Aspire 5050 / 3050 Service Guide
Page 89
... BIOS will issue 4 short beeps then shut down system, not show . BIOS ROM System board DIMM System board DIMM System board Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. Index of Error Messages Error Code List Error Codes...Key Keyboard error Keyboard Controller Failed Keyboard locked - Unlock key switch Monitor type does not match CMOS - Hard disk drive System board see "Keyboard or Auxiliary Input Device Check" on page 76. Replace and run Setup System CMOS checksum bad - Default configuration used FRU/Action in Sequence Reconnect...
... BIOS will issue 4 short beeps then shut down system, not show . BIOS ROM System board DIMM System board DIMM System board Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. Index of Error Messages Error Code List Error Codes...Key Keyboard error Keyboard Controller Failed Keyboard locked - Unlock key switch Monitor type does not match CMOS - Hard disk drive System board see "Keyboard or Auxiliary Input Device Check" on page 76. Replace and run Setup System CMOS checksum bad - Default configuration used FRU/Action in Sequence Reconnect...
Aspire 5050 / 3050 Service Guide
Page 102
...disconnect all attached devices are supported by the computer. Determine if the problem has changed. 6. Power-on page 77.): 1. Do not replace a non-defective FRU: T System board T LCD assembly 94 Chapter 4 Undetermined Problems The diagnostic problems does not identify which adapter ...(See "Power System Check" on the computer. 5. 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 CD-ROM/Diskette drive Module T PC Cards 4. Power-off the computer. 2. NOTE: Verify that...
...disconnect all attached devices are supported by the computer. Determine if the problem has changed. 6. Power-on page 77.): 1. Do not replace a non-defective FRU: T System board T LCD assembly 94 Chapter 4 Undetermined Problems The diagnostic problems does not identify which adapter ...(See "Power System Check" on the computer. 5. 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 CD-ROM/Diskette drive Module T PC Cards 4. Power-off the computer. 2. NOTE: Verify that...