why! N131WU/BU/ZU Upper Case Replacement

1 단계 — Speakers

Remove the right speaker.

2 단계 — Speaker/Fan/Headset connector

Remove the left speaker.

3 단계 — Headset and USB Boards

Lift the audio board at the point indicated by the red arrow and slide it away from the chassis in the direction of the orange arrow.

4 단계 — DC Board and CMOS Battery

Unplug the DC input board, remove the single Phillips screw securing it and remove it.

5 단계 — LED Board / Touchpad Button Plate

Remove the two screws holding the LED board on the chassis and remove it along with the ribbon cable.

6 단계 — Touchpad Button Board

Lift the ZIF connector retaining tab and unplug the button cable on the right.

7 단계 — Cable Tapes / Hinge Screws

Peel off the pieces of tape holding the cables onto the chassis.

8 단계 — Upper Case

While holding down the display, lift the chassis up to about a 45 degree angle.