Toshiba A100 VA3 - Satellite - Pentium Dual Core 1.6 GHz Maintenance Manual page 227

4 Replacement Procedures
Installing a CPU
To remove a CPU perform the following procedure. (See Figure 4-30.)
1. Make sure the mark of cam is in the position of "Releasing".
2. Set the CPU in place on the CPU socket.
Caution: When setting the CPU on the socket, make sure that the triangle mark on
the CPU come to the right position. (Refer to the above figure.)
3. Turn the cam clockwise 90 degrees with a minus screwdriver to fix the CPU.
4-40
4.19 2nd Battery board/Heat sink/CPU
Figure 4-30 Installing a CPU
PORTEGE A100 Maintenance Manual (960-460)
Triangle mark socket
CPU socket
CPU