Speaker Issues - A7 General

While playing Pandora this weekend the speaker on the right side of the device quit working, when it first happened I gave it a little tap with my finger and it tried to come back on. So my question is has anyone else had issues with speakers quitting and second how hard is it to take this unit apart so i can check for a loose connection before I have to send it back.
J

jetracers said:
While playing Pandora this weekend the speaker on the right side of the device quit working, when it first happened I gave it a little tap with my finger and it tried to come back on. So my question is has anyone else had issues with speakers quitting and second how hard is it to take this unit apart so i can check for a loose connection before I have to send it back.
J
Click to expand...
Click to collapse
What ROM are you running?
My guess is ElocityMod 1.3 and using DSP Manager to crank the volume up a little higher.
Did you notice any distortion before the speaker bought the farm?
If my guess was correct, the speaker is most likely toast. Distortion usually = clipping (when the waveform sent to the speaker is over amplified and gets choppy, sending a square waveform instead of a nice smooth sine wave) this is realllllly bad for the voicecoil of the speaker and not repairable 99% of the time without replacing the speaker itself.
There is a teardown thread in the A7 General section that may be of use to you.
[TEARDOWN] eLocity A7 internals

Related

Speaker is blown???

Hi all,
Had my Touch HD for 24 hours and I noticed last night that I was getting a faint popping / hissing out of the speaker when playing back a song.
Long story short, I think the speaker in mine is stuffed. Can't play back anything, and it wasn't even at high volume. This is affecting ringtones, windows sounds, everything.
The 3.5mm jack sounds are fine. Just the little speaker next to the camera.
Anyone had anything like this happen?
Think it's going back for a replacement!
Cheers.
Nothing worse than being the only person to have a particular issue with a phone!
Just FYI in case this does crop up again, I tried cleaning around the area, microSD in/out, hard resetting, etc. Nothing worked. Was sort of hoping it was not really the speaker being dead but something else, but my speaker is officially screwed!
Back in the box with you, Touch HD. You're RMA'd.

[Q] sound if only from the right speaker

hi all
i have an issue that i can hear sound only from the right speaker in all the games application and music
i am assuming that this is not a hardware related issue because when i go into the sound setting and play with the volume of the alarm clock i can hear the sound from the left to the right
anyone know a solution ?
i have PRIMORDIAL 3.1
thanks
Hi there,
Give a try to this video (my TF gives seriously lower volume on the left, but speaker is not dead), don't recall if it was already like this before leaked 3.1
Hi
I tested this video and my right speaker is alot loader
So this is a software issue
Is there a way to balance the speakers?
It's not a software issue according to Asus (I've contacted them about this problem, and I need to return my tf in order to fix this problem). I guess the positioning of the left speaker or maybe the hole to the outside is different from the right. Not every tf has this issue, a friend's tf has a little imbalance, not as clear as my tf, so I think it's definately not a sw issue. Maybe it ís fixable by software, but the left speaker will then probably be more stressed than the right one, deminishing its life span.
I'm on my third unit, and they've all had the problem.
I have this problem also and was hoping there would be a software fix. But I read a post on another forum, that mentioned a potential cause and he may be onto something. If I press on the black area of the screen along the left side near the speaker, my balance is much better. it seems like the screen on my left side is not quite set as deep into the bezel as the right side. So I suspect that the software and the speaker is fine, but this issue is due to some assembly issues. With those tiny speaker grill openings, alignment is probably ultra critical. I may RMA this later but figured I would wait a few months until they hopefully work out all of the other manufacturing issues.
hi
after trying this guide
http://forum.xda-developers.com/showthread.php?t=1118010
my speakers are now balanced

Nothing I do has helped the speaker balance...

I've tried and tried...I've massaged the cfg file till I'm blue in the face...but nothing has helped my TF's speaker balance; the right is far louder than the left.
I think I'm going to RMA it.
One thing that's interesting is that if you tap on the left side edge..you can get the left speaker to be really loud for a second (but distorted) sort of like having a short in a car stereo speaker installation.
I've had the same issue since April. I gave up and decided to RMA it. They have turned it around very quickly - now just need to see if they have fixed the problem.
They fixed the speaker balance with the 2nd 3.1 update last month yo. If that didn't fix it for you then sounds like a hardware issue.
I called Asus and got an RMA number...this was going to bug me forever.
Now I'll be without the TF or the dock for a while...(my dock is RMA'd for the power drain issue.)
You have a hardware issue that's why balance fix doesn't work. Its a lose speaker connection somehow tapping it makes it work for a little while. You don't realize the left speaker does not work because you can slightly hear the right speaker from the speaker holes on the left even if you cover the holes on the other side. After all they are situated in the same unit. Same thing happened to me. 35 days into my purchase. Brought it back to the store and was offered RMA but i demanded a replacement.
How long have you had yours. I would always opt for a replace rather than repair.
cruks said:
You have a hardware issue that's why balance fix doesn't work. Its a lose speaker connection somehow tapping it makes it work for a little while. You don't realize the left speaker does not work because you can slightly hear the right speaker from the speaker holes on the left even if you cover the holes on the other side. After all they are situated in the same unit. Same thing happened to me. 35 days into my purchase. Brought it back to the store and was offered RMA but i demanded a replacement.
How long have you had yours. I would always opt for a replace rather than repair.
Click to expand...
Click to collapse
I have the same issue. Update didnt work. Its a B5 and can exchange but what serial series should i go for? Im still within the exchange period but im not sure if toys r us will have the newest ones.
I had the same issue from day one. When none of the updates fixed the problem I RMA'd it. They just sent it back with the same problem as if nothing was wrong. I have now had to take it back to the retailer, but all they will do is RMA it again. All a bit frustrating.
Probably not a hardware issue.
My B4O had it, the B5O had it and the brand new B6O has it.
I refuse to believe that there's a serious disconnection of the speaker in all three. Here's a test, go to this YouTube video on your TF and listen to it.
http://www.youtube.com/watch?v=QUMxZ34Ptco
On your PC you'll notice that the sound only comes out of the left channel starting at 0:44. On the Transformer the same effect is there as well. The right speaker is completely dead at 0:44 and all of the sound comes from the left side which is usually quieter than the right.
I'm beginning to wonder if this is maybe some issue with stereo sounds and possibly mono sounds being played through the right speaker only instead of both. The left speaker is indeed working. The video above proves it.

Speaker Issue

Hi,
Has anyone encountered any issues with their speaker apart from that infamous volume balance?
My right speaker refuses to play anything but if I press the chassis of the transformer together the speaker works but stops working as soon as I let go. To me it sounds like some sort of loose connection/contact.
How easy is it to dismantle? Has anyone encountered a similar issue?
Thanks.
neoghio said:
How easy is it to dismantle? Has anyone encountered a similar issue?
Thanks.
Click to expand...
Click to collapse
My left speaker doesn't work, but very occasionally will momentarily come to life. Squeezing the edge doesn't make a difference. I assume its a loose connection, but I have'nt done anything about it yet.
My left speaker doesnt have any sound at all
Hey OP, I have the same issue, except mine still plays at times, gets fuzzy and buzzy at loud volumes, then stops. However, if I press the right side together, it plays again, so it's not noticeable if I use a really tight sleeve on it, but with the loose sleeve I normally use on it .. :/
Same here, when it does play, its very buzzy. I am inclined to open it up and check if its some loose contact or something but I don't fancy messing my Transformer up as of yet lol.
No problems with either of my Transformers myself, but there were a few reports in the past of poor connections to one of the speakers on some TF units. (Right speaker, if I remember correctly.) Forum search will find them.
If my TF had these issues I would send in for repair
Sent from my PC36100 using Tapatalk
http://forum.xda-developers.com/showthread.php?t=1118010&highlight=speaker
My left speaker quit working all together and right speaker from the start was extremely weak. I sent it to ASUS for repair with less than one week turn around and both speakers are nice now. Well worth the time to have done properly.
I'm scared of the RMA process tbh :/
I Managed to fix mine if you people are interested.
It involved disassembling the Transformer.
I took the speaker out of the "compartment" it was in, switched on the tablet and put on some music. No music came out. Pressing the speaker in sound came out but as soon as I let go the sound disappeared. I cut out a small piece of paper and folded it a couple of times and placed it in the compartment the speaker goes in.
When I put the speaker back in the paper sort of squashed the speaker in a bit which in turn kept playing music.
Its not the best of explanations but if someone has a similar issue they may be able to use that as a guideline lol
How hard is it to disassemble the tablet? Also, what tools would I need?
asdfuogh said:
How hard is it to disassemble the tablet? Also, what tools would I need?
Click to expand...
Click to collapse
Its not very hard. You just need some patience as removing the bezel is the only bit you need to be careful with.
You would need a Phillips screw driver (one of the small ones) and a Torx T5 I believe was the correct size.
I used this video as a guidance:
http://www.youtube.com/watch?v=JG9gEYRALtU
To remove the bezel he uses a plastic tool with a very thin edge but many people have had success simply using a guitar pick to remove the bezel. Luckily I had one of those plastic tools and was able to remove it.
Once you can see the insides:
That little black rectangle on the right is the speaker, inserting the small screwdriver in the compartment its in, you should be able to take it out and if your encountering the same problem as me, just press and hold the speaker from both sides to see if audio works.
Picture credit goes to hybridau
neoghio said:
Hi,
Has anyone encountered any issues with their speaker apart from that infamous volume balance?
My right speaker refuses to play anything but if I press the chassis of the transformer together the speaker works but stops working as soon as I let go. To me it sounds like some sort of loose connection/contact.
How easy is it to dismantle? Has anyone encountered a similar issue?
Thanks.
Click to expand...
Click to collapse
This happened to me tonight while watching a youtube vid! Been looking through the forums for successful speaker replacements and messaged one guy already who might have the correct replacement speaker part.
Will update when I know more.
Cracking it open is very easy as long as you take it slow. I did it to fix my power button. It is pretty well known by now that the TF101 was one of the most cheaply built but still amazingly performing tablets on the market.

HD2 in-call speaker is dead after dropping from 2 stories

This is not my phone but a friend's phone that I am trying to fix. She dropped it 2 stories and the phone, due to its sturdiness, looks absolutely fine.
In any case, there is nothing wrong with the phone:
External speakers (used for playing music, watching Youtube, etc) works
When calling people, they hear me just fine [works]
However, the in-call speaker doesn't work (when I call people, they can hear me but I cannot hear them)
Here's what I have tried so far:
-putting the call on speaker works but that's probably because it switches to use the external speaker
-I reflashed her ROM but the problem still persists
-if I use headphones, I can hear the caller speaking
Any other things I can try?
P.S. I am amazed at the sturdiness of this phone!
Two stories, did you say? She's lucky.
You gotta open it up- see if the contacts of the handset speaker are in the right place. I don't think it would have gone bad.
While you are at it, make sure the antenna contacts are proper, a known problem after dropping this phone is low or erratic signal after a fall.
Swyped from my HTC HD2 using XDA Premium
2ft or 2meters right?
but 2 stories high & it's still OK?
man what casing was she using?
anyways there could be a dislodge wire/ connector from that fall & luckily it's just that:fingers-crossed:
nexus14 said:
This is not my phone but a friend's phone that I am trying to fix. She dropped it 2 stories and the phone, due to its sturdiness, looks absolutely fine.
In any case, there is nothing wrong with the phone:
External speakers (used for playing music, watching Youtube, etc) works
When calling people, they hear me just fine [works]
However, the in-call speaker doesn't work (when I call people, they can hear me but I cannot hear them)
Here's what I have tried so far:
-putting the call on speaker works but that's probably because it switches to use the external speaker
-I reflashed her ROM but the problem still persists
-if I use headphones, I can hear the caller speaking
Any other things I can try?
P.S. I am amazed at the sturdiness of this phone!
Click to expand...
Click to collapse
Hd2 have two speakers, front called ear speaker and back speaker which is activated on notification, playing media files and putting call on handsfree mode.
You need to check Ear speaker.
There are few movies on youtube how to open hd2, search for disassembling hd2.
Check connector on ear speaker.
If doesn't help then buy new one there on internet from 5 to 10$ if you are from States you can have free shipping.
Changing ear speaker isnt complicated just be sure to check few videos before doing it.
I have same issue atm, ill need to do this also.
Sent from my NexusHD2 using xda premium
ph03n!x said:
Two stories, did you say? She's lucky.
You gotta open it up- see if the contacts of the handset speaker are in the right place. I don't think it would have gone bad.
While you are at it, make sure the antenna contacts are proper, a known problem after dropping this phone is low or erratic signal after a fall.
Swyped from my HTC HD2 using XDA Premium
Click to expand...
Click to collapse
Sorry for the late reply. Based on the responses I got, it seems the only way to fix this is to open it up. Thanks for your help
mengfei said:
2ft or 2meters right?
but 2 stories high & it's still OK?
man what casing was she using?
anyways there could be a dislodge wire/ connector from that fall & luckily it's just that:fingers-crossed:
Click to expand...
Click to collapse
She was not using any case at all, surprisingly.
simply replace the speaker
its very easy just unscrew four screws from back and and lift the front from back from edges from opener
here is guide for hd2 from mikechannon
http://mikechannon.net/PDF Manuals/HTCHD2Dismantling.doc
Similar problem here
Hi,
I have the exact same problem you have regarding the non-working ear speaker. I inherited my phone so I don't know if it's been dropped or not, or if the non-working ear speaker is due to software and/or ROM issues. The previous owner had winmo and he said it worked fine.
I suspect it's due to software since sometimes the ear (front) speaker does work, but usually not. I've tried a bunch of different ICS ROMS (CM9, AOKP, PA, currently on Slim-ICS 4.2) and the problem remains which would seem to point to hardware failure, no? What confuses me is the fact that it sometimes (rarely) works. Most of the time I have to enable speakerphone to hear the other side of calls.
Any suggestions would be appreciated.
Thanks
I have enclosed a clip from logcat in case anyone sees anything weird that I'm not seeing.
janus19 said:
Hi,
I have the exact same problem you have regarding the non-working ear speaker. I inherited my phone so I don't know if it's been dropped or not, or if the non-working ear speaker is due to software and/or ROM issues. The previous owner had winmo and he said it worked fine.
I suspect it's due to software since sometimes the ear (front) speaker does work, but usually not. I've tried a bunch of different ICS ROMS (CM9, AOKP, PA, currently on Slim-ICS 4.2) and the problem remains which would seem to point to hardware failure, no? What confuses me is the fact that it sometimes (rarely) works. Most of the time I have to enable speakerphone to hear the other side of calls.
Any suggestions would be appreciated.
Thanks
I have enclosed a clip from logcat in case anyone sees anything weird that I'm not seeing.
Click to expand...
Click to collapse
Same thing for me. Im 99% sure is hardware failure, ear speaker died or it is disconnected from slot.
Why im thinking this, when gently tap back of cover where speaker is i can here like its disconnected from slot. Sometimes when i tap while in call sound come back for sec.
Next week ill dissemble my hd2 to check if its disconnected or ear speaker died.
Anyway you can buy ear speaker on net for few bucks, they are mostly for u.s. model but think its same as for eu version
Sent from my HTC HD2 using xda premium
Looks like this may be more common than initially thought.
Any one know of any app or diagnostic software in Android that can be used to test the rear and ear (front) speakers to determine whether this is a hardware or software issue?
I'd like to make sure this is a hardware issue before opening the phone up.

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