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Dell U4025QW Service Manual page 12

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Turn over the panel module to place screen faced
down. Take 1pcs panel lamp to plug the two
S8
connectors of the panel module, then cover the two
connectors with shading tapes, then fix the lamp
cable on the back of the panel with 1pcs acetate tape.
Take 1pcs LED board and 1pcs middle frame, and
then locate the LED board into the specific position of
S9
the middle frame Paste 1pcs mylar tape to fix the LED
.
board, then fix the LED cable on the middle frame by
the double-faced tape on the back of the cable.
Assemble the middle frame with the panel unit, then
adjust the middle frame and settle the cables to the
S10
correct position, and then paste 1pcs conduct foam
on the specific position of the middle frame as the
picture below shown.
5. Disassembly and Assembly Procedures
Move the bracket chassis module close to the panel
module, then connect the eDP cable to the
S11
connector of the panel, then put the bracket on the
back of the panel module.
Adjust the bracket chassis module for two parts
firmly attached, and then
S12
screwdriver to tighten 5pcs screws for locking the
bracket chassis module with the panel module.
(No.1~5 Screw size= M3x5, Torque=5
2
4
Use a Philips-head screwdriver to tighten 21pcs
screws for locking the middle frame with the panel
S13
module.
Take a pair of speakers to locate the probers
of the middle frame.
(No.1~21 Screw size= M3x0.5x4, Torque=5±0.5kgfxcm)
15
14
13
12
11
8
4
10
5
6
foam
use a Philips-head
0.5kgfxcm)
±
1
5
3
1
16
17
18
19
20
9
21
2
3
7
8

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