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Dell P2720DC Service Manual
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Dell P2720DC Service Manual

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Service Manual–P2720DC
Version: 02
Date:2021/10/12
1

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Summary of Contents for Dell P2720DC

  • Page 1 Service Manual–P2720DC Version: 02 Date:2021/10/12...

  • 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 if all cables have been disconnected. Do not spill food or liquids on your equipment.  Before you clean your equipment, disconnect it from the electrical outlet. Clean your device with a  soft cloth dampened with water. Do not use liquids or aerosol cleaners, which may contain flammable substances.

  • 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...
  • Page 8 ○ ○ ○ Description Q’ty Remark panel DELL LOGO DECO BEZEL DECO-PLATE SCREW M2*2.5 KEY PCB KEY POWER KEY FUNCTION MIDDLE FRAME SCREW M3*4 SCREW M2*2.5 Mylar For EMEA Only, SCREW M3*6 not for SCREW M4*6 other regions SCREW M3*6...
  • Page 9 See “NOTE" 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 10: Wiring Connectivity Diagram

    3. Wiring connectivity diagram...

  • Page 11: How To Connect And Disconnect Power Cable/ Connectivity Cable

    4. How to connect and disconnect power cable/ connectivity cable...
  • Page 13 5. Mechanical Instruction 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. Tools Required List the type and size of the tools that would typically can be used to disassemble the product to a point where components and materials requiring selective treatment can be removed.
  • Page 14 5.1Disassembly Procedures the monitor to release the rear cover, then use Scraper Turn off power to separate the rear cover in the below 3direction Unplug external cables from product of the arrow. Tear off the tape and cable to separate the rear cover.
  • Page 15 Tear out all the cable to remove the rear cover and Disconnect all of the cables to separate the put it on a protective cushion. Use a Philips-head power board and main board. screwdriver to remove 10 screws for unlocking the middle plastic bezel with the whole unit, and then remove the middle plastic bezel carefully.
  • Page 16 Use a Philips-head screwdriver to remove 3 screws for unlocking the bezel and the middle frame. (No.1~3 screw size=M2X2.5, Torque: 6± 1kgf.cm)
  • Page 17 Use a Philips-head screwdriver to remove 3 screws for unlocking the key board and the middle frame. (No.1~3 screw size=M2X2.5, Torque: 6± 1kgf.cm) Use a Philips-head screwdriver to remove 1 screws to remove the USB board. Disconnect the cables of the USB board (No.1 screw size=M3x6, Torque=4±...
  • Page 18 The USB Board 5.2 Assembly Procedures Use a Philips-head screwdriver to lock 1 screws for assembling the USB board and Connect the cables of the USB board (No.1 screw size=M3x6, Torque=4± 1kgf.cm) Use a Philips-head screwdriver to lock 3 screws for assembling the key board and the middle frame.
  • Page 19 (No.1~3 screw size=M2X2.5, Torque: 6± 1kgf.cm) Use a Philips-head screwdriver to lock 3 screws for assembling the bezel and the middle frame. (No.1~3 screw size=M2X2.5, Torque: 6± 1kgf.cm) Connect all of the cables of the power board and main board.stick the mylar by hand and Use a Philips-head screwdriver to lock 9 screws for assembling he main board and the adapter board...
  • Page 20 Connect all the cables and stick all the tapes on the rear cover and put it on a protective cushion. Use a Philips-head screwdriver to lock 10 screws for assembling the middle plastic bezel with the whole unit,. (No.1~20 screw size=M3x4, Torque=3± 0.5kgfxcm) Use a Philips-head screwdriver to lock four screws for assembling the rear cover (No.1~4 screw size=M4x10;...
  • Page 21 Assemble the stand...

  • Page 22: Trouble Shooting Instructions

    6.Trouble shooting instructions...