iii
Contents
About this manual ....................................... iv
Safety information ........................................ 1
General safety ................................................ 2
Electrical safety .............................................. 3
Safety inspection guide .................................. 5
Handling devices that are sensitive to
electrostatic discharge .................................... 6
Grounding requirements ................................. 6
Safety notices: multilingual translations.......... 7
Laser compliance statement......................... 14
Important service information ................... 16
Strategy for replacing FRUs ......................... 16
Strategy for replacing a hard disk drive ............17
Important notice for replacing a
system board ...................................................17
Important information about replacing
RoHS compliant FRUs ................................. 18
General checkout ...................................... 19
............................................. 20
Power system checkout................................ 21
Checking the AC adapter .................................21
Checking operational charging .........................22
Checking the battery pack ................................22
Related service information ...................... 23
Restoring the factory contents by
using recovery system .................................. 23
Restore of factory default .................................23
Passwords .................................................... 24
Power-on password ..........................................24
Hard-disk password ..........................................24
Administrator password ....................................24
Power management ..................................... 25
Putting the computer to sleep or
shutting it down .................................................25
Putting your computer to sleep .........................25
Shutting down the computer .............................25
Lenovo ideapad 330S-15IKB GTX1050 ..... 26
............................................... 26
Status indicators ........................................... 28
Fn key combinations/Hotkeys....................... 29
FRU replacement notices ............................. 30
Screw notices ..................................................30
Removing and replacing an FRU ................. 31
1010 Base cover ...............................................32
1020 Battery pack .............................................34
1030 Speaker ...................................................35
1040 PCI Express Mini Card for wireless LAN ....36
1050 Hard disk drive .........................................38
1060 IO board and RTC battery .......................40
1070 Fan and heat sink assembly ....................42
1080 Solid state disk ........................................45
1090 DIMM .......................................................46
1100 System board ............................................ 47
1110 Upper case and DC in cable ....................49
1120 LCD unit ...................................................51
1130 EDP cable ................................................53
1140 Microphone board and integrated camera ....54
1150 LCD hingers .............................................56
Locations ...................................................... 57
Front and right-side view ..................................57
Bottom and left-side view ................................58
Parts list ........................................................ 59
Overall ..............................................................60
LCD FRUs ........................................................68
Miscellaneous parts ..........................................69
AC adapters ......................................................69
Screws ..............................................................69
Notices......................................................... 70
Trademarks .................................................. 71