
iii
Contents
About this manual ....................................... iv
Safety information........................................ 1
Generalsafety................................................ 2
Electricalsafety.............................................. 3
Safety information........................................ 3
Safetyinspectionguide.................................. 5
Handlingdevicesthataresensitiveto
electrostaticdischarge.................................... 6
Groundingrequirements................................. 6
Safetynotices:multilingualtranslations.......... 7
Lasercompliancestatement......................... 14
Important service information................... 16
StrategyforreplacingFRUs......................... 16
Strategyforreplacingaharddiskdrive............17
Importantnoticeforreplacingasystem
board................................................................17
Importantinformationaboutreplacing
RoHScompliantFRUs................................. 18
General checkout ...................................... 19
Whattodorst............................................. 20
Powersystemcheckout................................ 21
CheckingtheACadapter.................................21
Checkingoperationalcharging.........................22
Checkingthebatterypack................................22
Related service information ...................... 23
Restoringthefactorycontentsbyusing
Push-buttonreset......................................... 23
Restoreoffactorydefault.................................23
Passwords.................................................... 24
Power-onpassword..........................................24
Hard-diskpassword..........................................24
Administratorpassword....................................24
Powermanagement..................................... 25
Puttingthecomputertosleeporshuttingit
down.................................................................25
Puttingyourcomputertosleep.........................25
Shuttingdownthecomputer.............................26
Lenovo ideapad 330-14AST/ideapad 330-
14AST D/ideapad 330-14AST U/ideapad
330E-14AST D/ideapad 330E-14AST U/
ideapad 330H-14AST/ideapad 330L-14AST/
ideapad 330E-14AST/ideapad 330R-14AST/
ideapad 330-15AST/ideapad 330-15AST D/
ideapad 330-15AST U/ideapad 330E-15AST D/
ideapad 330E-15AST U/ideapad 330H-15AST/
ideapad 330L-15AST/ideapad 330E-15AST/
ideapad 330R-15AST.................................. 27
Specications............................................... 27
Statusindicators........................................... 29
Hotkeys......................................................... 30
FRUreplacementnotices............................. 31
Screwnotices.................................................. 31
RemovingandreplacinganFRU................. 32
1010Opticaldrive.............................................33
1020Basecover...............................................34
1030Batterypack.............................................40
1040PCIExpressMiniCardforwireless
LAN...................................................................42
1050DIMM.......................................................44
1060Harddiskdrive.........................................46
1070Speakers.................................................48
1080FanassemblyandHeatSink
assembly...........................................................49
1090ODDtransferboard,backupbattery........54
1100Uppercase...............................................56
1110
Systemboard............................................ 61
1120LCDunit...................................................63
1130Integratedcameraandantenna
assembly...........................................................67
Locations...................................................... 69
Frontviewandright-sideview..........................69
BottomandLeft-sideview............................... 70
Partslist........................................................ 71
Overall..............................................................72
LCDFRUs........................................................83
Miscellaneousparts..........................................86
ACadapters......................................................87
Screws..............................................................88
Notices......................................................... 89
Trademarks.................................................. 90