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Reply to "TIU Channel not sending signal"

If this is a Rev. L TIU, about 90% of the time, the issue with no WD being sensed is the 74ACT244 driver for that channel.  It's a very repairable problem, no need to toss in the towel.

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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