I've forgot to mention, I've found some years ago, what was wrong with that weirdo chanel.
It was a simple short circuit, caused by erroneous insulator washer of that channel's LU1014D.
That is it.
Biggest problems of the life sometime caused by a simple, cheap thing.
See Challanger disaster.
It was a simple short circuit, caused by erroneous insulator washer of that channel's LU1014D.
That is it.
Biggest problems of the life sometime caused by a simple, cheap thing.
See Challanger disaster.