E-mu Emulator Sampler User Forum for the EIII EII EI and EIII XP

General Category => EIII Technical Issues / Tips => Topic started by: artic on May 12, 2017, 09:27:24 AM



Title: The complete replacement of the PSU EIII
Post by: artic on May 12, 2017, 09:27:24 AM
Hi everyone, I want to present my last job,
The complete replacement of the PSU EIII
With components available on the market


Title: Re: The complete replacement of the PSU EIII
Post by: dr.c on May 18, 2017, 03:04:20 PM
Damn... I fixed dozens of these but I never had to change of fIx a PSU.

Its quite a good job. Impressive !


Congratulations !

Georges  Dr.C


Title: Re: The complete replacement of the PSU EIII
Post by: artic on May 20, 2017, 02:31:42 PM
Is an assembly of three power supplies, to get the
Voltage required, each feeder is adjustable,
Works very well.
Wiring work quite challenging
Thank you


Title: Re: The complete replacement of the PSU EIII
Post by: dr.c on May 25, 2017, 04:42:17 PM
Really impressed...


Title: Re: The complete replacement of the PSU EIII
Post by: dvdborn on June 11, 2017, 03:44:14 AM
I'm very impressed. I once had to replace the PSU on my EIII. My dad, who knows how to fix electronic stuff, wasn't able to repair it. A custom transistor was fried and we couldn't find a replacement for it. It took me a while to track down a second hand EIII PSU.

Do you mind sharing the different makes & models that you used?



Title: Re: The complete replacement of the PSU EIII
Post by: artic on June 14, 2017, 09:11:09 AM
   Hello to all

  To seek, power supplies on AliExpress:

  5 Volt, 15 Amp, 75 watt                                            110-220 volt
    
  12 Volt, 6,3 Amp, 75 Watt                                         110-220 volt

   +15 Volt, 4 Amp  -15 volt  4 Amp  120 watt             110- 220 volt

Are already mounted,do wiring together

Artic