Toshiba QOSMIO F20 User Manual

4 Replacement Procedures 4.17 CPU heat sink/CPU
4-48 [CONFIDENTIAL] QOSMIO F20 Maintenance Manual (960-526)
Installing the heat sink/CPU
The following describes the procedure for installing the heat sink and CPU (See Figure 4-34
to 4-36).
1. Check that the mark of cam is in the unlocking position.
2. Attach the CPU to the correct position in the CPU socket.
3. Fix the CPU by rotating the cam 180 degrees to the clockwise with a flat-blade
screwdriver.
4. If there is already silicon grease on the CPU, clean it with a cloth.
Using a special applicator, apply silicon grease so that the CPU chip on the CPU is
completely covered.
NOTE: Apply the silicon grease enough to cover the chip surface using the special
applicator.
Figure 4-36 Applying silicon grease
5. Install the CPU heat sink and CPU heat sink holder and secure them with the
following screws in the order of numbers marked on the heat sink holder.
? M2?4B S-THIN HEAD x3

Toshiba QOSMIO F20 Specifications

General

Brand	Toshiba
Model	QOSMIO F20
Category	Laptop
Language	English