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Casio LK-94TV sound stopped working

Sound stopped working. Tried everything in the manual troubleshooting guide to no avail. Even bought a new AC power adapter but still no luck.

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Posted on Jan 02, 2017

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SOURCE: Echo Park Delay not letting any sound through

Well its been my exp. that when one thing starts to go south then the rest follows . You might try cleaning the jacks. If all your cables work your power is in place, then you have done all the checks you can. Dont throw it on the floor, a tec may be able to fix it cheeper, may be not. but eather way KEEP IT PARTS ARE PARTS . So play unpluged , but keep playing DFD

Posted on Apr 11, 2009

  • 5603 Answers

SOURCE: Casio keyboard lit up, no sound, no responses

Unplug for several minutes and try again.

If that doesn't work, look up the "factory reset" procedure for your particular model via google and follow that procedure. It usually involves holding certain buttons down before and during power up.

Posted on Jul 25, 2010

  • 222 Answers

SOURCE: My Casio keyboard won't play with the ac adapter

Test the continuity of your Adapter (input and output), if it fails your test replace it with the same output voltage requirement's and watch the polarity as well (negative ground mostly or positive ground).

Posted on Aug 12, 2010

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SOURCE: Hi there, When I am trying

First thing is to get a meter and verify that the power adapter is producing voltage that it is supposed to. You can get inexpensive meters at Harbor Freight for example. I am not sure what you mean by "several outlets"... I HOPE that is not several on the Privia because there is ONLY ONE correct place to put the adapter cord into the Privia.
If you mean wall outlets, verify them by plugging in a known good lamp or appliance to check the receptacle is good.

Posted on Feb 16, 2011

  • 5603 Answers

SOURCE: Casio lk-73 no sound but the lights and everything

Test if headphone jack has audio is first step.

Posted on Sep 13, 2011

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Most Casio electronic instrument manuals are available from . However, I found the LK-30 manual at .

I wish that I had better news for you.

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Test if headphone jack has audio is first step.

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Check out this link:

It looks like the right one to me. I am ordering one today for our keyboard.

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