Dell Alienware AW2721D Teardown Manual - Page 4

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Disconnect Light Sensor BD FFC from

S20

I/F BD and tear off it from Panel and

Main SHD

Disconnect "CTRL+LENS BD FFC"

S21

from I/F BD and tear off it from Panel

and Main SHD

Unlock MF screws*7 and inferior

S22

screws*5 to disassemble Middle Frame

from Panel

(Screw Torque: 4.5±0.5 kgf)

DELL AW2721DB

Tear off a yellow tape and an acetate

S23

tape from EDP cable and panel

Disconnect EDP cable from Panel

Take off Main SHD from Panel.

Disassemble Light Sensor BD from

S24

Middle Frame

Unlock 2 screws to disassemble Power

S25

Button module from Middle Frame

(Screw Torque: 1.1±0.1 kgf)

Disconnect FFC cable from

S26

"CTRL+LENS BD" (Power CTRL BD)