Dell P2422HEb, Service Manual, Page: 13 / 36

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5.2 Assembly SOP
(P2422HEb)
Preparation before assembly
1. Clean the room for work
2. Identify the area for material
3. Prepare the implement, equipment, materials as bellow
：
1) Working table
2) Philips-head screwdriver
3) Gloves
4) Cleaning cloth
5) ESD protection
Item Picture Operation Tools Notes
1
1. Insert SPS BD to LED Driver
BD wire into SPS BD
2. Insert SPS BD to I/F BD wire
into SPS BD
3. Assemble SPS BD in Main
SHD
4. Insert the LVDS cable into I/F
BD
5. Insert SPS BD to I/F BD wire
into I/F BD and assemble I/F
BD in Main SHD
6. Insert SPS BD to LED Driver
BD wire to LED Driver BD and
assemble LED Driver BD in
Main SHD
7. Lock 8 PCB screws
Philips-head
screwdriver
Torsion of
PCB screw:
8.5±1kgf
2
1. Assemble Mylar
（
Paste Mylar
on Main SHD like the picture
showed
）