Question about Sony Ericsson K550i Cellular Phone

1 Answer

My set K550i is having problem of loud speaker , checked for bazzar & IC and even soft wear, but not ok wat to do

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

For guidance and expertise i would like to recomend: http://www.topsony.com/ register ( which is free ) and post your problems.

Since i dont know all the details i can not help you, but go to this site, explain YOUR problem in detail and you will get help.

Posted on Aug 23, 2010

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

The amp volume was too loud not working anymore but speakers is ok


Have look inside the amp. Look closely at what is on the heatsink.

If it is a big IC something like this I would replace it.


26147770-g35ckcm1kaunyib5u2n15cwu-5-0.jpg

Mar 31, 2016 | Audio Players & Recorders

Tip

No sound, video OK in TVs


PICTURE IS OK AND THERE IS NO SOUND IN tvS

There are some occations arise when picture in a TV will be OK while absensce of sound.
Picure is OK, means that, functions from tuner upto video output, including power supply are OK. In most cases absence of sound may be with the fault to its speaker or speakers. In some sets there will be two speakers connected in series connection, and its sound output will be MONO. In these type of sets, if the connction is done as above, even one speaker has gone out [that is its voice coil or its connection gets opened, both speakers will not work]. In this case, you have to check each speakers individually for coil conitnuity, and the faulty one must be replaced. If there is no fault to the audio amplifier section of that TV, the problem will be solved with this.
In stereo sound system TVs, two of its speakers will have individual amplifiers, some may have both amps sections are integrated in one IC or two ICs are used seperately for each channel. In this type of sets, absenece of sound can be either to the fault of the failure audio output IC or its supply line voltage. In most cases, you can make sure the reason with a simple test without opening the set. Place your ear very close to its speaker side, and switch ON the set by its front panel power control switch. if a "Thumb' sound is heard form the speaker, you can confirm that the speaker is OK, and the power supply is comming to the output IC. If so, check the output IC terminal solderings for some loose contact. During long run, this may happen because, the Audio Output IC will heat up during working, and repeated heating and cooling may make loose soldering at its terminals; or a loose fixation of the IC to its metal heatsink, will relult overheating the IC. In most cases this is found a common fault. To rectify this, you have to open your TV, and pull out the audio output card, in some sets, this audio output section swill be built on the main board itself, place it upside down, and resolder all the terminals of the output IC by applying a little more solder, without making any solder bridges in between terminals of the IC. If this also doesn't help you, check the input voltage of the audio output IC. In most sets there will be a fuse resistor used as protection, will be in 0.2Ohms in value, and will get opend thus disconnect the supply; if IC has some fault. This will happen when the output IC itsef get shorted. If you see this resistor opend, check the output ICs positive supply rail terminal to the negative terminals' resistance with the help of an Ohm meter, if foud very low, say between 0 Ohms and 5 Ohms, make sure that the IC has got damaged. Here you have to repalce the IC and this fuse resistor too.
When replacing the audio output IC, make sure to apply thermal conductive paste, in between IC and it heat sink. This conductive paste can be bought from most of the electronic spare part selling shops at your town.
There is an other possibility too, is, the audio filtering stage in the video IF stage get faulty. To detect this, you have to go to the VIF section, and it is a skilled job, and the worker must have sound knoledge in electronics, and service experience.

on Mar 21, 2011 | Televison & Video

1 Answer

My xc-l5 doesnt play loud any more ?and its not the speakers


how long have you had it because over time speakers & amps wear out if you have not had it long check all connections even the wires to the cone one might have a burnt spot but still be playin that could cause it

Feb 25, 2013 | Car Audio & Video

1 Answer

Jvc rx 703b repair--I was playing on a technic sl mk2 turntable made a loud noise then went out on one speaker then later the other


Hello
Your Amps' output section has shorted. Don't connect any other speaker to it, till it has been repaired. It will burn out it too. In some sets this section will be of transistors, and in others, an IC will be used. Anyway it has shorted and has to be replaced. OK.

Apr 19, 2011 | JVC Audio Players & Recorders

2 Answers

I have N73 and its very powerful in sound but I am struggling to hear the caller


you have 2 speakers. 1 ear speaker for calls and 2nd one for ringer, MP3, loudspeaker etc. Make sure your ear speaker volume is all the way up, nothing in the way ( dirt - make up - metal shavings etc ). If all is good have your ear speaker replaced.

Oct 22, 2009 | Cell Phones

1 Answer

Sony cmt-ex1 CD verical loader


If your two speakers are working,if ok ,then the problem is in power amp section ,the IC chip there is already defected .changed that IC so it works normal again and some reheating works in power amp.section...
rate me as FIXYA

Jul 03, 2008 | Sony CMT-EX1 CD Shelf System

1 Answer

No driver for mobile phone


That is no driver for window vista.
U can use your memory card to transfer your data.
If u wan software for k550i go to http://www.sonyericsson.com/cws/support/products/software/k550i/disc2phonesetup15english?cc=my&lc=en

Feb 14, 2008 | Sony Ericsson K550i Cellular Phone

Not finding what you are looking for?
Sony Ericsson K550i Cellular Phone Logo

Related Topics:

112 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Ericsson Cell Phones Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Sandeep Shenoy

Level 2 Expert

187 Answers

Are you a Sony Ericsson Cell Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...