Dell S2719H User manual

S2719H/S2719HN/S2719NX 1
1. Disassembly Procedures:

StepFigureRemark
S1.Before
disassemble

Turn off power,
Unplug external cables
from product
S2.Removethe
STAND‐BASE
ASS’Y

To remove the stand:
1. Press and hold the
stand release button.
2. Lift the stand up and
away from the monitor.
Note:
To prevent scratches on
the LCD screen while
removing the stand,
ensure that the monitor
is placed on a soft, clean
surface.

S2719H/S2719HN/S2719NX 2

S3.Remove the
Rear Cover
Use a Philips-head
screwdriver to remove 2
screws for unlocking
mechanisms.
(No.1~2 screw
size=M3x3;
Torque=6±1kgf.cm)
Use Penknife to
separate the bezel and
rear cove follow the
arrows in sequence, then
you can take out rear
cover.
S4.Disconnect the
pins and remove
the tapes
12

S2719H/S2719HN/S2719NX 3
S5.Remove the
speaker
Use a Philips-head
screwdriver to remove 6
screws for remove
speaker.
(No.1~6 screw
size=M3x6;
Torque=6±1kgf.cm)
Only for S2719H model
S6.Remove the
mainframe
Use a Philips-head
screwdriver to remove 4
screws for remove
mainframe
(No.1~4 screw
size=P3x4;
Torque= 3±0.5kgf.cm)
S7.Remove the
middle frame
Use a Philips-head
screwdriver to remove 14
screws for remove
middle frame
(No.1~14 screw
size=M3x3;
Torque=3±0.5kgf.cm)
3
4
1
2 56
12
34
1
2
3
4
5
6 78
9
11
10
12
13
14

S2719H/S2719HN/S2719NX 4
S8. Remove the
panel FFC cable
and the converter
board to panel
cable
S9.The panel

S2719H/S2719HN/S2719NX 5
S10.Remove the
Key Board
S11.The Middle
frame
S12.Remove main
board and
converter board
Use a Philips-head
screwdriver to remove 5
screws for remove main
board and converter
board
(No.1~5 screw
size=D3x6;
Torque=6±1kgf.cm)
1 2
3
4
5

S2719H/S2719HN/S2719NX 6
S13. The
Converter Board
electrolyte capacitors
(height < 25mm,
diameter< 25mm)
S14.The Main
Frame

S2719H/S2719HN/S2719NX 7
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 The DC cable of power adapter contain
BFR
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)
The power adapter 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
‐Penknife
‐Solderingironandabsorber
