Dell U3223QZ Monitor Teardown Instructions
Dell U3223QZ Manual
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Dell U3223QZ manual content summary:
- Dell U3223QZ | Monitor Teardown Instructions - Page 1
off power.. Unplug external cables(power cable and video S2 cable) from the monitor. DELL U3223QZ 1 Tear off screen protector, then wedge your fingers between rear cover and the middle bezel on the corners of the top side of the monitor to release the S5 rear cover, then use one hand to press the - Dell U3223QZ | Monitor Teardown Instructions - Page 2
2 DELL U3223QZ Tear off 2pcs sound-absorbing foams from the left S8 and right speakers' screws, then tear off 2pcs aluminum foil to uncover all the connectors. - Dell U3223QZ | Monitor Teardown Instructions - Page 3
DELL U3223QZ 3 Use a Philips-head screwdriver to remove 18(13+5)pcs screws for unlocking the middle bezel with the panel, to remove 4pcs screws for unlocking the - Dell U3223QZ | Monitor Teardown Instructions - Page 4
4 DELL U3223QZ Use a Philips-head screwdriver to remove 8pcs screws for interface board and power board. Release S21 the panel lamp cable from the hook of the - Dell U3223QZ | Monitor Teardown Instructions - Page 5
Remove electrolyte capacitors (red mark) from S23 printed circuit boards. DELL U3223QZ 5 S23-4 Take out bulk cap. pin solder with soldering iron and absorber. S23-1 Cut the glue between bulk cap. and PCB with a knife. S23-5 Lift - Dell U3223QZ | Monitor Teardown Instructions - Page 6
6 DELL U3223QZ 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
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1
DELL U3223QZ
Unplug external cables(power cable and video
cable) from the monitor.
S2
Turn off power..
1.
Disassembly Procedures:
S1
Remove stand from the product.(Press the stand
release button, lift the stand up and away from the
monitor)
S3
S4
S5
Tear off screen protector, then wedge your fingers
between rear cover and the middle bezel on the
corners of the top side of the monitor to release the
rear cover, then use one hand to press the middle
bezel, the other hand to pull up the rear cover in order
of arrow preference for unlocking the rear cover.
S6
S7
3
1
2
1
Lift the rear cover up carefully. Disconnect the
joystick key cable from the connector of the interface
board, and then remove the rear cover and put it
aside for later disassembling.
2
3
4
1
Use a Philips-head screwdriver to remove 4pcs
screws for unlocking mechanisms. Remove DP caps.
(No.1~4 screw size=M4x11; Torque=11
±
1kgfxcm)
Use a Philips-head screwdriver to remove 2pcs
screw for unlocking the key board, then tear off the
tapes and release the key board.
(No.1
~
2 screw size=M2x3.3, Torque=0.8
~1
kgfxcm)
1
2