Lenovo Yoga 7i 2-in-1 Hardware Maintenance Manual
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Lenovo Yoga 7i 2-in-1 Hardware Maintenance Manual

Lenovo Yoga 7i 2-in-1 Hardware Maintenance Manual

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Yoga 7i 2-in-1 (14", 10), Yoga 7 2-in-1 (14",
10), Yoga 7i 2-in-1 (16", 10) and Yoga 7 2-in-1
(16", 10)
Hardware Maintenance Manual

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Summary of Contents for Lenovo Yoga 7i 2-in-1

  • Page 1 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 2 First Edition (January 2025) © Copyright Lenovo 2025.

  • Page 3: Table Of Contents

    Remove the battery pack ... Trademarks ....lix Remove the battery pack (14-inch models) . . Remove the battery pack (16-inch models) . . © Copyright Lenovo 2025...
  • Page 4 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (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 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (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

    • Explosive hazards, such as a damaged cathode ray tube (CRT) face or a bulging capacitor • Mechanical hazards, such as loose or missing hardware Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • 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

    • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER DANGER Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO DANGER DANGER DANGER Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER VORSICHT Chapter 1 Safety information...
  • Page 16 VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (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

    Type ac power adapter self-service power cord self-service Lenovo Yoga Pen* self-service * for selected models Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (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 (14-inch models) Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 29 Figure 2. Exploded view (16-inch models) Chapter 3 Identifying FRUs (CRUs)
  • Page 30 System board Touchpad Touchpad cable Power cord ac power adapter Screw kit * for selected models Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 31: 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 32: Handling Thermal Interface Materials

    • 0.15 g (Yoga 7 2-in-1 14ILL10, Yoga 7 2-in-1 16ILL10) • 0.12 g (Yoga 7 2-in-1 14AKP10, Yoga 7 2-in-1 16AKP10) Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 33: Areas On The System Board Where Thermal Interface Materials Are Applied

    Figure 3. 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 4.

  • Page 34: Remove The Battery Pack

    Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 27 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 35 Step 1. 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. Step 2. Remove three screws and then remove the battery pack. Figure 7. Remove the battery pack Thread Length (mm) Torque (kgf.cm)

  • Page 36: Remove The Battery Pack (16-Inch Models)

    Figure 11. Remove the battery pack Thread Length (mm) Torque (kgf.cm) Quantity 2±0.2 Step 3. Remove the battery pack cable. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 37: Remove The Solid-State Drive (Ssd)

    Note: The sponge is reusable. Attach the sponge to the new battery pack when replacing the battery pack. Figure 14. Peel off the sponge Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Battery pack...

  • Page 38: Remove The Wi-Fi Card

    Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 39: Remove The Pmic Board

    2±0.2 Step 3. Remove the Wi-Fi card thermal pad. Figure 18. Remove the Wi-Fi card thermal pad Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Wi-Fi card Wi-Fi card thermal pad Remove the PMIC board Make sure the following FRU (or CRU) has been removed.

  • Page 40: Remove The Cmos Battery

    Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: CMOS battery Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 41: Remove The Fingerprint Board Cable

    Disconnect the fingerprint board cable from the fingerprint board and system board, and then remove the fingerprint board cable. Figure 21. Remove the fingerprint board cable Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Fingerprint board cable Remove the microphone board Make sure the following FRUs (or CRUs) have been removed.

  • Page 42: Remove The Touchpad

    Figure 24. Disconnect the touchpad cable and the microphone cable Step 2. Remove six screws. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 43: Remove The Touchpad (16-Inch Models)

    Step 4. Remove the touchpad cable from the touchpad. Figure 27. Remove the touchpad cable Refer to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Touchpad Touchpad cable Remove the touchpad (16-inch models) Make sure the following FRUs (or CRUs) have been removed.
  • Page 44 Remove the touchpad. Figure 29. Remove the touchpad Step 3. Remove the touchpad cable from the touchpad. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 45: Remove The Speakers

    Figure 30. Remove the touchpad cable Refer to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Touchpad Touchpad cable Remove the speakers Remove the speakers (14-inch models) Make sure the following FRUs (or CRUs) have been removed.

  • Page 46: Remove The Speakers (16-Inch Models)

    Remove four screws and then remove the speakers. Figure 33. Remove the speakers Thread Length (mm) Torque (kgf.cm) Quantity 2±0.2 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 47: Remove The Heat Sink

    Torque (kgf.cm) Quantity M1.6 1.4±0.1 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Heat sink Related topics “Handling thermal interface materials ” on page 26 Remove the fan Remove the fan (14-inch models) Make sure the following FRUs (or CRUs) have been removed.

  • Page 48: Remove The Fan (16-Inch Models)

    Disconnect the fan cable from the system board and then release the cable from the cable guide. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance...

  • Page 49: Remove The I/O Board

    Torque (kgf.cm) Quantity 2±0.2 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Remove the I/O board Remove the I/O board (14-inch models) Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 27 Step 1.
  • Page 50 2±0.2 Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 51: Remove The I/O Board (16-Inch Models)

    I/O board Remove the I/O board (16-inch models) Make sure the following FRU (or CRU) has been removed. “Remove the lower case” on page 27 Step 1. 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. Step 2.

  • Page 52: Remove The System Board

    “Remove the fan” on page 41 Step 1. Peel off the tape, remove three screws and then flip the hinge. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 53 Figure 45. Remove three screws and flip the hinge Thread Length (mm) Torque (kgf.cm) Quantity M2.5 3±0.3 Step 2. Disconnect all cables connected to the system board. Chapter 4 Removing a FRU or CRU...
  • Page 54 Remove five screws and then remove the system board. Figure 47. Remove the system board Thread Length (mm) Torque (kgf.cm) Quantity 2±0.2 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 55: Remove The System Board (16-Inch Models)

    Step 6. Remove the LVDS cable from the system board. Figure 50. Remove the LVDS cable Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: System board LVDS cable I/O board cable Related topics “Handling thermal interface materials ”...
  • Page 56 Length (mm) Torque (kgf.cm) Quantity M2.5 3±0.3 Step 2. Disconnect all cables connected to the system board. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 57 Figure 52. Disconnect cables connected to the system board Step 3. Remove five screws and then remove the system board. Figure 53. Remove the system board Thread Length (mm) Torque (kgf.cm) Quantity 2±0.2 Chapter 4 Removing a FRU or CRU...

  • Page 58: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    Golden Key U1 tool. Remove the LCD module Make sure the following FRU (CRU) has been removed. Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 59 “Remove the lower case” on page 27 Step 1. 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. Step 2. Peel off the tape, disconnect the EDP cable and camera cable from the system board, and then detach the main and auxiliary antenna cable connectors.

  • Page 60: Remove The Upper Case

    “Remove the battery pack” on page 28 “Remove the solid-state drive (SSD)” on page 31 “Remove the Wi-Fi card” on page 32 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...
  • Page 61 “Remove the I/O board” on page 43 “Remove the system board” on page 46 “Remove the LCD module” on page 52 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 62 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 63: Appendix A. Label Locations

    Applied country/region Label Label name Label dimensions GML label 16 mm x 22.5 mm Lenovo Carbon Neutral Logo 43.11 mm x 16.2 mm 120 mm x 20 mm Country label Coin BATT Warning for USA Indonesia D cover label 40 mm x 10 mm...
  • Page 64 Yoga 7i 2-in-1 (14″, 10), Yoga 7 2-in-1 (14″, 10), Yoga 7i 2-in-1 (16″, 10) and Yoga 7 2-in-1 (16″, 10) Hardware Maintenance Manual...

  • Page 65: Trademarks

    Trademarks LENOVO and the LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2024 Lenovo.

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