Dell Pro 14 Essential PV14255 Handleiding (140 Pagina's)

Handleiding

Figure 88. Removing the system board (for computers shipped with an aluminum chassis)

Steps

1. Remove the two screws (M2.5x4.5) that secure the right display hinge to the system board and the palm-rest and keyboard

assembly.

2. Using a plastic scribe, lift the right display hinge to an angle of 90 degrees from the palm-rest and keyboard assembly.

3. Disconnect the following cables from the system board:

a. I/O-board cable (IOBD1)

b. eDP cable (LCD)

c. Power-adapter port cable (DCIN1)

d. Keyboard-backlight cable (KBBL1)

NOTE:

This step applies only to computers that are shipped with a keyboard backlight installed.

e. Keyboard cable (KB1)

f. Touchpad cable (TP1)

g. Speaker cable (SPK1)

100

Removing and installing Field Replaceable Units (FRUs)

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