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Collins 331H CDI installation diagram

bcg

By bcg
in Avionics/Panel Discussion

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bcg

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Does anyone have a wiring diagram or installation manual for a Collins 331H-3G CDI? I'm connecting it to an SL30 and having a little trouble. The flags are working and I have the OBS rotor communicating both ways but, my needles aren't showing any deflection L/R or Up/Down. I've got L/R on J and K and Up/Down on M and L. I appreciate any help.

 

I had this working with a GPS 175 before I installed a 2nd G5 and connected the GPS to that. I have a non-Garmin AP so I can't connect both the 175 and the SL30 to the G5, which was actually my problem until I read the install instructions for the G5 more closely.PXL_20230821_214724995~2.jpgPXL_20230821_214734783~2.jpg

 

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