HDTV no over the air signal.

SOURCE: Sony BRAVIA KDL46S2010 Sound and Pix not in sync - in HDTV channels only

This is a software issue with both the TV manufacture and the cable box provider. This will only be fixed when the cable company and TV manufacture sit down and work out their problem. Some cable company has taken the first step by updating cable boxes with different software.

Best regards
CircuitCity

SOURCE: I can't Tune my V32XBR1 in Australia

Greetings...

Are you connecting to a digital signal from a cable box using an HDMI cable?

Ed

SOURCE: Moved Sony Bravia TV, now will not turn on at all

The warranty on this set should be for 1 year. Return it for warranty service. Unless the set was dropped, moving it should not have effected anything. DO NOT open the set sas that would void the warranty.

Dan

SOURCE: PC input to Sony Bravia - from Sony Vaio Laptop - unsupported sig

Hi Julie,
There are a couple ways to go here. I'll give you the procedures step by step. If you want clarification on anything, just ask. If I make an assumption that is wrong, stop me and let me know. The more you know, the easier this will be for both of us.

First I'd like to double check on MisterSony's diagnosis. Refresh rates that are too high end up as a black screen on many LCD models.

This is my first assumption, the display settings are currently for both monitors. Your original screen is still functioning.

If so,

• Right click on your desktop
• Click Properties
• Click the Settings Tab
• Click the Advanced button
• Click the Adapter Tab
• On the lower part of that tab, there should be Refresh Rate. If it is not at 60 Hz, try to change it to 60 Hz.
• Click OK
• Click Apply
• A pop up may appear asking if you want to keep the changes. Accept the changes.
  

SOURCE: have a sony bravia kdl-40xbr2

yes you need now graghic card in your computer