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Dell P2222H Monitor Simplified Service Manual

Summary

This service manual for the Dell P2222HB 22-inch monitor covers general safety instructions including warnings for healthcare environments where the monitor must not be used within six feet of a patient. It provides exploded view diagrams with parts lists, wiring connectivity diagrams, power and cable connection procedures, detailed disassembly and assembly standard operating procedures, and troubleshooting instructions. The manual is intended for qualified Dell service technicians and authorized repair personnel responsible for maintaining and servicing this professional healthcare-grade display.

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Page 1 Text Content

Service Manual–P2222HB

Version: 02

Date:2021/09/30

Page Summary Contents For Dell P2222H Monitor Simplified Service Manual

Page 1 Service Manual–P2222HB Version: 02 Date:2021/09/30
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 When operating your equipment:  Do not use your equipment in a wet environment, for example, near a bath tub, sink, or swimming pool or in a wet basement.  Do not use AC powered equipment during an ...
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 Item Description Q'ty Remark 1 ASSY MF 1 2 ASSY RC 1 3 ASSY CHIN 1 4 ASSY SHD 1 5 ASSY CLMN 1 For EMEA Only, not for 6 ASSY BASE 1 other regions 7 PCBA I/F ...
Page 7 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...
Page 8 3. Wiring connectivity diagram Wire1 FFC 1 FFC 2
Page 9 4. How to connect and disconnect power cable/ connectivity cable WARNING: To change power cable/ connectivity cable, switch off power before unplugging the cable and replugging in required cable. Conn...
Page 10 Connecting/ disconnecting the HDMI cable (optional) Connecting/ disconnecting the VGA cable (optional)
Page 11 5. 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 don...
Page 12 1. Unlock 4 RC screws Philips-head screwdriver 2. Disassemble Rear Cover from Middle Torsion of RC Frame according to the screw: 9±1Kgf sequence shown in the picture 1. Pull out CTRL FFC from I/F BD t...
Page 13 Other Panel 1. Tear off adhesive tape on Backlight Wire 2. Tear off adhesive tape on LVDS Cable (Note: Only for LG panel) 3. Tear off two tapes to disassemble Main SHD from panel LGD Panel 1. Pull out...
Page 14 1. Disassemble Mylar from 1. Philips-head Main SHD screwdriver Torsion of PCB screw: 8.5±1kgf 2. Hex-head screwdriver Torsion of hex screw: 5±0.6Kgf 2. Unlock 5 PCB screws and 2 hex screws 1. Take out...
Page 15 5.2 Assembly SOP Preparation before assembly 1. Clean the room for work 2. Identify the area for material 3. Prepare the implement, equipment, materials as bellow: 1) Working table 2) Philips-head scr...
Page 16 1. Insert LVDS cable into Panel LGD Panel 2. Paste acetate tape to fix LVDS cable on panel (Note: Only for LG panel) 3. Insert Backlight Wire into SPS BD and paste 1 tape to fix wire Other Panel 1. Pl...
Page 17 1. Insert CTRL FFC into I/F BD Philips-head screwdriver Torsion of RC screw: 9±1Kgf 2. Assemble Rear Cover with Middle Frame according to the sequence shown in the picture 3. Lock 4 RC screws 1. Assem...
Page 18 6. Trouble shooting instructions

Manual Details

Brand Dell
Pages 26
File Size 6.72 MB
Published June 23, 2026
2 views

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Frequently Asked Questions

Is this monitor safe to use in a healthcare environment?

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

How should I clean the monitor display?

Use a soft, clean cloth dampened with water. Do not use window cleaners or aerosol sprays.

What safety precautions are required during installation?

Place it on a hard, level surface with 10.2 cm clearance. Do not stack equipment or block vents.

How do I reassemble the stand assembly?

Fit the stand tabs into the display groove, press down to snap it in place, and tighten the screw clockwise.