Bra att fler försöker ge sig på nätaggen och lär sig dem.
Svindyrt att reppa dem eller köpa nytt.
Fick detta svar av DMM då jag frågade efter kopplingsschema. Var väl väntat iofs.

Dear Shupez,

unfortunately we don't have any schematics about this, because we don't repair the psus, only exchange them.
The problem is, the psu's for the dm7025 are no longer available in this form.

I can offer you to send the box directly to us, in order that we build in a new psu for you.
Something has to be changed for this in the box, which makes it necessary to send the box to us.
Alternatively you can contact your distributor, so that he can solve this issue.
Thank you for your understanding.