Help needed with power supply pinout for PC2X/PC2R (PM0025-001)

[happyrat1]

Well then... DOCTOR @sunspot

I'm surprised you haven't asked over at

EEVblog Electronics Community Forum - Index

EEVblog Electronics Community Forum - Index

www.eevblog.com

Just chock full of technical tips and techniques for troubleshooting electronic gear.

BTW, if your Kurzweil is using a switching supply you should know there is no way to measure out accurate voltages without a dummy load... Something not a lot of keyboardists out there keep in stock.

Actually if you're a doctor of applied physics, then I might assume you let the EE grad students do the actual screwdriver work.

Gary

 

[sunspot]

Well then... DOCTOR @sunspot

I'm surprised you haven't asked over at

EEVblog Electronics Community Forum - Index

EEVblog Electronics Community Forum - Index

www.eevblog.com

I really want to go the other way around and check with the actual owner of the device.

you should know there is no way to measure out accurate voltages without a dummy load... Something not a lot of keyboardists out there keep in stock.

True. But that will show as 15-15.8V on the AC output pins (instead of 14V). Easily distinguishable from the 9V on DC side that will show as ~0V AC on DVM.

Actually if you're a doctor of applied physics, then I might assume you let the EE grad students do the actual screwdriver work.

Gary

That would be totally unethical since the synth is physically at the girlfriend`s

 

[ioannes]

I really want to go the other way around and check with the actual owner of the device.


True. But that will show as 15-15.8V on the AC output pins (instead of 14V). Easily distinguishable from the 9V on DC side that will show as ~0V AC on DVM.


That would be totally unethical since the synth is physically at the girlfriend`s

Hi Sunspot, attached pictuers come from my PC2X power supply; I think they should definitely answer your question.

 

[sunspot]

Hi Sunspot, attached pictuers come from my PC2X power supply; I think they should definitely answer your question.

Perfect. Thanks so much for all of your efforts in helping getting my PC2X form the attic to the living room.

 

[ioannes]

Perfect. Thanks so much for all of your efforts in helping getting my PC2X form the attic to the living room.

So.... post a picture of it !