Question about Toshiba Satellite Pro U400-S1001V Notebook PC
Here are Few steps which can use to trouble shoot your laptop no display problem.
1. Connect a VGA cable for external monitor and check if you can see any display on External Monitor.
2.Take out your RAM and Clean it with Pencil Eraser and Put it back. If Possible try with different RAM,
3. Remove your Hard Drive and Try switching on Laptop without the Hard Drive.
4. Make sure that you are using proper Adapter with proper Voltage.
Posted on Aug 13, 2012
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