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Lenovo IdeaPad L3i Hardware Maintenance Manual
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Lenovo IdeaPad L3i Hardware Maintenance Manual

Lenovo IdeaPad L3i Hardware Maintenance Manual

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Lenovo IdeaPad L3i (15", 6)
Hardware Maintenance Manual

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Summary of Contents for Lenovo IdeaPad L3i

  • Page 1 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 2 First Edition (July 2020) © Copyright Lenovo 2020.

  • Page 3: Table Of Contents

    CRU ....27 Service tools ....© Copyright Lenovo 2020...
  • Page 4 Lenovo IdeaPad L3i (15", 6) 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 Lenovo IdeaPad L3i (15", 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

    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 IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Lenovo IdeaPad L3i (15", 6) 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: IdeaPad L3 15ITL6 (Machine type: 82HL) Type ac power adapter self-service Lenovo IdeaPad L3i (15", 6) 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. © Copyright Lenovo 2020...
  • Page 30 Figure 1. IdeaPad L3 15ITL6 exploded view Table 2. FRU (CRU) categories FRU (CRU) category LCD cover Hinge cover Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 31 Table 2. FRU (CRU) categories (continued) Removable tapes LCD module Microphone rubber LCD bezel Upper case (with keyboard) Heat sink Storage drive bracket Storage drive ODD board Wi-Fi card ODD bezel ODD bracket Lower case M.2 solid-state drive thermal pad M.2 solid-state drive Memory module System board...
  • Page 32 Lenovo IdeaPad L3i (15", 6) 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 Odd

    Make sure the computer has been shut down before servicing the computer. Step 1. Place the computer upside down on a flat surface. Step 2. Remove one screw. Figure 2. Remove one screw Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...

  • Page 35: Remove The Lower Case

    M2 x 3 mm Step 3. Remove the ODD. Figure 3. Remove the ODD Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Remove the lower case Make sure the following FRU (or CRU) has been removed.

  • Page 36: Remove The Battery Pack

    Pry up the latches and then remove the lower case. Figure 5. Pry up the latches and remove the lower case 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) have been removed.
  • Page 37 “Remove the ODD” on page 28 “Remove the lower case” on page 29 Step 1. Disconnect the battery pack cable from the system board. Attention: Do not pull the cable. Use your fingernail to disconnect the cable. Figure 6. Remove the battery pack cable Step 2.

  • Page 38: Remove The M.2 Solid-State Drive

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Battery pack Remove the M.2 solid-state drive Make sure the following FRU (or CRU) have been removed. “Remove the ODD” on page 28 “Remove the lower case” on page 29 Step 1.

  • Page 39: Remove The Memory Module

    Figure 9. Remove one screw and slide the M.2 solid-state drive out of the slot Screw specifications Number of screws M2 x 6 mm Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: M.2 solid-state drive Remove the memory module Make sure the following FRU (or CRU) have been removed.

  • Page 40: Remove The Wi-Fi Card

    Press the clips and slide the memory module out of the slot. Figure 11. Press the clips and slide the memory module out of the slot Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part:...
  • Page 41 Figure 13. Remove one screw and slide the Wi-Fi card out of the slot Screw specifications Number of screws M2 x 3 mm Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Wi-Fi card Chapter 4...

  • Page 42: Remove The Heat Sink

    Attention: Do not pull the cable. Use your fingernail to disconnect the cable. Figure 14. Remove the battery pack cable Step 2. Loosen four screws and remove the heat sink. Figure 15. Loosen four screws and remove the heat sink Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...

  • Page 43: Remove The Fan

    Screw specifications Number of screws M2 x 2.5 mm Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Heat sink Remove the fan Make sure the following FRU (or CRU) have been removed. “Remove the ODD” on page 28 “Remove the lower case”...
  • Page 44 Remove the fan cables from the hooks and then remove two screws. Figure 18. Remove the fan cables from the hooks and then remove two screws Screw specifications Number of screws M2 x 6 mm Step 4. Remove the fan. Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...

  • Page 45: Remove The Speakers

    Figure 19. Remove the fan Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Remove the speakers Make sure the following FRU (CRU) have been removed. “Remove the ODD” on page 28 “Remove the lower case” on page 29 Step 1.

  • Page 46: Remove The Storage Drive With Bracket

    Disconnect the speaker cable from the system board and carefully remove the speakers. Figure 21. Disconnect the speaker cable and carefully remove the speakers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Speakers Remove the storage drive with bracket Make sure the following FRU (CRU) have been removed.
  • Page 47 Step 1. Disconnect the battery pack cable from the system board. Attention: Do not pull the cable. Use your fingernail to disconnect the cable. Figure 22. Remove the battery pack cable Step 2. Remove four screws. Figure 23. Remove four screws Screw specifications Number of screws M2 x 6 mm...
  • Page 48 Figure 25. Remove four screws and remove the storage drive Screw specifications Number of screws M3 x 3 mm Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Storage drive Storage drive bracket Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...

  • Page 49: Remove The Odd Board

    Remove the ODD board Make sure the following FRU (CRU) have been removed. “Remove the ODD” on page 28 “Remove the lower case” on page 29 Step 1. Disconnect the battery pack cable from the system board. Attention: Do not pull the cable. Use your fingernail to disconnect the cable. Figure 26.

  • Page 50: Remove The System Board

    Disconnect the cable from the system board. Then, remove the ODD board. Figure 28. Disconnect the cable from the system board and remove the ODD board Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: ODD board Remove the system board Make sure the following FRUs (or CRUs) have been removed.
  • Page 51 Figure 29. Disconnect cables Step 2. Remove three screws. Figure 30. Remove three screws Screw specifications Number of screws M2 x 3 mm Step 3. Remove the system board. Chapter 4 Removing a FRU or CRU...

  • Page 52: Remove The Upper Case (With Keyboard)

    Figure 31. Remove the system board Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: System board Remove the upper case (with keyboard) Make sure the following FRU (or CRU) have been removed. “Remove the ODD” on page 28 “Remove the lower case”...
  • Page 53 Figure 32. Disconnect the WLAN cables and the EDP cable Step 2. Remove four screws. Figure 33. Remove four screws Screw specifications Number of screws M2.5 x 5 mm Step 3. Open the hinges. Chapter 4 Removing a FRU or CRU...

  • Page 54: Remove The Lcd Module

    Attention: When disassembling the upper case, handle the LCD module and upper case with care. Figure 35. Remove the upper case Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Upper case (with keyboard) Remove the LCD module Make sure the following FRUs (CRUs) have been removed.
  • Page 55 “Remove the lower case” on page 29 “Remove the upper case (with keyboard)” on page 46 Step 1. Remove the hinge cover. Figure 36. Remove the hinge cover Step 2. Remove the LCD bezel. Figure 37. Remove the LCD bezel Step 3.
  • Page 56 M2 x 3 mm Step 4. Carefully lift the LCD panel from the LCD cover. Figure 39. Carefully lift the LCD panel from the LCD cover Step 5. Disconnect the EDP cable. Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...
  • Page 57 Figure 40. Disconnect the EDP cable Step 6. Remove the removable tapes. Figure 41. Remove the removable tapes Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Hinge cover LCD bezel EDP cable Removable tapes...

  • Page 58: Remove The Microphone Rubber

    Remove the microphone rubber. Figure 42. Remove the microphone rubber Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Microphone rubber Remove the camera module Make sure the following FRUs (or CRUs) have been removed.
  • Page 59 Figure 43. Disconnect the camera module cable and remove the camera module Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Camera module Chapter 4 Removing a FRU or CRU...
  • Page 60 Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual...

  • Page 61: 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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