Dell P3424WEB User manual

DELL P3424WEB

Unplug external cables(power cable and video

cable) from the monitor.

Turn off power..

1. Disassembly Procedures:

Remove stand from the product.(Press the stand

release button, lift the stand up and away from the

monitor)

Use a Philips-head screwdriver to remove 4pcs

screws for unlocking mechanisms. Remove DP cap.

(No.1~4 screw size=M4x11; Torque=11±1kgfxcm)

Wedge your fingers between rear cover and the

middle bezel on the corners of the top side of the

monitor to release the rear cover, then use one hand

to press the middle bezel, the other hand to pull up

carefully the rear cover in order of arrow preference

for unlocking mechanisms of rear cover.

Lift the rear cover up and tear off 1pc aluminum foil,

then disconnect the joystick key cable from the

connector of the main board, and then remove the

rear cover and put it aside for later disassembling.

Use a Philips-head screwdriver to remove 2pcs screw

for unlocking the USB board, then tear off all the tapes

and release the joystick cable.

(No.1~2 screw size=M2x3.3, Torque=1±0.2kgfxcm)

2DELL P3424WEB

S12

S11

S10

S13

(No.1~6 screw size=M3x6, Torque=3~5kgfxcm)

Use a Philips-head screwdriver to remove 6pcs

screws for unlocking the two speakers away from

middle frame.

Tear off 1pcs tape, then disconnect the speaker cable

away from the board, then release the speakers from

the probers of the middle frame. Disconnect the panel

lamp cable away from the connectors of the main

board and panel, then release the panel lamp cables

from the hooks of the middle frame.

No.3~4 Screw size= M3x4, Torque=5±1kgfxcm)

Use a Philips-head screwdriver to remove 4pcs

screws for unlocking the camera module with the

middle bezel, then disconnect the camera cable from

the connector.

(No.1~2 Screw size= M3x8, Torque=4±1kgfxcm;

Use a Philips-head screwdriver to remove 1pcs

screw for unlocking the USB board, then disconnect

the USB cable and touch cable away from the

connectors of main board. Release the USB board

away from the hook of the middle frame.

(No.1 screw size=M3x3.5, Torque=4 0.5 kgfxcm)±

Use a Philips-head screwdriver to remove 4pcs

screws for unlocking the bracket chassis with the

panel, then disconnect the Mic cable away from the

connector of the main board.

(No.1~4 Screw size=M3x4, Torque=5±1kgfxcm )

Tear off 2pcs tape, then disconnect the LED cable

away from the connector of the interface board. Use

a Philips-head screwdriver to remove 2pcs screws

for unlocking the middle frame and front frame.

(No.1~2 screw size=M2x3.3,Torque=1±0.2kgfxcm)

DELL P3424WEB

S14

S15

S18

S16

S17

Lift up the middle bezel frame from the panel and put

it into a fixture, then tear off all the tape and mylar

tape for releasing the LED board away from the

middle frame.

Release the assembled camera unit from the

probers of the middle frame and put it aside for later

disassembling.

(No.1~18 screw size=M3x4,Torque=3±0.5kgfxcm)

Tear off 2pcs aluminum foil to release the Mic boards

Use a Philips-head screwdriver to remove 18pcs

screws for unlocking the middle frame with the panel.

Tear off 1pcs tape and disconnect the eDP cable

away from the connector of the panel, then lift up

and take away the chassis and put it aside.

(No.1~4 screw size=M2x3.3,Torque=1±0.2kgfxcm)

Use a Philips-head screwdriver to remove 4pcs

screws for unlocking the left and right Mic boards

with the middle frame, then release the two Mic

boards away from the middle frame.

621

6518

4DELL P3424WEB

S21

S22

S20

S19

(No.1 screw size=M4x8, Torque=7.5±0.5kgfxcm;

Use a Philips-head screwdriver to remove 7pcs

screws for interface board and power board.

No.2~7 screw size=M4x8, Torque=7.5±0.5kgfxcm)

Release the power board and interface board from

the bracket chassis module carefully, and then

disconnect all of the cables.

Release the Mylar tape from the hooks of the

bracket chassis module.

Release the touch key cable away from the panel,

then disassemble the front bezel with the panel, then

tear off the mylar tape and release the touch board.

DELL P3424WEB

Remove electrolyte capacitors (red mark) from

printed circuit boards.

S23

S23-1 Cut the glue between bulk cap. and PCB with a knife.

S23-2 Ensure cutting path within the glue, don’t touch bulk

cap. or PCB.

S23-4 Take out bulk cap. pin solder with soldering iron and

absorber.

S23-5 Lift the bulk cap. up and away from the PCB.

S23-3 Cut into the bottom of bulk cap. and pullit up

carefully.

6DELL P3424WEB

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.

2. Product material information

- Penknife

Tool Description:

- Screwdriver (Phillip head) #2

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.

3. Tools Required

- Screwdriver (Phillip head) #1

- Soldering iron and absorber

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)

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