Lenovo IdeaPad Pro 5 Hardware Maintenance Manual
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Lenovo IdeaPad Pro 5 Hardware Maintenance Manual

Lenovo IdeaPad Pro 5 Hardware Maintenance Manual

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Hardware Maintenance Manual
IdeaPad Pro 5i (14", 8) and IdeaPad Pro 5 (14", 8)

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Summary of Contents for Lenovo IdeaPad Pro 5

  • Page 1 Hardware Maintenance Manual IdeaPad Pro 5i (14″, 8) and IdeaPad Pro 5 (14″, 8)
  • Page 2 First Edition (January 2023) © Copyright Lenovo 2023.

  • Page 3: Table Of Contents

    Trademarks ....lv Remove the speakers ... . Remove the I/O board cable ..© Copyright Lenovo 2023...
  • 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 2023...
  • 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 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

    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 Chapter 1 Safety information...
  • Page 12 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO DANGER DANGER DANGER Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER VORSICHT Chapter 1 Safety information...
  • Page 16 VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 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 2. General Checkout

    • LCD panel cracked from the application of excessive force or from being dropped • 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 © Copyright Lenovo 2023...

  • Page 26: 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. Models: IdeaPad Pro 5 14IRH8 (MT: 83AL) Type ac power adapter...

  • Page 27: 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. © Copyright Lenovo 2023...
  • Page 28 Figure 1. Exploded view Hardware Maintenance Manual...
  • Page 29 Table 4. FRU (CRU) categories FRU (CRU) category Upper case System board I/O board cable I/O board I/O board FFC Wi-Fi card Heat sink Fans Speakers battery pack Lower case 2242 Solid-state drive (SSD) mylar 2242 Solid-state drive (SSD) Solid-state drive (SSD) bracket Note: The SSD bracket is used to lock the screw for the 2242 SSD.
  • Page 30 Figure 2. LCD module - exploded view Hardware Maintenance Manual...
  • Page 31 Table 5. FRU categories for the LCD module FRU (CRU) category Camera board Sensor board Microphone rubber ToF rubber LCD cover Removable tape EDP cable LCD bezel Hinge cover EDP cable sponge Hinges LCD panel Antenna Sensor board cable Camera cable Chapter 3 Identifying FRUs (CRUs)
  • 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 Lower Case

    3. Follow the correct sequence in the steps for removing an FRU, as shown in the illustrations by the numbers in square callouts. 4. When removing an FRU, move it in the direction as shown by the arrow in the illustration. 5.

  • Page 35: Remove The Battery Pack

    M2 x L3.5 Step 3. Pry up the latches and then remove the lower case. Figure 4. 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 Remove the battery pack Make sure the following FRU (or CRU) has been removed.

  • Page 36: Remove The Solid-State Drive (Ssd) Module

    Screw specifications Number of screws M2 x L3.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Battery pack Remove the solid-state drive (SSD) module Make sure the following FRU (or CRU) has been removed.

  • Page 37: Remove The Wi-Fi Card

    Wi-Fi card by pulling it away from the slot. Figure 9. Remove the Wi-Fi card Screw specifications Number of screws M1.6 x L1.7 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Wi-Fi card Chapter 4 Removing a FRU or CRU...

  • Page 38: Remove The Speakers

    Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable. Step 2. Detach the speaker cable connectors and then remove the speakers. Figure 10. 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 I/O board cable Make sure the following FRUs (or CRUs) have been removed.

  • Page 39: Remove The Touchpad Board Cable

    Figure 11. Remove the I/O board cable Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: I/O board cable Remove the touchpad board cable Make sure the following FRUs (or CRUs) have been removed.

  • Page 40: Remove The Heat Sink

    Figure 13. Remove the touchpad board cable Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Touchpad board cable Remove the heat sink Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 28 Step 1.

  • Page 41: Remove The Fans

    Figure 15. Remove the heat sink Number of screws Screw specifications M1.6 x L1.7 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Heat sink Remove the fans Make sure the following FRU (or CRU) has been removed.

  • Page 42: Remove The I/O Board

    Figure 17. Remove the fans 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: Fans Remove the I/O board Make sure the following FRUs (or CRUs) have been removed.

  • Page 43: Remove The System Board And The I/O Board Fpc

    Figure 20. Remove the I/O board Number of screws Screw specifications 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 system board and the I/O board FPC Make sure the following FRUs (or CRUs) have been removed.
  • Page 44 “Remove the heat sink” on page 34 “Remove the fans” on page 35 Step 1. Remove three screws and then open the hinge. Figure 21. Open the hinge Screw specifications Number of screws M2.5 x L4.5 Step 2. Disconnect cables connected to the system board. Hardware Maintenance Manual...
  • Page 45 Figure 22. Disconnect cables connected to the system board Step 3. Remove four screws and then remove the system board. Figure 23. Remove the system board Chapter 4 Removing a FRU or CRU...

  • Page 46: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    Remove the I/O board FPC from the system board. Figure 24. Remove the I/O board FPC Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: System board I/O board FPC Use a Golden Key U1 tool to flash-write key id information...
  • Page 47 Figure 25. Disconnect the antenna cables and EDP cable Step 2. Peel off the tape and then disconnect the sensor board cable from the system board. Release the cables from the cable guide. Figure 26. Disconnect the antenna cables and EDP cable Step 3.

  • Page 48: Remove The Upper Case

    “Remove the I/O board” on page 36 “Remove the system board and the I/O board FPC” on page 37 “Remove the LCD module” on page 40 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Upper case Disassemble the LCD module The LCD module as a whole is not a FRU.

  • Page 49: Remove The Lcd Bezel

    Figure 28. Remove the hinge cover Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Hinge cover Remove the LCD bezel Make sure the following FRUs (or CRUs) have been removed. “Remove the LCD module” on page 40 “Remove the hinge cover”...

  • Page 50: Remove The Lcd Panel

    Figure 30. Remove the hinges Screw specifications Number of screws M2 x L2 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Hinges Remove the LCD panel Make sure the following FRUs (CRUs) have been removed.

  • Page 51: Remove The Edp Cable

    Figure 31. Remove the LCD panel Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: LCD panel Removable tape Remove the EDP cable Make sure the following FRUs (CRUs) have been removed. “Remove the LCD module” on page 40 “Remove the hinge cover”...

  • Page 52: Remove The Antenna

    “Remove the LCD panel” on page 44 Step 1. Remove the main and auxiliary antenna. Figure 33. Remove the antenna Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Antenna Removable tape Remove the microphone rubber Make sure the following FRUs (CRUs) have been removed.

  • Page 53: Remove The Tof Rubber

    Figure 34. Remove the microphone rubber Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Microphone rubber Removable tape Remove the ToF rubber Make sure the following FRUs (CRUs) have been removed. “Remove the LCD module” on page 40 “Remove the hinge cover”...

  • Page 54: Remove The Camera Cable

    “Remove the LCD panel” on page 44 Step 1. Remove the camera cable from the camera board and the sensor board. Figure 36. Remove the camera cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Camera cable Removable tape Remove the sensor board cable Make sure the following FRUs (CRUs) have been removed.

  • Page 55: Remove The Sensor Board

    Figure 37. Remove the sensor board cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Sensor board cable Removable tape Remove the sensor board Make sure the following FRUs (CRUs) have been removed.

  • Page 56: Remove The Camera Board

    Step 1. Disconnect the camera cable from the camera board and then remove the camera board. Figure 39. Remove the camera board Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Camera board Removable tape Remove the LCD cover Make sure the following FRUs (CRUs) have been removed.
  • Page 57 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 58 Hardware Maintenance Manual...

  • Page 59: Appendix A. Label Locations

    43 mm x 24 mm Vietnam MEPS label 10 mm x 9 mm Belarus label 40 mm x 8 mm 30 mm x 30 mm Lenovo Energy Saving label (CECP) TW vision warning label 70 mm x 10 mm WL/BT label USA/CA/TW/CA_Group label...
  • Page 60 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. © 2023 Lenovo.

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