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Lenovo Yoga Slim 7i Carbon Hardware Maintenance Manual
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Lenovo Yoga Slim 7i Carbon Hardware Maintenance Manual

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Hardware Maintenance Manual
Yoga Slim 7i Carbon (13", 7)

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Summary of Contents for Lenovo Yoga Slim 7i Carbon

  • Page 1 Hardware Maintenance Manual Yoga Slim 7i Carbon (13″, 7)
  • Page 2 First Edition (April 2022) © Copyright Lenovo 2022.

  • Page 3: Table Of Contents

    Trademarks ....lv Remove the fan ....© Copyright Lenovo 2022...
  • 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 2022...
  • 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 2022...

  • 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 2022...

  • Page 28: Cru List

    • Damage caused by the improper insertion of a personal-computer card (PC card) or the installation of an incompatible card • Improper disc insertion or use of an external optical drive • Fuses blown by attachment of a non-supported device •...

  • Page 29: 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 2022...
  • Page 30 Figure 1. Yoga Slim 7 Carbon 13IAP7 and Yoga Slim 7 Carbon 13IAP7 1 exploded view Hardware Maintenance Manual...
  • Page 31 Table 3. 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 Type-C bracket I/O board cable I/O board FPC Heat sink Speakers Battery pack Lower case...
  • Page 32 Figure 2. Yoga Slim 7 Carbon 13IAP7 and Yoga Slim 7 Carbon 13IAP7 1 LCD module — exploded view Hardware Maintenance Manual...
  • Page 33 Table 4. FRU categories for the LCD module FRU (CRU) category Hinge cover LCD bezel Strip cover LCD panel Removable tape Hinges Camera cable EDP cable LCD cover Camera Microphone rubber Camera rubber ToF rubber Chapter 3 Identifying FRUs (CRUs)
  • Page 34 Hardware Maintenance Manual...

  • Page 35: 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 36: 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 37: Remove The Battery Pack

    Pry up the latches and then remove the lower case. Figure 4. Pry up the latches and remove the lower case Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Lower case Remove the battery pack Make sure the following FRU (or CRU) has been removed.

  • Page 38: Remove The Solid-State Drive (Ssd) Module

    Screw specifications Number of screws M2 x L4 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 FRUs (or CRUs) have been removed.

  • Page 39: Remove The Heat Sink

    Figure 8. Remove one screw then remove the SSD bracket Screw specifications Number of screws M2 x L2.7 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Solid-state drive (SSD) Solid-state drive (SSD) mylar Solid-state drive (SSD) bracket Remove the heat sink Make sure the following FRUs (or CRUs) have been removed.

  • Page 40: Remove The Wi-Fi Card

    Step 2. Remove two screws then remove the fan. Figure 11. Remove two screws then remove the fan. Go to to look up the Lenovo part number of the following replacement https://support.lenovo.com/partslookup part: Remove the Wi-Fi card Make sure the following FRU (or CRU) has been removed.

  • Page 41: Remove The Type-C Bracket

    Wi-Fi card by pulling it away from the slot. Figure 12. Remove the Wi-Fi card 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: Wi-Fi card Wi-Fi card mylar Remove the Type-C bracket Make sure the following FRU (or CRU) has been removed.

  • Page 42: Remove The I/O Board

    Figure 13. Remove the two screws then remove the Type-C bracket 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: Type-C bracket Remove the I/O board Make sure the following FRU (or CRU) have been removed.

  • Page 43: Remove The I/O Board Cable

    Number of screws Screw specifications M2 x L3.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: I/O board Remove the I/O board cable Make sure the following FRU (or CRU) have been removed.

  • Page 44: Remove The I/O Board Fpc

    Disconnect the I/O board FPC connector from system board and I/O board. Remove I/O board FPC. Figure 17. Remove I/O board FPC Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: I/O board FPC Remove the speakers Make sure the following FRUs (CRUs) have been removed.

  • Page 45: Remove The Touchpad Board Cable

    Figure 19. Remove the six screws then remove the speakers. 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: Speakers Remove the touchpad board cable Make sure the following FRUs (CRUs) have been removed.

  • Page 46: Remove The System Board

    Touchpad board cable Remove the system board Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 30 “Remove the battery pack” on page 31 “Remove the solid-state drive (SSD) module” on page 32 “Remove the heat sink”...

  • Page 47: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    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: System board Use a Golden Key U1 tool to flash-write key id information After replacing the system board and re-assembling the computer, use a pre-made Golden Key U1 tool to start the computer and flash-write the serial number (SN), machine type (MT), product name (PN), and UUID to the new system board.

  • Page 48: Remove The Upper Case

    Figure 23. Disconnect the camera board cable, EDP cable and antenna cable Step 2. Rotate the LCD unit 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. Figure 24.

  • Page 49: Disassemble The Lcd Module

    “Remove the system board” on page 40 “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 Disassemble the LCD module The LCD module as a whole is not an FRU. Instead, it contains FRUs as its components. Before disassembling the LCD module, make sure it has been detached from the upper case.

  • Page 50: Remove The Strip Cover

    Note: The LCD bezel is fragile and should be replaced if damaged. Figure 26. Remove the LCD bezel Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: LCD bezel Remove the strip cover Make sure the following FRUs (CRUs) have been removed.

  • Page 51: Remove The Hinges

    Screw specifications Number of screws M1.6 x L2.9 Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement part: Strip cover Remove the hinges 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

    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. “Remove the LCD module” on page 41 “Remove the hinge cover” on page 43 “Remove the LCD bezel”...

  • Page 53: Remove The Microphone Rubber

    Figure 31. Detach the EDP cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: LCD panel EDP cable Removable tape Remove the microphone rubber Make sure the following FRUs (CRUs) have been removed.

  • Page 54: Remove The Camera Rubber

    Step 1. Remove the camera rubber. Figure 33. Remove the camera rubber Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Camera rubber Removable tape Remove the ToF rubber Make sure the following FRUs (CRUs) have been removed.

  • Page 55: Remove The Camera And Camera Cable

    Figure 34. Remove the ToF rubber Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: ToF rubber Removable tape Remove the camera and camera cable Make sure the following FRUs (CRUs) have been removed.

  • Page 56: Remove The Camera Mylar

    Figure 36. Detach the camera cable connectors and then remove the camera cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Camera Camera cable Removable tape Remove the camera mylar Make sure the following FRUs (CRUs) have been removed.

  • Page 57: Remove The Lcd Cover

    “Remove the camera and camera cable” on page 49 “Remove the camera mylar” 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 Hardware Maintenance Manual...

  • Page 59: Appendix A. Label Locations

    Labels attached to the base cover are country/region specific. Make sure to apply the appropriate labels to the replacement base cover. Table 6. All base cover labels Label Label name Applied country/region Label dimensions MBL POD label 100 mm x 30 mm OS label 16 mm x 22.5 mm © Copyright Lenovo 2022...
  • 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. © 2022 Lenovo.

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