
iii
Contents
About this manual ....................................... iv
Safety information........................................ 1
Generalsafety................................................ 2
Electricalsafety.............................................. 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.........................21
Checkingthebatterypack................................22
Related service information ...................... 23
Restoringthefactorycontentsbyusing
OneKeyRecovery........................................ 23
Restoreoffactorydefault.................................23
Passwords.................................................... 24
Power-onpassword.......................................... 24
Hard-diskpassword.......................................... 24
Administratorpassword....................................24
Powermanagement..................................... 25
Screenblankstate............................................25
Puttingthecomputertosleeporshuttingit
down.................................................................25
Puttingyourcomputertosleep......................... 25
Shuttingdownthecomputer.............................26
Lenovo ideapad 320-14ISK/ideapad
320H-14ISK/ideapad 320L-14ISK/ideapad
320R-14ISK/ideapad 320E-14ISK/ideapad
320-14IKB/ideapad 320H-14IKB/ideapad
320L-14IKB/ideapad 320R-14IKB/ideapad
320E-14IKB.................................................. 27
Specications............................................... 27
Statusindicators........................................... 29
Hotkeys......................................................... 30
FRUreplacementnotices............................. 31
Screwnotices..................................................31
RemovingandreplacinganFRU................. 32
1010Opticaldrive.............................................33
1020Basecover...............................................34
1030Batterypack.............................................37
1040PCIExpressMiniCardforwireless
LAN...................................................................39
1050DIMM.......................................................41
1060Harddiskdrive.........................................42
1070Speakers.................................................44
1080FanassemblyandHeatSink
assembly...........................................................45
1090backupbattery.........................................49
1100Uppercase...............................................50
1110
Systemboard............................................ 53
1120LCDunit...................................................55
1130Integratedcamera,antennaassembly
andLCDhinges................................................59
Locations...................................................... 62
Frontviewandright-sideview..........................62
BottomandLeft-sideview...............................63
Partslist........................................................ 64
Overall..............................................................65
LCDFRUs........................................................70
Miscellaneousparts.......................................... 72
ACadapters......................................................72
Screws..............................................................74
Notices......................................................... 75
Trademarks.................................................. 76