Question about Toshiba Tecra 8100 Notebook

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Toshiba TE2100 blank laptop screen

I have been using an external monitor for my TE2100. I unplugged the external monitor and booted up the laptop but the laptop screen is not working. The computer boots up fine. Sound is OK etc.

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Try holding the Fn key down and then press the F5 key a few times, waiting a few seconds each time to give it a time to switch between display modes.

Posted on May 29, 2008

  • Jeff Gillis May 30, 2008

    Check the steps given on the site below.



    http://askiris.toshiba.com/ToshibaSuppor...



    It could be simply the button is stuck that activates the monitor as it mentions, but it if their is even a faint image on the screen when shining a flashlight or other bright light on the screen, if their is a faint image it could be the inverter or backlight has gone bad, and if so you will need to have it serviced.



    If you see nothing at all even when shiing a light on the LCD while using the external monitor, try right clicking on the deskop, select Properties, then select Settings and then Advanced. Once there you should see a tab called Monitor and see if you can select switch from the external to the internal LCD. The menus vary slightly by OS, model and video card so I don't have exact steps, but basically you will need to set the primary monitor to the internal LC.

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Laptop is connected to the external LCD monitor, the monitor is on but screen is blank


There are at least 3 display options;

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Hold the Fn key down, and tap once on the F5 key.
Hot key through until you find the setting you want.
Release the Fn key

Regards,
joecoolvette

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You have a either a bad inverter (which lights the screen's tube) or a broken tube. that'd be my guess.


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