Disassembly Procedures 1-41
Keyboard backlight FFC (Flexible Flat Circuit), LTE board FFC, USB board FFC,
touchpad FFC, keyboard FPC (Flexible Printed Circuit), and NFC FFC can be
damaged if removed while the mainboard connectors are locked.
Figure 1-57. Mainboard
Circuit board >10 cm² has been highlighted with a yellow rectangle as
shown in Figure 1-57. Remove the circuit board and follow local
regulations for disposal.