Disassembly/Reassembly Procedures: Radio Disassembly 8-9
8.4.4.3 Removal of the Main Board(29††)
1. Remove the Main O-Ring (28†††*) and NFC Flex connector at the antenna holder as shown
in Figure 8-10.
Figure 8-10. Remove the Main O-Ring at the antenna holder
2. Lift up the Main Board (29††) from the Chassis as shown in Figure 8-11.
Figure 8-11. Lift up the Main Board from the Chassis
When separating the small interconnects, care is needed to
avoid damage to the interconnect and surrounding on-board
components.
Place the Main Board on the anti-static mat or in a clean and
ESD safe area to avoid electrical damage to the electronics.
Replace the Thermal Pad (31†††*) whenever the Main Board
is removed.
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