9.
Disconnect the display panel cable from the system board (see
10.
Remove the top cover (see
When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
●
SIM (see
●
RTC battery (see
●
Memory module (see
●
Power connector cable (see
●
Fan (see
●
Heat sink (see
Remove the system board:
1.
Lift the left side of the system board (1) until it rests at an angle.
2.
Remove the system board (2) by sliding it up and to the left at an angle.
Reverse this procedure to install the system board.
Power connector cable
Description
Power connector cable (includes bracket)
Top cover on page
SIM (select models only) on page
RTC battery on page
Memory module on page
Power connector cable on page
Fan on page
77)
Heat sink on page
68).
45)
53)
57)
78)
Display assembly on page
75)
Spare part number
664995-001
Component replacement procedures
63).
75