Dell P2223HCB Service Manual
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Dell P2223HCB Service Manual

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Service Manual–P2223HCB
Version: 01
Date:2021/10/26
- 1 -

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Summary of Contents for Dell P2223HCB

  • Page 1 Service Manual–P2223HCB Version: 01 Date:2021/10/26 - 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

    2. Exploded view diagram with list of items Item Description Q'ty Remark Panel ASSY MF ASSY CHIN PCBA LED DRV BD PCBA I/F BD PCBA SPS BD PCBA USB BD For EMEA Only, not for other regions MYLAR PWR BD ASSY RC ASSY CLMN ASSY BASE...
  • 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 Wire2 Wire3 FFC 3 Wire1 FFC 1 FFC 2 - 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. Connect/ disconnecting the DisplayPort cable and Power cable Connecting/ disconnecting the USB Type-C cable and Power cable - 9 -...
  • Page 10 Connecting/ disconnecting the HDMI cable (optional) and Power cable - 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 BD FFC from I/F BD to take off Rear Cover 1. Tear off malar from Main SHD 2. Disassemble USB FFC from I/F BD 1. Tear off adhesive tapes on Backlight Wire 2. Pull out Backlight Wire from LED Driver BD 3.
  • Page 13 1. Disassemble Mylar from Philips-head Main SHD screwdriver Torsion of PCB screw: 8.5±1kgf I/F BD 2. Unlock 8 PCB screws 1. Disassemble I/F BD, SPS BD, LED Driver BD from Main SHD 2. Pull out all cables from I/F BD, SPS BD and LED Driver BD - 13 -...

  • 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) Gloves 4) Cleaning cloth 5) ESD protection Item Picture Operation...
  • Page 15 1. Assemble Mylar to SPS BD and Main SHD 1. Insert LVDS cable into Panel 2. Paste 1 yellow tape and 1 aluminum foil to cover the LVDS cable 3. Paste 1 tape to fix LVDS cable - 15 -...
  • Page 16 1. Assemble Main SHD to Middle Frame and place it on panel 2. Insert Backlight Wire into LED Driver BD and paste 2 tapes to fix wire 1. Insert USB FFC to I/F BD Assemble mylar to Main SHD 1. Insert CTRL BD FFC into I/F Philips-head screwdriver Torsion of...
  • Page 17 Assemble Stand a. Insert the stand base blocks fully into the stand slot. b. Lift the screw handle and turn the screw clockwise. c. After fully tightening the screw, fold the screw handle flat within the recess. 1. Attach the stand assembly to the display.

  • Page 18: Trouble Shooting Instructions

    6. Trouble shooting instructions - 18 -...
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