| Packaging and transporting guidelines | 35 |
| Component replacement procedures | 37 |
| Service tag | 37 |
| Computer feet | 38 |
| Battery | 39 |
| Optical drive (select models only) | 40 |
| WLAN module | 43 |
| Memory module | 45 |
| Hard drive | 46 |
| Keyboard | 49 |
| Top cover | 52 |
| Power button board | 56 |
| TouchPad button board | 57 |
| USB board | 59 |
| Power connector cable | 60 |
| Speakers | 62 |
| Optical drive connector cable | 63 |
| Display assembly | 64 |
| System board | 71 |
| RTC battery | 74 |
| Fan/heat sink assembly | 76 |
| Processor | 82 |
5 | Setup Utility (BIOS) and System Diagnostics | 84 |
| Using Setup Utility | 84 |
| Starting Setup Utility | 84 |
| Changing the language of Setup Utility | 84 |
| Navigating and selecting in Setup Utility | 85 |
| Displaying system information | 85 |
| Restoring factory settings in Setup Utility | 86 |
| Exiting Setup Utility | 86 |
| Updating the BIOS | 86 |
| Determining the BIOS version | 87 |
| Downloading a BIOS update | 87 |
| Using System Diagnostics | 88 |
6 | Specifications | 89 |
| Computer specifications | 89 |
| 90 | |
| Hard drive specifications | 91 |
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