Dell UP2720QB Manuale utente

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DELL

1. Disas

Tur

Pla

the

1).

cus

2).

but

3).

Unl

(Sc

Unl

(Sc

P2720

embly Pr

off the m

e the mon

desk.

emoving

lace the

hion.

ress and

on.

ift the sta

itor.

ock 2 scr

ear Cove

rew Torque

ock 4 scr

rew Torque

cedures

nitor.

itor on a so

the monit

onitor on

old the st

d up and a

ws on the

: 4.5 ± 0.5

ws on Re

: 9 ±1kgf)

ft cloth alo

r stand.

soft cloth

nd release

ay from t

bottom si

gf)

r Cove

Disass

middle

Notice

1).Disa

2).Disa

3).Disa

4). Un

BD to t

mble Re

frame.

he disass

ssemble t



ssemble t



ssemble t



lug USB

ke off Re

r Cover fr

embly ord

e top sid

e Left/Ri

e bottom

D wire fr

ar Cove



ht side.



side.



m TBT



Unl

dis

(Sc

1).

2).

Dri

3).

4).

5).



ock 1 US

ssemble

rew Torque

r off the t

B BD wire

Remove

in SHD.

Unplug b

er BD an

Unplug “P

e” from P

Unplug “

e” from M

Remove

BD scre

USB BD f

: 4.5±0.5kg

pe to dis

from US

ll foil and

cklight wi

Panel.

ower BD t

wer BD a

alibrator t

U BD.

ASKET

om Rear

ssemble

BD.

apes fro

es from L

TBT BD

d TBT B

MCU BD

Remo

Frame.

Tear of

Remo

wires o

I/F BD.

Unplug

DELL

e 2 magn

2 tapes

e black ta

CALIBR

Control B

UP2720

ts from M



n Middle

es and u

TOR Mo

D Wire fro

iddle



rame

plug the

ule from

m I/F BD.

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DELL

S12

Unl

(Sc

S13

Unl

(Sc

S14

1).

2).

(Mi

±0.

(Mi

±0.

P2720

ock 5 scr

trol BD

me.

rew Torque

ock 5 scr

trol BD fr

rew Torque

Unlock 16

ew*11, Mi

ew*5) to

me from

Take off

dle Frame

kgf)

dle Frame

kgf)

ws to dis

odule fro

: 1.2 ±0.5k

ws to dis

m Power

: 1.2 ±0.5k

screws (

dle Fram

isassembl

anel.

iddle fram

Screw Tor

BASE Scr

ssemble

Middle

ssemble

Button.

iddle Fra

Base

e Middle

e from pa

ue: 4.5

w Torque:

el.

4.0

Disass

Middle

Disass

R” fro

Note:

make

Cover.

Take o

middle

mble Cali

Frame.

mble “Sp

Calibrato

ou can us

pring unh

f the Cali

frame.

Spring L

brator Co

ring L” an

r Cove

screwdri

ok from

rator Cov

er from

“Spring

ver to

alibrato

r from

pring R



S18

Unl

fra

(Sc

S19

S20

Dis

L”

ock 6 scr

LIBRATO

rew Torque

e of CALI

dle Fram

assemble

rom Middl

Spring L

PG 0.4*2.65

ws to dis

Module

: 4.5 ±0.5k

RATOR

“Spring R

”

Frame.

L) (#S

ssemble

rom middl

odule fro

”

and “Spri

Spring R

G 0.4*2.65D R

)

Unplug

from C

1). Unl

Main S

(Screw

2). Re

cable”

3). Re

Unplug

DELL

“CALIBR

LIBRAT

ck 5 scre

HD from p

orque: 4.5

ove the t

n panel.

ove myla

“FFC ED

UP2720

TOR FF

R modul

s to disa

anel.

±0.5kgf)

pe from “

s from M

cable” fr

Cable”

semble

FC EDP

in SHD.

m panel.



DELL

S24

S25

Unl

(Sc

S26

1).

2).

tak

S27

1).

2).

to t

P2720

e off SPS

ock 12 P

rew Torque

Disassem

Unplug wi

off TBT

Disassem

in SHD.

Unplug wi

ake off LE

BD Mylar

BA screw

: 8.5 ±0.5k

ble TBT B

es from T

ble LED D

e from L

D Driver

from SPS

.

from Ma

BT BD to

river BD f

D Drive

1). Dis

SHD.

2). Un

take of

1). Dis

SHD.

2). Un

to take

Tear of

all wire

ssemble

lug wires

MCU BD

ssemble I

lug SPS

off I/F BD

tapes on

from I/F

CU BD f

rom MCU

/F BD fro

D wire fr

I/F BD an

BD.

om Main

BD to

Main

m I/F BD

unplug



S31

Dis

S32

assemble

D and un

lug SPS

SPS BD f

lug

C wi

D wire fr

om Main

e from S

m SPS B

Unlock

disass

SHD.

(Screw

DELL

1 groundi

mble AC

orque: 6.5

UP2720

g screw

ire from

±0.5kgf)

ain



DELL

S34



P2720

ove elect

-1 Cut the

-2 Ensure

olyte capa

glue betwe

utting pat

itors (red

n bulk ca

within the

ark) from

. and PCB

glue, don’t

rinted circ

with a knif

touch bulk



it boards

cap. or PC



-3 Take ou

-4 Lift the

t bulk cap.

ulk cap. u

in solder

and away

ith solderi

from the P

g iron and

DELL

absorbe

UP2720

9DELL UP2720

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

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