I cannot hear anything on the built-in speaker ( internal speaker ) even if the volume indicator is at its maximum level.

perhaps the left speaker is damaged
what i would do is load a known mp3 too the sdcard
and play it back on your unit

if its aok level wise
then the left mic has an issue
try an external input too the left mic
if it again records bad there is an issue with the input amp and alc circuit
if it records ok chances are the left electret mic has failed and will need replaced out usually these small mics have an amp built in then this output goes at line level to the input switched between line level in mic in or internal mic in as a mix....

Buy additional speakers. A soundbar is the usual answer

Take it back to stores and ask them to replace it... or you can take it to a Samsung service center and get the ear piece replaced there at free of cost...

sounds like the sound card board has a short. depending on the notebook, this may or not be replaceable. take it in and see if the board can be replaced

the problem is speaker nocia not conected or broken

I have had that laptop once and had the same problem. I knew that it was the maximum volume of the speaker so I purchased external USB speakers to connect to the computer and the sound was clear and loud enough to hear anything played on the computer.

Thanks

P.S. Please rate if this solution was helpful

The audio section of our TVs is often combined in a single integrated circuit. You can buy these with differing degrees of gain and power and some sets are built to sell at a certain price level so cost-cuts are made in areas like this. There is not normally any internal controls that can limit or raise the sound level.
What you might consider: Check front and back to see if you find the standard 3.5 millimeter 'headphone jack.'
If so, check at any department store or computer outlet for a pair of 'stereo speakers' intended for desktop computers. These are amplified by an internal amplifier in one side and the other side is plugged into the main speaker. These sets are small and cheap; often under $20 although they range upward to $100s as well. If you just want more volume, these will provide it, but the cheapest are no 'hifi' by any means.
The link below to eBay will show you a typical set of these with a 3.5mm plug and the power ratings are at least believable; many are not.

OK, a few things here. First of all, what program are you using to listen to music? Some programs have an automatic volume leveling setting. If you're using Windows Media Player, it has one. Next, you should NEVER set any speaker/volume/amplifier knob to Maximum setting if you want to get any life out of your speakers. Speaker ratings are for consistent volume levels at a "clean" power level. When you turn any music source up past 80% you are pushing more distortion through the speakers that they cannot reproduce without self destructing. The human ear cannot hear this, and the volume gain is minimal. Next we'll talk about that your dealing with a combination of power levels compiling into an amplifier that may be taking in more than it can aptly amplify according to it's power multiplier scheme to increase the volume at the speaker level. If you've got everything maxed out, you're probably just pushing it all WAY too hard. All over exerted energy that is not being used productively will end up in generating heat and distortion. Those are your 2 biggest enemies when it comes to anything audio. Distortion tears voice coils and generates disruptive electrical currents, and heat destroys circuitry and components in amplifiers. The times where they jump up in volume, just look at that as borrowed time until they blow. If you want louder, get a better or more powerfully rated set, and still, NEVER turn it up past 80% if you want it to last.

If your handheld has a built in speaker, does audio come out through that?
If yes then it is either a connection or your headphones. Try another set of phones. If these don't work then try twisting the jack connection around a bit. If the speakers crackle softly during this then it is an internal connection between the main PCB and the jack socket. No way to fix.
If no then make sure the volume is up at MAXIMUM and ensure that the music is in MP3 format.

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DEC Electronics Limited

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> Open Control Panel
> Sound Properties
> Speaker Properties
> Enhancements
>

Loudness Equalization : on

Equalizer: Choose one (Jazz seems to be loudest setting but sounds of hallway effect so I use powerful for clarity.)

This has more than doubled the level of volume on my acer 5570.

- verc