Acer TravelMate 2300 Service Manual

Also see for TravelMate 2300 Series: User guide User guide User guide Service guide Service guide

Contents

82 Chapter 4The system doesn't resume from hibernation/standby mode.Connect AC adapter then check if the system resumes fromStandby/Hibernation mode.Check if the battery is low.Hard disk driveMain boardThe system doesn't resume from standby modeafter opening the lid of the portable computer.LCD cover switchMain boardBattery fuel gauge in Windows doesn’t go higherthan 90%.Refresh battery (continue use battery until power off, then chargebattery).Battery packMain boardSystem hangs intermittently. Reconnect hard disk/CD-ROM drives.Main boardPeripheral-Related SymptomsSymptom / Error Action in SequenceSystem configuration does not match theinstalled devices.Enter BIOS Setup Utility to execute “Load Setup defaults”, thenreboot system.Reconnect hard disk/CD-ROM drives/FDD or other peripherals.Main boardExternal display does not work correctly. Press Fn+F5, LCD/CRT/Both display switchingKeyboardMain boardUSB does not work correctly Main boardPrint problems. Enter BIOS Setup Utility to execute “Load Default Settings” thenreboot the system.Run printer self-test.Printer driverPrinter cablePrinterMain boardParallel port device problems Enter BIOS Setup Utility to execute “Load Default Settings” thenreboot the system.Device driverDevice cableDeviceMain boardKeyboard/Touchpad-Related SymptomsSymptom / Error Action in SequenceKeyboard (one or more keys) does not work. Reconnect the keyboard cable.KeyboardMain boardTouchpad does not work. Reconnect touchpad cable.Touchpad boardMain boardPower Management-Related SymptomsSymptom / Error Action in Sequence