Replacement Procedures
4.21 CPU Removing the CPU
The following describes the procedure for removing the CPU heat sink (See Figure 4-44).
1. Disconnect the Heat sink cable from the connector CN15 on the system board
2. Remove the following screws securing the heat sink holder along 1 to 7.
• M2.5×4.0 BIND screw x7
NOTE: When removing the heat sink holder, be sure to remove the screws in the reverse
order of the number marked on the holder.
3. Remove the CPU heat sink .
1 2
6
3 4
7
5
Figure 4-22 Removing the CPU&VGA heat sink
190 Satellite L20 Maintenan ce Manual(960-Q01)