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DELL AW2725DFB
1. Disassembly Procedures
Turn off the monitor.
S1
Place the monitor on a soft cloth or
S2
cushion
Press and hold the stand release button
at the back of the display
Lift the stand assembly up and away
S3
from the monitor
Unlock 4 screws on "Rear Cover"
S4
Use hands and scraper bar to gently
disassemble "Rear Cover" from the
monitor.
Notice the disassembly order:
Top Side/ Right Side=> Left side
=>Bottom Side
Gently pull up "Rear Cover" from bottom
side to top side
(Screw Torque: 8~9 kgf)
1
Tear off tape from "WIRE 6P/4P/4P" on
S5
"Main Shielding"
Unplug below cables from "Interface
board"
a. WIRE 6P/4P/4P
b. Control board to Interface board FFC
Take off "Rear Cover" from monitor
head
Tear off 3 acetate tapes from "WIRE
S6
6P/4P/4P" on "Rear Cover"
Tear off "MYLAR NUMBER" from "Rear
Cover"
Tear off "MYLAR LOGO" from "Rear
Cover"

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Summary of Contents for Dell AW2725DFB

  • Page 1 DELL AW2725DFB 1. Disassembly Procedures Tear off tape from “WIRE 6P/4P/4P” on Turn off the monitor. “Main Shielding” Place the monitor on a soft cloth or Unplug below cables from “Interface cushion board” Press and hold the stand release button a.
  • Page 2 DELL AW2725DFB Unlock 4 screws to disassemble “ASSY Unlock 2 screws to disassemble LED MOUDLE” from “Rear Cover” “Joystick Frame” from “Rear Cover” Unplug “WIRE 6P/4P/4P” from “ASSY LED MOUDLE” (Screw Torque: 4.0-5.0 kgf) Unlock 2 screws to disassemble “Control board” from “Joystick Frame”...
  • Page 3 DELL AW2725DFB Tear off “MYLAR USB board” from Unlock 4 screws to disassemble “Main “Main Shielding” Shielding” from “Panel” Unplug below cables from “USB B board” a. USB board to USB B board wire b. USB board to USB B board FFC Unlock a screw to disassemble “USB...
  • Page 4 DELL AW2725DFB Tear off “LENS board FFC” from “Panel” Tear off “FABRIC CONDUCT-USB” from Panel (See pink mark) Tear off 2 “FABRIC CONDUCT-Panel Bottom” from Panel (See green mark) Tear off 2 “FABRIC CONDUCT-Panel Right/Left” from Panel (See red mark) Tear off 1 “FABRIC CONDUCT-Panel...
  • Page 5 DELL AW2725DFB Tear off “MYLAR KEY board” from Unplug “Interface Board to Panel FFC “LENS board” (51P)” from “Interface board” Unlock 2 screws to disassemble “LENS board” from “Power Button” Disassemble “DC-DC board” from “Main (Screw Torque: 1.5-2.5 kgf) Shielding”...
  • Page 6 DELL AW2725DFB Disassemble “USB B board” from “Main Unplug “AC Socket wire” from “Power Shielding” board” Unplug “USB B board to Interface board Unplug “Power board to DC-DC Board wire” from “USB B board wire” from “Power board” Disassemble “Interface board” from “Main Shielding”...
  • Page 7 DELL AW2725DFB Remove electrolyte capacitors (red mark) from printed circuit boards S36-1 Cut the glue between bulk cap. and PCB with a knife S36-2 Ensure cutting path within the glue, don’t touch bulk cap. or PCB...
  • Page 8 DELL AW2725DFB S36-3 Take out bulk cap. pin solder with soldering iron and absorber S36-4 Lift the bulk cap. up and away from the PCB...
  • Page 9 DELL AW2725DFB 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 No used PCB/PCT) Mercury containing components...