Dell P2222Hb Service Manual
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Dell P2222Hb Service Manual

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Service Manual–P2222Hb/ P2222Ht
Version: 01
Date:2022/03/11
- 1 -

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Summary of Contents for Dell P2222Hb

  • Page 1 Service Manual–P2222Hb/ P2222Ht Version: 01 Date:2022/03/11 - 1 -...

  • Page 2: Table Of Contents

    1.1 SAFETY: General Safety ..................3 1.2 SAFETY: General Power Safety ................5 Check Label behind monitor ................. 6 Exploded view diagram with list of items (P2222Hb) .......... 7 Wiring connectivity diagram (P2222Hb) ............... 9 Disassembly and Assembly Procedures (P2222Hb) ......... 10 5.1 Disassembly SOP (P2222Hb) ................

  • 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: Check Label Behind Monitor

    2. Check Label behind monitor 2.1 P2222Hb (Please follow Instruction for P2222Hb) P2222Hb 2.2 P2222Ht (Please follow instruction for P2222Ht, start from section 6) P2222Ht - 6 -...

  • Page 7: Exploded View Diagram With List Of Items (P2222Hb)

    3. Exploded view diagram with list of items (P2222Hb) Item Description Q'ty Remark ASSY MF ASSY RC ASSY CHIN ASSY SHD ASSY CLMN For EMEA Only, not for ASSY BASE other regions PCBA I/F BD PCBA SPS BD PCBA CTRL BD...
  • Page 8 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 9: Wiring Connectivity Diagram (P2222Hb)

    4. Wiring connectivity diagram (P2222Hb) FFC 1 Wire1 FFC 2 - 9 -...

  • Page 10: Disassembly And Assembly Procedures (P2222Hb)

    5. Disassembly and Assembly Procedures (P2222Hb) 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. (P2222Hb) 5.1 Disassembly SOP Preparation before disassembly 1.
  • Page 11 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 to take off Rear Cover 1.
  • Page 12 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 Backlight Wire from SPS BD 2.
  • Page 13 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 I/F BD and SPS BD from Main SHD 2.

  • Page 14: Assembly Sop (P2222Hb)

    (P2222Hb) 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...
  • Page 15 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. Place Main SHD on panel and paste 2 tapes to fix Main SHD 1.
  • 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: Exploded View Diagram With List Of Items (P2222Ht)

    6. Exploded view diagram with list of items (P2222Ht) - 17 -...

  • Page 18: Wiring Connectivity Diagram (P2222Ht)

    7. Wiring connectivity diagram (P2222Ht) - 18 -...

  • Page 19: Disassembly And Assembly Procedures (P2222Ht)

    8. Disassembly and Assembly Procedures (P2222Ht) 8.1 Disassembly Procedures (P2222Ht) - 19 -...
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  • Page 22: Assembly Procedures (P2222Ht)

    8.2 Assembly Procedures (P2222Ht) - 22 -...
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  • Page 26: How To Connect And Disconnect Power Cable/ Connectivity Cable

    9. 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 - 26 -...
  • Page 27 Connecting/ disconnecting the HDMI cable (optional) Connecting/ disconnecting the VGA cable (optional) - 27 -...

  • Page 28: Trouble Shooting Instructions

    10. Trouble shooting instructions - 28 -...
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