Dell U2422HX Monitor Teardown Instructions

Dell U2422HX Manual

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Dell U2422HX manual content summary:

  • Dell U2422HX | Monitor Teardown Instructions - Page 1
    DELL U2422HB_U2422HXB 1 1. Disassembly Procedures S1 Turn off power S2 To remove the stand Place the monitor on a soft cloth or cushion S4 Pull out CTRL BD FFC from I/F BD and tear off it from Main SHD to take off Rear Cover Press and hold the stand release button Lift the stand up and away
  • Dell U2422HX | Monitor Teardown Instructions - Page 2
    S6 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 DELL U2422HB_U2422HXB 2 S8 Pull out USB FFC and USB wire from USB BD Take off gasket from USB BD S9 Tear off a tape from
  • Dell U2422HX | Monitor Teardown Instructions - Page 3
    DELL U2422HB_U2422HXB 3 S11 Unlock 14 screws to disassemble Middle Frame S14 Disassemble mylar from Main SHD (Screw Torque: 5.0±0.5Kgf) S12 Tear off a tape from Backlight wire and panel Pull out Backlight wire from panel S15 Unlock 8 PCBA screws to disassemble I/F BD, SPS BD from Main SHD
  • Dell U2422HX | Monitor Teardown Instructions - Page 4
    DELL U2422HB_U2422HXB 4 S17 Remove electrolyte capacitors (red mark) from printed circuit boards S17-1 Cut the glue between bulk cap. and PCB with a knife S17-2 Ensure cutting path within the glue, don't touch bulk cap. or PCB
  • Dell U2422HX | Monitor Teardown Instructions - Page 5
    DELL U2422HB_U2422HXB 5 S17-3 Take out bulk cap. pin solder with soldering iron and absorber S17-4 Lift the bulk cap. up and away from the PCB
  • Dell U2422HX | Monitor Teardown Instructions - Page 6
    DELL U2422HB_U2422HXB 6 2. Product material information The following substances, preparations, or components should be disposed of or recovered separately from other WEEE in compliance with Article 4 of EU Council Directive 75/442/EEC. Capacitors / condensers (containing PCB/PCT) Mercury
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1
DELL U2422HB_U2422HXB
1. Disassembly Procedures
S1
Turn off power
S2
To remove the stand
Place the monitor on a soft cloth or
cushion
Press and hold the stand release button
Lift the stand up and away from the
monitor
S3
Unlock 4 screws on Rear Cover
Use hands or scraper bar to
disassemble Rear Cover from monitor
Notice the disassembly order:
Top Side=>Right/ Left Side=>Bottom
Side
(Screw Torque:
8-10Kgf)
S4
Pull out CTRL BD FFC from I/F BD and
tear off it from Main SHD to take off
Rear Cover
S5
Tear off a tape from CTRL BD FFC and
Rear Cover
Unlock screw*3 to disassemble CTRL
BD from Rear Cover
(Screw Torque:
0.9-1.0Kgf)