Aspire 7520 / 7520G Service Guide
Page 78
... if CD-ROM Test is to select the test device: 1. If the error still remains: 1. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is passed when the program runs to it . Replace the keyboard. 3. Replace the main board. Boot from the diagnostics diskette and start the diagnostics program. 2. If an...
... if CD-ROM Test is to select the test device: 1. If the error still remains: 1. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is passed when the program runs to it . Replace the keyboard. 3. Replace the main board. Boot from the diagnostics diskette and start the diagnostics program. 2. If an...
Aspire 7520 / 7520G Service Guide
Page 83
... Equipment Configuration Error Causes: 1. "Load Default Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. Error Message List Error Messages ...FRU/Action in BIOS Setup Utility. Keyboard locked - Keyboard error see "Keyboard or Auxiliary Input Device Check" on page 72. Run Setup Run ...
... Equipment Configuration Error Causes: 1. "Load Default Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. Error Message List Error Messages ...FRU/Action in BIOS Setup Utility. Keyboard locked - Keyboard error see "Keyboard or Auxiliary Input Device Check" on page 72. Run Setup Run ...