Dell E2722HS Monitor Simplified Service Manual

Summary

Service manual for Dell E2722HS monitor covering safety instructions, exploded view diagrams, wiring connectivity, disassembly and assembly procedures, power cable handling, and troubleshooting. Intended for Dell-authorized service technicians performing hardware repair on the E2722HS monitor.

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Page 1 Text Content

Service Manual–E2722HS

Version: 02 Date:2021/10/11

Page Summary Contents For Dell E2722HS Monitor Simplified Service Manual

Page 1 Service Manual–E2722HS Version: 02 Date:2021/10/11

Page 2 Content Index 1. General Safety Instructions ....................................................................................... 3 1.1 SAFETY: General Safety .........................................

Page 3 1. General Safety Instructions Use the following safety guidelines to help ensure your own personal safety and to help protect your equipment and working environment from potential damage. NOTE: In th...

Page 4 if all cables have been disconnected.  Do not spill food or liquids on your equipment.  Before you clean your equipment, disconnect it from the electrical outlet. Clean your device with a soft cloth...

Page 5 1.2 SAFETY: General Power Safety Observe the following guidelines when connecting your equipment to a power source:  Check the voltage rating before you connect the equipment to an electrical outlet ...

Page 6 2. Exploded view diagram with list of items

Page 7 No. Description Q’ty Remark 1 BEZEL 1 2 KEY BOARD 1 3 KEY POWER 1 4 KEY FUNCTION 1 5 DELL LOGO 1 7 SPONGE 1 8 PANEL 1 9 MYLAR 1 10 POWER BOARD 1 11 MAIN BOARD 1 12 MAINFRAME 1 13 SPEAKER -L 1 14 SPEAK...

Page 8 23 HDMI 1.4 cable 1 See “NOTE" 24 USB TYPE-C CABLE 1 See “NOTE" NOTE: For replacement of power cord, connectivity cable and external power supply (if applicable), contact Dell: 1. Go to http...

Page 9 3. Wiring connectivity diagram

Page 10 4. How to connect and disconnect power cable/ connectivity cable

Page 12 5. Mechanical Instruction NOTE: This “Disassembly and Assembly Procedures” is for EMEA only, not for other regions. Please note that Dell will deem warranty void if any disassembly is done on the moni...

Page 13 5.1Disassembly Procedures Step Figure TOOl Remark Unscrew the screw loosely by hand and pull out the stand. Note: Put the monitor on a flat, soft and clean Remove the surface. Base ass’y. Unscrew the ...

Page 14 Remove all the aluminum foil and the cable connectors and Remove the Unscrew the two mainframe screws on the two sites of mainframe remove the mylar on the powerboard Remove the mainboard Unscrew the ...

Page 15 Unscrew the two Hexagonal screws Mainboard and powerboard panel

Page 16 5.2 Assembly Procedures screw the screws on Assemble the mainboard and the boards powerboard Assemble the maylar stick all the aluminum foil and connect the cable and Assemble screw the two screws on ...

Page 17 connect the speake cables Assemble screw the six screws the rear by the Philips-head cover Screwdriver

Page 18 Assemble Tighten the screw on the stand the stand ass’y ass’y

Page 19 6. Trouble shooting instructions

Manual Details

Brand	Dell
Pages	23
File Size	1.52 MB
Published	June 23, 2026

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Frequently Asked Questions

Where should I place the monitor during setup?

Place it on a hard, level surface with 10.2 cm (4 in) minimum clearance on all vented sides for proper airflow.

Is this monitor safe to use near patients in healthcare?

No, Dell products are not medical devices and must not be used within 6 feet of a patient or in a manner contacting a patient.

How should I clean the monitor display?

Disconnect the device, use a soft clean cloth dampened with water, and wipe from top to bottom without using commercial cleaners.

What should I do if the device makes unusual sounds or smells?

Unplug it immediately and contact an authorized dealer or service center.