WE HAVE RECENTLY INSTALLED A NEW sAMSUNG tV. tHE PROBLEM IS WE CAN ONLY RECIEVE wELSH tELEVISION? HELP PLEASE

Check your installation: it looks like you didn't put every connector properly. If that doesn't help replace mainboard in the store: may be it's faulty.

take the back of the TV off then take the power sores out and put a new power sores

You need a seperate speaker system when your tv is on vga there is no option to recieve a sound input. In fact if you hook your cables for sound back up to the tv you will probably find that there is sound but on a diffrent input channel. The other option is to use a diffrent type of connection like hdmi if your computer and tv support it which DOES support audio and vido throught the TV.

I really beleive the problem is with the TV settings because I once experience the same problem
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Try Settings

Remote is dead.Try 1-800-Remotes Factory original to buy an origial or a compatible one.

check the safty switches they should be a plastic tip on the lamp cover that corrisponds with a hole in the lamp fram there is a micro switch there its not closing

Replace the color wheel

ask youre mobile operater for help they knew what to do

You need to do the following:

1: use HDMI cable to connect Cable box to TV
2: Call Cable company to activate HD service
3: Enjoy!

You can use component input, but the HDMI is best HD quality!

I hope this helps! please rate highly!

Convergence ICs need replacing. Post your model number and i will list the correct ICs for your model and also post alink where you can order replacements and recieve free instalation instructions with pics so you can do the job yourself and save about 400 dollars