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Dell U2422HXB, Упрощенное руководство по обслуживанию

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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

 

 
 
 

 

Содержание U2422HXB

Страница 1: ... 1 Simplified Service Manual U2422HB U2422HXB Version 01 Date 2021 01 07 ...

Страница 2: ... 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 ...

Страница 3: ...or place equipment so close together that it is subject to recalculated or preheated air NOTE Review the weight limits referenced in your computer documentation before placing a monitor or other devices on top of your computer Ensure that nothing rests on your equipment s cables and that the cables are not located where they can be stepped on or tripped over Ensure that all cables are connected to...

Страница 4: ...omponents inside your equipment Under certain conditions ESD may build up on your body or an object such as a peripheral and then discharge into another object such as your computer To prevent ESD damage you should discharge static electricity from your body before you interact with any of your equipment s internal electronic components such as a memory module You can protect against ESD by touchi...

Страница 5: ...as risk of electric shock and or fire Ensure that the ground prong of the power plug is inserted into the mating ground contact of the power strip Be sure to grasp the plug not the cable when disconnecting equipment from an electric socket If your equipment uses an AC adapter Use only the Dell provided AC adapter approved for use with this device Use of another AC adapter may cause a fire or explo...

Страница 6: ...crew driver 3 Glove 4 Cleaning cloth 5 ESD protection Item Picture Operation Tool Notes 1 To remove the stand 1 Place the monitor on a soft cloth or cushion 2 Press and hold the stand release button 3 Lift the stand up and away from the monitor 2 1 Unlock 4 screws on Rear Cover 2 Use hands or scraper bar to disassemble Rear Cover from monitor Notice the disassembly order Top Side Right Left Side B...

Страница 7: ...nnector 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 2 5 1 Tear off a tape from Backlight wire and panel 2 Pull out Backlight wire from SPS BD ...

Страница 8: ... cable from Panel 2 Take off Main SHD from panel 7 1 Disassemble mylar from Main SHD 8 1 Unlock 8 PCBA screws to disassemble I F BD SPS BD from Main SHD Screw driver Torsion of PCB screw 8 5 1Kg 9 1 Remove all cables from I F BD ...

Страница 9: ... 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 Tool Notes 1 1 Assemble SPS BD with Main SHD 2 Insert LVDS FFC wire into I F BD 3 Assemble I F BD with Main SHD ...

Страница 10: ...rsion of PCB screw 8 5 1Kg 3 1 Assemble mylar to Main SHD 4 1 Insert LVDS FFC cable into panel 2 Place Main SHD on panel 3 Insert Backlight wire to SPS BD 4 Paste 1 tape to fix Backlight wire on panel 5 1 Insert USB wire and USB FFC into I F BD ...

Страница 11: ...slot 2 Lift the screw handle and turn the screw clockwise 3 After fully tightening the screw fold the screw handle flat within the recess 8 To attach the stand assembly to the monitor a Fit the two tabs on the upper part of the stand to the groove on the back of the monitor 1 Press the stand down till it snaps into place Adhere CTRL BD FFC on Main SHD The wire here should not be stretched tight Ke...

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