Calvas New RLED6090 RTU4002 RTU5540-B RLDED4016A-H RTU4300 TV Remote RCRTU001 fit for RCA LCD LED TV

today I'm working on a vizio LCD TV the gentleman that brought this one end was complaining that he couldn't get his remote control to work on the TV and one of the first things I want to check when somebody tells me that is is a remote control working I never take the customer's word for it because sometimes they don't know they'll put the batteries in backwards or whatever so for those of you who don't know you can take the customer's remote point it toward the video camera push the button and you can actually see a infrared light in there flickering something you can't see with your naked eye or if you happen to have one of these handy little infrared indicators here the little strip there you can point it at the strip and something about that strip here let me turn off the light here so you can see something about that strip when it sees infrared it reflects light waves that are wit