Heat Sink - Compaq 800 Series Maintenance And Service Manual

Removal and Replacement Procedures

5.9 Heat Sink

Heat sink
1. Prepare the notebook for disassembly (Section 5.3).
2. Remove the LED switch cover (Section 5.7).
3. Remove the keyboard (Section 5.8).
4. Disconnect the fan cable 1 from the system board
(Figure 5-15).
5. Loosen the four PM2.0 × 20.0 shoulder screws 2 that secure
the heat sink to the processor mounting bracket.
6. Loosen the PM2.0 × 16.0 shoulder screw 3 that secures the
heat sink to the base enclosure.
Figure 5-15. Disconnecting the Fan Cable and Loosening the
Heat Sink Screws
5–18
Heat Sink
Spare Part Number Information
Maintenance and Service Guide
310647-001