nielsk
Well-known member
Putting out an inquiry for a client who purchased a new power supply for their SSL 4048 E from GRS, which as yet to successfully work. The supply initially smoked upon first turn on, was returned for repair, second attempt at use toasted logic circuits in the console and voltage readings show a serious problem in the logic power.
It had not been possible to make any arrangements with them to return the supply a second time for repair.
It has been several months since trying to get support from GRS, no one from the company responds and there has been one disaster after another with attempts for support from one after another persons who were attempting to provide support as a favor to the company while they are ? out of the country? and not reachable by any means.
No service documentation was provided with the supply and none has been obtainable. It appears to have a set of switch mode supplies inside, but there is a plethora of other fabricated units involved and the internal wiring will require many hours of frustration to suss out as it is all over the place and no wiring ID system is employed.
If it were possible to get at least an internal wiring diagram I could probably figure out the problem and fix it...
Help :-X
It had not been possible to make any arrangements with them to return the supply a second time for repair.
It has been several months since trying to get support from GRS, no one from the company responds and there has been one disaster after another with attempts for support from one after another persons who were attempting to provide support as a favor to the company while they are ? out of the country? and not reachable by any means.
No service documentation was provided with the supply and none has been obtainable. It appears to have a set of switch mode supplies inside, but there is a plethora of other fabricated units involved and the internal wiring will require many hours of frustration to suss out as it is all over the place and no wiring ID system is employed.
If it were possible to get at least an internal wiring diagram I could probably figure out the problem and fix it...
Help :-X