Troubleshooting
Display
Why did the computer screen (LCD) go blank?
❑The computer screen may go blank if the computer has lost power or has entered a power saving mode (Standby or Hibernate). If the computer is in Standby mode, press any key to activate the computer screen. See Using the Power Saving Modes (page 89) for more information.
❑Make sure the computer is plugged into a power source and is on. The VAIO power indicator on the front panel will be on if the computer is on.