Dell U2520DR - Page 14

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7
1. Tear off the yellow
tape from Panel
and disassemble
LVDS cable from
Panel
2. Take off Main
SHD from Panel
8
1. Take off Mylar from
SPS BD
2. Unlock 9 PCBA
screws
3. Disassemble LED
Driver BD, I/F BD
and SPS BD from
Main SHD
4. Remove all cables
and tapes from LED
Driver BD, I/F BD
and SPS BD
Philips-head
screwdriver
Torsion of
PCBA screw:
8.5±0.5Kg
Torsion of
Grounding
screw:
6.5±0.5Kg