Lenovo Yoga 9i Hardware Maintenance Manual
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Lenovo Yoga 9i Hardware Maintenance Manual

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Yoga 9i (14", 5)
Hardware Maintenance Manual

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Summary of Contents for Lenovo Yoga 9i

  • Page 1 Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 2 First Edition (September 2020) © Copyright Lenovo 2020.

  • Page 3: Table Of Contents

    Trademarks ....liii Remove the touchpen ... . Remove the lower case ... . © Copyright Lenovo 2020...
  • Page 4 Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 5: About This Manual

    Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information” on page 1. © Copyright Lenovo 2020...
  • Page 6 Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. • Disconnect all power before: – Performing a mechanical inspection – Working near power supplies © Copyright Lenovo 2020...

  • Page 8: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide.

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Grounding Requirements

    The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 27: Chapter 2. General Checkout

    • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force • Damage caused by liquid spilled into the system © Copyright Lenovo 2020...

  • Page 28: Cru List

    • Check for obvious damage to a hard disk drive. If the spindle of a hard disk drive becomes noisy, the hard disk drive might have been dropped or subject to excessive force. CRU list Table 1. Model: Yoga 9 14ITL5 (Machine type: 82BG) Type ac adapter self-service touchpen self-service Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 29: Chapter 3. Idetifying Frus (Crus)

    Chapter 3. Idetifying FRUs (CRUs) Locate FRUs and CRUs The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customer’s computer. Figure 1. Yoga 9 14ITL5 system exploded view Table 2. FRU (CRU) categories...
  • Page 30 Thermal module Lower case Battery pack Touch pad cable* Solid-state drive thermalpad I/O bracket Upper case assembly Rubber foot ac adapter Screw pack * for some models it is called force pad cable Yoga 9i (14″, 5) Hardware Maintenance Manual...
  • Page 31 Figure 2. Yoga 9 14ITL5 LCD exploded view Table 3. FRU (CRU) categories FRU (CRU) category LCD panel Hinge module Camera module LCD bezel Camera cable LCD cover Removable tapes Strip cover LCD cover bracket Camera fabric Chapter 3 Idetifying FRUs (CRUs)
  • Page 32 Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 33: Chapter 4. Removing A Fru Or Cru

    Chapter 4. Removing a FRU or CRU Service tools The following table lists tools for servicing Lenovo computers. Tools with a cross mark are needed for serving the product models as described by this publication. Prepare them before you service the product.

  • Page 34: Remove The Touchpen

    Place the computer upside down on a flat surface. Step 2. Remove the touchpen. Figure 3. Remove touchpen Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 35: Remove The Lower Case

    Touchpen Remove the lower case Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 29 Step 1. Place the computer upside down on a flat surface. Step 2. Peel off the rubber foot from the right end and the left end. Then, remove the rubber foot. Figure 4.

  • Page 36: Remove The Battery Pack

    M1.6 x L2.9 M2 x L7.1 M2 x L2.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Lower case Remove the battery pack Make sure the following FRU (or CRU) has been removed.

  • Page 37: Remove The Touch Pad Cable (For Selected Models)

    Figure 7. Remove the battery pack Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Battery pack Remove the touch pad cable (for selected models) Note: This is only available in selected models. Make sure the following FRU (or CRU) has been removed.

  • Page 38: Remove The Force Pad Cable (For Selected Models)

    Figure 8. Disconnect and remove touch pad cable Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Touch pad cable Remove the force pad cable (for selected models) Note: This is only available in selected models.

  • Page 39: Remove The Speakers

    Figure 9. Disconnect and remove force pad cable Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Force pad cable Remove the speakers Make sure the following FRU (CRU) has been removed. “Remove the touchpen” on page 28 “Remove the lower case”...

  • Page 40: Remove The Solid-State Drive

    Screw specifications Number of screws M2 x L2 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Speakers Remove the solid-state drive Make sure the following FRU (or CRU) has been removed. “Remove the touchpen” on page 28 “Remove the lower case”...

  • Page 41: Remove The Solid-State Drive Thermalpad

    Figure 13. Remove the solid-state drive Screw specifications Number of screws M2 x L2 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Solid-state drive Remove the solid-state drive thermalpad Make sure the following FRU (or CRU) has been removed.

  • Page 42: Remove The I/O Bracket

    Remove the solid-state drive thermalpad. Figure 14. Remove solid-state drive thermalpad Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Solid-state drive thermalpad Remove the I/O bracket Make sure the following FRU (or CRU) has been removed.

  • Page 43: Remove The Thermal Module

    Figure 16. Remove four screws and remove the I/O bracket Screw specifications Number of screws M2 x L3 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: I/O bracket Remove the thermal module Make sure the following FRU (or CRU) has been removed.
  • Page 44 Figure 17. Disconnect the battery pack cable and peel off the acetate tape Step 2. Remove six screws and remove the thermal module. Figure 18. Remove six screws and remove the thermal module Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 45: Remove The Fingerprint Sensor And Bracket

    Screw specifications Number of screws M2 x L3 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Thermal module Remove the fingerprint sensor and bracket Make sure the following FRU (or CRU) has been removed.

  • Page 46: Remove The Pen Holder

    M2 x L2 Step 3. Remove the fingerprint sensor. Figure 21. Remove the fingerprint sensor Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Fingerprint sensor and bracket Remove the pen holder Make sure the following FRU (or CRU) has been removed.
  • Page 47 Step 2. Disconnect the pen cable and remove pen holder. Figure 23. Disconnect the pen cable and remove pen holder Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Chapter 4 Removing a FRU or CRU...

  • Page 48: Remove The Power Board And Power Board Cable

    Figure 24. Remove one screw and remove power board and power board cable Screw specifications Number of screws M2 x L3 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Power board Power board cable Remove the system board Make sure the following FRU (or CRU) has been removed.
  • Page 49 “Remove the I/O bracket” on page 36 “Remove the thermal module” on page 37 Step 1. Disconnect cables connected to the system board and disconnect the antenna cables from the wireless module. Figure 25. Disconnect cables Step 2. Remove seven screws and remove the system board. Figure 26.

  • Page 50: Remove The Antenna

    Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: System board Remove the antenna Make sure the following FRU (or CRU) has been removed. “Remove the touchpen” on page 28 “Remove the lower case” on page 29 “Remove the battery pack”...
  • Page 51 “Remove the battery pack” on page 30 “Remove the solid-state drive” on page 34 “Remove the speakers” on page 33 “Remove the thermal module” on page 37 “Remove the I/O bracket” on page 36 “Remove the system board” on page 42 Step 1.

  • Page 52: Remove The Lcd Bezel

    Figure 29. Remove upper case Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Upper case Remove the LCD bezel Make sure the following FRU (CRU) has been removed. “Remove the touchpen” on page 28 “Remove the lower case”...
  • Page 53 Figure 31. Rotate ten screws and remove LCD bezel Screw specifications Number of screws M1.6 x L2.9 M2 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: LCD bezel Chapter 4 Removing a FRU or CRU...

  • Page 54: Remove The Lcd Module

    “Remove the LCD bezel” on page 46 Step 1. Remove the adhesive tape and turn the LCD module. Figure 32. Remove the adhesive tape and turn the LCD module Step 2. Disconnect the cables and remove the LCD module. Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 55: Remove The Camera Module

    Figure 33. Disconnect the cables and remove LCD module Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: LCD module Remove the camera module Make sure the following FRU (CRU) has been removed. “Remove the touchpen” on page 28 “Remove the lower case”...

  • Page 56: Remove The Hinge

    Step 2. Remove the camera module. Figure 35. Remove camera module Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Camera module Remove the hinge Make sure the following FRU (CRU) has been removed.
  • Page 57 “Remove the upper case” on page 44 “Remove the LCD bezel” on page 46 “Remove the LCD module” on page 48 Step 1. Remove seven screws and remove the LCD cover bracket. Figure 36. Remove seven screws and remove LCD cover bracket Screw specifications Number of screws M1.6 x L2.6...
  • Page 58 Screw specifications Number of screws M2 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Hinge Yoga 9i (14″, 5) Hardware Maintenance Manual...

  • Page 59: Trademarks

    Trademarks LENOVO and the LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2020 Lenovo.

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