Dell SE2722H Service Manual page 6

Disconnect
the FFC
cables and
LVDS cabel.
Remove the
mainboard
and power
board
tear out all the
tapes.
Unscrew the 2
screws on the
mainframe.
Torque=6±1kgf.cm
Tear out the wires
and mylar.
remove the screws
on the board by the
Philips-head.
Torque=6±1kgf.cm
Unscrew the screws
by the hexagon
screwdriver.