Lenovo V480s Laptop Hardware Maintenance Manual - Lenovo V480s - Page 3

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Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 1 Safety inspection guide 3 Handling devices that are sensitive to electrostatic discharge 3 Grounding requirements 4 Safety notices (multilingual translations 4 Chapter 2. Important service information 21 Strategy for replacing FRUs 21 Strategy for replacing a hard disk drive . . . 22 Important notice for replacing a system board 22 Important information about replacing RoHS compliant FRUs 22 Chapter 3. General checkout . . . . . 23 What to do first 23 Power system checkout 24 Checking the ac power adapter 24 Checking operational charging 25 Checking the battery pack 25 Chapter 4. Related service information 27 Recovering the computer settings 27 Passwords 27 Power-on password 28 Supervisor password 28 Power management 28 Screen blank mode 28 Sleep mode 28 Hibernation mode 29 Chapter 5. Lenovo V480s 31 Specifications 31 Status indicators 32 Fn key combinations 33 Chapter 6. FRU replacement notices 35 Screw notices 35 Chapter 7. Removing and replacing a FRU 37 General guidelines 37 1010 Battery pack 37 1020 Bottom slot cover 38 1030 Memory modules 38 1040 Hard disk drive assembly 39 1050 PCI Express Mini Card for wireless LAN . . 41 1060 mSATA solid-state drive 43 1070 Keyboard 44 1080 Keyboard bezel 46 1090 Fingerprint bracket and fingerprint . . . . 49 1100 Touch pad bracket 49 1110 Power board 50 1120 LED board and microphone 51 1130 System board assembly 52 1140 Backup battery 54 1150 Thermal fan assembly 55 1160 Microprocessor 57 1180 I/O board, DC-in bracket, and DC-in cable . 58 1190 Speaker assembly 61 2010 LCD unit and base cover 61 Chapter 8. Locations 65 Front view 65 Bottom view 66 Chapter 9. Parts list 67 Overall 67 Keyboard 70 Miscellaneous parts 70 ac power adapters 70 Power cords 71 Appendix A. Notices 73 Trademarks 74 © Copyright Lenovo 2013 i

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Contents
About this manual
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iii
Chapter 1. Safety information
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1
General safety
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Electrical safety
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Safety inspection guide
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3
Handling devices that are sensitive to electrostatic
discharge
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Grounding requirements
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Safety notices (multilingual translations)
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Chapter 2. Important service
information
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21
Strategy for replacing FRUs
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Strategy for replacing a hard disk drive
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Important notice for replacing a system
board
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Important information about replacing RoHS
compliant FRUs
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Chapter 3. General checkout
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What to do first
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Power system checkout
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Checking the ac power adapter
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Checking operational charging
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Checking the battery pack
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Chapter 4. Related service
information
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27
Recovering the computer settings
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Passwords
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Power-on password
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Supervisor password
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Power management
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Screen blank mode
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Sleep mode
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Hibernation mode
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Chapter 5. Lenovo V480s
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31
Specifications
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31
Status indicators
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Fn key combinations
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Chapter 6. FRU replacement
notices
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35
Screw notices
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35
Chapter 7. Removing and replacing a
FRU
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37
General guidelines
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37
1010 Battery pack
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1020 Bottom slot cover
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1030 Memory modules
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1040 Hard disk drive assembly
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1050 PCI Express Mini Card for wireless LAN
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1060 mSATA solid-state drive
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1070 Keyboard
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1080 Keyboard bezel
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1090 Fingerprint bracket and fingerprint
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1100 Touch pad bracket
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1110 Power board
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1120 LED board and microphone
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1130 System board assembly
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1140 Backup battery
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1150 Thermal fan assembly
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1160 Microprocessor
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1180 I/O board, DC-in bracket, and DC-in cable
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1190 Speaker assembly
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61
2010 LCD unit and base cover
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Chapter 8. Locations
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65
Front view
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Bottom view
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66
Chapter 9. Parts list
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67
Overall
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Keyboard
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70
Miscellaneous parts
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70
ac power adapters
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70
Power cords
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71
Appendix A. Notices
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73
Trademarks
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74
© Copyright Lenovo 2013
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