Dell UltraSharp U3023E Teardown Manual page 2

2
DELL U3023E
Use a Philips-head screwdriver to release one screw
for unlocking the USB board, and disconnect the two
S8
USB cables and LED cable, then release the USB
board from the hooks of the middle bezel.
(No.1screw size=M3x5, Torque=4
Tear off 2pcs aluminum foil for unfixing the two panel
lamp cables, and then tear off 2pcs acetate tapes for
S9
uncovering the panel connectors, then disconnect
the panel lamp cables from the two connectors of
the panel module.
Use a Philips-head screwdriver to remove
16(11+5)pcs screws for unlocking the middle bezel
S10
with the panel module.
(No.1~16 screw size=M3x5, Torque=5
5
7
8
2
9
15
13
0.5kgfxcm)
±
1
0.5kgfxcm)
±
1
6 4
10
3
11
14
12 16
Tear off the tape on the back of panel module for
releasing the LED cable, then
S11
middle bezel, and put it on a cushion foam, and then
tear off the mylar tape for releasing the LED board.
U se a Philips-head screwdriver to remove 4pcs
screws for unlocking the bracket chassis module
S12
with the panel .
(No.1~4 Screw size= M3x5, Torque=5±0.5kgfxcm)
1
1
lift up and take away the
1
4