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EX500 and EX600 MFD Synchro Heading Inop
On the Synchro Valid input R1 and R2 must be installed or the EX500/600 will sustain damage. If the unit is receiving HDG data, but the HDG is jumping all over the place check: 400Hz output of the A/C supply Check reference Hi and Low compared to X,Y,Z inputs. The reference and signal input wave-forms must be iden…
IFD540/440 Shared Data in Dual installations "Cross-sync"
The Following Interface Information is "FOR REFERENCE USE ONLY" and is not FAA Approved Data. Please see the applicable STC Installation manuals, or other Approved documentation for installation approval. In installations with dual IFDs, the #1 IFD is the "master" and the #2 IFD is the "slave," though data is share…
