Question about Hitachi CMP4121HDU 42 in. Plasma Television

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Hitachi CML171SXW monitor built in speakers won't work.

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  • Profesor Kisprdilov
    Profesor Kisprdilov Apr 20, 2014

    It's LCD PC monitor with two speakers in bottom line.

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  • Hitachi Master
  • 687 Answers

Internal speakers may be switched off, I/O PCB may be defective, also check the voltage from power supply to audio (I/O PCB) to be sure you have the 12-16VDC necessary, if you have it the power supply OK & most likely the I/O PCB. could also be the speakers themselves(not often both go out together, but possible, can be checked with an ohmmeter) Also be sure to check connecting cables & source..ie. cable or satelite box.

Posted on May 08, 2014

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Posted on Jan 02, 2017

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1 Answer

Pavilion 22bw does it have built in speakers?


Troubleshooting Sound Problems with Monitor Speakers

Not all monitors come with built-in speakers. If your monitor does not have built-in speakers, then you will need to connect an audio cable to an external speaker system to hear sound.

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Is my AOC 9170 monitor compatible with HP Pavillion 6523W Windows 7? Does this monitor have built in speakers?


Hi there,

I am not sure about the speakers. The best way to tell if it has speakers is if you can physically see them. They are usually located at the bottom of the monitor and they look like little screens on either side of it. If it doesn't have HDMI or a line in jack (speaker plug) that you can see then it won't have built in speakers for sure.

If the monitor has the right connections to plug into your HP computer, which it should. Then it will work with your computer. Your computer has both VGA and DVI monitor connections on it so either of these should work as long as your monitor has the connections (which it should have at least one).

Sep 13, 2011 | AOC Monitor

1 Answer

Where are my drivers located for my speakers? I can not get my built in speakers to work?


Please check that an audio out cable from your CPU to the monitor is attached. If you are able to get you audio working on the normal speaker then you do not need additional drivers to get you built-in speakers to work.

Jan 04, 2010 | Microsoft HannsG HU171D 17" LCD Monitor

1 Answer

Speakers are not working. I do not have a manual for the product. I am assuming that the speakers are built in since there appears to be no input jack on the monitor into which speakers can be plugged.


So u are using this lcd monitor with ur pc? been trying to look it around and i really dont think this one have built in speakers, u need to plug ur speakers to ur pc, not to ur monitor.

Oct 31, 2009 | Proview PL713S 17" Flat Panel LCD Monitor

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I have a Sceptre X7G Komodo II 17" LCD monitor/built-in speakers


You would need to connect the speakers to your computer. There should be a little jack on the back of the monitor marked audio. This will need to be connected to your soundcard jack for front speakers. Once this cable is connected you should have sound from your speakers. Hope this helps.

Aug 15, 2009 | Sceptre X7G Komodo II 17 in. Flat Panel...

1 Answer

Built in speakers do not work


Have you connected them to the pc's sound card - it doesnt go through the video cable.

Apr 24, 2009 | Acer AL1717-BBMD 17" LCD Flat Panel...

1 Answer

No sound from built in speakers


the built in speakers on the monitor are only speakers, they are not run through the video signal cable and have to be connected separately.
many monitors with speakers provide a stereo cable in the package but dont tell what the cable is for.
If there is a cable provided there will be a small jack on the monitor that connects to audio out on the sound card.
There may also be a stereo plug combined with the video cable, that likewise connects to audio out.
If the hardware is connected, there may be a volume control on the monitor that may be muted.
If the problem is a recent thing for a system that previously had working sound with this monitor, try the mute on the audio settings

Jul 12, 2008 | HP vs15 15"LCD Flat Panel Monitor

1 Answer

Built in monitor speakers not working


Did u check with the volume button on the side of the monitor.
Also pls check the connections and also the volume settings in windows.

If they dont work, then try with external speakers to find out if it is a problem with the mionitor or the speakers.

Jan 30, 2008 | Proview PX 780 Monitor

1 Answer

No sound coming from speakers.


Did you run the audio cable from the computer to the monitor. If not you must have that for the speakers to work. If yes can you verify computer output with another pair of speakers to narrow it down to computer or monitor. If it is the monitor built in speakers that are the problem reply and we can go through a procedure to get them working.

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