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Here is a video guide on how to install and replace parts for the Lenovo B40 / B50 (20390, 80F1, 20394, 80F5, 20392, 80F3, 20382, 80ES, F0AU, 20383, 80ET, 20388, 80F0, 20384, 80EU)

Click the part category below to play the video.

  •  Battery Removal
  •  Keyboard Removal
  •  Optical Drive Removal
  •  Bottom Slot Cover Removal
  •  Hard Disk Drive Removal
  •  Memory Removal
  •  Wireless Card Removal
  •  Keyboard Bezel Removal
  •  input/Output Board Removal
  •  Optical Drive Connector Board Removal
  •  Charge LED Board Removal
  •  System Board Removal
  •  Power Cable Removal
  •  Fan Removal
  •  Heatsink Removal
  •  Speakers Removal
  •  Display Assembly Removal
  •  Display Bezel Removal
  •  Display Panel Removal
  •  Camera Board Removal
  •  Battery Replacement
  •  Keyboard Replacement
  •  Optical Drive Replacement
  •  Bottom Slot Cover Replacement
  •  Hard Disk Drive Replacement
  •  Memory Replacement
  •  Wireless Card Replacement
  •  Keyboard Bezel Replacement
  •  input/Output Board Replacement
  •  Optical Drive Connector Board Replacement
  •  Charge LED Board Replacement
  •  System Board Replacement
  •  Power Cable Replacement
  •  Fan Replacement
  •  Heatsink Replacement
  •  Speakers Replacement
  •  Display Assembly Replacement
  •  Display Bezel Replacement
  •  Display Panel Replacement
  •  Camera Board 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.



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.

  • Lenovo Lenovo B Series laptops