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Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

audio turns off on ARC

Sat Aug 26, 2017 4:09 pm

Hi . I have problem. When using ARC the AVR audio will stop after each video segment. So one option I added optical and turned ARC off (also moved HDMI to port 1 for input only to TV (55C803)). However after lots of setting changes I still do not get any audio over the optical at the AVR (yahama v-375).
But best solution would be to make ARC work without shutting audio off after each segment. For example watch Crackle start movie then must switch AVR to another AV then back to AV set for HDMI ARC. When a commercial starts the audio at the AVR goes off. Must do the AV port change again. And again when next movie segment starts. And so on...

Please help
P.s. sugest y'all have a test audio page in system settings that would send test sounds . Thanks
 
apodtele
Posts: 99
Joined: Thu Jul 27, 2017 6:30 am

Re: audio turns off on ARC

Mon Aug 28, 2017 7:25 am

I experience a similar problem with ARC. It is possible to recover from dropped ARC connection by switching your receiver to another channel and back to AV4. Please try. What is your Roku device?
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Mon Aug 28, 2017 7:33 am

Yes I have the same fix (swutch AV ports to recover audio). (Roku:55C803)
Hope to get advice how to fix right. No joy right now. And when I tried optical there was no audio at all.
I looked at your link it sound like same issue.
Let me add an observation. I can see the AVR is live for audio while I surf Roku. As soon as I select a segment the AVR does a recycle of sound settings and the audio goes off. If I use the BACK button on Roku remote the AVR recycles and audio is ON for surfing.
 
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RokuBen
Posts: 58
Joined: Mon Apr 21, 2014 12:35 pm
Location: Austin, TX

Re: audio turns off on ARC

Mon Aug 28, 2017 12:14 pm

What AVR are you using?  We've tested with a large variety of sound bars and AVRs, but the ARC and CEC implementations vary considerably.
 
apodtele
Posts: 99
Joined: Thu Jul 27, 2017 6:30 am

Re: audio turns off on ARC

Mon Aug 28, 2017 12:40 pm

Hi RokuBen!

Yamaha RX-V575 with TCL 49S405 for apodtele.
Yamaha RX-V375 with TCL 55C807 for Pops37.

I hope you have a (newer) Yamaha receiver to test? It is strange that the workaround involves poking the Yamaha inputs but the breaking event happens on the Roku TV side.

Thank you for noticing us.
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Mon Aug 28, 2017 1:14 pm

Ditto thanks for looking. If you need some option tested or more info please ask. My TCL 55C803.

Ben will you be looking for a solution for this issue? Does this mean I do not need to call customer support?
Regards
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Wed Aug 30, 2017 8:44 am

Howdy @RokuBen. Is there any progress on this issue?
There must be other TCL custoners with same problem just not reporting.
Please update us. Thanks
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Sat Sep 02, 2017 5:51 am

UPDATE: I noticed that if the segment is audio only then the ARC audio is good does not drop off.
For example FOX News channel selected Live Audio and all is well. same for some stream radio only with no video content. Hope this helps.
Please help solve this issue.
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Sat Sep 02, 2017 12:06 pm

Another updare: this input from TCL email support gave a solution that works for me. Thanks TCL

Thank you for reaching TCL Email Support.



We apologize for the inconvenience this issue may have caused you. Please you’re your television into PCM-Stereo. Please see steps below.



1. Go to Home Screen.

2. Select Settings.

3. Select System.

4. Select Audio.

5. Select S/PDIF and ARC

6. Then set it to PCM-Stereo



Note if still not working, try the other option on S/PDIF and ARC.
 
Pops37
Topic Author
Posts: 9
Joined: Fri Aug 25, 2017 3:52 am

Re: audio turns off on ARC

Sat Sep 02, 2017 12:09 pm

P.s. I have asked support if this solution will cause my D & DTS to not work. More later.
 
apodtele
Posts: 99
Joined: Thu Jul 27, 2017 6:30 am

Re: audio turns off on ARC

Mon Sep 04, 2017 7:25 pm

This is outstanding news! I hope an official fix will follow an official workaround. I will keep checking every new firmware roll-outs.
 
TCLTVUsr
Posts: 1
Joined: Wed Jan 31, 2018 7:12 pm

Re: audio turns off on ARC

Wed Jan 31, 2018 7:15 pm

Any further updates on this? I am glad to have it temporarily working with stereo but would prefer to have Dolby sound :-)
 
apodtele
Posts: 99
Joined: Thu Jul 27, 2017 6:30 am

Re: audio turns off on ARC

Thu Feb 01, 2018 12:45 pm

It appears that the problem is only with Dolby D+, either manually set or auto detected. A step down to Dolby D got me going. I mean that you don't have to step al the way down to PCM Stereo. Dolby D,DTS might work just fine.
 
SkiSmuggs
Posts: 2
Joined: Sat Apr 28, 2012 12:40 pm

Re: audio turns off on ARC

Sat Jun 22, 2019 4:29 pm

I tried stepping down to Dolby, DTS and still had the problem. But once I dropped to Dolby, the audio drop out problem went away. Since it is still surround sound, I can live with it. My setup is HDMI ARC to my receiver. 
 
Jethro210
Posts: 1
Joined: Sun Sep 22, 2019 5:21 pm

Re: audio turns off on ARC

Sun Sep 22, 2019 5:23 pm

I turned the TV speakers off and back on from audio menu a couple of times and it seems to have worked

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