Where would i find a fly back for d56w20 tv - RCA D56W20 56" Rear Projection Television

Have you tried a degausser ,Generally CRT's get full of static and build up Guass, and generally get magnetized . A de-guasser will cure this. if this does not work , get back to me .K hope this helps.

Replace the small signal board. You can get a replacement board from www.tvrepairworld.com

Thats caused by the small signal board, which is actually a board known to fail when the aspect changes on its own like that. You can get replacement small signal boards at www.tvrepairworld.com

you will need a set of star bits or star tip drivers there available at your local hardware store
there are screws that go around the top half of the back of the tv this will take the etcheonson loose so that you can get to the lenses to remove them for cleaning

NO you cannot. Call a good TV Tech and have him trouleshoot that circuit board and replace the RF connector.

hello at the back of the tv you should see a red cable connected to the the tubes good luck

shaun

Cost of that board is 352.00 if they are even available First CK 2 fuses thereis one on each of turner small brown rectrangle looking caps/but they arre fuses/ if they are open set will not startup.Also replace IF connector.to turner.

codes 2211 or 3308

More information is required to properly troubleshoot this problem. How is your television connected when you are watching HD? Do you have HDMI for this, do you have a satellite or digital cable box? For analogue are you using regular coax antenna (cable TV), or are you going through a cable or satellite box?
This could be related to the aspect ration setting. perhaps you ahve changed your aspect ratio from 16:9 to 4:3 or some other setting. If you are connected via HDMI, then the digital signal may be "normalizing" your picture during HD, but reverting back to the other setting.

Check you video settings very carefully. HD televisions are very difficult to tweak properly.