Aerodon Posted May 17, 2019 Report Share Posted May 17, 2019 So I had a peak behind the panel, and found this wonderful fire hazard. Has been shortening nicely against the GNS480 tray. Easy enough to insulate properly, I guess the installer must have had a distraction (being kind). The rest of the wiring looks pretty good. Now what would require a couple of relays? Standard KCS55A compass system, GNS480. PmA7000B audio panel. KFC150. Something to do with the annunciator panel? Or maybe WoW and Gear Up 'signals' for the GTX345? Aerodon 1 Quote Link to comment Share on other sites More sharing options...
N201MKTurbo Posted May 17, 2019 Report Share Posted May 17, 2019 (edited) Start doing things and see what makes them click or trace out the wires. I made a complete set of schematics for my avionics install before I started. My avionics guy says nobody does that. Edited May 17, 2019 by N201MKTurbo 2 Quote Link to comment Share on other sites More sharing options...
Guitarmaster Posted May 17, 2019 Report Share Posted May 17, 2019 I think, "installer" might be a bit generous.Sent from my Pixel 2 XL using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
Yetti Posted May 21, 2019 Report Share Posted May 21, 2019 It's a relay.... or two of them... One of the might not be working anymore based on the magic smoke it has been making. https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Specification+Or+Standard108-98007LpdfEnglishENG_SS_108-98007_L.pdf8-1393792-8 Quote Link to comment Share on other sites More sharing options...
Cruiser Posted May 21, 2019 Report Share Posted May 21, 2019 what does the "installer" say about them? Quote Link to comment Share on other sites More sharing options...
thinwing Posted May 22, 2019 Report Share Posted May 22, 2019 Interesting use of prototyping board with no insulation to protect rather lousy soldered connections.This needed to be mounted in a project box for short protection. 1 Quote Link to comment Share on other sites More sharing options...
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