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When operating your equipment: 
 

 

Do not use your equipment in a wet environment, for example, near a bath tub, sink, or 
swimming pool or in a wet basement. 

 

Do not use AC powered equipment during an electrical storm. Battery powered devices may 
be used if all cables have been disconnected. 

 

Do not spill food or liquids on your equipment. 

 

Before you clean your equipment, disconnect it from the electrical outlet. Clean your device 
with a soft cloth dampened with water. Do not use liquids or aerosol cleaners, which may 
contain flammable substances. 

 

Clean the monitor display with a soft, clean cloth and water. Apply the water to the cloth, 
then stroke the cloth across the display in one direction, moving from the top of the display 
to the bottom. Remove moisture from the display quickly and keep the display dry. 

 

Long-term exposure to moisture can damage the display. Do not use a commercial window 
cleaner to clean your display. 

 

If your equipment does not operate normally - in particular, 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 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 touching a metal 
grounded object (such as an unpainted metal surface on your computer’s I/O panel) before you 
interact with anything electronic. When connecting a peripheral (including handheld digital assistants) 
to your equipment, you should always ground both yourself and the peripheral before connecting it. In 
addition, as you work inside the equipment, periodically discharge any static charge your body may 
have accumulated. 

 

You can also take the following steps to prevent damage from electrostatic discharge: 

 

 

When unpacking a static-sensitive component from its shipping carton, do not remove the 
component from the antistatic packing material until you are ready to install the component. 
Just before un wrapping the antistatic package, be sure to discharge static electricity from 
your body. 

 

When transporting a sensitive component, first place it in an antistatic container or 
packaging. 

 

Handle all electrostatic sensitive components in a static-safe area. If possible, use antistatic 
floor pads and work bench pads. 

 
 
 
 
 
 
 
 
 

Summary of Contents for SE2422HXB

Page 1: ... 1 Simplified Service Manual SE2422HXB Version 01 Date 2021 02 25 ...

Page 2: ...1 SAFETY General Safety 3 1 2 SAFETY General Power Safety 5 2 Exploded view diagram with list of items 6 3 Wiring connectivity diagram 7 4 Disassembly and Assembly Procedures 8 4 1 Disassembly SOP 8 4 2 Assembly SOP 12 5 Trouble shooting instructions 15 ...

Page 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...

Page 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...

Page 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...

Page 6: ...R PWR 1 5 SCRW PH INT TOO M3 9TP S C ZN 5 6 PCBA SPS BD 1 7 PCBA I F BD 1 8 ASSY SHD 1 9 FFC LVDS 30P 30 P1 265MM 1 10 ASSY RC 1 11 SCRW FPHM4 10L 7 7 1 6 B ZNNY 4 12 COVER VESA 1 13 SCRW M FPH M3 6L 6 1 10 B ZN 2 14 ASSY CLMN 1 15 ASSY BASE 1 16 WIRE 6 6P 1 17 Power cable 1 18 HDMI cable 1 19 VGA cable 1 17 18 19 ...

Page 7: ... 7 3 Wiring connectivity diagram Wire1 FFC 1 ...

Page 8: ...ction Item Picture Operation Tool Notes 1 To remove the stand 1 Place a flat cushion or a sitting mat near the edge of a table and place the monitor on it with the display facing down 2 Press the stand down to access to the Stand release button 3 Use a long screwdriver to press the release latch 4 While pressing the release latch slide out the stand assembly from the monitor Philips head screwdriv...

Page 9: ... 1 Unlock 2 Bracket screws Philips head screwdriver Torsion of Bracket screw 5 0 1 0Kg 5 1 Disassemble Rear Cover from Bezel Notice the disassembly order 1 Disassemble the Top part 2 Disassemble the Left Right part 3 Disassemble the Bottom part 4 Remove Rear Cover from Bezel 3 1 2 2 ...

Page 10: ...om I F BD and tear off CTRL BD FFC from Main SHD and Panel 2 Disassemble LVDS cable from panel 7 1 Disassemble Backlight Wire from SPS BD 2 Remove 2 tapes from Main SHD to take off Main SHD from Panel 8 1 Disassemble Mylar from Main SHD ...

Page 11: ...ck 5 PCBA screws 3 Disassemble SPS BD and I F BD from Main SHD 4 Remove SPS wire from I F BD 5 Remove LVDS cable from I F BD 1 Philips head screwdriver Torsion of PCB screw 8 5 1 0Kg 2 Hex head screwdriver Torsion of hex screw 5 0 0 6Kg ...

Page 12: ...crewdriver 3 Hex head screwdriver 4 Gloves 5 Cleaning cloth 6 ESD protection Item Picture Operation Tools Notes 1 1 Assemble SPS BD into Main SHD 2 Insert LVDS cable into I F BD 3 Insert SPS BD wire into I F BD and assemble I F BD into Main SHD 4 Lock 5 PCB screws 5 Lock 2 hex screws 1 Philips head screwdriver Torsion of PCB screw 8 5 1 0Kg 2 Hex head screwdriver Torsion of hex screw 5 0 0 6Kg ...

Page 13: ...sert Backlight Wire into SPS BD 5 1 Insert LVDS cable into Panel 2 Insert CTRL BD FFC into I F BD and arrange CTRL BD FFC on Main SHD and Panel 6 1 Follow the order to assemble Rear Cover with Bezel 2 Lock 2 Bracket screw Philips head screwdriver Torsion of Bracket screw 5 0 1 0Kg 1 3 2 2 4 5 4 5 ...

Page 14: ... 9 To attach the monitor stand 1 Align the tabs on the stand base with the slots on the stand riser 2 Insert the stand riser on the stand base firmly 3 Align the tabs on the stand riser bracket with the grooves at the back of the monitor 4 Insert the stand riser bracket into monitor groove until it snaps into its place ...

Page 15: ... 15 5 Trouble shooting instructions ...

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