27 total posts
Try to reset the TV back to factory settings that may help by pressing the exit button for 20 sec's
HDMI ports not working
I have already tried to reset back to factory default. managed to find the remote key combo to get into service mode and did it in there, but still not working.
Got a tv repair company coming this afternoon to give an estimate.
Had them fixed!!
Just thought I`d share.. Tv guy came out to fix and apparently their are two chips on the main board which he has switched. All hdmi now working.
This cost me £58.00 which is better than paying the £125.00 fixed price fee for comet to come out?? Still not good considering the telly is only 18months old...
it's the luck of the Draw
Your right. but it's the luck of the draw extended warranties
Doo Cost, but can be worth the outlay. as you have just found out.
This just happened to my TV as well
I have a Samsung TV as well and the HDMI ports on it just stopped working. Bought it back in August of 2010 so less than 2 years and it's unusable. I did get the 3rd party warranty however, so I suppose that's good.
More Details please
I know this was a good few monthes ago, but I've got the same problem and wondering if you have any idea what chips the service fellow changed? An IC number would be very helpfull for me to try and repair mine...or ofcourse if anyon else reading this knows where I can get the right spares...thanks to all.
This old discussion.
1. I can't tell if you tried the old reset noted at http://forums.whirlpool.net.au/archive/1737108
2. The chip appears to have identifiers on it if you research the boards. You as the tech would hit http://www.samsungparts.com for the manual, buy the manual and see if they have it listed. If not you pull the board and trace from the HDMI port to the first big chip and replace that chip.
old thread same problems :)
Thanks. I'm going to get it apart this weekend maybe..
Hi thanks for sharing. I have the same problem. Can you supply me with the repair mans contact details please? Thanks
There is no repair manual.
There could be a "Service Manual" as www.samsungparts.com. These run about 12 USD and are usually where we separate out the techs.
Holding Exit Button 20 Seconds Works!
I spent an hour talking to Verizon and the guy told me to buy regular cables as my HDMI didn't work any longer. I did the 20 seconds of Exit, reset to factory settings and now everything works great.
how to try
how do you do that on a Visio HDTV? my HDMI sockets have quit working and I think my TV is older but im not sure by how much and I would like them to work instead of buying a new TV
My two HDMI ports stopped working on my Samsung TV at the same time. I hooked up component cables and watched that way. The next day I tried the HDMI again -- at first it didn't work but I unplugged and replugged and checked the tightness and they worked. (I only unplugged and replugged the one to my TV but then the one to my blu ray also worked when that one did). Someone told me they just needed to "rest".
Re: Try Waiting
It's called the HDCP handshake. When it fails, it stops trying until a power cycle or a re-connection. That's why it seems so temperamental.
thanks to hd tech
this is the first fix I have found which is reported to correct the problem..i`m going to try it on my Samsung plasma tv
Woahh thanks so much that worked for me too ...
after buying whole bunch of cables reseting and whatnot pulling the plug did it
It worked for me
Thanks for sharing a tip. I turned off my tv for an hour or so and unplugged all HDMIs. Then powered on TV and all of the HDMIs ports are working fine.
All My HDMI Ports Stopped Reading Signals
Thanks to all for your posts and suggestions on fixing this issue. 3 days ago all 4 of my tv's HDMI ports suddenly stopped working. When I moved from (HDMI) source to source, all I could see on the tv screen was a message stating there was "No Signal". However, I knew the tv was not totally jacked up as the A/V connection worked.
I tried unplugging the tv (overnight) for a period of about 12 hours. That didn't work. Then, a few moments ago, I figured I would try another suggestion from the list. I unplugged all 4 HDMI ports and then unplugged the tv. I waited for about 5 minutes, plugged the tv in and then subsequently plugged the HDMI cables into the ports (chronologically….1, 2, 3 & 4). Presto! It worked.
I cannot say specifically if it was unplugging the HDMI ports or plugging them in chronologically (so the tv would identify them individually). But, it works.
Thanks and good luck for anyone experiencing this issue in the future.
Wow! A new angle.
Dido, dido, dido with the Samsung. Funny thing is my tv service provider works in all 4 HDMI inputs. Its my blue-ray and xbox that don't get acknowledged as being connected. My screen totally blacked out in the middle of ESO at the same place I was dc'd earlier from the zenimax server. I thought it was the xbox for hours until I was able to try another xbox and 3 new cables, and a blue-ray player they all read the same "This source is not connected. Please try the connection again."
Did that fix stay fixed? Mine just started doing it. I bought a new TCL and was going to return it and get another Samsung. But after reading all these posts I think I'll keep it and see how that works.
I also seen something about the whole waiting thing but what they suggested was unplugging everything and waiting like 10 minutes before plugging everything back in and starting first with the device, turning it on, then the tv, and supposedly it should help. Did not work for me (closest I got was sound with no picture or a picture for about two seconds), but it is recommended to do and repeat the steps for each port. Good luck!
Sony Bravia HDMI Ports Shut Down
I just disconnected my Sony Bravia for 1 minute and they worked again once I plugged it in.
Same issue here
My Samsung stopped connecting to HDMI back in 2013. Cable TV box was found bad and HDMI ports (all 4) stopped working. I used component video ports until now, nut now I need at least one HDMI. Hmm, I guess I need to find TV repair guy.
The story with cable boxes was long and interesting. Cable guy replaced 3 of them. Only 4th started to work. And now I think that it started to work when he connected component cable. Is it possible that Samsung TV burned cable TV receiver over the HDMI somehow?
Set top boxes surge.
It is possible for "set top boxes" to surge. Newer sets have extra surge protection. Not yet sure if there is a fix for older equipment.
Temporary Fix and Useful Information
I had encountered this same issue as well after a storm when my HDMI ports were blown and for the time being, until I figure out the issue with the ports I used an alternative cord to connect the cable box to my tv. I had to call to ask about all the cords you are able to use but here is a list:
I wanted to share this as my father in law almost went and bought a new tv and I at the least stopped him until I am able to fix the underlying issue with the tv itself.
On another note, one thing I did find while investigating was replacing the main board on your tv, I watched a youtube video in which you can order one from the site for your specific tv and looks relatively simple and not too expensive to do. Good luck everyone! Still troubleshooting as well.
All HDMI ports stop working.
This usually needs a main brd replacement,
to allow you to use your hdmi ports again.
What usually happens here is you were
struck by lightning unknowingly.
tv repair tech