Reply to "Weak DCS signals, Failed TIU Output Drivers, and Design Solutions devloped under collaboration between AGHR and MTH"

rad400OGR Forum Member DIGITAL SUBSCRIBER

gunrunnerjohn posted:
Well, it's official. The ACT244's certainly seem to degrade in normal use. I don't think I put unusual stress on this TIU, but here's the Variable #1 channel before and after the replacement of the ACT244 chip at U340. So, it doesn't take the errant TVS to kill them, they can die all on their own.

GRJ

GREAT! What is the Digikey number for the chip.

6/7/183:01 PM

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