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TIU problem

I have a TIU rev H1 that has developed the following problem.

You press a button on the remote and the engine will respond from now to not at all.

Most of the time its between 1 to 3 second delay.

 

I bought a new TIU REV L and this is not happening.  The engine responds promptly.

So I know its a TIU problem.   

When this problem started I was running two engines, one with MTH passengers cars with light bulbs.

The problem occurred instantly.  One moment the engines respond promptly.   The next everything is delayed.   Something happened.

 

 

I even verified on an oscilloscope that indeed there is a delay between the time  you press a remote button and the time the signal gets sent to the track.

The signal level to the track is good and the signal is good,   The engines always responds if a signal in sent out.  It's just delayed or never happens.

I have tried all the factory resets , tethering the remote.  All TIU channels have the same problem.   Nothing has fixed the problem.

 

Does anyone have a clue as to what component in the TIU has failed to cause this and why?

 

 

 

 

 

Original Post
OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

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