Dell UP2720QB User manual

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DELL
U
1. Disas
s
S1
Tur
n
S2
Pla
c
the
1.
R
1).
P
cus
2).
P
but
t
3).
L
mo
n
S3
Unl
of
R
(Sc
Unl
(Sc
U
P2720
Q
B
s
embly Pr
o
n
off the m
o
c
e the mon
desk.
R
emoving
P
lace the
m
hion.
P
ress and
h
t
on.
L
ift the sta
n
n
itor.
l
ock 2 scr
e
R
ear Cove
rew Torque
l
ock 4 scr
e
rew Torque
1
B
o
cedures
o
nitor.
itor on a so
the monit
o
m
onitor on
a
h
old the st
a
n
d up and a
e
ws on the
r.
: 4.5 ± 0.5
k
e
ws on Re
a
: 9 ±1kgf)
ft cloth alo
n
o
r stand.
a
soft cloth
o
a
nd release
w
ay from t
h
bottom si
d
k
gf)
a
r Cove
r
.
n
g
o
r
h
e
d
e
S4
Disass
e
middle
Notice
t
1).Disa
2).Disa
3).Disa
4). Un
p
BD to t
a
e
mble Re
a
frame.
t
he disass
e
ssemble t
h

ssemble t
h

ssemble t
h

p
lug USB
B
a
ke off Re
a
a
r Cover fr
o
embly ord
e
h
e top sid
e
h
e Left/Ri
g
h
e bottom
B
D wire fr
o
ar Cove
r
.
o
m
er
:
e
.

g
ht side.

side.

o
m TBT



S5
Unl
dis
a
Co
v
(Sc
S6
Te
a
US
S7
1).
Ma
2).
Dri
v
3).
Wi
r
4).
Wi
r
5).

l
ock 1 US
B
a
ssemble
v
e
r
.
rew Torque
a
r off the t
a
B BD wire
Remove
a
in SHD.
Unplug b
a
v
er BD an
d
Unplug “P
r
e” from P
o
Unplug “
C
r
e” from M
C
Remove
G
B
BD scre
w
USB BD f
r
: 4.5±0.5kg
a
pe to dis
a
from US
B
a
ll foil and
t
a
cklight wi
r
d
Panel.
ower BD t
o
o
wer BD a
n
C
alibrator t
o
C
U BD.
G
ASKET
w
to
r
om Rear
f)
ssemble
BD.
t
apes fro
m
r
es from L
E
o
TBT BD
n
d TBT B
D
o
MCU BD
m
E
D
D
.
S8
S9
S1
0
S1
1
Remo
v
Frame.
Tear of
f
0
Remo
v
wires o
I/F BD.
1
Unplug
DELL
e 2 magn
e
f
2 tapes
o
e black ta
p
f
CALIBR
A
Control B
UP2720
Q
e
ts from M

o
n Middle
F
p
es and u
n
A
TOR Mo
d
D Wire fro
2
Q
B
iddle

F
rame
n
plug the
d
ule from
m I/F BD.


DELL
U
S12
Unl
Co
n
Fr
a
(Sc
S13
Unl
Co
n
(Sc
S14
1).
Sc
r
Sc
r
Fr
a
2).
(Mi
d
±0.
5
(Mi
d
±0.
5
U
P2720
Q
B
l
ock 5 scr
e
n
trol BD
m
a
me.
rew Torque
l
ock 5 scr
e
n
trol BD fr
o
rew Torque
Unlock 16
r
ew*11, Mi
d
r
ew*5) to
d
a
me from
P
Take off
M
d
dle Frame
5
kgf)
d
dle Frame
5
kgf)
3
B
e
ws to dis
a
m
odule fro
m
: 1.2 ±0.5k
g
e
ws to dis
a
o
m Power
: 1.2 ±0.5k
g
screws (
M
d
dle Fram
e
d
isassembl
P
anel.
M
iddle fram
Screw Tor
q
BASE Scr
e
a
ssemble
m
Middle
g
f)
a
ssemble
Button.
g
f)
M
iddle Fra
m
e
Base
e Middle
e from pa
n
q
ue: 4.5
e
w Torque:
m
e
n
el.
4.0
S1
5
S1
6
S1
7
5
Disass
e
Middle
6
Disass
e
R” fro
m
Note:
Y
make
s
Cover.
7
Take o
f
middle
e
mble Cali
Frame.
e
mble “Sp
r
m
Calibrato
Y
ou can us
e
s
pring unh
o
f
f the Cali
b
frame.
Spring L
i
brator Co
v
ring L” an
d
r Cove
r
.
e
screwdri
o
ok from
C
b
rator Cov
e
S
v
er from
d
“Spring
ver to
C
alibrato
r
e
r from
pring R



S18
Unl
CA
fra
m
(Sc
S19
Ta
k
Mi
d
S20
Dis
L”
f
(#
S
l
ock 6 scr
e
LIBRATO
R
m
e.
rew Torque
k
e of CALI
B
d
dle Fram
e
assemble
f
rom Middl
e
Spring L
S
PG 0.4*2.65
D
e
ws to dis
a
R
Module
f
: 4.5 ±0.5k
g
B
RATOR
M
e
.
“Spring R
”
e
Frame.
D
L) (#S
P
a
ssemble
f
rom middl
e
g
f)
M
odule fro
m
”
and “Spri
Spring R
P
G 0.4*2.65D R
e
m
ng
S2
1
S2
2
S2
3
R
)
1
Unplug
from C
A
2
1). Unl
o
Main S
(Screw
T
2). Re
m
cable”
o
3). Re
m
3
Unplug
DELL
“CALIBR
A
A
LIBRAT
O
o
ck 5 scre
w
HD from p
T
orque: 4.5
m
ove the t
a
o
n panel.
m
ove myla
r
“FFC ED
P
UP2720
Q
A
TOR FF
C
O
R modul
e
w
s to disa
s
p
anel.
5
±0.5kgf)
a
pe from “
F
r
s from M
a
P
cable” fr
o
4
Q
B
C
Cable”
.
s
semble
F
FC EDP
a
in SHD.
o
m panel.


DELL
U
S24
Ta
k
BD
S25
Unl
(Sc
S26
1).
SH
2).
tak
e
S27
1).
Ma
2).
to t
U
P2720
Q
B
k
e off SPS
.
l
ock 12 P
C
rew Torque
Disassem
D.
Unplug wi
r
e
off TBT
B
Disassem
in SHD.
Unplug wi
r
ake off LE
5
B
BD Mylar
C
BA screw
s
: 8.5 ±0.5k
g
ble TBT B
D
r
es from T
B
D.
ble LED D
r
e from L
E
D Driver
B
from SPS
s
.
g
f)
D
from Ma
BT BD to
river BD f
r
E
D Drive
r
B
B
D.
a
in
r
om
B
D
S2
8
S2
9
S3
0
8
1). Dis
a
SHD.
2). Un
p
take of
f
9
1). Dis
a
SHD.
2). Un
p
to take
0
Tear of
f
all wire
a
ssemble
M
p
lug wires
f
f
MCU BD
.
a
ssemble I
p
lug SPS
B
off I/F BD
.
f
tapes on
s
from I/F
M
CU BD f
r
f
rom MCU
.
I
/F BD fro
m
B
D wire fr
o
.
I/F BD an
d
BD.
r
om Main
BD to
m
Main
m I/F BD
d
unplug



S31
Dis
SH
BD
S32
Un
p
assemble
D and un
p
.
p
lug SPS
B
SPS BD f
r
p
lug
A
C wi
r
B
D wire fr
o
r
om Main
r
e from S
P
o
m SPS B
D
P
S
D
.
S3
3
3
Unlock
disass
e
SHD.
(Screw
T
DELL
1 groundi
n
e
mble AC
w
T
orque: 6.5
UP2720
Q
n
g screw
a
w
ire from
M
5
±0.5kgf)
6
Q
B
a
nd
M
ain


DELL
U
S34
Re
m
S3
4
S3
4

U
P2720
Q
B
m
ove elect
r
4
-1 Cut the
4
-2 Ensure
c
7
B
r
olyte capa
c
glue betwe
e
c
utting pat
h
c
itors (red
m
e
n bulk ca
p
h
within the
m
ark) from
p
p
. and PCB
glue, don’t
p
rinted circ
u
with a knif
e
touch bulk

u
it boards
e
cap. or PC
B
B



S3
4
S3
4
4
-3 Take ou
4
-4 Lift the
b
t bulk cap.
b
ulk cap. u
p
p
in solder
w
p
and away
w
ith solderi
n
from the P
n
g iron and
CB
DELL
absorbe
r
UP2720
Q
8
Q
B

9DELL UP2720
Q
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