Ken orders boards from a quality fab house. I don't recall hearing of any duds.
Visually checking to make sure there are no bridges between IC pins is all I've ever done.
On 01/04/2015 11:59 AM, "vdmdav@... [cgs_synth]" <cgs_synth@yahoogroups.com> wrote:Hello, I see in the cgs website almost all the modules descriptions says the line:
"Before you start assembly, check the board for etching faults. Look for any shorts between tracks, or open circuits due to over etching."
So I assume there are some pcb layouts other than ordering ready made pcbs.. I cant find where, anyone can help?
Regards
David