Re: DX7S or DX7II or DX7II/FD Power Supply

"danforcz [email protected] [YamahaDX]" <[email protected]> Thu, 14 Feb 2019 02:05:15 +0900
Newsgroups gmane.music.equipment.yamaha-dx
Message-ID <[email protected]>
I think it would be possible to use some standard PSU - I have a good experience with Meanwell.

As for SPX90 - I'm just working on one which I've got in recycle shop for 5 USD… Do you think you could help me with some advice? Could I send you PM?

Thanks in advance.

Daniel Forro


> On Feb 13, 2019, at 23:43, [email protected] <mailto:[email protected]> [YamahaDX] <[email protected] <mailto:[email protected]>> wrote:
> 
> Hi,
> I just repaired my dead SPX90 power supply and have had my confidence boosted. :-)  Now I am going to tackle my DX7S power supply which is in worse condition. I *think* I have most of the parts needed, but if the transformer is bad, then I'm out of luck. It's a special transformer for the switching supply.  
> 
> ANYWAY, ... has anyone dropped in a 3rd party supply?? If I fail to repair it, maybe there is an off the shelf +5v, +/-12v that will fit. Anyone done this?
>