TravelMate 4150 / 4650 Service Guide
Page 81
...error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Battery critical LOW In this situation BIOS will shut down system, no message will show message. Thermal critical High In this situation BIOS will be shown before "Equipment Configuration Error")...Incorrect password is dead - CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will issue 4 short beeps then shut down system, not show . "Load Default Settings" in BIOS Setup Utility. Keyboard Controller Failed see "Keyboard or Auxiliary Input Device Check" on...
...error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Battery critical LOW In this situation BIOS will shut down system, no message will show message. Thermal critical High In this situation BIOS will be shown before "Equipment Configuration Error")...Incorrect password is dead - CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will issue 4 short beeps then shut down system, not show . "Load Default Settings" in BIOS Setup Utility. Keyboard Controller Failed see "Keyboard or Auxiliary Input Device Check" on...
TravelMate 4150 / 4650 Service Guide
Page 85
.... The system doesn't power-off or on, but system runs correctly Reconnect the inverter board Inverter board System board Power-Related Symptoms Symptom / Error Power shuts down during operation The system doesn't power-on. See "Power System Check" on page 68. Index of Symptom-to execute "Load Setup Default Settings", then...
.... The system doesn't power-off or on, but system runs correctly Reconnect the inverter board Inverter board System board Power-Related Symptoms Symptom / Error Power shuts down during operation The system doesn't power-on. See "Power System Check" on page 68. Index of Symptom-to execute "Load Setup Default Settings", then...