Re: Duh 2 Message #4 Posted by Luiz C. Vieira (Brazil) on 9 May 2012, 1:12 p.m., in response to message #3 by Frank Boehm (Germany)
Hi.
Please, forgive me if I am trying to teach a prayer how to pray, but... If possible, measure the pin voltages and, if available, check the waveform (scopemeter or logic analyzer) on each pin prior to exchange one with the other.
Success!
Luiz (Brazil)
|