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Here is a video guide on how to install and replace parts for the ThinkPad T431s (20A9, 20AA, 20AB, 20AC)

Our goal at EMPR is to provide our customers with the necessary replacement parts, knowledge, and tools to help you repair and maintain your Laptop/Desktop and keep them running smoothly.

Click the part category below to play the video.

  •  Disable Battery
  •  Enable Battery Replacement
  •  SIM Card Removal
  •  SIM Card Replacement
  •  Keyboard Removal
  •  Keyboard Replacement
  •  Base Cover Removal
  •  Base Cover Replacement
  •  Hard Disk Drive Removal
  •  Hard Disk Drive Replacement
  •  Memory Module Removal
  •  Memory Module Replacement
  •  Backup Battery Removal
  •  Backup Battery Replacement
  •  WLAN Removal
  •  WLAN Replacement
  •  WWAN Removal
  •  WWAN Replacement
  •  Battery Pack Removal
  •  Battery Pack Replacement
  •  Thermal Fan Assembly Removal
  •  Thermal Fan Assembly Replacement
  •  HDD Sub Card Removal
  •  HDD Sub Card Replacement
  •  Speakers Removal
  •  Speakers Replacement
  •  Systemboard Removal
  •  Systemboard Replacement
  •  Media Card Reader Removal
  •  Media Card Reader Replacement
  •  Fingerprint Reader Removal
  •  Fingerprint Reader Replacement
  •  DC-In Cable Assembly Removal
  •  DC-In Cable Assembly Replacement
  •  Power Button Board Removal
  •  Power Button Board Replacementl
  •  LCD Unit Removal
  •  LCD Unit Replacement
  •  Clickpad Removal
  •  Clickpad Replacement
  •  Smart Card Bezel Removal
  •  Smart Card Bezel Replacement
  •  LCD Bezel Removal
  •  LCD Bezel Replacement
  •  LCD Panel Removal
  •  LCD Panel Replacement
  •  Hinge Kit Removal
  •  Hinge Kit Replacement
  •  Camera and Mic Card Removal
  •  Camera and Mic Card Replacement
  •  Antenna Kit Removal
  •  Antenna Kit Replacement

To watch video, click on the part category on the left side.

EMPR offers a wide range of installation videos for both Lenovo laptops and desktops. Click here to access our complete list of Lenovo installation videos and learn how to install parts with ease.


Additionally, we offer repair tool sets to assist you in your installation process. Check out our Tool Sets below.



Buy Replacement Parts

Based on our video guide, we have compiled a list of related Lenovo models for which you can purchase parts. Ensure that you check the Model of your device before making any purchases to ensure compatibility.