TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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...(BIOS). In the descriptive tables following conditions: T When changing the system configuration including: t Setting the system time and date t Configuring the hard drives t Specifying the boot device sequence t Configuring the power management modes t Setting up system passwords or making other changes to the BIOS settings. ... and you repeatedly receive "Run Setup" messages, the RTC battery located on the system board (RTC1) may not be defective. Replace the RTC battery with a new one. The values take effect when the system is not part of the system RAM, which ...
...(BIOS). In the descriptive tables following conditions: T When changing the system configuration including: t Setting the system time and date t Configuring the hard drives t Specifying the boot device sequence t Configuring the power management modes t Setting up system passwords or making other changes to the BIOS settings. ... and you repeatedly receive "Run Setup" messages, the RTC battery located on the system board (RTC1) may not be defective. Replace the RTC battery with a new one. The values take effect when the system is not part of the system RAM, which ...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 80
...Unlock key switch Monitor type does not match CMOS - Default configuration used System timer error Real time clock error Previous boot incomplete - Hard disk drive System board Refer to load the system defaults. System board Run the Setup Utility, then press F9 to the "Keyboard or Auxiliary .... Replace and run SETUP System cache error - Cache disabled CPU ID: FRU/Action in the Setup Utility. DIMM System board Check if the drive matches the diskette type set in the Setup Utility. Check if the drive matches the diskette type set in Sequence Reconnect the hard disk drive to...
...Unlock key switch Monitor type does not match CMOS - Default configuration used System timer error Real time clock error Previous boot incomplete - Hard disk drive System board Refer to load the system defaults. System board Run the Setup Utility, then press F9 to the "Keyboard or Auxiliary .... Replace and run SETUP System cache error - Cache disabled CPU ID: FRU/Action in the Setup Utility. DIMM System board Check if the drive matches the diskette type set in the Setup Utility. Check if the drive matches the diskette type set in Sequence Reconnect the hard disk drive to...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 91
Shut down the computer. 2. If the problem remains, replace the following devices: t Non-Acer devices t Printer, mouse, and other external devices t Battery pack t Hard disk drive t DIMM t Optical drive/diskette drive t Cards in the ExpressCard/54 and card reader slots 4. If any problems are supported by the computer, ...This may be a failure to detemine which adapter or device failed, which diagnostic tests cannot identify the cause. Do not replace a non-defective FRU: t System board t LCD module assembly Chapter 4 81 Power on the computer. 5. Remove or disconnect all attached...
Shut down the computer. 2. If the problem remains, replace the following devices: t Non-Acer devices t Printer, mouse, and other external devices t Battery pack t Hard disk drive t DIMM t Optical drive/diskette drive t Cards in the ExpressCard/54 and card reader slots 4. If any problems are supported by the computer, ...This may be a failure to detemine which adapter or device failed, which diagnostic tests cannot identify the cause. Do not replace a non-defective FRU: t System board t LCD module assembly Chapter 4 81 Power on the computer. 5. Remove or disconnect all attached...