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Kronos 88 multiple keys above Middle C suddenly not working
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Approved Merchant
Approved Merchant

Joined: 16 Oct 2010
Posts: 2287
Location: Hellas

PostPosted: Mon Aug 07, 2017 10:48 pm    Post subject: Reply with quote

I don't really know what are the criteria that somebody could believe that there is even a case in the million ,
that copper strips of board could have been discontinued when picoAmperes are circulating there ... only by
shooting keyboard with a gun this could have happened , or the whole production line of Kronos PCB would
be faulty in engraving procedure !
PCB short connectors wire cables stracture is crystal clear that could never create a discontinued current flow issue ,
so only master connector could be suspicious and only under physical force/pressure circumstances as I've already explained ,
and the next step is the maintance of carbon contact strips , where the same symptoms can be occurred !
Next level hardware issues like controller ICs definitely needs authorized service !
Music Conductor - Sound Engineer & Developer - Automotive SMPS/RF R&D - Electronics Engineer
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Keyboards : Steinway-D, Kronos X, Pa4X 76, Pa3X 76, Montage 7 ,Motif XF7, Roland-XV88, Emu3,Emax II,Synclavier II,Yamaha DX Series, ΟΒ-8V
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