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

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Hardware Maintenance Manual
Lenovo Legion 5 (15", 05) and Lenovo Legion 5P (15", 05)

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Summary of Contents for Lenovo Legion 5

  • Page 1 Hardware Maintenance Manual Lenovo Legion 5 (15″, 05) and Lenovo Legion 5P (15″, 05)
  • Page 2 First Edition (March 2020) © Copyright Lenovo 2020.

  • Page 3: Table Of Contents

    General guidelines ....Remove the Kensington lock ..Removal procedure for Lenovo Legion 5 (15″, Remove the RTC battery ..
  • Page 4 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 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

    Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician. Safety notices (multilingual translations) The safety notices in this section are provided in the following languages: •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 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

    • Damage caused by the improper insertion of a personal-computer card (PC card) or the installation of an incompatible card • Improper disc insertion or use of an external optical drive • Fuses blown by attachment of a non-supported device •...

  • 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. © Copyright Lenovo 2020...
  • Page 30 Figure 1. Lenovo Legion 5 (15″, 05) exploded view Hardware Maintenance Manual...
  • Page 31 Table 2. FRU (CRU) categories FRU (CRU) category Strip cover Upper case (with keyboard and touchpad) System board Keyboard bracket mylar Note: Attach the keyboard bracket mylar after replacing the related FRU. I/O board cable I/O board Kensington Lock RTC battery Hard disk drive (HDD) cable Hard disk drive (HDD) Hard disk drive (HDD) bracket...
  • Page 32 Figure 2. Lenovo Legion 5 (15″, 05) LCD module - exploded view Table 3. FRU categories for the LCD module FRU (CRU) category LCD cover Adhesive tapes LCD panel Camera Microphone rubber LCD bezel Hardware Maintenance Manual...
  • Page 33 Figure 3. Lenovo Legion 5P (15″, 05) exploded view Chapter 3 Idetifying FRUs (CRUs)
  • Page 34 Table 4. FRU (CRU) categories FRU (CRU) category Strip cover Upper case (with keyboard and touch pad) System board Keyboard bracket mylar Note: Attach the keyboard bracket mylar after replacing the related FRU. I/O board cable I/O board Kensington Lock RTC battery Hard disk drive (HDD) cable Hard disk drive (HDD)
  • Page 35 Figure 4. Lenovo Legion 5P (15″, 05) LCD module — exploded view Table 5. FRU categories for the LCD module FRU (CRU) category LCD cover Adhesive tapes LCD panel LCD bezel Chapter 3 Idetifying FRUs (CRUs)
  • Page 36 Hardware Maintenance Manual...

  • Page 37: 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 38: Removal Procedure For Lenovo Legion 5 (15", 05)

    Attention: The system board is sensitive to and can be damaged by ESD. Before touching it, establish personal grounding by touching a ground point with one hand or by using an ESD strap (P/N 6405959). Removal procedure for Lenovo Legion 5 (15″, 05) Remove the lower case Make sure the computer has been shut down before servicing the computer.

  • Page 39: Remove The Solid-State Drive (Ssd) Plate

    Pry up the latches and then remove the lower case. Figure 6. Pry up the latches and remove the lower case Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Lower case Remove the solid-state drive (SSD) plate Make sure the following FRU (or CRU) has been removed.

  • Page 40: Remove The Solid-State Drive (Ssd)

    Note: If your computer includes two SSD drives, there are two SSD plates. Figure 8. Remove the SSD plate Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: SSD plate Remove the solid-state drive (SSD) Make sure the following FRUs (or CRUs) have been removed.

  • Page 41: Remove The Battery Pack

    Figure 10. Remove the battery pack Screw specifications Number of screws M2 x L4.5 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Battery pack Remove the Wi-Fi card Make sure the following FRUs (or CRUs) have been removed.

  • Page 42: Remove The Hard Disk Drive (Hdd) Module

    Number of screws M2 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Wi-Fi card Remove the hard disk drive (HDD) module Make sure the following FRUs (or CRUs) have been removed.

  • Page 43: Remove The Memory Module

    Screw specifications Number of screws M3 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: HDD cable HDD bracket Remove the memory module Make sure the following FRU (or CRU) has been removed.

  • Page 44: Remove The Heat Sink

    Loosen six screws and then remove the heat sink. Figure 16. Loosen six screws and remove the heat sink Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Heat sink Remove the fan Make sure the following FRUs (or CRUs) have been removed.

  • Page 45: Remove The I/O Board

    Number of screws M2 x L4.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Remove the I/O board Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 32 Step 1.

  • Page 46: Remove The Kensington Lock

    Figure 20. Remove the I/O board Screw specifications Number of screws M2 x L3.5 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: I/O board Remove the Kensington lock Make sure the following FRU (or CRU) has been removed.

  • Page 47: Remove The Rtc Battery

    Screw specifications Number of screws M2 x L7 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Kensington lock Remove the RTC battery Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 32 “Remove the battery pack”...

  • Page 48: Remove The Speakers

    Step 2. Disconnect the speaker cable from the system board and then remove the speakers. Figure 24. Remove the speakers Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Speakers Remove the system board and the I/O board cable Make sure the following FRUs (or CRUs) have been removed.
  • Page 49 “Remove the Kensington lock” on page 40 Step 1. Disconnect cables connected to the system board. Figure 25. Disconnect cables Step 2. Disconnect the speaker cable from the system board. Figure 26. Disconnect the speaker cable from the system board Step 3.

  • Page 50: Remove The Strip Cover

    Figure 28. Remove the system board Step 5. Remove the I/O board cable. Figure 29. Remove the I/O board cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: System board I/O board cable Remove the strip cover Make sure the following FRU (CRU) has been removed.

  • Page 51: Remove The Lcd Module

    Figure 30. Remove five screws Step 3. Turn over the computer and then remove the strip cover. Figure 31. Remove the strip cover Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Strip cover Remove the LCD module Make sure the following FRUs (CRUs) have been removed.

  • Page 52: Remove The Upper Case

    Figure 32. Disconnect the EDP cable from the system board and remove four screws Step 2. Turn over the computer and remove six screws. Lift the LCD module carefully. Figure 33. Remove six screws and lift the LCD module Step 3. Detach the EDP cable and then remove the LCD module.

  • Page 53: Disassemble The Lcd Module

    “Remove the LCD module” on page 45 Step 1. Remove the LCD bezel. Figure 35. Remove the LCD bezel Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: LCD bezel Chapter 4 Removing a FRU or CRU...
  • Page 54 Figure 36. Pull out the pieces of adhesive tape with tweezers Step 2. Lift the LCD panel carefully and then detach the EDP cable. Figure 37. Remove the LCD panel Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Adhesive tape LCD panel...
  • Page 55 “Remove the LCD bezel” on page 47 “Remove the LCD panel” on page 48 “Remove the camera and the microphone rubber” on page 49 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: LCD cover...

  • Page 56: Removal Procedure For Lenovo Legion 5P (15", 05)

    Step 3. Pry up the latches and then remove the lower case. Figure 41. Pry up the latches and remove the lower case Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Lower case...

  • Page 57: Remove The Solid-State Drive (Ssd) Plate

    Note: If your computer includes two SSD drives, there are two SSD plates. Figure 43. Remove the SSD plate Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: SSD plate Remove the solid-state drive (SSD) Make sure the following FRUs (or CRUs) have been removed.

  • Page 58: Remove The Solid-State Drive (Ssd) Stand Off

    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 number of the following replacement part: Remove the solid-state drive (SSD) stand off Make sure the following FRUs (or CRUs) have been removed.

  • Page 59: Remove The Battery Pack

    Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: SSD stand off Remove the battery pack Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 50 “Remove the solid-state drive (SSD) plate” on page 51 Step 1.

  • Page 60: Remove The Hard Disk Drive (Hdd) Module

    Number of screws M2 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Wi-Fi card Remove the hard disk drive (HDD) module Make sure the following FRUs (or CRUs) have been removed.

  • Page 61: Remove The Memory Module

    Screw specifications Number of screws M3 x L3 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: HDD cable HDD bracket Remove the memory module Make sure the following FRU (or CRU) has been removed.

  • Page 62: Remove The Thermal Module

    Figure 51. Remove the memory Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Memory Memory shielding Remove the thermal module Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 50 “Remove the solid-state drive (SSD) plate”...

  • Page 63: Remove The I/O Board

    Figure 53. Remove the thermal module Screw specifications Number of screws M2 x L4.5 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Thermal module Remove the I/O board Make sure the following FRUs (or CRUs) have been removed.

  • Page 64: Remove The Kensington Lock

    Screw specifications Number of screws M2 x L7 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Kensington lock Remove the RTC battery Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 50 “Remove the battery pack”...

  • Page 65: Remove The Microphone Module

    Figure 56. Remove the RTC battery Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: RTC battery Remove the Microphone module Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 50 “Remove the battery pack”...

  • Page 66: Remove The Speakers

    Step 3. Turn over the microphone board and then remove the microphone rubber. Figure 59. Remove the microphone rubber Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Microphone board Microphone Rubber Microphone board cable Remove the speakers Make sure the following FRUs (CRUs) have been removed.

  • Page 67: Remove The System Board And The I/O Board Cable

    Figure 61. Remove the speakers Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Speakers Remove the system board and the I/O board cable Make sure the following FRUs (or CRUs) have been removed.
  • Page 68 Figure 63. Disconnect the speaker cable from the system board Step 3. Remove six screws and then lift the system board. Figure 64. Remove six screws and lift the system board Step 4. Turn over the system board. Disconnect the touch pad cable from the system board and then remove the system board.

  • Page 69: Remove The Strip Cover

    Figure 66. Remove the I/O board cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: System board I/O board cable Remove the strip cover Make sure the following FRU (CRU) has been removed.

  • Page 70: Remove The Lcd Module

    Figure 68. Remove the strip cover Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Strip cover Remove the LCD module Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 50 “Remove the thermal module”...

  • Page 71: Remove The Upper Case (With Keyboard And Touchpad)

    Figure 70. Remove six screws and lift the LCD module Step 3. Detach the EDP cable and then remove the LCD module. Figure 71. Remove the LCD module Remove the upper case (with keyboard and touchpad) Make sure the following FRUs (CRUs) have been removed. “Remove the lower case”...

  • Page 72: Disassemble The Lcd Module

    “Remove the strip cover” on page 63 “Remove the LCD module” on page 64 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Upper case (with keyboard and touchpad) Disassemble the LCD module The LCD module as a whole is not an FRU. Instead, it contains FRUs as its components. Before disassembling the LCD module, make sure it has been detached from the upper case.
  • Page 73 Submit. You can find the display serial number and instructions on a sticker fixed to the front of the new 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: Adhesive tape LCD panel Remove the LCD cover Make sure the following FRUs (CRUs) have been removed.
  • Page 74 “Remove the LCD bezel” on page 66 “Remove the LCD panel” on page 66 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: LCD cover Hardware Maintenance Manual...

  • Page 75: Attach The Keyboard Bracket Mylar

    Attach the keyboard bracket mylar Step 1. Peel off the release paper according to direction guidance carefully. Figure 75. Peel off the release paper Step 2. Hold the keyboard bracket mylar and put the triangle indication hole to the nut of the upper case. Attach the keyboard bracket mylar to the upper case.
  • Page 76 Hardware Maintenance Manual...

  • Page 77: Appendix A. Label Locations

    50 mm x 16 mm TW label 70 mm x 10 mm Argentina label 68 mm x 6 mm Indonesia label 32 mm x 10 mm BIS label 22 mm x 30 mm WL/BT label 35 mm x 15 mm © Copyright Lenovo 2020...
  • Page 78 Hardware Maintenance Manual...

  • Page 79: 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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