Music - Page 8 - Recent Questions, Troubleshooting & Support

The supply will be similar to that in the 1222. Download a schematic here. Look at the SPUS2 portion of the compressed file.

There are several voltages present.

Behringer Xenyx... | Answered on Aug 08, 2018

Casio has this driver on their support page: . Scroll down to the drivers section and click on the link for Digital Keyboards/Piano (excluding PL-40R) for 32-bit OS versions. This link is to the left. Currently the link for the 32-bit versions of Vista, Win7 and Windows 8 is .

I hope this helps.

Cindy Wells

Music | Answered on Aug 08, 2018

rubber contact strip requires replacement

Yamaha NP 30 76... | Answered on Aug 08, 2018

Check output via headhones - if that works try connecting outputs to amplifier i if that works.
Hold down highest sounding key whilst turning on, this initiates a factory reset. If still no sound open up check speakers are connected, if still no sound then suspect the amplifier has failed.

Yamaha Music | Answered on Aug 07, 2018

Hold down top C key whilst turning, this initiates a factory reset so any settings you have made resulting in the smear should be returned to normal.

Yamaha Full-Size... | Answered on Aug 07, 2018

There is a test mode :
Hold down 0 1 2 whilst turning on
Not sure however if there is a factory reset option in the test menu

Casio Music | Answered on Aug 07, 2018

Assuming you are using the Yamaha power adaptor you need to try and fault trace.
Is there power from the adaptor? If you have any other products that use the same power adaptor or have access to a digital multimeter measure the voltage.

If this is correct move on .

When you plug the power to the DTX express, does the socket feel loose?

If so the socket solder joint have failed - a fairly common fault Replace the socket ( this will require soldering )

If you still have a problem then the fault lies within the command unit and will probably need further specialist testing.

Music | Answered on Aug 07, 2018

Casio generally speakeing work the opposit way around to Yamaha and most other power supplies.

- to centre pin
+ to outer

Check voltage on keyboard or in the manual to be 100% sure

Casio Music | Answered on Aug 07, 2018

You need to dismantle the keyboard top, control panel, to get to the keybed.
Unplug the keybed and turn over.
You will see a circuit board the rubber contacts are below this.



Music | Answered on Aug 07, 2018

Contact the Crate Service Department at 1-800-738-7563 or 314-569-0141 (8:30am-5:00pm central time, Monday-Friday) to order any parts and/or schematics.

Crate Music | Answered on Aug 05, 2018

Either on the head stock or on the neck, between the neck and body. Once you have the serial number, you will be able to find out where and roughly when it was made. The price is liable to be anything.

Fender Music | Answered on Aug 04, 2018

Not finding what you are looking for?
Music Logo

22,560 questions posted

Ask a Question

Usually answered in minutes!

Top Music Experts

Michial Gueffroy

Level 3 Expert

1138 Answers


Level 3 Expert

82322 Answers

Brad Brown

Level 3 Expert

17473 Answers

Are you a Music Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides