Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Dell Financial Services Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

Dell Latitude 5400 Chromebook Service Manual

PDF

Installing the LED board

Steps

  1. Place the LED board and align the screw hole on the LED board with the screw hole on the palmrest [1].
  2. Replace the single (M2x2.5) screw to secure the LED board to the palmrest [2].
    Install LED board
  3. Connect the LED board cable to the connector on the system board and route the LED board cable [1]
  4. Connect and adhere the USH daughter board Flexible Flat Cable (FFC) from the USH daughter board.
    Install LED board 1

Next steps

  1. Install the Inner frame.
  2. Install the coin cell battery.
  3. Install the DC-in.
  4. Install the memory module.
  5. Install the WLAN.
  6. Install the WWAN.
  7. Install the battery.
  8. Install the base cover.
  9. Install the microSD card.
  10. Follow the procedure in After working on your computer.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\