Latitude 3340/Latitude 3340 2-in-1 Service Manual

If you are replacing a component, remove the existing component before performing the installation procedure.

The following image indicates the location of the palm-rest and keyboard assembly and provides a visual representation of the installation procedure.

1. Install the power-adapter port.
2. Install the system board.
   NOTE:The system board can be installed with the thermal heat-sink attached to it in order to simplify the procedure and preserve the thermal bond between the system board and the thermal heat-sink.
3. Install the touchpad.
4. Install the speakers.
5. Install the power buttonor the power button with fingerprint reader, whichever applicable.
6. Install the I/O board.
7. Install the display assembly.
8. Install the coin-cell battery.
9. Install the thermal heat-sink.
10. Install the thermal fan.
11. Install the wireless card.
12. Install the M.2 2230 solid-state drive or the M.2 2280 solid-state drive, whichever applicable.
13. Install the battery.
14. Install the base cover.
15. Follow the procedure in After working inside your computer.