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DELL AW2721DB
Tear off "MYLAR PWR-LENS" from
S27
"CTRL+LENS BD" (Power CTRL BD)
Unlock 2 screws to disassemble
S28
"CTRL+LENS BD" (Power CTRL BD)
from Power Button
(Screw Torque: 2±0.5 kgf)
Disassemble Sensor BD from Middle
S29
frame
Unlock 1 screw to disassemble Docking
S30
BD from Main SHD
Disassemble wire from Docking BD
(Screw Torque: 8.5±1.0 kgf)
5
Disassemble mylar from Main SHD
S31
Tear off an adhesive tape and a yellow
S32
tape from I/F BD and EDP cable
Disconnect EDP cable from I/F BD
Unlock 11 screws on PCBA to
S33
disassemble SPS+LED BD, SPS BD
and I/F BD from Main SHD
(Screw Torque: 8.5±1.0 kgf)
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