Dell S2721DGF Teardown Manual

1. Disassembly Procedures:
S1
Open the carton with a proper tool.
Take out all accessories including QSG, user's
manual, DP cable, HDMI cable, USB cable, power
S2
cable and other packing materials from the
carton.(Note: It depends on whether users returning
the accessories)
power cable
QSG
USB cable DP cable
S3
Take out the base and molded pulp from the carton.
stand
stand
Take out the monitor from EPE-bag and put the LCD
S4
monitor on a protective cushion.
base
User's manual
HDMI cable
monitor
Use a Philips-head screwdriver to remove four
S5
screws for unlocking mechanisms.
(No.1~4 screw size=M4x8; Torque=10~11kgfxcm)
2
4
Wedge your fingers between the rear cover and the
middle bezel on the corners of the top side of the
monitor to release the rear cover, then use one hand
S6
to press the middle bezel, the other hand to pull up
carefully the rear cover in order of arrow preference
for unlocking mechanisms of rear cover.
1
3
Lift the rear cover up carefully. Disconnect the USB
FFC cable, joystick key cable and power key cable
from the connectors of the interface board, and then
S7
disconnect the back LED light bar cable from the
connector of the power board, and then remove the
rear cover.
DELL S2721DGF
3
1
2
4
1