Dell AW2521HB Simplified Service Manual page 9

9
10
11
1. Unlock 1 screw to
disassemble
Docking BD from
Main SHD
2. Disassemble wire
from Docking BD
1. Disassemble Safety
mylar from Main
SHD
1. Tear off an adhesive
tape from EDP
cable on I/F BD
2. Disconnect EDP
cable from I/F BD
3. Unlock 9 PCBA
screws to
disassemble I/F BD
and SPS BD
4. Disassemble I/F BD
and SPS BD from
Main SHD
- 9 -
Screw-driver
(Screw
Torque:
8.5±1.0kgf)
Screw-driver Do not
touch the
(Screw component
Torque: without
8.5±1kgf) wearing
insulating
gloves
when
disassembli
ng and
assembling
Power BD