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Here is a video guide on how to install and replace parts for the ThinkPad S431 & S440 (20AX, 20BA, 20AY, 20BB)

Click the part category below to play the video.

  •  Base Cover Removal
  •  Battery Pack Removal
  •  Hard Disk Drive Removal
  •  Memory Module Removal
  •  WLAN Removal
  •  Backup Battery Removal
  •  Thermal Fan Assembly Removal
  •  Hall Sensor Board Removal
  •  Speaker Asembly Removal
  •  Media Card Removal
  •  Fingerprint Reader Removal
  •  M.2 SATA Drive Removal
  •  System Board Removal
  •  TouchPad Removal
  •  Thermal Sensor Removal
  •  Audio/HDMI/USB Board Removal
  •  LCD Unit Removal
  •  LCD Bezel Removal
  •  LCD Bezel Cap Removal
  •  Hinges Removal
  •  LCD Panel Removal
  •  Wireless Antenna Removal
  •  LCD Cable Removal
  •  Base Cover Replacement
  •  Battery Pack Replacement
  •  Hard Disk Drive Replacement
  •  Memory Module Replacement
  •  WLAN Replacement
  •  Backup Battery Replacement
  •  Thermal Fan Assembly Replacement
  •  Hall Sensor Board Replacement
  •  Speaker Asembly Replacement
  •  Media Card Replacement
  •  Fingerprint Reader Replacement
  •  M.2 SATA Drive Replacement
  •  System Board Replacement
  •  TouchPad Replacement
  •  Thermal Sensor Replacement
  •  Audio/HDMI/USB Board Replacement
  •  LCD Unit Replacement
  •  LCD Bezel Replacement
  •  LCD Bezel Cap Replacement
  •  Hinges Replacement
  •  LCD Panel Replacement
  •  Wireless Antenna Replacement
  •  LCD Cable 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.