Removal steps of the thermal module
Loosen the screws
1a
to
1c
in ascending alphabetical order as shown in the following illustration.
When installing: Before you install the thermal module, apply 0.2-gram thermal grease on part
a
as shown
in the following illustration. Either too much or too less application of grease can cause a thermal problem
due to imperfect contact with a component.
1110 System board
For access, remove these FRUs in order:
• "1010 Back cover assembly " on page 51
• "1020 Built-in battery" on page 52
a
Attention: The microprocessor
soldered on the system board are extremely sensitive. When you service
the system board, avoid any kind of rough handling.
.
61
Chapter 7
Removing or replacing a FRU