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No sound from my logitech z623 - Logitech Z623

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I plugged my Logitech Z623 (110V) into a 220V output. Made a 'pop' noise and now it doesn't work. What parts need replacing and how would I do this?


Take unit apart an look at power supply. It could be just the solid state fuse popped. Power supplys are not hared to repair, the diodes are about .50 a piece, the caps about $1 a piece or so. Hopefully ot did not reach the speaker, an i doubt it did.

Oct 12, 2014 | Logitech Z623

1 Answer

Logitech z623 110v burned to 220v what parts need change i need help


You have a direct short in the power board. Replace the speakers.

Mar 26, 2014 | Logitech Z623

1 Answer

Logitech speaker feedback


Feedback is a sharp, loud noise that can come through the earphones of a headset unexpectedly---it occurs when the headset is getting sound (feed) from someone else speaking or playing music into a microphone. This sound can create a dangerous situation for someone who is operating expensive equipment or flying a plane at the time since it can disable hearing temporarily.
If you experience feedback often, it could also lead to serious hearing problems.

Mic Too Close to the Speaker or Volume Too High
The main cause of a feedback sound in a headset is proximity to a speaker. If a person holding a microphone on the other end gets too close to a speaker, it creates a loop of re-amplified sound that results in the loud, screeching noise. When the volume on the other party's microphone is too high, it is more vulnerable to picking up unwanted noise and feedback from speakers and sound output devices in the room. So make sure that you ask the other party to turn down the microphone to a normal level and stay far from speakers. b> Two Microphones Gathering Same Sound b> When the other party places two microphones too close to each other, it could cause feedback. When positioned toward the sound source (such as a person speaking) the microphones will both pick up the same audio and compete with each other when creating the output of sound, causing a sharp noise in your headset. This problem, called acoustic phase interference, is resolved by simply ensuring that the other party uses one microphone at a time. Poor-Quality Headset or Microphone b> One common cause of feedback is simply a poor-quality headset or microphone. Most modern headsets and microphones have noise-canceling features that manage and kill feedback before it has a chance to occur. These noise-canceling headsets are essential for pilots and aviation crew members. If you hear sudden feedback that is strong enough to hurt your ears, the headset or microphone is simply not properly equipped to actively cancel that unwanted noise before it hits your ears. Buy a higher-quality noise-canceling headset to manage the feedback noise when you're going about your tasks. Hope this helps.

Dec 23, 2012 | Logitech Z623 Speaker System

1 Answer

Why is there no bass from my speakers when plugged into laptop?


Could be something wrong with the output from laptop.Try wiggling the jack in the connector while music is playing to see if there's any change.

May 21, 2012 | Logitech Speaker System Z623

1 Answer

Plugged in heard a pop noise now no power


power voltage differences cause burn outs in power supplies
if it is a 120 volt supply unit and you plugged it into 240 volt supply then to bad so sad --junk it

Jun 23, 2017 | Logitech Z623

1 Answer

The power turns on and off and does not any sound


if your computer came with a motherboard disc the sound drivers could be on it
click start control panel administrive tools computer management device manager scroll to sound,video and game controllers you might see a yellow question exclamation mark? ! or a red X Right click to reinstall drivers
click start control panel sounds and audio,volume,advanced,speakers make sure you have selected the
(((appropriate speakers))) also audio you will find 3 drop down lists make sure you have the correct settings there
also
click start control panel sounds and audio devices select advanced there might be a tick in the mute box untick it
if his does not fix the problem
click start control panel sounds and audio devices you can adjust the volume there also select speaker volume you can change your settings there you can also tick in the box place icon in taskbar for any further volume control settings you will need to right click on the volume icon system select adjust volume

click start control panel sounds and audio,volume,advanced,speakers select the appropriate speakers from the drop down list or navigate to the device manager scroll to system devices + to expand,system speaker right click properties then select use this device (enable) also you might check
the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good
try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the sound card and the CPU central processing unit dust causes static to build up in a computer
hope this helps you

Aug 17, 2011 | Logitech Z623

1 Answer

I have just bought Logitech Z623 Speakers and connected with my computer. All Speakers work fine upto certain Volume and Bass level but One of the satellite Speaker ( Mostly Speaker with Volume/Bass...


try swapping the speakers around if the problem still persists either the speaker is faulty or
the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good
or you might have to clean the dust from your computer dust causes static which causes your computer to overheat and all sorts of problems
be sure to wear an anti static earth strap before touching anything inside your computer try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the CPU central processing unit and your SOUND CARD dust causes static to build up in a computer causing it to overheat any many other problems
other than that you might have a warranty issue
hope this helps

Aug 08, 2011 | Logitech Z623

2 Answers

A gift was just given to me. They are the Logitech Z623 speakers. But, they came with no documentation. When I plug them in as intended with either my HDTV or my desktop pc, only one of the satellite...


I checked Logitech's website and they don;t have any downloadable documentation for this product. Anyway, let's just try and fix it.

First, make sure your left and right speakers are connected properly to the bass speaker.

Next, the wire from the bass should be connected to your soundcard's line out port (light green) or into your TV's audio lineout.

You can also adjust the volume of your bass separately on the right speaker.

Update me if this worked or if you are still having trouble.

Thanks for using Fixya!

Jun 12, 2011 | Computers & Internet

1 Answer

Logitech Microphone Not working


Hi, I have a skype approved logitech headset. I can hear sound, but I cannot record sound or communicate on it. I cannot even find the headset as option as Preffered Device in Sound and Multimedia. I am using Windowsxp
z. Please help.

Feb 21, 2008 | Logitech (980174) Headset

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