Lenovo IdeaPad Pro 5i Hardware Maintenance Manual

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IdeaPad Pro 5i (16", 10) and IdeaPad Pro 5

(16", 10)

Hardware Maintenance Manual

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Page 1 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 4 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 5: About This Manual
• It is recommended that these products be repaired by trained service technicians. For customers electing to repair their own Lenovo products, please follow all instructions carefully. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information” on page 1.
Page 6 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) 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 – Removing or installing main units © Copyright Lenovo 2025...
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
• English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER DANGER IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 11 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
Page 12 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 13 PERIGO PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
Page 14 PERIGO PERIGO PERIGO DANGER DANGER DANGER IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 15 DANGER DANGER DANGER DANGER DANGER VORSICHT Chapter 1 Safety information...
Page 16 VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 17 VORSICHT VORSICHT Chapter 1 Safety information...
Page 18 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 19 Chapter 1 Safety information...
Page 20 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 21 Chapter 1 Safety information...
Page 22 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 23 Chapter 1 Safety information...
Page 24 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 25: Chapter 2. General Checkout
The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts © Copyright Lenovo 2025...
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. Model: All Type ac power adapter self-service power cord self-service IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
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 2025...
Page 28 Figure 1. Exploded view IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 29 Table 2. FRU (CRU) categories FRU (CRU) category LCD module Note: The LCD module as a whole is not a FRU. It contains FRUs as its components. Upper case I/O board cable C cover protect film Acetate cloth I/O board Heat sink (for DIS) Heat sink (for UMA) Fans...
Page 30 Table 3. FRU (CRU) categories for LCD module (touch) FRU (CRU) category Hinge cover Strip cover LCD panel ToF rubber Microphone rubbers Camera Camera cable LCD cover EDP cable IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 31 Figure 3. LCD module exploded view (non-touch) Table 4. FRU (CRU) categories for LCD module (non-touch) FRU (CRU) category Hinge cover Strip cover LCD bezel ToF rubber Microphone rubbers Camera LCD panel Camera cable LCD cover EDP cable Camera shutter Chapter 3 Identifying FRUs (CRUs)
Page 32 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) 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: Handling Thermal Interface Materials
Area Type Quantity PTM7958 0.16 g, 25 mm × 12 mm × 0.18 mm IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 35: Areas On The System Board Where Thermal Interface Materials Are Applied
Figure 4. Areas on the heat sink where thermal interface materials should be applied Areas on the system board where thermal interface materials are applied The following figure shows the areas on the system board where thermal interface materials are applied. Figure 5.
Page 36: Remove The Acetate Cloth
Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Lower case Remove the acetate cloth Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 29 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 37: Remove The Battery Pack
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable. Step 2. Remove the acetate cloth. Figure 8. Remove the acetate cloth Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Acetate cloth Remove the battery pack Make sure the following FRU (or CRU) has been removed.
Page 38: Remove The Solid-State Drive (Ssd)
Table 8. Screw used to secure the SSD Length (mm) Torque (kgf.cm) Quantity Thread 1.85±0.15 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 39: Remove The Wi-Fi Card
Quantity Thread 1.85±0.15 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Wi-Fi card Remove the Type-C bracket Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 29 Step 1.
Page 40: Remove The Pmic Board
Disconnect the PMIC board cable from the system board and then remove the PMIC board. Figure 14. Remove the PMIC board Refer to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: PMIC board IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 41: Remove The Heat Sink
Step 1. Peel off the tape, loosen three screws and then remove the heat sink. Figure 15. Remove the heat sink Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Heat sink Related topics “Handling thermal interface materials ”...
Page 42: Remove The Mb Mylar
Remove the fan below and then remove the MB mylar. Note: For details about how to remove the fan, see “Remove the fans ” on page 35. IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 43: Remove The I/O Board
Figure 18. Remove the MB mylar Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: MB mylar Remove the I/O board Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 29 “Remove the acetate cloth”...
Page 44: Remove The System Board
“Remove the heat sink ” on page 35 “Remove the fans ” on page 35 “Remove the MB mylar” on page 36 Step 1. Remove two screws and then flip the hinge. IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 45 Figure 21. Remove two screws and flip the hinge Table 14. Screws used to secure the hinge Length (mm) Torque (kgf.cm) Quantity Thread M2.5 2.35±0.15 Step 2. Disconnect all cables connected to the system board. Chapter 4 Removing a FRU or CRU...
Page 46 Figure 22. Disconnect cables connected to the system board Step 3. Remove one screw and then remove the system board. Figure 23. Remove the system board IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 47: Use A Golden Key U1 Tool To Flash-Write Key Id Information
1.85±0.15 Step 4. Remove the I/O board cable from the system board. Figure 24. 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 Related topics “Handling thermal interface materials ”...
Page 48 Rotate the LCD module to an angle of more than 90 degrees and place the computer on a flat surface as shown. Remove four screws and then remove the LCD module. IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 49: Remove The Upper Case
“Remove the I/O board ” on page 37 “Remove the system board” on page 38 “Remove the LCD module” on page 41 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Upper case Chapter 4 Removing a FRU or CRU...
Page 50: Disassemble The Lcd Module
“Remove the hinge cover” on page 44 Step 1. Remove the LCD bezel. Note: The LCD bezel, removable tape, and Lenovo limit rubbers are packaged as a FRU kit. IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 51: Remove The Microphone Rubbers
Figure 29. Remove the LCD bezel Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: LCD bezel Remove the microphone rubbers Make sure the following FRUs (CRUs) have been removed. “Remove the LCD module” on page 41 “Remove the hinge cover”...
Page 52: Remove The Lcd Panel
Remove the three pieces of removable tape with tweezers and then remove the LCD panel. Note: The removable tape is not reusable. Replace it when replacing related FRUs. IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 53 Figure 32. Remove the removable tape and remove the LCD panel Step 2. Remove the EDP cable from the LCD panel. Figure 33. Remove the EDP cable Chapter 4 Removing a FRU or CRU...
Page 54: Remove The Tof Rubber
When installing: 1. Refer to the four positions in the figure below, and attach four Lenovo limit rubbers vertically. 2. Attach the removable tape and then keep the panel on the left to position the upper left sides. 3. After the LCD panel is positioned, remove the release liner from the removable tape, and gently press the LCD panel with your hands.
Page 55: Remove The Camera Cable
“Remove the LCD panel” on page 46 Step 1. Remove the ToF rubber. Figure 34. Remove the ToF rubber Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: ToF rubber Remove the camera cable Make sure the following FRUs (CRUs) have been removed.
Page 56: Remove The Camera
Disconnect the camera cable from the camera board and then remove the camera. Figure 36. Remove the camera Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Camera Removable tape IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 57: Remove The Lcd Cover
“Remove the ToF rubber” on page 48 “Remove the camera cable” on page 49 “Remove the camera” on page 50 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: LCD cover Chapter 4 Removing a FRU or CRU...
Page 58 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) Hardware Maintenance Manual...
Page 59: Appendix A. Label Locations
10 mm x 9 mm WL/BT label TW/USA/CA 32 mm x 10 mm Argentina 32 mm x 10 mm South Africa 20 mm x 10 mm Brazil 16.5 mm x 15 mm Janpan 52 mm x 10 mm © Copyright Lenovo 2025...
Page 60 IdeaPad Pro 5i (16″, 10) and IdeaPad Pro 5 (16″, 10) 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. © 2025 Lenovo.

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Lenovo IdeaPad Pro 5i Hardware Maintenance Manual

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