We lost power and the tv was on at the time the power went off when power returned the tv said no signal all other tvs in house work

It sounds like you have taken the steps to isolate the problem to the TV. it seems to be a bad tuner on the Main board. The no signal displayed indicates the TV is otherwise okay. If you have a DVD player or other source you can connect, and you get a picture, then your TV has a bad tuner for sure.

This could be too much signal.

Just to be sure though, try the set in another room where one of the other TVs works okay. This will help you see if it's a cable or a TV signal issue. If you pick up all the channels okay it's likely that that other TV point has some bigger signal losses due to the cabling.

The mux (transmitter channel) carrying the BBC signals will be amongst the strongest at each and every TV transmitter across the land. This is because the BBC and the main ITV channels have to reach about 96% of the mainland UK population in order to the broadcasters to fulfill their remit.

TV tuner sensitivity varies between brands and models. It may be that your old TV was just about okay with the signal power, but the new TV's tuner is over saturated.

A simple and inexpensive diagnosis tool is a variable attenuator. The MA1620 on this page is perfect for that job:
Splitters amplified splitters and attenuators

It will give you a way to reduce the signal level at one TV without affecting the other TVs in the house.

Ur tvs in ur house it is getting a paid tvs incomming broadcasting tv signals like a cables or a satalites dishes companies?Yes,than that incomming broadcasting wire that plug into ur tv Ant. input port hole might have some kind of signals interference at that channel frequencies,call ur cables tvs or satalites tvs companies providers for an answers and get their field Tech. to come out and check it out.If all ur tvs in the house are analoge tvs and u are using a DTV signal through a DTV converter box to getting a Free over the air DTV air to recieving tv broadcasting tv channels stations only than tries it with another antenna signals sources like a better antenna design like a portable digital antena or good roof antenna should solved this problems.

I expect there is a tv aerial signal problem as depending on your area, bbc and itv use different frequencies and signal loss could be the problem.

Do any other OTA channels break up on this TV? Look through your setup options menu for a TV reset (memory or restore default or a similar command) . Do the reset and exit the menus (save the action on most TVs); then return and rescan the OTA channels.

On a different brand of TV this worked. The channel had broken up for several weeks; the reset was used when the channel finally became totally corrupted (no video on one sub-channel, no audio on the other).

Some tuners need a stronger signal to be stable; you may need an amplifier on your antenna.

I hope one of these ideas helps.

Cindy Wells

Lemon. Get a refund or credit, or trash it.

Your nephew must have pushed the "Input" button on the remote. The TV is now looking for signal at a different input.

On the remote, press the input button until the TV switches back to the correct input. Make sure the satellite receiver is turned on so when the TV lands on the correct input, you will know it.

the area where you live creates reflexions or gaps in the signal (seeing how hard is to get the signal) maybe mountains around maybe big constructions or just simple a deep in the overall terrain. In all this cases maybe the solution is to get signal from the sky. This is done by: ex (dishnetwork, comcast) or any of those vendors with the little round antenna that you pay monthly. Now if the problem is only in that room of the house; then an xtra instalation can feed signal to that area from the other areas in the house where the signal is working good with you other tvs around the house. Just a couple of splitters and good isolated cable is needed to transport it.

Is your tv HD, it may have worked on the digital signal, but perhaps it switched to a HD program, and it doesnot support that HD signal, If not it may be a switching problem

i have 32ins Samsung displaying no satellite signal what is solution?