Question about JVC TH-M303 System

1 Answer

Jvc th-m303 sub woofer not working all other speakers are fine

Sub woofer not working all other speakers are fine

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 68 Answers

Check your internal wires inside subwoofer.b4 that try to connect to other instrument to make sure it not working.

Posted on May 12, 2009

  • Abang Bat
    Abang Bat May 12, 2009

    check your internal wires inside subwoofer.b4 that try to connect to other instrument to make sure it not working.

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Th-m303 sub dont sound when playing dvd


Please try and connect the DVD using the coaxial or the optic cable so that the input is seperated to perrform on the amplifier with a true DTS.

Oct 26, 2011 | JVC TH-M303 System

1 Answer

I have a jvc seteup but reciever is broke.is there a way i can get a adapter to plug sub woofer with power amp into a a yamaha reciever?the plug that goes from sub woofer also powers other speakers, cable...


Here's a manual.

http://www.retrevo.com/support/JVC-TH-M505J-Home-Theater-Systems-manual/id/318dj491/t/2/

That cable not only carries audio but it also powers the sub and other channel amplifers. Even if we could supply the pin-outs for the channels I'm not sure what we could do to provide subwoofer power. We're talking about a major rework.

This is a highly proprietary design, meaning it's really not very adaptable to normal spec audio equipment.

There's a flat-fee repair service for the receiver ($99.95, free return shipping):

http://cgi.ebay.com/JVC-TH-C50-TH-C5-TH-M505-Repair-Service-/360178567658?pt=LH_DefaultDomain_0&hash=item53dc50c9ea

Maybe they could fix your receiver.

You COULD try to reach the manufacturer for other options.

http://www.jvc.com

800-252-5722

Jan 12, 2011 | JVC TH-M505 System

1 Answer

JVC TH-303 woofer suddenlty not working, what to do?


Check the fuse on the back panel or possibly inside the enclosure then if blown just replace with another one will cost about $1.00

May 18, 2009 | JVC TH-M303 System

1 Answer

Th-m303 theater system no sound coming from all 5 speakers


Review the wiring connection maybe loose contact and check the speakers If it workings by testing the one not working to put or interchange it to the working speakers, so you can sure if the speakers is fine. Check also the selector assignment.

Hope it may help you;

Regards;

VOTIT

Jan 11, 2009 | JVC TH-M303 System

1 Answer

How to connect dvd to sub woofers


You need the sytem cable that goes with the system--see if your mate still has it 'cos they cost about £23 to replace

Jan 04, 2009 | JVC TH-M303 System

1 Answer

TH-M606


Either the amp for the sub is bad, or the sub woofer speaker is bad. If you checked the fuses, you must know how to get the amp out of the sub woofer box (screws in the bottom of box and around the metal plate of the box). Take it out again and check the wires that go to the sub woofer. It is the red and white wires if I remember correctly. They come from the box and plug into the amp board with a white plastic connector. Or you can check the wires right at the speaker. The cover for the speaker comes off with about 4 phillips screws and then take the speaker out with the screw driver as well.Use an ohm meter and check the ohms on the speaker at those wires after you dis-connect them from the board. That woofer should measure between 3 and 6 ohms to still be good. If it measures less than 3 ohms or more than 6 ohms, it is probably bad and will need to be replaced.

Here is the JVC part number for that woofer.

CR250006-01

Be prepared, the cost is ridiculous. $110.16 at JVC's service site.

http://www.jvcservice.com/Service/JPartInq.asp?PgReq=DspDta&PrtNbr=CR250006-01

Or you could just find one that fits properly and use it instead. They are not the best woofer around and are very over-priced.

I hope this helps, if so a FixYa! rating would be very much appreciated. After all, it is the only reward we get for offering free help to people like yourself.

Dave


Aug 12, 2008 | JVC TH-M606 System

1 Answer

JVC TH-M606


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

Subwoofer


often your sub need to be change because of its malefunction.

Mar 09, 2008 | JVC TH-M303 System

1 Answer

JVC TH-M303


Well this is and isn't a fix. I don't know what the underlaying problem is that causes the Amp to shut down but I have come up with a way to stop it from doing so. What ever the problem is it is triggering a circut on the board called "Protect" which can be circumvented. You need to start by pulling out the amplifier unit from the subwoofer assembly. You will see that there are two circut boards at 90 degrees to each other that are connected by 3 sets of connectors. You need to remove the screws and wire that hold in the board attached to the bottom of the assembly. You can then pull it out disconnecting the connectors. The connector closest to the power trasformer is the one that we are concerned with. On the vertically oriented circut board you will find a small map of the connector identifying pin #5 as "Protect". Inside the portion of the connector attached to the bottom board that you pulled out, use a small set of needle nose pliers to break off pin #5. Then reassemble the amp and put the subwoofer back together. I used this solution and it has been working since. If you have reservations about breaking the pin out then try just bending it out of the way and partially reassembling the unit and powering it up. Once you see that it does indeed solve the problem you can break it out. Like I said, I don't know why it started to turn off spontaniously in the first place but this does fix the problem.

Dec 19, 2006 | JVC TH-M303 System

Not finding what you are looking for?
JVC TH-M303 System Logo

Related Topics:

411 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

74482 Answers

 Grubhead
Grubhead

Level 3 Expert

5190 Answers

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

Answer questions

Manuals & User Guides

Loading...