A SERVICE OF

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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
SIM on page 34)
RTC battery (see
RTC battery on page 43)
Memory module (see
Memory module on page 47)
Power connector cable (see
Power connector cable on page 63)
Fan (see
Fan on page 64)
Heat sink (see
Heat sink on page 66)
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.
62 Chapter 4 Removal and replacement procedures