone edges for about 3 minutes. Keep the Heat Gun in motion to avoid damaging the phone. Lenovo Confidential Restricted: PAGE 21 Do not share without consent from Lenovo...
  • Page 22 Display. You may need to repeat this process on some suction cups. 10. Use your fingers to slide the locking rail away from the phone as shown. Lenovo Confidential Restricted: PAGE 22 Do not share without consent from Lenovo...
  • Page 23 Lenovo Moto Z4 Level 2 – Service and Repair Manual 11. Slide the phone out of the Display Removal Fixture. Lenovo Confidential Restricted: PAGE 23 Do not share without consent from Lenovo...
  • Page 24 Display and the Housing to insert the Metal Shim Tool (3-00-K3-10000). If the suction cups detach from the phone before there is a gap, repeat steps 1-4. Lenovo Confidential Restricted: PAGE 24 Do not share without consent from Lenovo...
  • Page 25 Display and the Housing. // CAUTION // Do not insert the Thin Plastic Spudger deeper than 1 mm. Deeper insertion may separate the Display and Lens and cause damage. Lenovo Confidential Restricted: PAGE 25 Do not share without consent from Lenovo...
  • Page 26 D o not insert the Thin Plastic Spudger deeper 1 4 9 3 B than 1 mm. Deeper insertion may separate the Display and Lens and cause damage. Lenovo Confidential Restricted: PAGE 26 Do not share without consent from Lenovo...
  • Page 27 Tape from the ZIF Connector Door of the Display Flex. U se the Thin Plastic Spudger to open the 1 0 4 B Display Flex ZIF Connector Door. Lenovo Confidential Restricted: PAGE 27 Do not share without consent from Lenovo...
  • Page 28 1 0 8 B Housing. NOTE After removing the Display, verify that the Top Carrier has not been damaged. If the Top Carrier has been damaged, the Display must be replaced. Lenovo Confidential Restricted: PAGE 28 Do not share without consent from Lenovo...

  • Page 29: Display Foil Cushion Removal

    Display Foil Cushion Removal NOTE After you remove the Display Foil Cushion, you cannot reuse it. Use the Tweezers to remove the Display Foil Cushion from the Display. Lenovo Confidential Restricted: PAGE 29 Do not share without consent from Lenovo...
  • Page 30 Level 2 – Service and Repair Manual Display Film Removal NOTE After you remove the Display Film, you cannot reuse it. Use the Tweezers to remove the Display Film from the Display. Lenovo Confidential Restricted: PAGE 30 Do not share without consent from Lenovo...

  • Page 31: Proximity Sensor Grommet Removal

    NOTE The Proximity Sensor Grommet can be recovered and reused after removal. Use the Tweezers to remove the Proximity Sensor Grommet from the pocket in the Top Carrier. Lenovo Confidential Restricted: PAGE 31 Do not share without consent from Lenovo...
  • Page 32 NOTE The Front-Facing Imager Grommet can be recovered and reused after removal. Use the Tweezers to remove the Front-Facing Imager Grommet from the pocket in the Rear Housing. Lenovo Confidential Restricted: PAGE 32 Do not share without consent from Lenovo...

  • Page 33: Side-Key Flex Foam Removal

    After you remove the Side-Key Flex Foam, you cannot reuse it. Use the Tweezers to remove the Side-Key Flex Foam from the Side-Key Flex in the location shown. Lenovo Confidential Restricted: PAGE 33 Do not share without consent from Lenovo...
  • Page 34 Black Tape Removal NOTE After you remove the Black Tape, you cannot reuse it. Use the Tweezers to remove the Black Tape from the front of the Fingerprint Sensor. Lenovo Confidential Restricted: PAGE 34 Do not share without consent from Lenovo...
  • Page 35 Battery Graphite as shown. // CAUTION // Use care when removing the small Battery Graphite. Sharp objects must not contact the Battery. Damage to the phone may occur. Lenovo Confidential Restricted: PAGE 35 Do not share without consent from Lenovo...

  • Page 36: Wdl Inspection

    Level 2 – Service and Repair Manual WDL Inspection NOTE If the WDL is activated, the phone’s warranty no longer applies. Inspect the WDL near the Battery. Examine it for signs of activation. Lenovo Confidential Restricted: PAGE 36 Do not share without consent from Lenovo...

  • Page 37: Fingerprint Sensor (Fps) Removal

    Use the Thin Plastic Spudger to open the ZIF Connector Door of the FPS Flex. Use the Tweezers to remove the FPS Flex from the ZIF Connector Door. Lenovo Confidential Restricted: PAGE 37 Do not share without consent from Lenovo...
  • Page 38 Use the Thin Plastic Spudger to disengage the FPS Flex from the Main PCB. Use the Tweezers to remove the FPS from the pocket in the Main PCB. Lenovo Confidential Restricted: PAGE 38 Do not share without consent from Lenovo...

  • Page 39: Battery Cable Cover Removal

    Machine Screw from the Main PCB in the location shown. NOTE After you remove the Machine Screw, you cannot reuse it. Use the Tweezers to remove the Battery Cable Cover from the Main PCB. Lenovo Confidential Restricted: PAGE 39 Do not share without consent from Lenovo...

  • Page 40: Foil Cushion Removal

    After you remove the Foil Cushions, you cannot reuse them. Use the Tweezers to remove the 4 Foil Cushions on the right and left sides of the Main PCB. Lenovo Confidential Restricted: PAGE 40 Do not share without consent from Lenovo...

  • Page 41: Coax Cable Cover Removal

    Machine Screw from the Main PCB in the location shown. NOTE After you remove the Machine Screw, you cannot reuse it. Use the Tweezers to remove the Coax Cable Cover from the Main PCB. Lenovo Confidential Restricted: PAGE 41 Do not share without consent from Lenovo...

  • Page 42: Copper Foil Heat Spreader Removal

    Copper Foil Heat Spreader Removal NOTE After you remove the Copper Foil Heat Spreader, you cannot reuse it. Use the Tweezers to remove the Copper Foil Heat Spreader from the Main PCB. Lenovo Confidential Restricted: PAGE 42 Do not share without consent from Lenovo...

  • Page 43: Thermal Pad Removal

    Thermal Pad Removal NOTE After you remove the Thermal Pads, you cannot reuse them. Use the Tweezers to remove the Thermal Pads from the Main PCB in the locations shown. Lenovo Confidential Restricted: PAGE 43 Do not share without consent from Lenovo...
  • Page 44 Use the Thin Plastic Spudger to disengage the snaps that hold the Microphone Bracket to the Front Housing. Use the Tweezers to remove the Microphone Bracket from the Front Housing. Lenovo Confidential Restricted: PAGE 44 Do not share without consent from Lenovo...

  • Page 45: Audio Bracket Removal

    Use the Tweezers to remove Headset Jack Heat Spreader from the Headset Jack as shown. NOTE After you remove the Headset Jack Heat Spreader, you cannot reuse it. Lenovo Confidential Restricted: PAGE 45 Do not share without consent from Lenovo...
  • Page 46 Use the Thin Plastic Spudger to disengage the snaps that hold the Audio Bracket to the Front Housing. Use the Tweezers to remove the Audio Bracket from the Front Housing. Lenovo Confidential Restricted: PAGE 46 Do not share without consent from Lenovo...

  • Page 47: Wdl Inspection

    Level 2 – Service and Repair Manual WDL Inspection NOTE If the WDL is activated, the phone’s warranty no longer applies. Inspect the WDL near the USB Port. Examine it for signs of activation. Lenovo Confidential Restricted: PAGE 47 Do not share without consent from Lenovo...

  • Page 48: Top Carrier Removal

    Use your fingers to lift the Top Carrier from the Main PCB. NOTE Use care when lifting the Top Carrier from the Main PCB to avoid damaging the connected Proximity Sensor Flex. Lenovo Confidential Restricted: PAGE 48 Do not share without consent from Lenovo...
  • Page 49 Use the Thin Plastic Spudger to disengage the Proximity Sensor Flex BtB Connector from the Main PCB. Use your fingers to remove the Top Carrier from the pocket in the Front Housing. Lenovo Confidential Restricted: PAGE 49 Do not share without consent from Lenovo...

  • Page 50: Top Carrier Tape Removal

    Top Carrier Tape Removal NOTE After you remove the Top Carrier Tape, you cannot reuse it. Use the Tweezers to remove the Top Carrier Tape from the Top Carrier as shown. Lenovo Confidential Restricted: PAGE 50 Do not share without consent from Lenovo...
  • Page 51 Use the Thin Plastic Spudger to loosen the adhesive holding the Proximity Sensor to the Top Carrier as shown. Use the Tweezers to remove the Proximity Sensor from the Top Carrier. Lenovo Confidential Restricted: PAGE 51 Do not share without consent from Lenovo...

  • Page 52: Rear-Facing Imager Removal

    Imager from the Main PCB. Damage to the phone may occur. Use the flat end of the Blackstick to disengage the Rear-Facing Imager from the pocket in the Main PCB. Lenovo Confidential Restricted: PAGE 52 Do not share without consent from Lenovo...
  • Page 53 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use the Tweezers to remove the Rear- Facing Imager from the pocket in the Main PCB. Lenovo Confidential Restricted: PAGE 53 Do not share without consent from Lenovo...
  • Page 54 NOTE After you remove the Machine Screws, you cannot reuse them. Use the Thin Plastic Spudger to open the ZIF Connector Door for the Side-Key Flex. Lenovo Confidential Restricted: PAGE 54 Do not share without consent from Lenovo...
  • Page 55 Use the Tweezers to disengage the Side- Key Flex from the ZIF Connector on the Main PCB. Use the Thin Plastic Spudger to disconnect the Battery BTB Connector from the Main PCB. Lenovo Confidential Restricted: PAGE 55 Do not share without consent from Lenovo...
  • Page 56 Use the Plastic Tweezers to disengage the bottom Coax Cable BtB Connector from the Main PCB. Use your fingers to carefully lift the Main PCB free of the Front Housing as shown. Lenovo Confidential Restricted: PAGE 56 Do not share without consent from Lenovo...

  • Page 57: Main Pcb Support Foam Removal

    Main PCB Support Foam Removal NOTE After you remove the Main PCB Support Foam, you cannot reuse it. Use the Tweezers to remove the Main PCB Support Foam from the Main PCB. Lenovo Confidential Restricted: PAGE 57 Do not share without consent from Lenovo...
  • Page 58 Joint Test Action Group (JTAG) Connector Removal NOTE After you remove the JTAG Connector, you cannot reuse it. Use the Tweezers to remove the JTAG Connector from the Main PCB. Lenovo Confidential Restricted: PAGE 58 Do not share without consent from Lenovo...
  • Page 59 Use the Thin Plastic Spudger to disengage the Front-Facing Imager BtB Connector from the Main PCB. Use the Tweezers to remove the Front- Facing Imager from the pocket in the Main PCB. Lenovo Confidential Restricted: PAGE 59 Do not share without consent from Lenovo...

  • Page 60: Earpiece Speaker Gasket Removal

    Earpiece Speaker Gasket Removal NOTE After you remove the Earpiece Speaker Gasket, you cannot reuse it. Use the Tweezers to remove the Earpiece Speaker Gasket from the Main PCB. Lenovo Confidential Restricted: PAGE 60 Do not share without consent from Lenovo...

  • Page 61: Pcb Coax Cable Removal

    Main PCB Coax Cable from the clips on the Main PCB in the locations shown. Use the Plastic Tweezers to remove the Main PCB Coax Cable from the Main PCB. Lenovo Confidential Restricted: PAGE 61 Do not share without consent from Lenovo...

  • Page 62: Headset Jack Grommet Removal

    Headset Jack Grommet Removal NOTE The Headset Jack Grommet can be recovered and reused after removal. Use the Tweezers to remove the Headset Jack Grommet from the Headset Jack. Lenovo Confidential Restricted: PAGE 62 Do not share without consent from Lenovo...

  • Page 63: Usb Grommet Removal

    Level 2 – Service and Repair Manual USB Grommet Removal NOTE The USB Grommet can be recovered and reused after removal. Use the Tweezers to remove the USB Grommet from the USB Port. Lenovo Confidential Restricted: PAGE 63 Do not share without consent from Lenovo...
  • Page 64 After you remove the Main PCB Graphite Heat Spreader, you cannot reuse it. Use the Tweezers to remove the Main PCB Graphite Heat Spreader from the shield of the Main PCB. Lenovo Confidential Restricted: PAGE 64 Do not share without consent from Lenovo...
  • Page 65 After you remove the Small Copper Foil Heat Spreader, you cannot reuse Use the Tweezers to remove the Small Copper Foil Heat Spreader from the shield of the Main PCB. Lenovo Confidential Restricted: PAGE 65 Do not share without consent from Lenovo...
  • Page 66 Copper Block Removal NOTE After you remove the Copper Block, you cannot reuse it. Use the pointed end of the Blackstick to remove the Copper Block from the Main PCB. Lenovo Confidential Restricted: PAGE 66 Do not share without consent from Lenovo...
  • Page 67 Vibrator Foam Removal NOTE After you remove the Vibrator Foam, you cannot reuse it. Use the Tweezers to remove the Vibrator Foam from the top of the Vibrator. Lenovo Confidential Restricted: PAGE 67 Do not share without consent from Lenovo...
  • Page 68 Use the flat end of the Blackstick to pry the Vibrator Flex from the Front Housing. Use the Tweezers to lift the Vibrator from the Front Housing. Lenovo Confidential Restricted: PAGE 68 Do not share without consent from Lenovo...

  • Page 69: Rear-Facing Imager Foam Removal

    NOTE After you remove the Rear-Facing Imager Foam, you cannot reuse it. Use the Tweezers to remove the Rear-Facing Imager Foam from the pocket in the Front Housing. Lenovo Confidential Restricted: PAGE 69 Do not share without consent from Lenovo...

  • Page 70: Battery Removal

    Do not set the Hot Plate temperature higher than 80 °C (176 °F). Damage to the phone may occur. NOTE Preheating with an oven is also acceptable if the oven is set to the same temperature. Lenovo Confidential Restricted: PAGE 70 Do not share without consent from Lenovo...
  • Page 71 Housing as shown. Slide the Thin Plastic Spudger across both sides of the Battery. Use your fingers to pry up the Battery from the Rear Housing. Remove the Battery from the Rear Housing. Lenovo Confidential Restricted: PAGE 71 Do not share without consent from Lenovo...

  • Page 72: Battery Pad Removal

    Pad from the bottom of the Battery. // CAUTION // Use care when removing the Battery Pad from the Battery. Do not puncture, bend, or damage the Battery. Lenovo Confidential Restricted: PAGE 72 Do not share without consent from Lenovo...

  • Page 73: Coax Cable Removal

    Use the Tweezers to remove the Coax Cable Tape from the front of the Coax Cable. Use the Plastic Tweezers to remove the Coax Cable from the recess in the Front Housing as shown. Lenovo Confidential Restricted: PAGE 73 Do not share without consent from Lenovo...
  • Page 74 NOTE After you remove the Front-Facing Flash Grommet, you cannot reuse it. Use the Tweezers to remove the Front-Facing Flash Grommet from the pocket in the Front Housing. Lenovo Confidential Restricted: PAGE 74 Do not share without consent from Lenovo...
  • Page 75 Front Housing Foam Grommet Removal NOTE The Front Housing Foam Grommets can be recovered and reused after removal. Use the Tweezers to remove the Front Housing Foam Grommets from the FrontHousing. Lenovo Confidential Restricted: PAGE 75 Do not share without consent from Lenovo...

  • Page 76: Rear-Facing Imager Lens Removal

    Place the Rear Housing on the Heating Plate, lens side down. Heat the phone for 10 minutes. NOTE Perform the Lens removal procedure before the phone starts to cool off. Lenovo Confidential Restricted: PAGE 76 Do not share without consent from Lenovo...
  • Page 77 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use the pointed end of the Blackstick to disengage the Rear-Facing Imager Lens from the pocket in the Rear Housing. Lenovo Confidential Restricted: PAGE 77 Do not share without consent from Lenovo...

  • Page 78: Flash Lens Removal

    Place the Rear Housing on the Heating Plate, lens side down. Heat the phone for 10 minutes. NOTE Perform the Flash Lens removal procedure before the phone starts to cool off. Lenovo Confidential Restricted: PAGE 78 Do not share without consent from Lenovo...
  • Page 79 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use the flat end of the Blackstick to disengage the Flash Lens from the Rear Housing. Lenovo Confidential Restricted: PAGE 79 Do not share without consent from Lenovo...

  • Page 80: Flash Pcb Removal

    Place the Rear Housing on the Heating Plate, lens side down. Heat the phone for 10 minutes. NOTE Perform the Flash PCB removal procedure before the phone starts to cool off. Lenovo Confidential Restricted: PAGE 80 Do not share without consent from Lenovo...
  • Page 81 Use the flat end of the Blackstick to disengage the Flash PCB from the Rear Housing. Use the Tweezers to remove the Flash PCB from the Front Housing as shown. Lenovo Confidential Restricted: PAGE 81 Do not share without consent from Lenovo...
  • Page 82 Place the Rear Housing on the Heating Plate, lens side down. Heat the phone for 10 minutes. NOTE Perform the Rear Inlay removal procedure before the phone starts to cool off. Lenovo Confidential Restricted: PAGE 82 Do not share without consent from Lenovo...
  • Page 83 Begin this step after removal from the Hot Plate or oven, before the phone starts to cool off. 10. Slide the phone into the Removal Fixture as shown. Center the phone in the Fixture. Lenovo Confidential Restricted: PAGE 83 Do not share without consent from Lenovo...
  • Page 84 1 4 6 7 B phones. 13. Use the Heat Gun to warm the phone edges for about 3 minutes. Keep the Heat Gun in motion to avoid damaging the phone. Lenovo Confidential Restricted: PAGE 84 Do not share without consent from Lenovo...
  • Page 85 Inlay. You may need to repeat this process on some suction cups. 16. After all the suction cups have been released, carefully slide the phone out of the Display/Inlay Removal Fixture. Lenovo Confidential Restricted: PAGE 85 Do not share without consent from Lenovo...

  • Page 86: Parts Refresh

    Lenovo Moto Z4 Level 2 – Service and Repair Manual ARTS EFRESH Tools Required for Parts Refresh The following tools are required for parts refresh of the Lenovo Moto Z4 phone. Description Part # Image Blackstick Isopropyl (ISP) Alcohol ESD Mat and Wrist Strap...
  • Page 87 Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Copper Foil Heat Spreader was attached to the Main PCB. Lenovo Confidential Restricted: PAGE 87 Do not share without consent from Lenovo...
  • Page 88 Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Main Graphite Heat Spreader and Small Copper Foil Heat Spreader were attached to the Main PCB. Lenovo Confidential Restricted: PAGE 88 Do not share without consent from Lenovo...
  • Page 89 Front Housing. Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Flash PCB was attached to the Front Housing. Lenovo Confidential Restricted: PAGE 89 Do not share without consent from Lenovo...
  • Page 90 Imager Lens was attached to the Rear Housing. Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Rear Inlay was attached to the Rear Housing. Lenovo Confidential Restricted: PAGE 90 Do not share without consent from Lenovo...
  • Page 91 Level 2 – Service and Repair Manual Display Cleaning Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Display was attached to the Rear Housing. Lenovo Confidential Restricted: PAGE 91 Do not share without consent from Lenovo...
  • Page 92 Rear Inlay Cleaning Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Rear Inlay was attached to the Rear Housing. Lenovo Confidential Restricted: PAGE 92 Do not share without consent from Lenovo...
  • Page 93 Top Carrier. Use ISP Alcohol and the flat end of the Blackstick to remove any remaining adhesive from where the Top Carrier Tape was attached to the Top Carrier. Lenovo Confidential Restricted: PAGE 93 Do not share without consent from Lenovo...

  • Page 94: Assembly

    Cover Cable Bracket Bracket Proximity Front-Facing Proximity Top Carrier Sensor Top Carrier Imager Sensor Tape Grommet Grommet Battery Black Tape Graphite Safety Certification IMEI Label Display Label SIM/SD Tray Lenovo Confidential Restricted: PAGE 94 Do not share without consent from Lenovo...

  • Page 95: Tools Required For Assembly

    Lenovo Moto Z4 Level 2 – Service and Repair Manual Tools Required for Assembly The following tools are required to assemble the Lenovo Moto Z4 phone. 7″ x 7″ Hot Plate Fixture Press 19501980 Display Press Fixture 3-00-W8-10000 Inlay Press Fixture...
  • Page 96 Level 2 – Service and Repair Manual Blackstick T3 Torx Bit Torque Driver (Adjustable) Tweezers (Plastic or Plastic-Tipped) Tweezers (Metal) 3M AP-111 Adhesion Promoter ESD Mat and Wrist Strap Gloves or Finger Collets Lenovo Confidential Restricted: PAGE 96 Do not share without consent from Lenovo...

  • Page 97: Rear Inlay Assembly

    U se clean cotton swabs to apply 3M AP- 4 3 0 B 111 Adhesion Promoter to the Rear Inlay bonding ledge. Wait for the 3M AP-111 Adhesion Promoter to dry. Lenovo Confidential Restricted: PAGE 97 Do not share without consent from Lenovo...
  • Page 98 W7-10000) sticky side up, as shown. Carefully place the Rear Housing into the Inlay Press Fixture as shown. Attach the Inlay Press Fixture to the Fixture Press (19501980). Lenovo Confidential Restricted: PAGE 98 Do not share without consent from Lenovo...
  • Page 99 13. Use your fingers to place the Rear Inlay over the Rear Housing as shown. Use care to align the edges of the Rear Inlay with the Rear Housing. Lenovo Confidential Restricted: PAGE 99 Do not share without consent from Lenovo...
  • Page 100 15. Press down on the Fixture Press Handle for 20 seconds to secure the Adhesive to the Rear Housing. 16. Remove the Rear Housing from the Inlay Press Fixture. Lenovo Confidential Restricted: PAGE 100 Do not share without consent from Lenovo...

  • Page 101: Rear Inlay Assembly: Manual Method

    Use your fingers to place the Rear Inlay over the Rear Housing as shown. Use care to align the edges of the Rear Inlay with the Rear Housing. Lenovo Confidential Restricted: PAGE 101 Do not share without consent from Lenovo...
  • Page 102 8. Place both thumbs on point 9 and slide them out to point 10. Place both thumbs on point 11 and slide them out to point 12. Lenovo Confidential Restricted: PAGE 102 Do not share without consent from Lenovo...
  • Page 103 Lenovo Moto Z4 Level 2 – Service and Repair Manual Place both thumbs on point 1 and slide them around the perimeter of the Rear Inlay to point 2. Lenovo Confidential Restricted: PAGE 103 Do not share without consent from Lenovo...

  • Page 104: Rear Housing Wdl Assembly

    Stingray FRU RearCVR FLSHGRY Stingray FRU RearCVR WHITE LBL,WATER, DETECT, 3M 5559, 0.127T, VZ Use the Tweezers to attach a WDL beneath the SD/Sim Card Tray Slot as shown. Lenovo Confidential Restricted: PAGE 104 Do not share without consent from Lenovo...

  • Page 105: Flash Lens Assembly

    Use the Tweezers to remove the Flash Lens Adhesive from the carrier. Use the Tweezers to place the Flash Lens Adhesive into the pocket of the Rear-Facing Imager Lens Bezel as shown. Lenovo Confidential Restricted: PAGE 105 Do not share without consent from Lenovo...
  • Page 106 Use the Tweezers to place the Flash Lens into the pocket of the Rear-Facing Imager Lens Bezel as shown. Press down for 5 seconds to secure the Flash Lens to the Rear Housing. Lenovo Confidential Restricted: PAGE 106 Do not share without consent from Lenovo...

  • Page 107: Rear-Facing Imager Lens Assembly

    Use the Tweezers to remove the Rear- Facing Imager Lens Adhesive from the carrier. Use the Tweezers to place the Rear- Facing Imager Lens Adhesive into the Rear-Facing Imager Lens Bezel as shown. Lenovo Confidential Restricted: PAGE 107 Do not share without consent from Lenovo...
  • Page 108 Press down for 5 seconds to secure the Lens to the Rear Housing. Use the Plastic Tweezers to remove the protective liner from the face of the Lens. Lenovo Confidential Restricted: PAGE 108 Do not share without consent from Lenovo...

  • Page 109: Flash Pcb Assembly

    Use the Tweezers to place the Flash PCB Adhesive into the pocket of the Front Housing. Use the Tweezers to place the Flash PCB into the pocket of the Front Housing. Lenovo Confidential Restricted: PAGE 109 Do not share without consent from Lenovo...
  • Page 110 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use your fingers to press down for 5 seconds to secure the Flash PCB to the Front Housing. Lenovo Confidential Restricted: PAGE 110 Do not share without consent from Lenovo...

  • Page 111: Rear-Facing Imager Foam Assembly

    Facing Imager Foam from the carrier. Use the Tweezers to place the Rear- Facing Imager Foam in the pocket of the Front Housing, on top of the Flash PCB. Lenovo Confidential Restricted: PAGE 111 Do not share without consent from Lenovo...

  • Page 112: Front-Facing Flash Grommet Assembly

    Use the Tweezers to place the Front- Facing Flash Grommet on the pocket in the Front Housing as shown. Use the Tweezers to remove the liner from the Front-Facing Flash Grommet. Lenovo Confidential Restricted: PAGE 112 Do not share without consent from Lenovo...
  • Page 113 Stingray FRU RearCVR FLSHGRY Stingray FRU RearCVR WHITE GROM,CUST,STINGRAY,SILC,FOLES_MODS GROM FOLES_MODS GROMMET_WHITE Use the Tweezers to place the Front Housing Foam Grommets into the pocket of the Front Housing as shown. Lenovo Confidential Restricted: PAGE 113 Do not share without consent from Lenovo...

  • Page 114: Vibrator Assembly

    Use the Tweezers to place the Vibrator into the pocket on in the Front Housing. Use the flat end of the Blackstick to secure the Vibrator to the Front Housing. Lenovo Confidential Restricted: PAGE 114 Do not share without consent from Lenovo...
  • Page 115 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use the flat end of the Blackstick to secure the Vibrator Flex to the Front Housing. Lenovo Confidential Restricted: PAGE 115 Do not share without consent from Lenovo...
  • Page 116 Foam from the carrier. Use your fingers to place the Vibrator Foam over the Vibrator as shown. Press down for 5 seconds to secure the Vibrator Foam to the Vibrator. Lenovo Confidential Restricted: PAGE 116 Do not share without consent from Lenovo...

  • Page 117: Main Pcb Wdl Assembly

    Use the Tweezers to place the WDL onto the Main PCB in the location shown. Press down on the WDL for 5 seconds to secure it to the Main PCB. Lenovo Confidential Restricted: PAGE 117 Do not share without consent from Lenovo...
  • Page 118 Stingray FRU MB NA 4+128G SS Stingray FRU MB NA VZW 4+128G SS THRM,COND,THRM,FOLES-THERMAL_COPPER_CPU Use your fingers to place the Copper Block into the recess on the Main PCB in the location shown. Lenovo Confidential Restricted: PAGE 118 Do not share without consent from Lenovo...
  • Page 119 Use your fingers to place the Small Copper Foil Heat Spreader over the Copper Block as shown. Use the Tweezers to remove the liner from the Small Copper Heat Spreader. Lenovo Confidential Restricted: PAGE 119 Do not share without consent from Lenovo...
  • Page 120 Use your fingers to place the Main PCB Graphite Heat Spreader over the shield of the Main PCB as shown. Use the Tweezers to remove the liner from the Main PCB Graphite Heat Spreader. Lenovo Confidential Restricted: PAGE 120 Do not share without consent from Lenovo...

  • Page 121: Headset Jack Grommet Assembly

    Use the Tweezers to place the Headset Jack Grommet over the Headset Jack as shown. Use your fingers to attach the Headset Grommet to the ZIF Connector Contacts of the Headset Jack. Lenovo Confidential Restricted: PAGE 121 Do not share without consent from Lenovo...

  • Page 122: Usb Grommet Assembly

    Stingray FRU MB NA 4+128G SS Stingray FRU MB NA VZW 4+128G SS GROM,CUST,STINGRAY,SILC,FOLES_TYPE_C_GRO Use the Tweezers to place the USB Grommet over the USB Port as shown. Lenovo Confidential Restricted: PAGE 122 Do not share without consent from Lenovo...

  • Page 123: Pcb Coax Cable Assembly

    Coax Cable to the second BtB Connector on the Main PCB. Use rolling pressure to press the PCB Coax Cable into the clips on the Main PCB in the locations indicated. Lenovo Confidential Restricted: PAGE 123 Do not share without consent from Lenovo...
  • Page 124 DIECUT_FOLES_JTAG_MYLAR Use the Tweezers to remove the JTAG Connector from the carrier. Use the Tweezers to place the JTAG Connector on the Main PCB in the location shown. Lenovo Confidential Restricted: PAGE 124 Do not share without consent from Lenovo...

  • Page 125: Earpiece Speaker Gasket Assembly

    Use the Tweezers to place the Earpiece Speaker Gasket on the Main PCB in the location shown. Use the Tweezers to remove the protective liner from the Earpiece Speaker Gasket. Lenovo Confidential Restricted: PAGE 125 Do not share without consent from Lenovo...

  • Page 126: Front-Facing Imager Assembly

    Stingray FRU MB NA 4+128G SS Stingray FRU MB NA VZW 4+128G SS MDL,CAMR,0.8um Use rolling pressure to connect the Front-Facing Imager BtB Connector to the Main PCB. Lenovo Confidential Restricted: PAGE 126 Do not share without consent from Lenovo...

  • Page 127: Thermal Pad Assembly

    FOLES_MODS_MYLAR Use the Tweezers to remove 2 Thermal Pads from the carrier. Use the Tweezers to place the Thermal Pads on the Main PCB in the locations shown. Lenovo Confidential Restricted: PAGE 127 Do not share without consent from Lenovo...
  • Page 128 Level 2 – Service and Repair Manual Use the Tweezers to remove the Thermal Pad Foil from the carrier. Use the Tweezers to place the Thermal Pad Foil over the Thermal Pads as shown. Lenovo Confidential Restricted: PAGE 128 Do not share without consent from Lenovo...

  • Page 129: Copper Foil Heat Spreader Assembly

    Use your fingers to place the Copper Foil Heat Spreader over the shield of the Main PCB. Use the Tweezers to remove the liner of the Copper Foil Heat Spreader. Lenovo Confidential Restricted: PAGE 129 Do not share without consent from Lenovo...
  • Page 130 MDL,CAMR,24M,CMOS-MIPI,O-film Use the Tweezers to remove the foam liner from the Rear-Facing Imager. Use rolling pressure to connect the Rear- Facing Imager BtB Connector to the Main PCB. Lenovo Confidential Restricted: PAGE 130 Do not share without consent from Lenovo...
  • Page 131 Use the Tweezers to remove the Main PCB Support Foam from the carrier. Use the Tweezers to place the Main PCB Support Foam on the shield of the Main PCB. Lenovo Confidential Restricted: PAGE 131 Do not share without consent from Lenovo...

  • Page 132: Main Pcb Assembly

    FPS, and the ZIF Connector for the Side Keys, are not pinched or below the Main PCB. Use the Thin Plastic Spudger to open the Side-Key Flex ZIF Connector Door. Lenovo Confidential Restricted: PAGE 132 Do not share without consent from Lenovo...
  • Page 133 Door to close it. Use the Torque Driver and the T3 Torx Bit to tighten the 2 T3 Torx Machine Screws to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Lenovo Confidential Restricted: PAGE 133 Do not share without consent from Lenovo...

  • Page 134: Coax Cable Assembly

    Use the Tweezers to remove the Coax Cable Mylar from the carrier. Use the end of the Blackstick to press the Cable Mylar Cable to the recess in the Front Housing as shown. Lenovo Confidential Restricted: PAGE 134 Do not share without consent from Lenovo...
  • Page 135 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use rolling pressure to connect the Coax Cable to the second Coax Cable BtB Connector on the Main PCB. Lenovo Confidential Restricted: PAGE 135 Do not share without consent from Lenovo...

  • Page 136: Battery Pad Assembly

    Battery Pad along the bottom of the Battery as shown. // CAUTION // Use care when placing the Battery Pad on the Battery. Do not puncture, bend, or damage the Battery. Lenovo Confidential Restricted: PAGE 136 Do not share without consent from Lenovo...

  • Page 137: Battery Assembly

    Ensure screws and screwdrivers do not contact the Battery. Use the Tweezers to remove the Battery from the liner. Use the Tweezers to remove the liner from the Battery Adhesive. Lenovo Confidential Restricted: PAGE 137 Do not share without consent from Lenovo...
  • Page 138 Roll the Manual Roller over the Battery for 10 cycles to secure the Battery to the Front Housing. Use the Tweezers to apply the Kapton Tape in the location shown. Lenovo Confidential Restricted: PAGE 138 Do not share without consent from Lenovo...
  • Page 139 Battery. Attach the Battery Cable to the BtB Connector onto the Main PCB as shown. Use rolling pressure to secure the Connector to the Main PCB. Lenovo Confidential Restricted: PAGE 139 Do not share without consent from Lenovo...

  • Page 140: Side-Key Flex Foam Assembly

    Use the Tweezers to remove the Side- Key Flex Foam from the liner. Use the Tweezers to place the Side-Key Flex Foam over the Side-Key Flex as shown. Lenovo Confidential Restricted: PAGE 140 Do not share without consent from Lenovo...
  • Page 141 Use the Tweezers to remove 4 Foil Cushions from the carrier. Use the Tweezers to place the 4 Foil Cushions onto the Main PCB in the locations shown. Lenovo Confidential Restricted: PAGE 141 Do not share without consent from Lenovo...

  • Page 142: Fps Assembly

    HDW,SCR,STL,Screw,M1.4X2.8,Plum Use the Tweezers to remove the protective liners from the FPS. Use the Tweezers to place the FPS into the pocket of the Main PCB as shown. Lenovo Confidential Restricted: PAGE 142 Do not share without consent from Lenovo...
  • Page 143 T3 Torx Machine Screw to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Use the Thin Plastic Spudger to open the ZIF Connector Door of the FPS Flex. Lenovo Confidential Restricted: PAGE 143 Do not share without consent from Lenovo...
  • Page 144 Use the Tweezers to insert the FPS Flex into the ZIF Connector door, using the white line as a guide for insertion depth. Slide a fingertip across the ZIF Connector Door to close it. Lenovo Confidential Restricted: PAGE 144 Do not share without consent from Lenovo...

  • Page 145: Battery Cable Cover Assembly

    Connector on the Main PCB as shown. Use the Torque Driver and the T3 Torx Bit to tighten the T3 Torx Machine Screw to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Lenovo Confidential Restricted: PAGE 145 Do not share without consent from Lenovo...

  • Page 146: Coax Cable Cover Assembly

    Connector on the Main PCB as shown. Use the Torque Driver and the T3 Torx Bit to tighten the T3 Torx Machine Screw to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Lenovo Confidential Restricted: PAGE 146 Do not share without consent from Lenovo...

  • Page 147: Microphone Bracket Assembly

    Microphone Bracket to engage the snaps that connect the Microphone Bracket to the Main PCB and Front Housing. Use the Tweezers to remove the Microphone Bracket Graphite Heat Spreader from the carrier. Lenovo Confidential Restricted: PAGE 147 Do not share without consent from Lenovo...
  • Page 148 Microphone Bracket as shown. Use the Torque Driver and the T3 Torx Bit to tighten the 2 T3 Torx Machine Screws to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Lenovo Confidential Restricted: PAGE 148 Do not share without consent from Lenovo...

  • Page 149: Audio Bracket Assembly

    Bracket into the pocket on the Main PCB as shown. Press down on the Audio Bracket to engage the snaps that connect the Audio Bracket to the Main PCB. Lenovo Confidential Restricted: PAGE 149 Do not share without consent from Lenovo...
  • Page 150 Use the Tweezers to remove the protective liner from the Headset Jack Graphite Heat Spreader. Use the Tweezers to remove the Audio Bracket Graphite Heat Spreader from the carrier. Lenovo Confidential Restricted: PAGE 150 Do not share without consent from Lenovo...
  • Page 151 Use your fingers to place the Audio Bracket Heat Spreader over the Audio Bracket as shown. 10. Use the Tweezers to remove the liner from the Audio Bracket Heat Spreader. Lenovo Confidential Restricted: PAGE 151 Do not share without consent from Lenovo...

  • Page 152: Top Carrier Wdl Assembly

    Top Carrier WDL Assembly Description Reference # AU,SPKR,TBD,8OHM,BX,1.5W at 8OHM,800Hz,9 LBL,WATER, DETECT, 3M 5559, 0.127T, VZ Use the Tweezers to place a WDL on the Top Carrier in the location shown. Lenovo Confidential Restricted: PAGE 152 Do not share without consent from Lenovo...

  • Page 153: Proximity Sensor Assembly

    Use care to align the curve of the sensor with the curve in the Top Carrier. Slide a fingertip across the Proximity Sensor to secure it to the Top Carrier. Lenovo Confidential Restricted: PAGE 153 Do not share without consent from Lenovo...
  • Page 154 Level 2 – Service and Repair Manual Proximity Sensor Grommet Assembly Description Reference # AU,SPKR,TBD,8OHM,BX,1.5W at 8OHM,800Hz,9 GROM,CUST,STINGRAY,SILC,FOLES_PSENSOR GR Use the Tweezers to place the Proximity Sensor Grommet over the Proximity Sensor as shown. Lenovo Confidential Restricted: PAGE 154 Do not share without consent from Lenovo...

  • Page 155: Top Carrier Tape Assembly

    Use your fingers to place the Top Carrier Tape onto the Top Carrier in the location shown. Use the Tweezers to remove the liner from the Top Carrier Tape. Lenovo Confidential Restricted: PAGE 155 Do not share without consent from Lenovo...
  • Page 156 Lenovo Moto Z4 Level 2 – Service and Repair Manual Slide a fingertip across the Top Carrier Tape to secure it to the Top Carrier. Lenovo Confidential Restricted: PAGE 156 Do not share without consent from Lenovo...

  • Page 157: Top Carrier Assembly

    Use the Torque Driver and the T3 Torx Bit to tighten the 7 T3 Torx Machine Screws to 1.0 ± 0.10 in-lb (0.11 ± 0.01 N∙m). Lenovo Confidential Restricted: PAGE 157 Do not share without consent from Lenovo...

  • Page 158: Front-Facing Imager Grommet Assembly

    Stingray RearCVR WHT Etching VZW Stingray FRU RearCVR FLSHGRY Stingray FRU RearCVR WHITE GROM,CUST,STINGRAY,SILC,FOLES_FF CAMR GR Use the Tweezers to place the Front-Facing Imager Grommet on the Front-Facing Imager as shown. Lenovo Confidential Restricted: PAGE 158 Do not share without consent from Lenovo...

  • Page 159: Battery Graphite Assembly

    Place the Large Battery Graphite on the Battery and PCB as shown. Slide a fingertip across the large Battery Graphite to secure it to the Battery and the Main PCB. Lenovo Confidential Restricted: PAGE 159 Do not share without consent from Lenovo...
  • Page 160 Graphite on the Top Carrier and the Battery as shown. Slide a fingertip across the small Battery Graphite to secure it to the Top Carrier and the Battery. Lenovo Confidential Restricted: PAGE 160 Do not share without consent from Lenovo...
  • Page 161 Lenovo Moto Z4 Level 2 – Service and Repair Manual Use the Tweezers to remove the liner from the small Battery Graphite. Lenovo Confidential Restricted: PAGE 161 Do not share without consent from Lenovo...
  • Page 162 DICUT,FOAM,MYL,DIECUT_FOLES_CONNECTOR_MY Use the tweezers to remove the Black Tape from the carrier. Use the Tweezers to place the Black Tape over the Battery Graphite and FPS as shown. Lenovo Confidential Restricted: PAGE 162 Do not share without consent from Lenovo...
  • Page 163 Use the Tweezers to remove the Display Foil Cushion from the carrier. Use the Tweezers to place the Display Foil Cushion on the Display in the location shown. Lenovo Confidential Restricted: PAGE 163 Do not share without consent from Lenovo...
  • Page 164 Stingray FRU TP LCM ASSY DICUT,ADHS,PET,FOLES_LIGHT_GUIDE_FILM Use the Tweezers to remove the Display Film from the carrier. Use the Tweezers to place the Display Foam on the Display in the location shown. Lenovo Confidential Restricted: PAGE 164 Do not share without consent from Lenovo...

  • Page 165: Display Assembly

    U se clean cotton swabs to apply 3M AP- 4 3 0 B 111 Adhesion Promoter to the Display bonding ledge. Wait for the 3M AP-111 Adhesion Promoter to dry. Lenovo Confidential Restricted: PAGE 165 Do not share without consent from Lenovo...
  • Page 166 Promoter to dry. 11. Peel the protective carrier from the Display Adhesive. 12. Place the Display Adhesive into the Display Press Fixture (3-00-W8-10000) sticky side up as shown. Lenovo Confidential Restricted: PAGE 166 Do not share without consent from Lenovo...
  • Page 167 Front Housing. 17. Thread the Display Flex through the opening in the Display Adhesive liner, as shown. 18. Use the Tweezers to remove the liner from the Display Adhesive. Lenovo Confidential Restricted: PAGE 167 Do not share without consent from Lenovo...
  • Page 168 23. Place the Display into the Display Ledge on the Front Housing. 24. Insert the phone into the Display Fixture Press. 25. Insert the Display Fixture Press into the Fixture Press as shown. Lenovo Confidential Restricted: PAGE 168 Do not share without consent from Lenovo...
  • Page 169 Level 2 – Service and Repair Manual 26. Push down on the Press Handle for 30 seconds to secure the adhesive to the Front Housing and the Display. 27. Remove the phone. Lenovo Confidential Restricted: PAGE 169 Do not share without consent from Lenovo...

  • Page 170: Imei Label Assembly

    Description Reference # HSG,REAR,STINGRAY,HSG_INLAY_ FOLES_BLACK LENS,OTHR,INLAY FOLES BLK AG VZW HSG_INLAY_ FOLES_WHITE,AG,VZW LBL,IMEI, IMEI,GHOST Use the Tweezers to place the IMEI Label on the SIM/SD Tray as shown. Lenovo Confidential Restricted: PAGE 170 Do not share without consent from Lenovo...

  • Page 171: Sim/Sd Tray Assembly

    Insert the SIM/SD Tray into the SIM/SD Tray opening in the phone. Use a finger to push the Tray into the phone until the Tray snaps into place. Lenovo Confidential Restricted: PAGE 171 Do not share without consent from Lenovo...

Table of Contents