Dell U2720Q User Manual

Use a Philips-head screwdriver to remove four
screws for unlocking mechanisms.
(No.1~4 screw size=M4x11; Torque=11±1kgfxcm)
Take out all accessories including UAE label, QSG,
Delta-e paper, user’s manual, DP cable, USB cable,
power cable and other packing materials from the
carton.(Note: It depends on whether users returning
the accessories)
S2
Open the carton with a proper tool.
1. Disassembly Procedures:
S1
Take out the monitor from EPE-bag and put the LCD
monitor on a protective cushion.
Take out the base, Paper-Top and stand from the
carton, then take out the monitor from the pizza
carton.
S3
S4
S5
base
stand
2
3
4
1
1
Go to contents page
U2720Q/Q2720QM
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
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.
S6
S7
1
2
3
4
Lift the rear cover up carefully. Disconnect the USB
LVDS cable and function key cable from the
connectors of the interface board, and then remove
the rear cover.
Delta_E paper
QSG
USB cable
DP cable
power cable
User’s manual
UAE label

Dell U2720Q Specifications

General

Screen Size	27 inches
Resolution	3840 x 2160 (4K UHD)
Panel Type	IPS
Aspect Ratio	16:9
Brightness	350 cd/m²
Contrast Ratio	1300:1
Refresh Rate	60 Hz
Speakers	No
VESA Mount	100 x 100 mm
Response Time	5 ms (Fast)
Color Support	1.07 billion colors
Viewing Angle	178°/178°
Ports	1 x HDMI, 1 x DisplayPort, 1 x USB-C
Dimensions (with stand)	24.1 x 7.3 x 18.5 inches (612.2 x 185.4 x 469.9 mm)

Summary

Disassembly Procedures

Initial Unpacking and Accessory Removal

Open the carton, take out accessories like labels, manuals, cables, and packing materials.

Monitor Base and Stand Removal

Remove the base, Paper-Top, and stand from the carton, then extract the monitor.

Rear Cover Removal

Remove screws, wedge fingers to release the rear cover, and disconnect cables.

USB Board Unit and Bracket Removal

Remove the USB board unit and related screws, then detach the bracket chassis module.

Middle Bezel and Function Key Board Removal

Remove aluminum foil, middle bezel screws, EDP cable, and the function key board.

Power Outlet and Interface Board Removal

Remove AC power outlet screws, panel lamp cable, and disconnect interface/power boards.

Electrolyte Capacitor Removal

Cut glue, ensure cutting path, and carefully remove electrolyte capacitors from PCBs.

Product Material Information

Tools Required for Disassembly