We have a 42" TV and when we switch to High Definition the picture becomes too big for the TV screen. The ATT Uverse tech said we would have to "manually" adjust the aspect ratio to get the picture to fit because the "standard" ones won't do it. He is right the only problem is I cannot locate the user manual for the TV and I can't seem to find one online either.

SOURCE: Aspect Ratio or Input Issue

Not sure but you might be confusing your aspect selection on your DVR with aspect selections on the tv itself. Make sure you use your hitachi remote & check all available aspect ratios. Find one that suits u best

SOURCE: How to adjust aspect ratio on Mitsubishi VS-6043 TV?

I have the same problem and the only thing I could do was to change the name of the input on your tv to pc on the menu screen and it should set it to 1080p reduced this will fit the whole picture and set your screen res on your computer to 1920x1080
hope this helps

SOURCE: cannot change aspect ratio

If you are connected to a HD cable or satellite box, the aspect ratio is set by that box. If it is set for 1080i 16:9 wide screen mode then your TV is locked at that ratio. This is good considering you have a Hi-Scan 1080i television in the Sony KP57HW40. Please take a moment to rate my answer. Thanks...

Testimonial: "Thank you very much. That answers the question. "

Eric Rotmil

• 587 Answers
• Posted on Nov 30, 2009

SOURCE: convergance on big screen won t move from left to

Hi my name is Roety,
I can help you with your issue ,
A repairman will charge about $350-$400 to replace the convergence ICs for you.
Do it yourself repair is very technical and could cost more in the long run.
　
　
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Instant Repair Help over the Phone

6ya.com

Save Time & Money by instantly connecting to...

Radames Pagan

• 196 Answers
• Posted on Apr 24, 2010

SOURCE: aspect ratio problem

enter in the menu and change background to black.