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Lenovo 13ABR8 Hardware Maintenance Manual
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Lenovo 13ABR8 Hardware Maintenance Manual

Lenovo 13ABR8 Hardware Maintenance Manual

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Yoga 6 (13", 8)
Hardware Maintenance Manual

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Summary of Contents for Lenovo 13ABR8

  • Page 1 Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 2 First Edition (November 2022) © Copyright Lenovo 2022.

  • Page 3: Table Of Contents

    Remove the lower case ... . Trademarks ....liii Remove the battery pack ... © Copyright Lenovo 2022...
  • Page 4 Yoga 6 (13″, 8) 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 Yoga 6 (13″, 8) 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 Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Yoga 6 (13″, 8) Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Yoga 6 (13″, 8) 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

    • 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 Type ac power adapter self-service power cord self-service Lenovo Digital Pen * self-service *for selected models Yoga 6 (13″, 8) Hardware Maintenance Manual...

  • 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. Figure 1. Exploded view © Copyright Lenovo 2022...
  • Page 30 Table 1. FRU (CRU) categories FRU (CRU) category LCD module Upper case (with keyboard) Fingerprint reader board bracket Fingerprint reader board with cable Power board Power board cable Wi-Fi card Solid-state drive (SSD) bracket Solid-state drive (SSD) Battery pack Screw kit Lower case USB bracket System board...
  • Page 31 Figure 2. LCD Exploded view Table 2. FRU (CRU) categories FRU (CRU) category LCD cover Hinges LCD panel Camera and microphone module Microphone rubbers Strip cover Sensor board Hinge rubbers EDP cable Removable tapes Chapter 3 Identifying FRUs (CRUs)
  • Page 32 Yoga 6 (13″, 8) 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 a FRU, as shown in the illustrations by the numbers in square callouts. 4. When removing a FRU, move it in the direction as shown by the arrow in the illustration. 5.

  • Page 35: Remove The Battery Pack

    Screw specifications Number of screws M2 × L4 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Lower case Remove the battery pack Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 Step 1.
  • Page 36 Step 1. Disconnect the battery pack cable from the system board. Then, remove one screw and remove the solid-state drive and bracket by pulling them away from the slot. Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable. Figure 5.

  • Page 37: Remove The Wi-Fi Card

    Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Solid-state drive Solid-state drive bracket Remove the Wi-Fi card Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 Step 1.

  • Page 38: Remove The Heat Sink

    Figure 8. Disconnect the wireless antennas, remove one screw and the Wi-Fi card Screw specifications Number of screws M2 × L3.5 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 mylar Remove the heat sink Make sure the following FRUs (or CRUs) have been removed.

  • Page 39: Remove The Fan

    Figure 9. Disconnect the battery pack cable, remove three screws and the heat sink Screw specifications Number of screws M2 × L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Heat sink Remove the fan Make sure the following FRUs (or CRUs) have been removed.

  • Page 40: Remove The Usb Bracket

    Figure 11. Remove two screws and the fan Screw specifications Number of screws M2 × L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Remove the USB bracket Make sure the following FRUs (or CRUs) have been removed.

  • Page 41: Remove The Power Board And Power Board Cable

    Number of screws M2 × L3.5 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: USB bracket Remove the power board and power board cable Make sure the following FRUs (or CRUs) have been removed.
  • Page 42 Figure 14. Remove one screw and the power board Screw specifications Number of screws M2 × L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Power board Power board cable Yoga 6 (13″, 8) Hardware Maintenance Manual...

  • Page 43: Remove The Speakers

    Disconnect the speakers cable from the system board. Then, pull out the speakers cable carefully and remove the speakers. Figure 15. Disconnect speakers cable, pull out the speakers cable and remove speakers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Speaker Remove the touchpad with cable Make sure the following FRUs (or CRUs) have been removed.
  • Page 44 Figure 17. Remove four screws and the touchpad with cable Screw specifications Number of screws M2 × L2 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Touchpad with cable Keyboard connector mylar Yoga 6 (13″, 8) Hardware Maintenance Manual...

  • Page 45: Remove The Fingerprint Reader Board Bracket And Fingerprint Reader Board With Cable

    Remove the fingerprint reader board bracket and fingerprint reader board with cable Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 “Remove the battery pack” on page 29 Step 1. Remove one screw and the fingerprint reader board bracket. Then, peel off the keyboard connector mylar.

  • Page 46: Remove The System Board

    Figure 19. Remove the fingerprint reader board with cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Fingerprint reader board bracket Fingerprint reader board with cable Remove the system board Make sure the following FRUs (or CRUs) have been removed.
  • Page 47 Figure 20. Peel off the keyboard connector mylar Step 2. Disconnect all the connected cables from the system board. Figure 21. Disconnect cables Step 3. Remove two screws. Then, remove the system board. Chapter 4 Removing a FRU or CRU...

  • Page 48: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    Figure 22. Remove two screws and the system board Screw specifications Number of screws M2 × L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: System board Use a Golden Key U1 tool to flash-write key id information...
  • Page 49 Figure 23. Disconnect the battery pack cable and EDP cable Step 2. Remove six screws. Then, open the hinges for about 90 degree. Figure 24. Remove six screws and open the hinges Screw specifications Number of screws M2 × L4.5 Step 3.

  • Page 50: Remove The Strip Cover

    Figure 25. Remove the upper case (with keyboard) Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Upper case (with keyboard) Remove the strip cover Make sure the following FRUs (CRUs) have been removed.

  • Page 51: Remove The Lcd Panel

    Note: The strip cover is fragile and easily-bent. Replace the strip cover after removal. Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Strip cover Remove the LCD panel Make sure the following FRUs (CRUs) have been removed.
  • Page 52 Disconnect the EDP cable from the LCD panel and remove the LCD panel. Figure 29. Disconnect the EDP cable and 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 Yoga 6 (13″, 8) Hardware Maintenance Manual...

  • Page 53: Remove The Hinges And Hinge Rubbers

    Remove the hinges and hinge rubbers Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 “Remove the upper case (with keyboard)” on page 42 “Remove the strip cover” on page 44 “Remove the LCD panel” on page 45 Step 1.

  • Page 54: Remove The Edp Cable

    Step 3. Remove the right hinge rubber. Figure 32. Remove the right hinge rubber Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: Hinge Hinge rubber Remove the EDP cable Make sure the following FRUs (CRUs) have been removed.

  • Page 55: Remove The Microphone Rubbers

    Figure 33. Remove the EDP cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: EDP cable Remove the microphone rubbers Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 “Remove the upper case (with keyboard)”...

  • Page 56: Remove The Camera And Microphone Module

    Figure 34. Remove the microphone rubbers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Microphone rubber Remove the camera and microphone module Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 “Remove the upper case (with keyboard)”...

  • Page 57: Remove The Sensor Board

    Figure 35. Disconnect the camera and microphone module connector and remove the camera and microphone module Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: Camera and microphone module Remove the sensor board Make sure the following FRUs (CRUs) have been removed.

  • Page 58: Remove The Lcd Cover

    Figure 36. Disconnect the EDP cable and camera cable and remove the sensor board Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Sensor board Remove the LCD cover Make sure the following FRUs (CRUs) have been removed.

  • Page 59: Trademarks

    Trademarks LENOVO, the LENOVO logo, and Yoga are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2022 Lenovo.

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