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Dell P2722H Service Manual
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Dell P2722H Service Manual

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Service Manual–P2722HB
Version: 02
Date:2021/10/07
- 1 -

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Summary of Contents for Dell P2722H

  • Page 1 Service Manual–P2722HB Version: 02 Date:2021/10/07 - 1 -...

  • Page 2: Table Of Contents

    Content Index 1. General Safety Instructions ..................3 1.1 SAFETY: General Safety ..................3 1.2 SAFETY: General Power Safety ................5 2. Exploded view diagram with list of items ..............6 3. Wiring connectivity diagram ..................8 4. How to connect and disconnect power cable/ connectivity cable......9 5.

  • Page 3: General Safety Instructions

    IMPORTANT NOTICE FOR USE IN HEALTHCARE ENVIRONMENTS: Dell products are not medical devices and are not listed under UL or IEC 60601 (or equivalent). As a result, they must not be used within 6 feet of a patient or in a manner that directly or indirectly contacts a patient 1.1 SAFETY: General Safety...
  • 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 electrical storm. Battery powered devices may be used if all cables have been disconnected.

  • Page 5: Safety: General Power Safety

    Be sure to grasp the plug, not the cable, when disconnecting equipment from an electric  socket. If your equipment uses an AC adapter: Use only the Dell provided AC adapter approved for use with this device. Use of another AC  adapter may cause a fire or explosion. ...

  • Page 6: Exploded View Diagram With List Of Items

    Q'ty Remark #LCM 27W M270HAN01.7 AUO Z #ASSY MF P2722HB #ASSY CHIN P2722HB #PCBA SPS BD MI P2722H AUO #PCBA IF BD MI P2722H #PCBA USB BD SMD P2X22H For EMEA Only, not for #MYLAR PWR BD P2422HB other regions #ASSY SHD SGCC 0.5T P2222HB...
  • 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 Country/Region drop-down menu at the bottom-right corner of the page.

  • Page 8: Wiring Connectivity Diagram

    3. Wiring connectivity diagram Wire1 FFC 2 FFC 1 - 8 -...

  • Page 9: How To Connect And Disconnect Power Cable/ Connectivity Cable

    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. Connecting / disconnecting Power cable Connect/ disconnecting the DisplayPort cable and USB cable - 9 -...
  • Page 10 Connecting/ disconnecting the HDMI cable (optional) Connecting/ disconnecting the VGA cable (optional) - 10 -...

  • Page 11: Disassembly And Assembly Procedures

    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 done on the monitors. 5.1 Disassembly SOP Preparation before disassembly 1.
  • Page 12 1. Pull out CTRL FFC from I/F BD to take off Rear Cover 1. Pull out USB FFC from I/F BD 1. Tear off adhesive tape on Backlight Wire 2. Pull out Backlight Wire from SPS BD 3. Tear off two tapes to disassemble Main SHD from panel - 12 -...
  • Page 13 1. Pull out LVDS cable and take off Main SHD from panel 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.

  • Page 14: Assembly Sop

    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 screwdriver 3) Hex-head screwdriver 4) Gloves 5) Cleaning cloth 6) ESD protection Item Picture...
  • Page 15 1. Insert LVDS cable into Panel 1. Place Main SHD on panel and paste 2 tapes to fix Main SHD 2. Insert Backlight Wire into SPS BD and paste 1 tape to fix wire 1. Insert USB FFC to USB BD and I/F BD - 15 -...
  • Page 16 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 Assemble Stand a. Insert the stand base blocks fully into the stand slot.

  • Page 17: Trouble Shooting Instructions

    6. Trouble shooting instructions - 17 -...
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