Table Of Contents - Lenovo V480s Hardware Maintenance Manual

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