Assembly Sop - Dell UltraSharp U3425WE Service Manual

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5.2 Assembly SOP

Preparation before assemble
1. Clean the room for work
2. Identify the area for material
3. Prepare the implement, equipment, material as bellow:
1) Working table
2) Philips-head screwdriver
3) Gloves
4) Cleaning cloth
5) ESD protection
6) Curve cushion
Assemble
"Thunderbolt
S1
"Interface board" and fix it by 3 screws
(Screw Torque: 2.0-3.0 Kgf)
Insert "Power board to Interface board
S2
wire" into "Power board". Assemble
"Power board" to "Main Shielding"
Insert "Power board wire" into "LED
Driver board". Assemble "LED Driver
board" into "Main Shielding"
Insert "FFC EDP" into "Interface board"
and paste an acetate tape to fix it
Insert "Power board to Interface board
wire" into "Interface board". Assemble
"Interface board" to "Main Shielding"
board" to
- 17 -
Lock 10 PCBA screws
S3
(Screw Torque: 8.5±1Kgf)
Assemble "MYLAR Power" with "Main
S4
Shielding" to cover "Power board"
Place U3425WE panel on the curve
S5
cushion in original packaging
Assemble 6 pieces of "Boss Panel" to
"Panel"

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