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Service Manual

1

Service Manual

LCD Monitor

E2222H

Service Manual

2

Service Manual Versions and Revision

No.

Version

Release Date

Revision

1

1.0

2021/03/26

Initial Release

2

2.0

2021/8/27

ErP lot 5 additional requirements

Service Manual

3

1. IMPORTANT SAFETY NOTICE ............................................................................................................................................................... 4

2. EXPLODED VIEW DIAGRAM WITH LIST OF ITEMS...................................................................................................................................... 5

3. WIRING CONNECTIVITY DIAGRAM ....................................................................................................................................................... 7

4. HOW TO CONNECT &DISCONNECT POWER CABLE/CONNECTIVITY CABLES ................................................................................................... 8

5. LIST OF TOOLS /EQUIPMENT.............................................................................................................................................................. 9

6. DISASSEMBLY AND ASSEMBLY PROCEDURES .........................................................................................................................................10

7. TROUBLE SHOOTING INSTRUCTIONS....................................................................................................................................................12

Service Manual

4

Service Manual

1.Important Safety notice

Service Manual

5

2.Exploded view diagram with list of items

Service Manual

6

NOTE:

For replacement of power cord, connectivity cable and external power supply (if applicable),

contact Dell:

1. Go to https://www.dell.com/support.

2. Verify your country or region in the Choose A Country/Region drop-down menu at the

bottom-right corner of the page.

3. Click Contact Us next to the country dropdown.

4. Select the appropriate service or support link based on your need.

5. Choose the method of contacting Dell that is convenient for you

Service Manual

7

3.Wiring connectivity diagram

Light Bar Cable

PW-IF Board Cable

Keypad Cable

LVDS Cable

Back View

Service Manual

8

4.How to connect & disconnect power cable/connectivity

cables

Service Manual

9

5.List of tools / equipment

1. Philips-head screwdriver

2. Electric screwdriver

3. Hex-head screwdriver

Service Manual

10

6.Disassembly and Assembly Procedures

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 monitors.

E2222H Disassembly Block

Note: 1. The arrows point out the direction of disassembly.

Disassemble the slot of Back cover from monitor