Do you think this PS is the problem

I have an old MT-32, and recently plugged in everything. IMMEDIATE LOUD STATIC NOISE unaffected by the volume knob. I tried other sources and normal audio from the speakers. I tried other adapters to rule out the 1/4-1/8 converter, but the noise persists. I started to recap the board, but it is …

I have an old MT-32, and recently plugged in everything. IMMEDIATE LOUD STATIC NOISE unaffected by the volume knob. I tried other sources and normal audio from the speakers. I tried other adapters to rule out the 1/4-1/8 converter, but the noise persists. I started to recap the board, but it is very …

I have an old Roland MT-32 and when I hook up speakers it produces loud static (the device hasn’t been hooked up to midi- this is just the output with the power on. This is not normal- any idea what’s messed up? It does this regardless of the volume setting. I am planning to recap the board- any …