Quote:
Originally Posted by SiriusHardware
If that were the case (very low resistance between +5V and BA10) I think Colin's resistance measurements earlier would have caught that.
It would have been quite difficult for the UB3 pin 16 signal to be what it was the first and second times it was scoped if there was a near irresistable force trying to pull that line high.
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Ah yes - I said I was only paying partial attention - thanks I missed the resistance checks to +5v. Well it may just be the ability to drag them down then - ergo the buffer is weak on driving low - anyone know the LS output circuit well as to why that could happen?