EX500 and EX600 MFD Synchro Heading Inop

            ***** The Following Information Is For Reference Use Only*****

            *****For Approved Data Please Refer to The Associated Installation Manual; Pilot Guide or Flight Manual Supplement*****


            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 identical.

            Updated: 19 Nov 2015 08:32 AM
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