4.18 Heat sink/CPU
4 Replacement Procedures
4.18 Heat sink/CPU
Removing the Heat sink/CPU
The following describes the procedure for removing the heat sink/CPU. (See Figure 4-32 and
4-33.)
1. Turn over the system board.
2. Remove the following
screws
securing the CPU hold plate in the reverse order of the
numbers marked on the CPU hold plate and remove the
CPU hold plate
.
•
M2.0
×
4.0B BIND
screw
×
3
CAUTION: Remove the screws in the order of mark “3”, “2” and “1” on the CPU
holder.
M2.0x4.0B BIND
M2.0x4.0B BIND
Heat sink
CPU hold plate
Figure 4-32 Removing the heat sink
PORTEGE M400 Maintenance Manual (960-541)
[CONFIDENTIAL]
4-51
Summary of Contents for M400 - Portege - Core 2 Duo 1.83 GHz
Page 10: ...x CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 43: ... CONFIDENTIAL Chapter 2 Troubleshooting ...
Page 44: ...2 Troubleshooting 2 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 2 ...
Page 48: ...2 Troubleshooting 2 vi CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 113: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 114: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 217: ...3 31 SETUP 3 Tests and Diagnostics PORTEGE M400 Maintenance Manual 960 541 CONFIDENTIAL 3 99 ...
Page 232: ...3 Tests and Diagnostics 3 31 SETUP 3 114 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 233: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 234: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 4 ...
Page 333: ... CONFIDENTIAL Appendices ...
Page 334: ...Appendices App ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 354: ...Appendices Appendix B Board Layout B 8 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Page 398: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...