HP Spectre x360 Convertible PC Model numbers: 13-w000 - 13-w099 Model numbers: 13-ac000 - 13-ac099 Maintenance and Service Guide

6. Remove the system board (2) by sliding it up and forward at an angle.
Reverse this procedure to install the system board.
Note that you can reuse the long strip of Mylar (193 mm × 35 mm × 0.1 mm) that adheres to the system board
shown in the following image.
System board 43