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M20k 252 Flasher boxes location

turbotrk

By turbotrk
in Modern Mooney Discussion

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tmo Veteran

tmo

Posted
Posted

Are you sure the audio ground and the connector itself is properly isolated from the aircraft frame?

carusoam Grand Master

carusoam

Posted
Posted

If you can hear the capacitors charging, and discharging... you have really good hearing...   

The old strobes are known for this effect.

The LEDs, I believe are free of this...

Lets ask our LED light expert...  @OSUAV8TER (strobe light sounds in audio system, LEDs don’t have this right?)

Best regards,

-a-

OSUAV8TER Mentor

OSUAV8TER

Posted
Posted
9 hours ago, carusoam said:

If you can hear the capacitors charging, and discharging... you have really good hearing...   

The old strobes are known for this effect.

The LEDs, I believe are free of this...

Lets ask our LED light expert...  @OSUAV8TER (strobe light sounds in audio system, LEDs don’t have this right?)

Best regards,

-a-

You shouldn't hear the pinging from the LEDs but there are a number of factors that could be driving this. Old audio panel/intercom, wiring, etc. Generally speaking though, LED lighting will eliminate the pinging because they do not charge to discharge to work.

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