Lenovo Legion Slim 5 Hardware Maintenance Manual
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Lenovo Legion Slim 5 Hardware Maintenance Manual

Lenovo Legion Slim 5 Hardware Maintenance Manual

14", 8 laptop
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Lenovo Legion Slim 5 (14", 8)
Hardware Maintenance Manual

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  • Page 1 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 2 First Edition (July 2023) © Copyright Lenovo 2023.

  • Page 3: Table Of Contents

    Trademarks ....lxi Remove the left SSD (2242 or 2280) ..Remove the right SSD (2242 or 2280) ..© Copyright Lenovo 2023...
  • Page 4 Lenovo Legion Slim 5 (14″, 8) 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 2023...
  • Page 6 Lenovo Legion Slim 5 (14″, 8) 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 2023...

  • 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 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Lenovo Legion Slim 5 (14″, 8) 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 2023...

  • 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. CRU list Type ac power adapter self-service power cord self-service Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

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

    Chapter 3. Identifying 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. Exploded view - system © Copyright Lenovo 2023...
  • Page 30 Wi-Fi card Antennas Lower case Battery pack Battery pack mylar Coin-cell battery Speakers Fans Touchpad cable Upper case (with keyboard) System caps Strip cover ac power adapter Power cord Screw kit Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 31 Figure 2. Exploded view - LCD Table 3. FRU (CRU) categories FRU (CRU) category LCD cover (with hinges) Microphone rubbers EDP cable LCD bezel Removable tape LCD panel Hinge cover Camera bracket Camera board Camera cable Chapter 3 Identifying FRUs (CRUs)
  • Page 32 Lenovo Legion Slim 5 (14″, 8) 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 Lower Case

    Step 1. Place the computer upside down on a flat surface. Step 2. Remove ten screws. Pry up the latches and then remove the lower case. Figure 3. Remove the lower case Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 35: Remove The Dc-In Bracket

    Step 3. Carefully tear off the SSD thermal pads. Figure 4. Remove the SSD thermal pads Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Lower case SSD thermal pad Remove the DC-in bracket Make sure the following FRUs (or CRUs) have been removed.

  • Page 36: Remove The Charge Pad

    Figure 5. Remove the DC-in bracket Screw specifications Number of screws M2.0 × L4.0 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: DC-in bracket Remove the charge pad Make sure the following FRUs (or CRUs) have been removed.

  • Page 37: Remove The Wi-Fi Card

    Figure 6. Remove the charge pad Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Charge pad Remove the Wi-Fi card Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 Step 1.

  • Page 38: Remove The Left Ssd (2242 Or 2280)

    Figure 7. Remove the Wi-Fi card Screw specifications Number of screws M2.0 × L1.8 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Wi-Fi card Wi-Fi card mylar Remove the left SSD (2242 or 2280) Make sure the following FRUs (or CRUs) have been removed.
  • Page 39 Double-click the EXE file and follow the on-screen instructions to finish the installation. 2. X-RiteColorAssistant.exe will auto run. Click Restore Profile button from prompted window to restore the profile from Lenovo cloud. Chapter 4 Removing a FRU or CRU...

  • Page 40: Remove The Right Ssd (2242 Or 2280)

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: 2242 SSD 2280 SSD Remove the right SSD (2242 or 2280) Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 Step 1.

  • Page 41: Remove The Heat Sink

    Double-click the EXE file and follow the on-screen instructions to finish the installation. 2. X-RiteColorAssistant.exe will auto run. Click Restore Profile button from prompted window to restore the profile from Lenovo cloud. Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: 2242 SSD 2280 SSD Remove the heat sink Make sure the following FRUs (or CRUs) have been removed.

  • Page 42: Remove The Fans

    Figure 12. Remove the heat sink Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Heat sink Remove the fans Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 “Remove the heat sink”...

  • Page 43: Remove The Usb Board

    Screw specifications Number of screws M2.0 × L5.0 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Fans (left and right) Remove the USB board Make sure the following FRUs (CRUs) have been removed: “Remove the lower case”...
  • Page 44 M2.0 × L5.0 Step 2. Remove the battery pack mylar. Note: When replacing the battery pack, stick the original mylar to the new battery pack. Figure 16. Remove the battery pack mylar Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 45: Remove The Coin-Cell Battery

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Battery pack Battery pack mylar Remove the coin-cell battery Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 “Remove the battery pack”...

  • Page 46: Remove The Touchpad Cable

    Figure 18. Remove the coin-cell battery Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Coin-cell battery Remove the touchpad cable Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 “Remove the battery pack”...

  • Page 47: Remove The Speakers

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Touchpad cable Remove the speakers Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 “Remove the battery pack” on page 37 Step 1.
  • Page 48 Figure 21. Disconnect cables Step 2. Remove two SSD holders (if any), the system board hook and other three screws. Then, remove the system board. Figure 22. Remove screws and the system board Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 49: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    Disconnect the USB board cable from the system board. Then, remove the USB board cable. Figure 23. Remove the USB board cable Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: System board USB board cable...

  • Page 50: Remove The Fingerprint Reader Module

    Release the antenna cables from the cable hooks. Step 2. Remove the antennas. Figure 24. Remove the antennas Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Antennas Remove the fingerprint reader module Make sure the following FRUs (CRUs) have been removed.
  • Page 51 Figure 26. Remove the fingerprint reader module Screw specifications Number of screws M1.6 × L2.4 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Fingerprint reader module Chapter 4 Removing a FRU or CRU...

  • Page 52: Remove The Lcd Unit

    Figure 27. Disconnect cables and remove screws Screw specifications Number of screws M2.0 × L4.0 Step 2. Lift the computer up a bit. Poke the strip cover with a stick to create a gap. Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...
  • Page 53 Figure 28. Poke the strip cover with a stick Step 3. Remove the strip cover. Figure 29. Remove the strip cover Step 4. Remove four screws, then remove the left system cap and the right system cap. Chapter 4 Removing a FRU or CRU...
  • Page 54 Figure 31. Remove two screws and then remove the LCD unit Number of screws Screw specifications M2.5 × L5.0 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: LCD unit Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 55: Remove The Upper Case (With Keyboard)

    “Remove the antennas” on page 43 “Remove the fingerprint reader module” on page 44 “Remove the LCD unit” on page 46 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Upper case (with keyboard) Disassemble the LCD unit The LCD unit as a whole is not a FRU.

  • Page 56: Remove The Hinge Cover

    Figure 32. Remove the LCD bezel Note: The LCD bezel is fragile and should be replaced if damaged. Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: LCD bezel Remove the hinge cover Make sure the following FRUs (CRUs) have been removed.

  • Page 57: Remove The Lcd Panel

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Hinge cover Remove the LCD panel Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 46 “Remove the LCD bezel” on page 49 “Remove the hinge cover”...

  • Page 58: Remove The Edp Cable

    LCD part. When the new color profiles are installed successfully, a prompted window will be displayed. Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: LCD panel Removable tape Remove the EDP cable Make sure the following FRUs (CRUs) have been removed.

  • Page 59: Remove The Camera Bracket

    Figure 36. Remove the EDP cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: EDP cable Remove the camera bracket Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 46 “Remove the LCD bezel”...

  • Page 60: Remove The Camera Cable

    Figure 37. Remove two screws and then remove the camera bracket Screw specifications Number of screws M1.6 × L2.4 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Camera bracket Remove the camera cable Make sure the following FRUs (CRUs) have been removed.

  • Page 61: Remove The Microphone Rubbers

    Figure 38. Disconnect and remove the camera cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Camera cable Remove the microphone rubbers Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 46 “Remove the LCD bezel”...

  • Page 62: Remove The Camera Board

    Figure 39. Remove the microphone rubbers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Microphone rubbers Remove the camera board Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 46 “Remove the LCD bezel”...

  • Page 63: Remove The Lcd Cover (With Hinges)

    Figure 40. Disconnect the camera cable and remove the camera board Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Camera board Remove the LCD cover (with hinges) Make sure the following FRUs (CRUs) have been removed.
  • Page 64 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 65: Chapter 5. Label Locations

    40 mm x 8 mm WL/BT label Argentina/Taiwan 32 mm x 10 mm South Africa 20 mm x 10 mm Brazil 16.5 mm x 15 mm Japan 52 mm x 10 mm 16 mm x 22.5 mm OS label © Copyright Lenovo 2023...
  • Page 66 Lenovo Legion Slim 5 (14″, 8) Hardware Maintenance Manual...

  • Page 67: Trademarks

    Trademarks LENOVO and the LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2023 Lenovo.

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