When I hook the cable to my Emerson LED Tv I get a great picture but no sound.

I had a similar problem in DEC 2017. Curiously the cable company stopped by in a week or so. (I did not call them for service.) It was a "SPECTRUM" truck and not an "OCEANIC" truck. Apparently Oceanic got bought out and the Technician was going around the neighborhood (Honolulu) searching for "Home Broadcasts" I remember reading about WW2 military was looking for homes with RF signals (looking for spys) I'm a retired Army Signal Corps. The Spectrum tech installed a filter on my cable line to prevent our home from producing stray signals. He also told me that my 'analog' TV won't work in JAN 2018 as they are switching to all digital by then. Says my cable will work for a while but expect the company to switch all the cable boxes out to digital. Sure enough my TV stopped working (on analog channel 3) and my cable box stopped sending the analog signal to my analog set. I found out that some of the other outputs worked (HDMI, Optical, etc.) I got the Bedroom TV (bought 2017) to work on HDMI. Picture is crisp BUT I don't seem to have the picture size right. It's smaller than normal (on analog) and changing screen from normal, wide, zoom, etc. really makes it worse. Panoramic is the best so far. Now I notice our older 'Monitor' 42" Plazma (2010?) still works on Chan 3 analog signal. I didn't have another HDMI ($30) cable so I tried using my old DVD Yellow-White-Red RCA cables and found it did not work.
* So.. Short answer; you need to get your TV hooked up to the HDMI output of the cable box. But I would check with your cable company first to see if they can resolve your issue. Now days, they can use a computer (from their end) to correct the problem or send out a service tech.
Aloha, ukeboy57

PS Try rescanning for channels. You will need channel 3 (sometimes #4) If it shows vertical bars then your set can't tune to the cable box. (Just like the old days of "Outer Limits") They do control the horizontal and vertical. You can try to hook your TV directly to the cable without the cable box to get some of the analog and digital channels if your set is less than 10 years old. But the channels are weird and hard to browse. You will need to write down the channels to remember your favorites. Cable remote won't work. But this is just a short term fix. You will end up subscribing to a cable or internet TV service.

You need a antenna HD for air signals. I hope this helps. leave feedback and thank you

hi try using RCA cables to make sure youre connections r not the problem..plug the rca cables n the output of dvd then into tv input & set tv input to AV .good luck

Try another component video cable. It sounds like the red signal isn't getting to the TV.

ir is not cost effective when you can get a new one nowadays real cheap along with a new warranty.

I sugest you to change the video resolution settings on the PS-3 to see if TV sets to any one resolution...if you have any other video out (analog from PS3)...connect the out to TV and check video at different resolutions. If PS3 has Deep Color settings turn it OFF.

Hey, most stations are not broadcasting analog anymore. That is why you are only getting 10 channels.

Sounds like the converter didn't make it. The symptoms you describe sound like the converter was working and then died. You may want to bring it back to store were you got it.

reset your settings on the ps3 on your old tv using the same set up then go to the new tv and it will come on. I had the same prob

I would just hook up the dvd/vhs player with the red,white,yellow rca cables that should of come with your unit and just go to the input on the tv to watch your dvd/vhs player. This will give you a better picture and sound while allowing you not to have to watch dvd/vhs on a channel which helps make the dvd/vhs player independent. Also if possible I would hook the converter box up with the red,white, yellow rca cables to the tv as well if your tv has more than one set of red,white,yellow plugs since it is a better connection that coax and you probably watch more tv than vhs/dvd anyway. So bottom line try to hook up both boxes red,white,yellow and watch each box on different inputs instead of like channel 3 or 4. Also to record of converter box you can run coax from converter box to dvd/vhs combo and make sure your dvd/vhs player is on tuner input or channel 3.

I’m happy to help further over the phone at https://www.6ya.com/expert/brandon_60dfebff379d64bd