4 Replacement Procedures 4.11 SIM board
Installing the SIM board
To install the SIM board, follow the steps below and refer to Figure 4-21.
1. Connect the SIM board FFC to the connector CN9670 on the back of the SIM board.
NOTE: In the case of the 15.4-inch model, arrange the SIM board FFC as shown in the
figure below.
SIM board FFC
SIM board
2. Set the SIM board to the slot with the holes into the guides.
NOTE: When installing a new SIM board, peel off three separators of the double-sided
tapes on the SIM board.
3. Connect the SIM board FFC to the connector CN9570 on the system board.
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