Electronics diagrams or schematics

Bonjour Lionel,

   I have a  partial diagram of the charger (only page 4 of the original 5 pages). If you are interested please drop me an email to vectrix@gmail.com. I've also repaired some of these EVPS chargers in the past so I could give you some guidance based on the symptoms.

Bien a vous, Zsolt

Correction : vectrixshare@gmail.com

Hello Zvolt,

Thank you for your suggestion.

I also have page 4/5. It's the only one I could find on specialized forums.

I found four shorted power MOS transistors IXYS and a Darlington transistor TIP120. I'll replace them tonight.

However, I caused a fault by making a wiring error when connecting the filter upstream.

I blackened some copper traces, and I'm going to have a hard time repairing this part without a diagram or model.

I'll take a photo to help you locate this fault.

Sincerely,

Lionel

Hi Lionel,

  Right, it looks like we have the same page of the diagram. I also remember to replace those MOSFETs (IXFK or IX2P) in one case however I forgot what has been the outcome - if they failed again or not. I will be back in Antibes the second half of next week where I can take a look at the details on an actual charger. In the meantime you could share the picture(s) indeed.

Cheers, Zsolt

Following a connection error ( 230VAC on the signal input) the transistor, 2 CMS resistors and copper tracks burned.

correction : 230VAC from filter

Does not seem to be tragic.

I agree :) !