Dell P7524QT Monitor Simplified Service Manual
Dell P7524QT Manual
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Dell P7524QT manual content summary:
- Dell P7524QT | Monitor Simplified Service Manual - Page 1
Service Manual - P7524QT Version: 01 Date: 2023/06/16 - Dell P7524QT | Monitor Simplified Service Manual - Page 2
the safe, reliable operation of all series products. The service providers recommended by vender should be aware of notices listed in this service manual in order to minimize the risk of personal injury when perform service procedures. Furthermore, the possible existed improper repairing method may - Dell P7524QT | Monitor Simplified Service Manual - Page 3
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 to the country dropdown. 4. Select the appropriate service or support link based on your need. 5. Choose the method of contacting Dell that - Dell P7524QT | Monitor Simplified Service Manual - Page 4
3. Wiring Connectivity Diagram - Dell P7524QT | Monitor Simplified Service Manual - Page 5
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. - Dell P7524QT | Monitor Simplified Service Manual - Page 6
4. How to connect and disconnect power cable/ connectivity cable - Dell P7524QT | Monitor Simplified Service Manual - Page 7
4. How to connect and disconnect power cable/ connectivity cable - Dell P7524QT | Monitor Simplified Service Manual - Page 8
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. Tool Required: List the type and size of the tools that would typically can be - Dell P7524QT | Monitor Simplified Service Manual - Page 9
5. Disassembly and Assembly Procedures Use a screwdriver to remove 8pcs screws for S7 unlocking speakers. (Torque: 6kgf±0.5) Use a screwdriver to remove 14pcs screws for S11 unlocking the front bezels(top, left, right, bottom). (Torque: 3±0.3kgf) Use a Hex-head screwdriver to remove 4pcs screws - Dell P7524QT | Monitor Simplified Service Manual - Page 10
5. Disassembly and Assembly Procedures Use a ED holder fixture to fix the ED holders, then lift S16 up the ED holder unit for removing the ED unit, and then put the unit on a protective cushion. Use a screwdriver to remove 24pcs screws for S17 unlocking the bottom-middle bezel and then remove the - Dell P7524QT | Monitor Simplified Service Manual - Page 11
5. Disassembly and Assembly Procedures Use a screwdriver to remove 17pcs screws for S19 unlocking the L/B heat sink with the back bracket. (Torque: 3±0.3kgf) Use a screwdriver to remove10pcs screws for S20 unlocking the two VESA brackets with back bracket.(Torque: 5±0.3kgf) - Dell P7524QT | Monitor Simplified Service Manual - Page 12
5. Disassembly and Assembly Procedures 5.2 Assembly Procedures: Preparation: Take 3pcs light bars and 3pcs doublefaced tapes, 1pcs L/B heat sink and 3pcs tapes. S1 Attach 3pcs double-faced tape on the back of the 3pcs light bar, attach 3pcs tapes on the L/B heat sink as the picture below shown. - Dell P7524QT | Monitor Simplified Service Manual - Page 13
5. Disassembly and Assembly Procedures Take 1pcs bottom-middle bezel to assemble with the assembled back bracket, then use a screwdriver to S8 lock bottom-middle bezel with 24pcs screws as the arrow indication. (Torque: 2±0.3kgf) Take 1pcs bottom-ED-holder and 2pcs small brackets, then use a - Dell P7524QT | Monitor Simplified Service Manual - Page 14
5. Disassembly and Assembly Procedures Operate the tripper to overturn the unit, then use a screwdriver to lock 10pcs screws for locking the ED S14 unit with the back bracket, then turn over the unit for later assembling.(Torque: 3.0±0.3kgf) Use a sucking tool to suck 1pcs glass and set it on a - Dell P7524QT | Monitor Simplified Service Manual - Page 15
5. Disassembly and Assembly Procedures Use a roller to clean the film as the direction of the arrow. Use a sucking tool to move the O/C with glass module to assemble with the back bracket. Tear off S18 the releaser papers of left, right and top ED holders, and then use a roller to press the O/C - Dell P7524QT | Monitor Simplified Service Manual - Page 16
5. Disassembly and Assembly Procedures Prepare all the cables, all boards, and all the bezel S22 and strips, then place all the cables, boards and bezel on a working tables as the picture below Take 1pcs touch cable to connect the ED boards as picture 1. Take 1pcs folded FFC cable to connect the - Dell P7524QT | Monitor Simplified Service Manual - Page 17
5. Disassembly and Assembly Procedures Take a pair of speakers to assemble with the back S31 bracket, then use a screwdriver to lock 8pcs screws for locking speakers with the unit. (Torque: 6kgf±0.5) Assemble 1pcs power board, 1pcs driver board, 1pcs touch board, 1pcs T-Con board and 2pcs FFC - Dell P7524QT | Monitor Simplified Service Manual - Page 18
5. Disassembly and Assembly Procedures Paste 22pcs black tapes for fixing the cables as the picture below shown. Paste 1pcs conductive tape on S33 the specific position of the boards, then paste 2pcs O/C mylar tapes on the bracket as the picture below show. Notice: Make sure no metal parts press on - Dell P7524QT | Monitor Simplified Service Manual - Page 19
6. Trouble Shooting Instructions Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety Instruc.tions Self-Test Your display provides a self-test feature that - Dell P7524QT | Monitor Simplified Service Manual - Page 20
6. Trouble Shooting Instructions or Dell 75 Monitor No HDMI 3 Cable The display will go into Standby Mode in 4 minutes. www.dell.com/P7524QT or Dell 75 Monitor No - Dell P7524QT | Monitor Simplified Service Manual - Page 21
6. Trouble Shooting Instructions Built-in Diagnostics Your display has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your display, or with your computer and video card. 12 345 67 To run the built-in diagnostics: 1. Make - Dell P7524QT | Monitor Simplified Service Manual - Page 22
Trouble Shooting Instructions Common Problems The following table contains general information about common display problems more information on Dell Display Quality and Pixel Policy, see Dell Support site at: http://www.dell.com/support/monitors. • Cycle power On-O . • Pixel that is permanently - Dell P7524QT | Monitor Simplified Service Manual - Page 23
Trouble Shooting Instructions Common Symptoms Brightness Problems Audio problem Geometric Distortion Horizontal/Vertical Lines Synchronization Problems Safety Related Issues Intermittent Problems Visible signs of • Do not perform any troubleshooting steps. smoke or sparks • Contact Dell immediately - Dell P7524QT | Monitor Simplified Service Manual - Page 24
6. Trouble Shooting Instructions Common Symptoms What You Experience Image retention from a static image Wake On Touch is enabled via OSD. Wake On Touch is default o . Product Speci c Problems Speci c Symptoms Screen image is too small Cannot adjust the display with touch OSD What You - Dell P7524QT | Monitor Simplified Service Manual - Page 25
6. Trouble Shooting Instructions Touchscreen Problems Speci c Symptoms What You Experience Possible Solutions • initialization of the touch module. Touch function miss alignment or • Make sure computer supports USB 2.0 or later. no touch function • Make sure connect both input source cable - Dell P7524QT | Monitor Simplified Service Manual - Page 26
6. Trouble Shooting Instructions Speci c Symptoms What You Experience Possible Solutions Wireless USB not working No USB functionalities Refer to input source and USB pairing table. Ethernet Problems Speci c Symptoms Ethernet not working What You Experience Possible Solutions Dell Web •
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Version: 01
Date: 2023/06/16
Service Manual - P7524QT