Acer TravelMate 3280 Service Manual

Also see for Aspire 5540 Series: User guide User guide Service guide Service guide Service guide

Contents

Acer TravelMate 3280 Service Manual Manual pdf 84 page image

78 Chapter 4Index of Symptom-to-FRU Error MessageLCD-Related SymptomsSymptom / Error Action in SequenceLCD backlight doesn't workLCD is too darkLCD brightness cannot be adjustedLCD contrast cannot be adjustedEnter BIOS Utility to execute “Load Setup Default Settings”, thenreboot system.Reconnect the LCD connectors.Keyboard (if contrast and brightness function key doesn't work).LCD inverter IDLCD cableLCD inverterLCDSystem boardUnreadable LCD screenMissing pels in charactersAbnormal screenWrong color displayedReconnect the LCD connectorLCD inverter IDLCD cableLCD inverterLCDSystem boardLCD has extra horizontal or vertical linesdisplayed.LCD inverter IDLCD inverterLCD cableLCDSystem boardIndicator-Related SymptomsSymptom / Error Action in SequenceIndicator incorrectly remains off or on, but systemruns correctlyReconnect the inverter boardInverter boardSystem boardPower-Related SymptomsSymptom / Error Action in SequencePower shuts down during operation Power source (battery pack and power adapter). See “PowerSystem Check” on page 67.Battery packPower adapterHard drive & battery connection boardSystem boardThe system doesn’t power-on. Power source (battery pack and power adapter). See “PowerSystem Check” on page 67.Battery packPower adapterHard drive & battery connection boardSystem boardThe system doesn’t power-off. Power source (battery pack and power adapter). See “PowerSystem Check” on page 67.Hold and press the power switch for more than 4 seconds.System board