Question about Audio Players & Recorders

1 Answer

Taking apart a JBL N24

The circuit board in the back has become loose and rattles around whenever the speaker plays a song with bass. I've got the tweeter out and can see it moving and hear the same rattle, but I cant get the speaker out. I removed all eight screws, but it seems to be stuck. Any Ideas?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I removed the tweeter and found that I could stick two fingers through the hole and touch the back of the speaker. I was afraid that if I applied to much force I would break something, but after seeing a schematic of the speaker I realized there was nothing else attached except the wires. So, I used some muscle. It took a lot of pressure, but the speaker finally popped out. I was able to tighten the one screw that held down the circuit board in the back and re-assembled the speaker. Problem fixed.

Posted on Nov 16, 2008

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Woofer has popping noise


I have the same problem with my Cambridge Soundworks CSW250. Also one of the speakers doesn't work all the time. I'm sure it's a loose connection on the circuit board. When I tap the subwoofer near the connections, the popping noise changes (gets worse, better, other speaker works,etc.).I tried taking the subwoofer apart, but the area near the connections is sealed with glue, so I cannot access it. I hate it because when it works,it sounds so good. Anyone know how to get just the circuit board and back panel?

Aug 09, 2012 | Cambridge Soundworks Audio Players &...

1 Answer

Jbl jrx 100 popping


Check all electrolytic capacitors on the amp circuit board.

Jun 05, 2012 | JBL JRX-118SP Subwoofer

1 Answer

Hi. I just bought a new JBL On stage micro III. The problem is that when I put my Ipod on the dock the sound only comes from the iPod and the speaker doesn't produce any sound at all but when I push...


Have you made sure the dock is compatible with the iPod version you have? If you are having to move the iPod around, this may be because the dock isn't built for the iPod you own.

It could also be a technical fault that the dock is loose. Take it/send it back to the shop and explain your problem.

May 06, 2011 | JBL 6-1/2\ Round Coaxial Speaker By...

2 Answers

I turn on my subwoofer and the volume is turned down and it makes a loud buzzing sound, and its not even hooked up to the amp, just pluged in. Thank you, Joel Arntsen


You might have blown the speaker. This happens when you play things too loudly and you ruin the speaker inside. You can test this by playing something with a decent amount of bass and turned up a bit. If you hear like a "rattle" in the sound or like something isn't right in the heavy bass notes, then you definitely blew the speaker out. This isn't a tragedy. They're fixable if you bring them to a place that repairs speakers. But I would definitely test it first by hooking it up and playing a loud song with a lot of bass. Hope that helps a little! Please rate my solution!
- Frankie

May 06, 2011 | KLH ASW10-100 Subwoofer

1 Answer

My JBL Eon15 g2 has a cracklin sound within the main component when the bass is turned up. How can I fix this?


it can be the amp or the speaker itself. it has to be diagnosed by a service center.
if the amp is the problem, there can be board replacements or component level repair. if it is the 15" speaker, then it can be reconed with authentic genuine JBL parts returning it to brand new. cathy@speakerex.com

Jun 21, 2009 | JBL EON 15-G2 Powered DJ Speaker With EQ...

3 Answers

JBL S312 lacks "punch" in bass response


Dear friend....Why you dont join to my proyect???? See? I love my JBL s312 II .

I been getting drunk on them many times.And They have served Very well.

After 5 years of critical listening....i started hearing some descoloration just in 5% of my music. The Bass was an issue for me..i mean the same problem.After all this time I decided..what the hell...let me open these babies and let me see what are they made of.

To My Surprice......I saw a mother board with a very poor components.....I was so mad.But...wait a sec....They have served well all these years...I could not get rid of them like that....Well?

I got in touch with a guy over the internet.He told me that MY crossover components are bad. basically....capacitors of 2 dollars,and...inductors of 5 dollars....yes yes yes (Shame On You JBL)

Anyway....basically...I am Upgrading the same crossover same values with better components....I have not done yet but I already have all the pieces and components.I will let you know how it goes.
It can no go bad....see? Same components......just better quality that's all.

Like the orange juice....sunny delight vs tropicana my friend....

In this case.... Electrolitic capacitors vs Polypropylene capacitors = image,authority,performance.Dinamics.

Now to be honest...I dont know yet the results ok..because I have to put all the parts together. But In Theory...is 100% accurate.

Better components better results. If I were you.....and dont want to take this huge steps like me....Just take the crossover and change the capacitors to a better one( Polypropilene capacitors)
And you will for real heard improvement.

Feb 18, 2009 | JBL S312 Main / Stereo Speaker

2 Answers

Jbl eon g2 problem!


Could be any number of things, the amp may be damaged (do you use these things at high volume?) but if you are only getting bass it could be a fault on the crossover circuitry. Could be a loose wire inside but the build quality on JBL is pretty good so I doubt that.

How long ago did you buy them? If it was recent you may be able to take them back to the shop, otherwise I'd seek a professional repairman.

Btw, did you check the fuse?

Dec 02, 2007 | JBL EON 15-G2 Powered DJ Speaker With EQ...

1 Answer

Regarding Sony SA-WM250 Subwoofer


There is probably a bad solder joint or loose wire inside of the sub box. If you can, unplug the sub, take the screws out and remove the back to inspect the circuit board. A clean solder joint is pointed and shiny, with the solder evenly distributed in the hole. Also check to see if any plugs are loose. Plug in the audio input and then the power, but be very carefull not to touch anything inside the box while the cord is plugged in!! Play some bass at moderate volume so there is pretty constant sound. Now, take a screwdriver with an insulated handle and gently tap around on the connectors and circuit board. Tap a little harder if nothing happens, also tap in different areas to try to force the sound to cut out. You can try to locate where the bad connection may be by tapping lightly and zeroing in on the location. When and if you find the problem, you will need to solder the connection with a soldering iron. If you don't have a friend to help, try a local electronics store. Good luck!

Jul 12, 2007 | Sony SA-WM250 Subwoofer

1 Answer

Is there any way to take these apart?


Is it a powered speaker? If not then if you know how to solder ,sure open her up and move around the wires while shes playing and see if you can duplicate the fault. If you dont know how to solder then take the unit in to be serviced as a loose connection inside a speaker can certainly blow out an amps output circuitry. Good Luck

Jun 25, 2006 | Cambridge Soundworks Center/Surround IV...

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

223 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audio Players & Recorders Experts

kakima

Level 3 Expert

98694 Answers

 Grubhead
Grubhead

Level 3 Expert

4678 Answers

The Knight
The Knight

Level 3 Expert

69649 Answers

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

Answer questions

Manuals & User Guides

Loading...