Acer Aspire 9920G Service Manual

Also see for Aspire 9920G Series: User guide User guide

Contents

86 Chapter 4Real time clock error RTC batteryRun BIOS Setup Utility to reconfigure system time, then rebootsystem.System boardPrevious boot incomplete - Default configurationusedRun “Load Default Settings” in BIOS Setup Utility.RTC batterySystem boardMemory size found by POST differed fromCMOSRun “Load Default Settings” in BIOS Setup Utility.DIMMSystem boardDiskette drive A error Check the drive is defined with the proper diskette type in BIOSSetup UtilitySee “External Diskette Drive Check” on page 80.Incorrect Drive A type - run SETUP Check the drive is defined with the proper diskette type in BIOSSetup UtilitySystem cache error - Cache disabled System boardCPU ID: System boardDMA Test Failed DIMMSystem boardSoftware NMI Failed DIMMSystem boardFail-Safe Timer NMI Failed DIMMSystem boardDevice Address Conflict Run “Load Default Settings” in BIOS Setup Utility.RTC batterySystem boardAllocation Error for device Run “Load Default Settings” in BIOS Setup Utility.RTC batterySystem boardFailing Bits: nnnn DIMMBIOS ROMSystem boardFixed Disk n NoneInvalid System Configuration Data BIOS ROMSystem boardI/O device IRQ conflict Run “Load Default Settings” in BIOS Setup Utility.RTC batterySystem boardOperating system not found Enter Setup and see if fixed disk and drive A: are properly identified.Diskette driveHard disk driveSystem boardError Message ListError Messages FRU/Action in Sequence