HP 17 Laptop PC Maintenance And Service Manual page 67

b. Remove the heat sink (2) from the system board.
2. If you have a model with UMA graphics and fan:
a. In the order indicated on the heat sink, loosen the four Phillips screws (1) that secure the heat sink
to the system board.
b. Remove the heat sink (2) from the system board.
3. If you have a model with UMA graphics and no fan:
a. In the order indicated on the heat sink, loosen the four Phillips screws (1) that secure the heat sink
to the system board.
Component replacement procedures 59