Dell U2422HX Monitor Simplified Service Manual

Dell U2422HX Manual

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  • Dell U2422HX | Monitor Simplified Service Manual - Page 1
    Simplified Service Manual-U2422HB U2422HXB Version: 01 Date:2021/01/07 - 1 -
  • Dell U2422HX | Monitor Simplified Service Manual - Page 2
    Content Index 1. General Safety Instructions 3 1.1 SAFETY: General Safety 3 1.2 SAFETY: General Power Safety 5 2. Disassembly SOP ...6 3. Assembly SOP...9 - 2 -
  • Dell U2422HX | Monitor Simplified Service Manual - 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 U2422HX | Monitor Simplified Service Manual - 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 U2422HX | Monitor Simplified Service Manual - 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 U2422HX | Monitor Simplified Service Manual - Page 6
    2. Disassembly SOP Preparation before disassemble 1. Clean the room for disassemble 2. Identify the area for monitor 3. Check the position that the monitors be placed and the quantity of the monitor; prepare the area for material flow; according to the actual condition plan the disassemble layout
  • Dell U2422HX | Monitor Simplified Service Manual - Page 7
    1. Press on the lock of connector to disassemble USB FFC from I/F BD Attention: USB FFC may be damaged if you pull out it from I/F BD directly without pressing the lock 4 2. 1. Tear off a tape from Backlight wire and panel 2. Pull out Backlight wire from SPS BD 5 - 7 -
  • Dell U2422HX | Monitor Simplified Service Manual - Page 8
    1. Disassemble LVDS FFC cable from Panel 2. Take off Main SHD from panel 6 1. Disassemble mylar from Main SHD 7 1. Unlock 8 PCBA screws to disassemble I/F BD, SPS BD from Main SHD Screw-driver Torsion of PCB screw: 8.5±1Kg 8 1. Remove all cables from I/F BD 9 - 8 -
  • Dell U2422HX | Monitor Simplified Service Manual - Page 9
    3. Assembly SOP Preparation before assemble 1. Clean the room for work 2. Identify the area for material 3. Prepare the implement, equipment, material as bellow: 1) Working table 2) Screw-driver 3) Glove 4) Cleaning cloth 5) ESD protection Item Picture Operation 1. Assemble SPS BD with Main SHD
  • Dell U2422HX | Monitor Simplified Service Manual - Page 10
    1. Lock 8 PCBA screws Screw-driver Torsion of PCB screw: 8.5±1Kg 2 1. Assemble mylar to Main SHD 3 1. Insert LVDS FFC cable into panel 2. Place Main SHD on panel 4 3. Insert Backlight wire to SPS BD 4. Paste 1 tape to fix Backlight wire on panel 1. Insert USB wire and USB FFC into I/F BD 5
  • Dell U2422HX | Monitor Simplified Service Manual - Page 11
    1. Insert CTRL BD FFC Screw-driver: 8- into I/F BD 10kg 2 2 The wire here should not be stretched tight. Keep it loose 6 3 1 7 8 Adhere CTRL BD FFC on Main SHD 3 2. Follow the sequence to assemble Rear Cover with Middle Frame 3. Fix Rear Cover by screw *4 1 To assemble stand 1. Insert
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Simplified Service Manual–U2422HB
U2422HXB
Version: 01
Date:2021/01/07