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Carl L
Carl L, Technician
Category: Electronic Musical Instruments
Satisfied Customers: 4058
Experience:  13+ Years of Computer and Electronics Experience.
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When I switch on my Yamaha psr 72 the power light comes on

Customer Question

When I switch on my Yamaha psr 72 the power light comes on but no other lights go on and there is no sound
Submitted: 2 years ago.
Category: Electronic Musical Instruments
Expert:  Carl L replied 2 years ago.
Hi and welcome to Just Answer, a fee based Question and Answer Company. My name is Carl and I will be assisting you today.

What was the last thing to happen right before this issue started? Was it bumped, exposed to a power surge, etc?

If you have a volt meter, measure the voltage coming from the Power Cord and let me know what you find. If the Adapter has become to weak, it can cause this issue to happen.

Thanks,
Carl
Customer: replied 2 years ago.
Hi Carl
The voltage from the charger is 19volts .
It could have been bumped but I am not aware of it.
Ed
Expert:  Carl L replied 2 years ago.
Ok, we may just have a loose cable on the inside. Are you comfortable taking this thing apart or would you rather I refer you to someone in your area that can?
Customer: replied 2 years ago.
I am happy to take it apart under direction

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