Dell P2419HB Manual

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1. Disassembly Procedures
S1 Turn off power
S2
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 Rear Cover screws.
isassemble Rear Cover and Middle
Frame according to the sequence as
the picture showed
(Screw Torque:9±1Kgf)
S4
Tear off 2 adhesive tapes
Pull out lamp cable
S5
Pull out USB board cable from USB
Board and I/F Board
Unlock a screw on USB Board
isassemble the USB Board from
Middle Frame
(Screw Torque: 4.5±0.5Kgf)
S6
Extract Control Board FFC cable from
I/F Board
Tear off Control Board FFC cable from
Main Shielding

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S7
Tear off tapes to disassemble Main
Shielding
Pull out LV S cable and take off Main
Shielding
S8
Unlock 9 screws on Middle Frame
(Screw Torque: 3.5~~4.0Kgf)
S9
Unlock 5 screws on Bezel
(Screw Torque: 1.25-1.3kgf)
S1
isassemble Middle Frame and Bezel
S11
isassemble Mylar from Main Shielding
S12
Unlock 6 PCB screws and 2 hex screws
(Screw Torque for PCB screw: 8~9kgf)
(Screw Torque for Hex screw: 5±0.6kgf)

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S13
Take out I/F Board and SPS Board from
Main Shielding
Pull out LV S cable and SPS board
cable from I/F Board

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S14
Remove electrolyte capacitors (red mark) from printed circuit boards
S14-1 Cut the glue between bulk cap. and PCB with a knife
S14-2 Ensure cutting path within the glue, don’t touch bulk cap. or PCB

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S14-3 Take out bulk cap. pin solder with soldering iron and absorber
S14-4 Lift the bulk cap. up and away from the PCB

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D
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P2419H
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
irective 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 escription:
- Screwdriver
- Penknife
- Bar scraper