Dell UltraSharp U3223QE Teardown Manual page 2

2
DELL U3223QE
Tear off 1pcs aluminum foil for unfixing the bracket,
S9
then tear off 1pcs acetate tape for uncovering the
LVDS connector .
Use a Philips-head screwdriver to release one screw
for unlocking the USB board, and disconnect the two
S10
cables, then release the USB board from the hooks
of the middle bezel.
(No.1screw size=M3x6, Torque=4
Use a Philips-head screwdriver to remove
18(13+5)pcs screws for unlocking the middle bezel
S11 with the panel module.
(No.1~13 screw size=M3x5, Torque=5
No.13~18 screw size=M3x4.5, Torque=5
7
5 8
11
2
10
15 17
Disconnect the two panel lamp cables from the
connectors of the panel. Disconnect the LED cable
S12
from the connector of the interface board.
0.5kgfxcm)
±
1
0.5kgfxcm;
±
0.5kgfxcm)
±
9
1 6
4
13
3
12
18 16
14
U se a Philips-head screwdriver to remove 4pcs
screws for unlocking the bracket chassis module
S13
with the panel .
(No.1~4 Screw size= M3x5, Torque=5±0.5kgfxcm)
1
1
Lift up the middle bezel, and then put it on a cushion
S14
foam for later disassembling.
Tear off the tape on the middle bezel for releasing the
S15 LED cable, and then tear off the mylar tape to release
the LED board for the hooks of the middle bezel.
1
4