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Dell Pro E2425HM Disassembly Manual
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Dell Pro E2425HM Disassembly Manual

Dell Pro E2425HM Disassembly Manual

24 monitor
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Dell Pro 24 Monitor
E2425HM
Teardown Instructions
Model: E2425HM
Regulatory Model: E2425HMf / E2425HMt
March 2025
Rev. A00
Regulatory information
1

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Summary of Contents for Dell Pro E2425HM

  • Page 1 Dell Pro 24 Monitor E2425HM Teardown Instructions Model: E2425HM Regulatory Model: E2425HMf / E2425HMt March 2025 Regulatory information Rev. A00...

  • Page 2: Notes, Cautions, And Warnings

    A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2025 Dell Inc. or its subsidiaries. All rights reserved. Dell Technologies, Dell, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.

  • Page 3: Table Of Contents

    Removing the keypad board ................................15 Installing the keypad board .................................16 Interface board ................................17 Removing the interface board ................................17 Installing the interface board ................................20 Power board ................................23 Removing the power board .................................23 Installing the power board ...................................24 Contacting Dell ............................25 Contents...

  • Page 4: Safety Instructions

    Safety Instructions Use the following safety guidelines to protect your monitor from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that you have read the safety information that shipped with your monitor.

  • Page 5: Disassembly And Reassembly

    Disassembly and reassembly CAUTION: The information in this section is intended for authorized service technicians in the EMEA region. Dell prohibits users from disassembling the monitor, and any damage caused by unauthorized servicing will not be covered under the warranty.

  • Page 6: Stand

    Stand Removing the stand Prerequisites 1. Follow the procedure in Before working inside your monitor. Steps 1. Lift the stand assembly up to access the release button. 2. Using a screwdriver, press the release button and pull the stand assembly away from the monitor. 3.

  • Page 7: Installing The Stand

    Installing the stand Steps 1. Align and insert the stand riser into the stand base until it snaps into place. 2. Slide the stand assembly into the grooves on the display back cover and snap it in place. Figure 2. Installing the stand Next steps 1.

  • Page 8: Back Cover

    Back cover Removing the back cover Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. Steps 1. Remove the two screws (M4x4.5) that secure the back cover to the chassis assembly. 2. Using a plastic scribe, pry the back cover starting from the bottom edge of the monitor. 3.
  • Page 9 Figure 4. Removing the back cover Disassembly and reassembly...

  • Page 10: Installing The Back Cover

    Installing the back cover Steps 1. Align the back cover with the chassis and snap it into place. NOTE: Align the screw holes on the back cover with the screw holes on the chassis assembly before applying slight pressure to the back cover. 2.

  • Page 11: Chassis Assembly

    Chassis assembly Removing the chassis assembly Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. Steps 1. Remove the four screws (M3x3) that secure the chassis to the display panel. 2.
  • Page 12 Figure 7. Removing the chassis assembly Disassembly and reassembly...

  • Page 13: Installing The Chassis Assembly

    Installing the chassis assembly Steps 1. Connect the LVDS cable to the connector on the display panel. 2. Position the chassis assembly on the display panel, ensuring the notch on the chassis bracket aligns with the rib at the bottom of the display middle-frame.
  • Page 14 Figure 9. Installing the chassis assembly Next steps 1. Install the back cover. 2. Install the stand. 3. Follow the procedure in After working inside your monitor. Disassembly and reassembly...

  • Page 15: Keypad Board

    Keypad board Removing the keypad board Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. 4. Remove the chassis assembly. Steps 1. Peel the tape from the bottom middle of the monitor. 2.

  • Page 16: Installing The Keypad Board

    Installing the keypad board Steps 1. Align and place the keypad board onto the display middle-frame. 2. Adhere the keypad cable to the panel shielding. 3. Adhere the tape to the bottom middle of the monitor. Figure 11 Installing the keypad board Next steps 1.

  • Page 17: Interface Board

    Interface board Removing the interface board Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. 4. Remove the chassis assembly. 5. Remove the keypad board. Steps 1. Remove the two hex screws from the VGA port. 2.
  • Page 18 Figure 13. Removing the interface board Disassembly and reassembly...
  • Page 19 Figure 14. Removing the interface board Disassembly and reassembly...

  • Page 20: Installing The Interface Board

    Installing the interface board Steps Connect the LVDS cable to the connector on the interface board. 2. Connect the power cable to the connector on the interface board. 3. Align and place the interface board and power board to the chassis. 4.
  • Page 21 Figure 16. Installing the interface board Disassembly and reassembly...
  • Page 22 Figure 17. Installing the interface board Next steps 1. Install the keypad board. 2. Install the chassis assembly. 3. Install the back cover. 4. Install the stand. 5. Follow the procedure in After working inside your monitor. Disassembly and reassembly...

  • Page 23: Power Board

    Power board Removing the power board Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. 4. Remove the chassis assembly. 5. Remove the keypad board. 6. Remove the interface board. Steps 1.

  • Page 24: Installing The Power Board

    Installing the power board Steps 1. Connect the lightbar cable to the connector on the power board. Figure 19. Installing the power board Next steps 1. Install the interface board. 2. Install the keypad board. 3. Install the chassis assembly. 4.

  • Page 25: Contacting Dell

    Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell. NOTE: Availability varies by country and product, and some services may not be available in your country. NOTE: If you do not have an active internet connection, you can find contact information about your purchase invoice, packing slip, bill, or Dell product catalog.