Disassembly
2 - 14 Removing the CPU Heat Sink
2.Disassembly
Removing the CPU Heat Sink
Heat Sink Removal Procedure
1.
Turn
off
the computer, turn it over, remove the battery (
) and the bottom cover (
2.
Loosen the CPU heat sink screws in the order
, , , , ,
&
(the reverse order as indicated
).
3.
Apply pressure to point
&
to lift carefully (it may be hot) the heat sink
off the mainboard (
).
7
6
5
4
3
2
1
A
B
C
Figure 9
Heat Sink Removal
a. Remove the screws.
b. Carefully remove the
heat sink unit.
1
4
7
6
3
2
5
A
B
C
a.
b.
C. Heat Sink
•
7 Screws
Summary of Contents for N855HC
Page 1: ...N855HC ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N855HC Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 48: ...A 8 A Part Lists ...
Page 108: ...Schematic Diagrams B 60 B Schematic Diagrams ...