Question about JVC TH-C6 System

1 Answer

JVC TH-C& stop working when I increase Volume

Hi, I have a Home Theater JVC TH-C6, When I increase volume, the speakers stop working.
All Speakers are working Fine when the volume is low, but when the volumen is high the speakers not work any more.

Any advice will be of great help

Thanks a lot

Posted by on

  • Anonymous Feb 13, 2009

    The sub-woffer shuts off after a minutes of play, and after about 5 minutes it may come back on. I look at the back of the sytem and noticed that the heat extraction fan is not working. If the fan quici working would the sub-woofer automatically shutdown when it gets hot? If so How do i repair?



1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Funny enough.... I had this same issue and could not for the life of me figure out what the issue was. I even called a tech out to my house and he was just as confused, called his boss and told him everything that was happening - working fine until a certain "noise level" was reached. The company manager had never heard/seen anything like this before and my house just happened to be in between his work and home so he planned to stop by on his way home. Confusion from us all.... The speaker wires are interchangeable with this system (positive/negative) and when I had moved, still under warranty from where I purchased it from, the company offered to come and re-install everything for me - the ding-dong they sent hooked all positive into the negative and vise-verse. Apparently, the th-c6 can handle this up to a certain point than it shuts itself off to avoid damages??? This is what I was told. Not thinking a electronics tech would install ALL the wires incorrectly this was not something that was first checked, of course. It was noticed as we all three sat around looking very closely at the inputs. It was noticed as we slot by slot checked that the wires were inserted...hmmmm, you think the negative wire in the positive slot has anything to do with it??? LOL, switched them all and worked perfect! Hope this helps.

Posted on Mar 16, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Hello ! I have a Sony DAV-DZ640K Home Theater System, the problem is that I can increase and decrease sound levels for individual speakers, like i am able to increase and decrease surround (back) speakers...

Sound distribution varies according to speaker configuration. You have to select speaker size and placement and a number of other characteristics to get results. A review of the setup instructions in accordance with the physical size of the speakers you are using and nominal impedance values may help.

Feb 26, 2014 | Sony Audio Players & Recorders

1 Answer


Check menu sound settings for internal speakers.

May 19, 2013 | JVC TH-M606 System

1 Answer

How can i replace the cord that goes from the speaker to the receiver

Run "JVC TH-C6" by eBay and check the 'include description' box. Or seek a DIN cable with the same number of pins elsewhere.

Sep 05, 2011 | JVC TH-C6 System

1 Answer

I've had my JVC TH-L1 Theater System for about 2 years now. I recently rearranged my theater setup in my living room and after reconnecting my system the receiver will power up but not work. I have...

The fact that it stopped working after you tampered with it implies human error in reconnecting.

I'd advise you to carefully go over every thing you touched and crack the manual for settings.

Treat it like you just opened the box for the first time.

Keep the volume at a medium level until you figure it out. One misplaced control like a Mute or Tape Monitor, when flipped, could blow your speakers if the volume is set too high. If you can't hear a source at 1/3 volume it ain't there.

Jan 20, 2011 | JVC TH-L1 Theater System

1 Answer

How to ajust the rear speekers +6 is not enough volume

u can't increase the volume of ur surround speakers above +6db, its fixed by the manufacturer. the only thing u can do is, just down the volume of other channels( +2or+3). then increase the main volume.

Dec 22, 2010 | Bose Lifestyle 28 Series III DVD Home...

1 Answer

I just replaced the cord running from the sub to the dvd player. now my sub will not turn on

steps to trouble shoot for sub-woofer detection :
1. please check whether the cord is securely connected at both the ends.
2. check if there is transmission through the cord (there'll be a small static through the cord if there is transmission.)
3. reset the dvd-player to default audio-output and then choose the 5.1 sound system which is the correct setting for the th-c6.
4. also check the settings in the th-c6 whether it is in 5.1 mode(whether it includes the woofer-as it can also simple use the stereo speakers)
5. now check the sound output in all speakers by playing any original home-theatre system enabled dvd.

the system will work perfectly if the cord is in good condition, otherwise please replace the cord again, and this time check it at the store.

Jul 17, 2009 | JVC TH-C6 System

1 Answer

The subwoofer lites but no sound

Have you gone into the menu settings and adjusted the sub woofer volume, some factory settings are set @ zero.

Sep 09, 2008 | JVC TH-M55 System

1 Answer


You need to take apart tthe sub woofer and check the connection to bass speaker for continuity. It sounds like an internal broken connection to speaker on sub woofer unit.

Aug 12, 2008 | JVC TH-M606 System

1 Answer

Panasonic HT790V rear speaker volume

try this link to get the manual.....or try this

1. put a dvd into the drive
2. stop playing it.
3. press and hold channel select button [ch select]
4. this will show different channels....scroll through them and using he four arrow keys increase or decrease the volume...
should wrk....

May 19, 2008 | Panasonic Home Theater System System

Not finding what you are looking for?
JVC TH-C6 System Logo

Related Topics:

154 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

74822 Answers


Level 3 Expert

5309 Answers

Are you a JVC Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides