43 inch plasma samsung tv with abnormal picture size .i want to adjust but i dont have serivce menu codes please help.

please i need the model.
necesito el modelo,gracias

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size..

Just buy a different tv, The screen is $300.00 or more, Depending where you get it from.

please follow this step:
you have customized the picture and menu settings on your Samsung TV only to find that they keep reverting back to their default positions, this is because your unit is in what is referred to as "Shop Mode." This is the demonstration mode used by electronic retailers to show potential buyers all the features a Samsung television supports. Press the "Info" button on your remote control, and if under the "Picture Mode" heading it reads "Shop Mode," hold down the "Menu" button on the TV itself until the screen reads "Dynamic Mode." This has changed the picture mode to one of the pre-set positions. You may now change any settings you'd like.
God bless you

You can go into your picture settings and change your aspect ratio. This should fit the picture to your screen. Sometimes depending on the model this can be done with the remote as a separate button there. Other than that it will be in your menu settings. You'll be looking for 16:9 16:10 4:3 etc etc for the sizes.

If this is the remote that goes with this television, and this is not a universal remote or one for a different model it does not need to be programmed. There is often a button on the remote that adjusts the picture size. It may be wide, format, view mode, aspect, zoom, and etc. This option may also be in the menu if there is no specific button for this task. However there are reasons that the screen size will not adjust even when pressing the proper button.

Now if you are using a cable box or satellite tv receiver there may be a button on your cable or satellite remote that will adjust the picture size. It is usually hdzoom # on the cable remote and format or aspect on the satellite remote. Picture format may also be in the cable box or satellite tv receiver's menu options.

However if you are connecting with an over the air antenna or direct cable and you are watching a high definition program this sometimes happens. You will not be able to adjust the screen size. Also if you are using a cable box or satellite tv receiver and it is set at a higher resolution than what the television is designed to display then this will happen and there will be no way to adjust the picture size. The cable box or satellite tv receiver could also be connected to your television with a coaxial cable to the rf/tv input. If you are in that input rather than the av, component, or hdmi input then this can happen.

The format is set incorrectly. Go into the Picture settings in the menu and adjust the format settings until you get the size picture that you like.
Craig

turn the tv off, hit mute 1 8 2 power, the tv will come on in the service menue, look in that menue for vertival and horizontal adjust, after you adjust it, just turn the tv back off, it will save your changes

you are viewing in16:9 ratio (widescreen) and your tv is 4:3 you need to change your picture settings in the tv menu

Dear RyanVa21;
Try changing the picture size with your set's remote, press the aspect ratio button. The remote must be the original Panasonic remote.
Please let me know if that did it.

Thanks!
Richard