Dell S2422HGB Manual

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S242

1. Disassembly Procedures

Turn off the monitor.

Place the monitor on S2422HGB Curve

Sponge Jig

Press and hold the stand release button

ift the stand up and away from the

monitor.

Unlock 4 RC screws

(Screw Torque: 8~10kgf)

Use hands or scraper bar to

disassemble Rear Cover from monitor

Notice the disassembly order:

Top Side=>Right/ eft Side=>Bottom

Side

Remove “CTR BD FFC” from I/F BD

and tear off it from Main SHD to take off

Rear Cover

Tear off “CTR BD FFC” from Rear

Cover

Unlock 6 CTR BD screws

Disassemble “CTR BD” and “CTR +

KEY BD” from Rear Cover

Remove “CTR BD FFC” and “CTR +

KEY BD FFC” from “CTR BD” and

“CTR +KEY BD”

(Screw T

orque:

0.95~1.05

)

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Remove “ ENS BD (PWR BTN BD)

FFC” from I/F BD

Unlock 4 screws on Main SHD

(Screw Torque: 4.5±0.5kgf)

Unlock 2 Trim screws

(Screw Torque: 1.8~2.0kgf)

S10

Remove Backlight wire from SPS BD

S11

Remove conductive cloth and acetate

tape from panel

Unplug “ VDS FFC cable” and “WIRE

6P/10P” from panel

Take off Main SHD from Panel

S12

Unlock 13 MF screws

(Screw Torque: 4.5±0.5kgf)

S13

Disassemble Middle Frame and “BZ

CHIN” from panel

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S14

Unlock 2 screws from Middle Frame

Disassemble PWR BTN from Middle

Frame

(Screw Torque: 1.8~2.0kgf)

Unlock 2 screws from PWR BTN

Disassemble “ ENS BD (PWR BTN

BD)” from PWR BTN

(Screw Torque: 0.95~1.05kgf)

S16

Tear off 2 tape on the connector of

Backlight wire

Remove Backlight wire from panel

S17

Remove 2 pieces of small Mylar on the

Panel

S18

Remove Mylar from SPS BD

S19

Unlock 8 PCBA screws

(Screw Torque: 8.5±1.0kgf)

S20

Disassemble I/F BD from Main SHD

and remove SPS BD wire from I/F BD

Disassemble SPS BD from Main SHD

S21

Remove “ VDS FFC cable” and “WIRE

6P/10P” from I/F BD

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S22

Remove electrolyte capacitors (red mark) from printed circuit boards

S22-1 Cut the glue between bulk cap. and PCB with a knife

S22-2 Ensure cutting path within the glue, don’t touch bulk cap. or PCB

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S242

S22-3 Take out bulk cap. pin solder with soldering iron and absorber

S22-4 ift the bulk cap. up and away from the PCB

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S242

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)

No used

Mercury containing components

No used

Batteries

No used

Printed circuit boards (with a surface greater

than 10 square cm)

Product has printed circuit boards

(with a surface greater than 10 square

cm)

Component contain toner, ink and liquids

No used

Plastic containing BFR

No used

Component and waste contain asbestos

No used

CRT

No used

Component contain CFC, HCFC, HFC and

No used

Gas discharge lamps

No used

LCD display > 100 cm2 Product has an LCD greater than 100

cm2

External electric cable

Product has external cables

Component contain refractory ceramic fibers

No used

Component contain radio

active substances

No used

Electrolyte capacitors (height

> 25mm, diameter > 25mm)

Product has electrolyte capacitors

(height >25mm, diameter > 25mm)

3. Tools Required

List the type and size of the tools that would typically can be used to disassemble the

product to a point where components and materials requiring selective treatment can be

removed.

Tool Description:

- Screwdriver

- Scraper Bar

- Penknife

- Soldering iron and absorber

- S2422HGB Curve Sponge Jig

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