[dba-Tech] No Headphone Output

Bryan Carbonnell carbonnb at gmail.com
Fri Mar 14 13:25:15 CDT 2014


Not that I'm aware of Jim.

If you look at http://en.wikipedia.org/wiki/Phone_connector_(audio)#Mobile_phones
the typical TRRS (4-ring) connector is stereo audio (2), Mic(1) and
Ground(1) in various configurations.

On Fri, Mar 14, 2014 at 2:09 PM, Jim Lawrence <accessd at shaw.ca> wrote:
> Hi Bryan:
>
> Correct me if I am wrong but isn't the fourth ring (channel), on a Smartphone, earphone jack, used as an radio aerial...not something you would expect as a requirement on a laptop?
>
> Jim
>
> ----- Original Message -----
> From: "Bryan Carbonnell" <carbonnb at gmail.com>
> To: "Discussion of Hardware and Software issues" <dba-tech at databaseadvisors.com>
> Sent: Friday, 14 March, 2014 10:20:05 AM
> Subject: Re: [dba-Tech] No Headphone Output
>
> If you have a smart phone, you may just have a set with 4-rings.
>
> But the 4th ring is usually for the microphone, and the jacks are
> designed to "ignore" the mic connection if it just a pair of
> headphones with no mic.
>
> B
>
> On Fri, Mar 14, 2014 at 1:06 PM, Tina Norris Fields
> <tinanfields at torchlake.com> wrote:
>> Hi again,
>>
>> Okay, I got an email message from the tech supervising my case, asking me to
>> test external speakers on the jack, and to send a picture of the headphone
>> plug I am using.  So, I tried.  No joy with the external speaker, either.
>> Both the external speaker and the headphone are using 3-ring stereo plugs.
>> The tech has come back to me, saying that I need a 4-ring plug for this
>> audio card. Hello, this is news.  I called my friends at Radio Shack to see
>> if I could get a 4-ring plug - they answered that they didn't have anything
>> in the shop with 4-rings.  The tech linked me to an article showing a
>> picture of the kind of plug she said I need. Interestingly enough, the
>> article is complaining that Windows 8.1 refused to recognize a 4-ring plug.
>> Oh dear, now things are not looking right to me.
>>
>> Well, we'll see how things work out.
>>
>> TNF
>>
>>
>> Tina Norris Fields
>> tinanfields-at-torchlake-dot-com
>> 231-322-2787
>>
>> On 3/14/2014 9:47 AM, Tina Norris Fields wrote:
>>>
>>> Hi All,
>>>
>>> I'm working with the Dell tech people to try to solve the problem, and I'm
>>> exploring the online discussions on the same topic, but I also want to ask
>>> this gang for help.
>>>
>>> I have a new Dell Inspiron 15R, came with Windows 8 (64-bit) - since
>>> upgraded to Windows 8.1.
>>>
>>> When I plug in headphones, nothing changes - the speakers continue to
>>> sound and no sound comes through the headphones.  The mixer does not show
>>> headphones, only speakers.  The Sound properties dialog does not show
>>> headphones, only speakers.  All sound tests show the speakers working well,
>>> and do not recognize headphones at all.
>>>
>>> After a long online chat with a Dell tech, the decision was to replace the
>>> motherboard.  That was done Wednesday evening.  Upon completion of the
>>> replacement, the initial problem remained exactly the same.
>>>
>>> I have done all the driver updating I could find, both through the My Dell
>>> Drivers support and from the manufacturer Realtek Semiconductor website.
>>> Results continue to be exactly the same.
>>>
>>> So far, the online suggestions all point to setting the headphones option
>>> in the Sound properties dialog to be the default.  My problem is that there
>>> is NO headphones option in the Sound properties dialog box - none at all.  I
>>> do have the "Show disabled devices" and "Show disconnected devices" check
>>> boxes ticked.   I have uninstalled and reinstalled several times to no
>>> avail.  The first time I uninstalled, when I rebooted the system it did
>>> claim that no sound device was installed.  The last time I uninstalled, when
>>> I rebooted the system the existing device had already been installed.
>>>
>>> The sound card is called Realtek High Definition Audio.  I'm thinking the
>>> sound card is defective, or, if it's truly a motherboard problem, then the
>>> replacement motherboard has the same defect as the original mortherboard.
>>>
>>> Any ideas about a solution?  Thanks.
>>>
>>> TNF
>>>
>>
>> _______________________________________________
>> dba-Tech mailing list
>> dba-Tech at databaseadvisors.com
>> http://databaseadvisors.com/mailman/listinfo/dba-tech
>> Website: http://www.databaseadvisors.com
>
>
>
> --
> Bryan Carbonnell - carbonnb at gmail.com
> Life's journey is not to arrive at the grave safely in a well
> preserved body, but rather to skid in sideways, totally worn out,
> shouting "What a great ride!"
> _______________________________________________
> dba-Tech mailing list
> dba-Tech at databaseadvisors.com
> http://databaseadvisors.com/mailman/listinfo/dba-tech
> Website: http://www.databaseadvisors.com
> _______________________________________________
> dba-Tech mailing list
> dba-Tech at databaseadvisors.com
> http://databaseadvisors.com/mailman/listinfo/dba-tech
> Website: http://www.databaseadvisors.com



-- 
Bryan Carbonnell - carbonnb at gmail.com
Life's journey is not to arrive at the grave safely in a well
preserved body, but rather to skid in sideways, totally worn out,
shouting "What a great ride!"


More information about the dba-Tech mailing list