JVC AV-27S33 27" Picture

U turn to another channel,now it look like u have a picture of a shadow behind it?Yes,than u have freeze a picture on the tv for a long,might have a tv screen burn in.Tries go into tv menu go to colors setting.Tries contrast setting all the way up to maximum.Tries colors a third of a setting.The brightness half of it setting.Should or might help to solved this problems.

hi well obiously you have a tuner problem that got to be replace witch is a common problem on JVC

You`re probably getting a on air channel which means that you have to check your cable connectors and splitter if you got any, switch with other sets if you can.

In that case does this color problem occur on all inputs? If not then please make sure that the connections, especially the red connector, are clean and tight

If you want to get the original remote for this model (AV-30W776), you can find it at this JVC parts ditrubutor:

JVC AV-30W776 Replacement Part Remote Control

Please fine tune those B/W channels to obtain color picture. If TV is more then 4 - 5 years old, it needs resoldering in tuning area or might need replacement of IF block.

Sounds like U have an antenna or feeder problem. Get it checked out/ check it out. If in a strong signal area, try a simple indoor antenna for comparison. If in a marginal reception area, it could be your antenna is inadequate.

thats how my stared than got worse i call for service and got fix after 4 moths had the same problem and i called the same guy again at firs he told me that the convergence was bad and replaced them i think there are three pieces but than the second time he took the box inside the tv he checked all the circuits and the board and he found out the something else was getting real hot and was causing that the convergence to bad now he fixed hope i got no more problems

Have you move the tv or is there a speaker that you might have move close by the tv?

turn the tv off for an hour and turn it back on see if the degaussing can correct ir other wise it may have a bad connect on the degaussing or you have some kind of magnetic device close by.,

have JVC AV-32F702 TV. It's picture color is very red. unable to adjust colors through menu. Channel numbers are also in red now instead of normal green. any suggestion? please check red color cathode circuit 1 check red output from ic to red cathode ckt 2 check voltage on r output ckt& ic or tr. 3 check loose contact in red cathode ckt 4 check crt base for loose. 5 loose connector 6 chroma ic thanks