Dell P2419H Istruzioni per l'installazione

P2419H 1

1. Disassembly Procedures:

Step Figure Remark

S1.Before

disassemble

Turn off power,

Unplug external

cablesfrom product

S2. Remove the

stand

Press the button on the

red then pull out the

stand upward, stand

will be remove.

P2419H 2

S3.Remove the

REAR COVER.

Use a Philips-head

screwdriver to remove

4 screws for unlocking

mechanisms.

(No.1~4 screw

size=M4x10;

Torque=12±2kgf.cm）

Use Penknife to

separate the bezel and

rear cove follow the

arrows in sequence,

then you can take out

rear cover.

S4.Remove the

Cables and

Tapes

Disconnect the pins

and the tapes.

1 2

3 4

P2419H 3

S5.Remove the

Middle_Frame

Use a Philips-head

screwdriver to remove

11 screws for unlocking

middle frame.

(No.1~11 screw

size=M3x3;

Torque=3±0.5kgf.cm）

S6.Remove the

Main frame and

the pin

1. Use a Philips-head

screwdriver to remove

4 screws for unlocking

main frame.

(No.1~4 screw

size=M3x3;

Torque=3±0.5kgf.cm)

2. Disconnect the pin

5 67

1 2

3 4

P2419H 4

S7.The Panel

S8.The Middle

frame、The Deco

Bezel and the

Key Board

Use a Philips-head

screwdriver to remove

3 screws for unlocking

the Deco bezel

(No.1~3 screw

size=M2x2.5;

Torque=0.9±0.4kgf.cm)

12 3

P2419H 5

S9.Remove the

Main Board

Use a Philips-head

screwdriver to remove

3 screws for unlocking

Main board.

(No.1~3 screw

size=D3x6

Torque=6±1kgf.cm)

Use a hex screwdriver

to remove 2 screws for

unlocking mainboard

（No.1~2 Hex screw

Torque= 4.5±

0.5kgf.cm)

S10.Disconnect

the pins

Disconnect the pins

P2419H 6

S11.Remove the

Mylar and the

Power Board

1.Take off the Mylar

2. Use a Philips-head

screwdriver to remove

3 screws for unlocking

the Power Board

(No.1~2 screw

size=D3x6

Torque=6±1kgf.cm

No.3 screw size=M4x6

Torque=6±1kgf.cm)

S12.The

Mainframe

S13.Remove the

USB board

Use a Philips-head

screwdriver to remove

1 screw for unlocking

the USB board

(No.1 screw size=Q3x5

Torque=4±1kgf.cm)

S14.The Rear

Cover

P2419H 7

S15.Remove

capacitors

Remove electrolyte

capacitors (red mark)

from printed circuit

boards

Take out bulk cap. pin

solder with soldering

iron and absorber

P2419H 8

Lift the bulk cap. up and

away from the PCB

P2419H 9

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:

‐Phillip head Screwdriver

‐HexScrewdriver

‐Penknife

‐Solderingironandabsorber

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