Dell U2723QE Service Manual page 9

Use a Philips-head screwdriver to remove
18(13+5)pcs screws for unlocking the middle bezel
S8
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
S9
connectors of the panel. Disconnect the LED cable
from the connector of the interface board.
U se a Philips-head screwdriver to remove 4pcs
screws for unlocking the bracket chassis module
S10
with the panel .
(No.1~4 Screw size= M3x5, Torque=5±0.5kgfxcm)
3
2
5. Disassembly and Assembly Procedures
0.5kgfxcm;
±
0.5kgfxcm)
±
9
1 6
4
13
3
12
16
18
14
1
4
Lift up the middle bezel, and then put it on a cushion
S11
foam for later disassembling.
Tear off the tape on the middle bezel for releasing the
S12 LED cable, and then tear off the mylar tape to release
the LED board for the hooks of the middle bezel.
Move up the bracket, then push the earing-lock and
S13
disconnect the LVDS cable away from the connectors
of the panel module.