Service Manual

37 Genmontering af systemkortet.................................................................................................................. 69
Procedure......................................................................................................................................................................... 69
Efterfølgende forudsætninger.........................................................................................................................................71
Indtastning af servicekoden i BIOS-installationsprogrammet......................................................................................71
38 Sådan fjernes håndledsstøtten og tastaturmodulet.................................................................................... 72
Forudsætninger................................................................................................................................................................72
Procedure..........................................................................................................................................................................72
39 Sådan genmonteres håndledsstøtten og tastaturmodulet...........................................................................74
Procedure..........................................................................................................................................................................74
Efterfølgende forudsætninger........................................................................................................................................ 74
40 Enhedsdrivere............................................................................................................................................75
Video-drivers.................................................................................................................................................................... 75
Wi-Fi- og Bluetooth-drivere............................................................................................................................................75
41 Systeminstallationsmenu............................................................................................................................ 76
Systemopsætning............................................................................................................................................................ 76
Sådan åbnes BIOS-installationsprogrammet................................................................................................................ 76
Navigationstaster............................................................................................................................................................. 76
Boot Sequence................................................................................................................................................................. 77
Indstillinger i systeminstallationsmenuen.......................................................................................................................77
Rydning af CMOS-indstillinger.......................................................................................................................................82
Rydning af BIOS (systemopsætning) og systemadgangskoder.................................................................................82
42 Fejlnding.................................................................................................................................................. 83
ePSA-diagnosticering (Enhanced Pre-Boot System Assessment)........................................................................... 83
Sådan køres ePSA-diagnosticeringen..................................................................................................................... 83
Systemdiagnosticeringsindikatorer................................................................................................................................ 84
Inddækning BIOS (USB-nøgle)...................................................................................................................................... 85
Sådan opdateres BIOS'en............................................................................................................................................... 85
Wi-Fi-strømcyklus............................................................................................................................................................86
Frigørelse af overskudsstrøm......................................................................................................................................... 86
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