Dell D620 - Manual (Page 3)

Step 7. In the Intel GMA control panel, click on the “Display Settings” tab on the
left-hand side. Click the “Notebook” tab at the top of the panel. Insure the screen
resolution is set for “1024 x 768” and that the “Display Expansion” setting is set for
“Center Desktop”. Then click the “Apply” button on the lower right to accept the
settings.
Step 8. In the Intel GMA control panel, click on the “Display Settings” tab on the
left-hand side. Click the “Monitor” tab at the top of the panel. Insure the screen
refresh rate is set for “60 Hertz” and that the “Display Expansion” setting is set for
“Full Screen (No Border)”. Then click the “Apply” button on the lower right to accept
the settings.
Finally – the computer should now be sending an adequate signal to the Projection
device. Insure the projection device is set for the proper computer input.