HP 701977-B31 ユーザーズマニュアル
5.
Remove the service access cover (see Service access cover).
6.
Remove the optical drive (see
).
7.
Remove the keyboard (see
8.
Remove the top cover (see
)
9.
Remove the display assembly (see
).
Remove the fan/graphics board heat sink assembly:
NOTE:
Before proceeding, make sure you disconnect the power button board cable and the RJ-45
cable.
1.
Following the sequence stamped into the graphics board heat sink, loosen the 4 Phillips captive
screws (1) that secure the graphics board heat sink/fan assembly to the system board.
screws (1) that secure the graphics board heat sink/fan assembly to the system board.
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Chapter 4 Removal and replacement procedures