Hi All,
First post.....looking forward to learning from the wealth of experience here.
I have a Korg SP250 keyboard that won't power up.
It has a seperate power supply (transformer) that I have tested and is outputting the 12 odd volts it requires, but the unit itself shows no signs of life.
I have opened it up for a look, specifically looking at the power stage PCB and see no obvious signs of issue (no burn marks or visibly blown caps).
The only other thing I have tested is the switch, which I bypassed to see if it was a faulty connection.....but no positive results.
Can some knowledgable person advise me on my next move?
Many thanks in advance!
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For context, I am an Audio Eng by trade, surface (day to day) knowledge of electronics and used to problem solving. I have fixed and built plenty of things in the past, yet lack deeper understanding and/or techniques of a regular electronics engineer. I am always willing to learn.
First post.....looking forward to learning from the wealth of experience here.
I have a Korg SP250 keyboard that won't power up.
It has a seperate power supply (transformer) that I have tested and is outputting the 12 odd volts it requires, but the unit itself shows no signs of life.
I have opened it up for a look, specifically looking at the power stage PCB and see no obvious signs of issue (no burn marks or visibly blown caps).
The only other thing I have tested is the switch, which I bypassed to see if it was a faulty connection.....but no positive results.
Can some knowledgable person advise me on my next move?
Many thanks in advance!
-------
For context, I am an Audio Eng by trade, surface (day to day) knowledge of electronics and used to problem solving. I have fixed and built plenty of things in the past, yet lack deeper understanding and/or techniques of a regular electronics engineer. I am always willing to learn.