Dell U3423WE UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua
Dell U3423WE Manual
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Dell U3423WE manual content summary:
- Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 1
Service Manual-U3423WEB Version: 01 Date:2022/06/13 - 1 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 2
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 cable 9 5. Disassembly and Assembly Procedures 11 5.1 Disassembly SOP 11 5.2 Assembly SOP ...14 6. Trouble shooting instructions 18 - 2 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 3
1. General Safety Instructions Use the following safety guidelines to help ensure your own personal safety and to help protect your equipment and working environment from potential damage. NOTE: - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 4
, if there are any unusual sounds or smells coming from it - unplug it immediately and contact an authorized dealer or service center. Protecting Against Electrostatic Discharge Electrostatic discharge (ESD) events can harm electronic components inside your equipment. Under certain conditions, ESD - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 5
1.2 SAFETY: General Power Safety Observe the following guidelines when connecting your equipment to a power source: Check the voltage rating before you connect the equipment to an electrical outlet to ensure that the required voltage and frequency match the available power source. Do not plug - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 6
2. Exploded view diagram with list of items 16 17 18 19 20 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Description Panel ASSY MF PCBA LED DRV BD PCBA SPS BD PCBA I/F BD ASSY BKT MAIN PCBA CTRL BD SPK*2 ASSY RC ASSY CLMN ASSY BASE PCBA USB BD LOGO DELL BOSS PANEL ABS MYLAR PWR - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 7
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 next to the country dropdown. 4. Select the appropriate service or support link based on your need. 5. Choose the method of contacting Dell that is convenient - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 8
3. Wiring connectivity diagram Wire3 FFC 1 Wire1 FFC 2 Wire2 - 8 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 9
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. Connect/ disconnecting the DisplayPort (DisplayPort to DisplayPort) cable and Power cable Connecting/ - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 10
Connecting/ disconnecting the USB Type-C cable and Power cable Connecting/ disconnecting the super speed USB 10 Gbps (USB 3.2 Gen2) cable and Power cable Connecting/ disconnecting the RJ45 Cable (Optional) and Power cable - 10 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 11
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. 5.1 Disassembly SOP Preparation before disassembly 1. Clean the room for work - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 12
1. Pull out "CTRL BD FFC" from I/F BD to take off Rear Cover 3 1. Unplug "Backlight Wire" from LED Driver BD 4 2. Unplug "Speaker Wire" from I/F BD 1. Tear off an acetate tape from "USB BD Wire" and Panel 2. Unplug "USB BD 5 FFC" and "USB BD Wire" from I/F BD - 12 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 13
1. Unlock 4 screws Philips-head to disassemble screwdriver Main SHD from Panel Torsion of 6 Main SHD screw: 4.5- 5.5Kg 1. Tear off an acetate tape from "FFC EDP" and panel 2. Tear off a yellow tape from "FFC 7 EDP" connector 3. Unplug "FFC EDP" from panel 4. Take off Main SHD from - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 14
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) Gloves 4) Cleaning cloth 5) ESD protection 6) U3417W Curve Sponge Jig Item Picture - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 15
1. Place U3423WE panel on U3417W curve sponge jig 2. Insert "FFC EDP into panel 1. U3417W curve sponge jig 2. Philips-head screwdriver Torsion of Main SHD screw: 4.55.5Kg Panel and whole monitor head must be put on U3417W curve sponge jig to avoid panel damage. It is not allowed to place the front - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 16
1. Insert "Speaker Wire" into I/F BD 4 2. Insert "Backlight Wire" into LED Driver BD 1. Insert "CTRL FFC" into I/F BD 5 1. Assemble Rear Cover Philips-head with Middle Frame screwdriver Torsion of screw:8-10Kg 6 2. Fix Rear Cover by screw *4 - 16 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 17
1. Insert the stand base blocks fully into the stand slot 2. Lift the screw handle and turn the screw 7 clockwise 3. After fully tightening the screw, fold the screw handle flat within the recess Attach the stand assembly to the monitor a. Fit the two tabs on the upper part of the stand to - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 18
6. Trouble shooting instructions - 18 - - Dell U3423WE | UltraSharp 34 Curved USB-C Hub Monitor - Simplified Service Manua - Page 19
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Service Manual–U3423WEB
Version: 01
Date:2022/06/13