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My ct 470 works with batteries but not with the power supply adaptor. I bought a new adaptor but it still doesn't work. Is they anything I can do?

Its been in the loft for years but appears to work fine with batteries but nothing at all when plugged into the mains.

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Bad power Jack...................

Posted on Nov 06, 2014

Testimonial: "Thanks for the suggestion but I have tried 2 adaptors."

  • Michael Carroll Nov 06, 2014

    not the adapter, you probably have a bad power Jack where the adapter plugs in to. if the Jack is bad it don't matter how many adapters you try the power will not flow in to the unit.

  • Michael Carroll Nov 06, 2014

    http://www.casiokeyboardjunkyard.com. this is a website where you can order a new replacement dc power Jack. it will require you to disassemble the keyboard and remove the old Jack and solder in the new one. if you don't know proper soldering techniques a electronics repair shop should be able to do the job for you relatively cheep. without the skills and techniques you can damage the traces in the board and cause more damage than you started out with. I repair electronics for a living and dc power Jack failure or even a broken solder joint will cause the problem your having and is quite common.

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