Lenovo IdeaPad Duet 3i Hardware Maintenance Manual
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Lenovo IdeaPad Duet 3i Hardware Maintenance Manual

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Hardware Maintenance Manual
IdeaPad Duet 3i (10", 5)

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Summary of Contents for Lenovo IdeaPad Duet 3i

  • Page 1 Hardware Maintenance Manual IdeaPad Duet 3i (10″, 5)
  • Page 2 First Edition (June 2020) © Copyright Lenovo 2020.

  • Page 3: Table Of Contents

    Trademarks ....xlvii Service tools ....© Copyright Lenovo 2020...
  • 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

    Type ac power adapter self-service Power cord self-service Card tray self-service Bluetooth folio keyboard* self-service Lenovo Digital Pen* self-service Table 2. Model: IdeaPad Duet 3 10IGL5-LTE (Machine type: 82HK ) Type ac power adapter self-service Power cord self-service Card tray...

  • 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 Duet 3i (10″, 5) exploded view Hardware Maintenance Manual...
  • Page 31 Table 3. FRU (CRU) categories FRU (CRU) category LCD module Front camera Wi-Fi module Speaker Heat sink System board Battery pack Side switch module Pogo pin module LCD cover Card tray USB board USB board cable I/O bracket EDP cable Rear camera Power cord ac power adapter...
  • Page 32 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 Card Tray

    Remove the card tray Step 1. Use the ejection tool to eject the card tray carefully. Figure 2. Remove the card tray Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Card tray Remove the LCD module Make sure the computer has been shut down before servicing the computer.
  • Page 35 Step 1. Open the kickstand and then remove six screws. Figure 3. Open the kickstand and then remove six screws Screw specifications Number of screws M2.0 x L4.0 Step 2. Pry up the latches carefully. Note: The screen is very fragile, remove it with care. Figure 4.
  • Page 36 Figure 5. Lift the LCD module Step 4. Rotate the LCD module and disconnect the battery pack cable from the system board. Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable. Figure 6. Disconnect the battery pack cable from the system board Step 5.

  • Page 37: Remove The Edp Cable

    Figure 7. Peel off the tape and disconnect the EDP cable from the system board Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: LCD module Remove the EDP cable Make sure the following FRU (CRU) has been removed.

  • Page 38: Remove The Battery Pack

    Figure 8. Remove the EDP cable Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: EDP cable Remove the battery pack Make sure the following FRU (or CRU) has been removed. “Remove the LCD module” on page 28 Step 1.

  • Page 39: Remove The Side Switch Module

    Figure 10. Remove the battery pack Screw specifications Number of screws M2.0 x L2.5 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Battery pack Remove the side switch module Make sure the following FRU (or CRU) has been removed.

  • Page 40: Remove The Front Camera And Rear Camera

    Number of screws M2.0 x L2.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Side switch module Remove the front camera and rear camera Make sure the following FRU (CRU) has been removed.

  • Page 41: Remove The Wi-Fi Module

    Detach the front camera and rear camera connectors and then remove the front camera and rear camera. Figure 14. Detach the front camera and rear camera connectors Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Rear camera...

  • Page 42: Remove The Speakers

    Remove the main Wi-Fi module and auxiliary Wi-Fi module. Figure 16. Detach the main and auxiliary antenna cable connectors and remove the Wi-Fi module Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts:...

  • Page 43: Remove The I/O Bracket

    Figure 18. Disconnect the speaker cables and remove the speakers Screw specifications Number of screws M1.4 x L2.8 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Speakers Remove the I/O bracket Make sure the following FRUs (or CRUs) have been removed.

  • Page 44: Remove The Usb Board Cable

    Figure 19. Remove the two screws and remove the I/O bracket Screw specifications Number of screws M2.0 x L2.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: I/O bracket Remove the USB board cable Make sure the following FRUs (or CRUs) have been removed.

  • Page 45: Remove The Usb Board Module

    Figure 21. Remove the USB board cable Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: USB board cable Remove the USB board module Make sure the following FRUs (or CRUs) have been removed.

  • Page 46: Remove The Pogo Pin With Cable

    Screw specifications Number of screws M1.4 x L2.8 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Pogo pin with cable Remove the heat sink Make sure the following FRU (or CRU) has been removed.

  • Page 47: Remove The System Board

    Screw specifications Number of screws M2.0 x L2.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Heat sink Remove the system board Make sure the following FRUs (or CRUs) have been removed. “Remove the card tray” on page 28 “Remove the LCD module”...

  • Page 48: Remove The Lcd Cover

    Figure 27. Disconnect cables connected to the system board and remove two screws and system board Screw specifications Number of screws M1.4 x L2.0 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: System board Remove the LCD cover Make sure the following FRUs (CRUs) have been removed.
  • Page 49 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: LCD cover Chapter 4 Removing a FRU or CRU...
  • Page 50 Hardware Maintenance Manual...

  • Page 51: Appendix A. Label Locations

    20 mm x 10 mm South Africa Israel 32 mm x 10 mm Country label KCC label 43 mm x 24 mm TW vision warning label 70 mm x 10 mm Indonesia rating label 26 mm x 10 mm © Copyright Lenovo 2020...
  • Page 52 Table 5. All base cover labels (continued) SDPPI label 32 mm x 12 mm Malaysia label 8 mm x 8 mm Argentina adapter label 65 mm x 20 mm Vietnam MEPS label 10 mm x 9 mm Hardware Maintenance Manual...

  • Page 53: 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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