Dell AW5520QFB Simplified Service Manual - Page 13
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12
1. Remove Gasket
from I/F BD
2. Pull out connect
wire from SPS BD
and LED Driver BD
3. Unlock 20 PCBA
screws
4. Disassemble Power
BD, LED Driver BD
and I/F BD from
BKT
- 13 -
Philips-head
Do not
screwdriver
touch the
component
Torsion of
without
PCBA screw:
wearing
7.5~9.5kgf
insulating
gloves
when
disassembli
ng and
assembling
Power BD
or LED
Driver BD