Sony PCG-R505DF VAIO User Manual page 5

Troubleshooting the LCD Screen............................122
My LCD screen is blank. .................................................122
My LCD screen continues to show the previous screen. .122
The image on my connected external display is not centered
or sized properly. .............................................................122
I want to change the video resolution of my display. ......122
Troubleshooting the Mouse and Touchpad .............123
My mouse does not work.................................................123
My touchpad does not work properly. .............................123
The pointer does not move when I use the Touchpad or
Mouse...............................................................................124
Troubleshooting Drives, PC Cards, and Peripheral De-
vices.........................................................................125
My floppy disk drive cannot write to a floppy disk.........125
My optical drive is not playing my CD or DVD properly.....
125
My optical drive tray does not open. ...............................126
I cannot use Digital Video (DV) devices. The message "DV
equipment seems to be disconnected or turned off" appears.
126
My PC Card does not work..............................................126
Troubleshooting the Software .................................127
My software program stops responding or crashes. ........127
When I click an application icon, the message "You must in-
sert the application CD into your optical drive" appears, and
the software does not start. ..............................................127
The application cannot find a file while a PC Card is insert-
ed......................................................................................127
What software do I use for CD-R/CD-RW software func-
tions? ................................................................................127
Troubleshooting i.LINK Devices ............................128
I cannot establish a connection between two VAIO comput-
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