My RCA HD TV screen resolution displays grey and yellow colors only. - DirecTV

#1
Initially when I got U-Verse the ATT technician whent to set the service on three tv's at my house, all they were working good, but one of them that is an RCA suddenly when connected to the U-Verse reciver the colors change to gray and yellow only, but when I switch to antena (open tv) the colors come perfect. Please let me know what I can do.
P.S I was following the instruction on the ATT.com site but it is not working.
Thank you.


This question, "My RCA HD TV screen resolution displays grey and yellow colors only.," is about DirecTV channels, programming, equipment, and sports.
 
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