Dell P8624QT Monitor Simplified Service Manual
Dell P8624QT Manual
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Dell P8624QT manual content summary:
- Dell P8624QT | Monitor Simplified Service Manual - Page 1
Service Manual - P8624QT Version: 01 Date: 2023/06/16 - Dell P8624QT | 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 P8624QT | 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 P8624QT | Monitor Simplified Service Manual - Page 4
3. Wiring Connectivity Diagram Driver board Panel 20W speaker 20W speaker HDMI4 USB type C with PD 9 0W - Dell P8624QT | 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 P8624QT | Monitor Simplified Service Manual - Page 6
4. How to connect and disconnect power cable/ connectivity cable - Dell P8624QT | Monitor Simplified Service Manual - Page 7
4. How to connect and disconnect power cable/ connectivity cable - Dell P8624QT | 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 P8624QT | Monitor Simplified Service Manual - Page 9
5. Disassembly and Assembly Procedures main board Use a screwdriver to remove 15pcs screws for S11 unlocking H-beam with the assembled unit, and then remove the H-Beam. (Torque: 4.5±0.5kgf) 14pcs screws 1 2 3 4 Use a screwdriver to remove 40pcs screws (left: 10pcs, right :10pcs, top: 10pcs, - Dell P8624QT | Monitor Simplified Service Manual - Page 10
5. Disassembly and Assembly Procedures Turn over the panel module with the bracket for screen faced up. Use a thin film(such as Prism film) S15 to disassemble the O/C with glass carefully, then remove the O/C with glass and put then on a protective cushion. Use a tripper to lift up the unit, then - Dell P8624QT | Monitor Simplified Service Manual - Page 11
5. Disassembly and Assembly Procedures Tear off 16pcs acetate tapes, then use a screwdriver S19 to remove 17pcs screws for unlocking the bottom- middle bezel.(Torque: 3.5±0.3kgf) Remove 1pcs DEBF film, 1pcs Diffuser film, 1pcs S20 LGP, 1pcs Reflector film away from the back bracket. Tear off 2pcs - Dell P8624QT | 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 P8624QT | 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 17pcs screws as the arrow indication. Paste 16pcs Acetate tape on bottom-middle bezel.(Torque: 3.5±0.3kgf) Take 1pcs bottom-ED - Dell P8624QT | Monitor Simplified Service Manual - Page 14
5. Disassembly and Assembly Procedures Operate the tripper to overturn the unit, then use a screwdriver to lock 17pcs screws for locking the ED S14 unit with the back bracket, then turn over the unit for later assembling.(Torque: 3.5±0.3kgf) Use a sucking tool to suck 1pcs glass and set it on a - Dell P8624QT | 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 with - Dell P8624QT | Monitor Simplified Service Manual - Page 16
5. Disassembly and Assembly Procedures Take 1pcs light pipe, and then use a screwdriver to lock 2pcs screws for locking the light pipe with front bezel. Take 1pcs IR board and 1pcs IR holder and 1pcs shading tape, then assemble the IR board with IR S21 holder, then use a screwdriver to lock 2pcs - Dell P8624QT | Monitor Simplified Service Manual - Page 17
5. Disassembly and Assembly Procedures Paste 4pcs shading tape. Assemble 4pcs strips(top, left, right, bottom) with the assembled unit. Use a S28 screwdriver to tighten 31pcs (left: 5pcs, right :5pcs, top: 10pcs, bottom: 11pcs) screws for locking the 4pcs strip with the assembled unit.(Torque: - Dell P8624QT | Monitor Simplified Service Manual - Page 18
rear cover.(Torque: 3±0.3kgf) Assemble 4pcs handles with the rear cover, then lock the handles with 16pcs screws.(Torque:15±0.5kgf) Paste 1pcs foams for supporting FFC cable on the bracket. Paste 1pcs acetate tapes(size: 60mm) for fixing the cable as the picture below shown. Paste S34 16pcs acetate - Dell P8624QT | 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 P8624QT | Monitor Simplified Service Manual - Page 20
6. Trouble Shooting Instructions or Dell 86 Monitor No HDMI 3 Cable The display will go into Standby Mode in 4 minutes. www.dell.com/P8624QT or Dell 86 Monitor No - Dell P8624QT | Monitor Simplified Service Manual - Page 21
6. Trouble Shooting Instructions If your display screen remains blank after you use the 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- - Dell P8624QT | Monitor Simplified Service Manual - Page 22
6. Trouble Shooting Instructions Common Problems The following table contains general information about common display problems you information on Dell Display Quality and Pixel Policy, see Dell Support site at: http://www.dell.com/support/monitors. Stuck-on Pixels LCD screen has bright spots • - Dell P8624QT | Monitor Simplified Service Manual - Page 23
Trouble Shooting Instructions Common Symptoms What You Experience Possible Solutions Geometric Distortion Screen not centered • Reset the display to factory settings. correctly Synchronization Problems troubleshooting steps. smoke or sparks • Contact Dell immediately. Intermittent Problems - Dell P8624QT | Monitor Simplified Service Manual - Page 24
6. Trouble Shooting Instructions Common Symptoms What You Experience Possible Solutions Missing Color OSD. non-responsive wake on touch Wake On Touch is default o . Product speci c problems Speci c Symptoms What You Experience Screen image is Image is too small centered on screen, - Dell P8624QT | Monitor Simplified Service Manual - Page 25
6. Trouble Shooting Instructions Speci c Symptoms Cannot adjust the display with touch OSD charging when using USB Type-C connection to computer, laptop, and so on No charging • Verify if the device can support one of 5 V/9 V/15 V/20 V charging pro les. • Verify if the Notebook requires a >90 W - Dell P8624QT | Monitor Simplified Service Manual - Page 26
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 P8624QT | Monitor Simplified Service Manual - Page 27
6. Trouble Shooting Instructions Speci c Symptoms What You Experience Possible Solutions Wireless USB peripherals 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 - P8624QT