It is a nasty surprise when you switch your monitor on and nothing appears on screen after a patient wait. Even though the resolution is much low, a television may help you to conduct basic procedures copying your files for example in such an emergency.
Here are the instructions, and photos, how I did fix my DELL display E172Fbp LCD with a flashing power light. This repair also works for model E171Fbp and E173Fbp. It may solve the black screen problem.
A basic Overhead Projector bright enough to project your content on to the side of a large buildings.
Its screen size is over six feet, and luminous efficiency is 3,500 ANSI lumens.
simple circuit to drive two VGA monitors using one VGA card
Homemade projector from different people with good photo
A French guy with a pic by pic tutorial on stripping Benq lcds
How to set up multiple monitors for your laptop across a network using software called MaxiVista.
See more onscreen without ponying up the $600 or more for a large high-quality LCD flatscreen display,