4.23 CPU/CPU fin/DC fan 4 Replacement Procedures
4.23 CPU/CPU fin/DC fan
Removing the CPU/CPU fin/DC fan
To remove the CPU/CPU fin/DC fan, follow the steps below and refer to Figure 4-44 to 4-46.
1. Disconnect the fan harness from the connector CN8771 on the system board.
2. Remove the following screws and heat sink plate.
• M2.0×4B BIND screw ×4
3. Remove the following screws and CPU fin (with the DC fan).
• M2.0×4B BIND screw ×2
NOTE: When removing the heat sink plate and CPU fin, be sure to remove the screws in
the reverse order of the number marked (4 to 1 and 2 to 1) on the heat sink plate
and board spring of the CPU fin.
Fan harness
Heat sink plate
M2.0x4B BIND
CPU fin CN8771
M2.0x4B BIND
M2.0x4B BIND
Board spring
Figure 4-41 Removing the CPU fin/DC fan (1)
TECRA A10/S10/P10/SatellitePro S300 Maintenance Manual (960-684) [CONFIDENTIAL] 4-67