Dell S2422HGB Manuale
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1. Disassembly Procedures
S1
Turn off the monitor.
S2
Place the monitor on S2422HGB Curve
Sponge Jig
Press and hold the stand release button
ift the stand up and away from the
monitor.
S3
Unlock 4 RC screws
(Screw Torque: 8~10kgf)
S4
Use hands or scraper bar to
disassemble Rear Cover from monitor
Notice the disassembly order:
Top Side=>Right/ eft Side=>Bottom
Side
S
Remove “CTR BD FFC” from I/F BD
and tear off it from Main SHD to take off
Rear Cover
S6
Tear off “CTR BD FFC” from Rear
Cover
S7
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
kg
f
)
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S8
Remove “ ENS BD (PWR BTN BD)
FFC” from I/F BD
Unlock 4 screws on Main SHD
(Screw Torque: 4.5±0.5kgf)
S9
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)
S1
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
4
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2
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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
5
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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
6
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B
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
HC
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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