11/23 clock issue
tothwolf at concentric.net
Fri Feb 6 17:34:10 CST 2015
On Fri, 6 Feb 2015, Noel Chiappa wrote:
> > From: Brent Hilpert
> >> Well, try removing W1 to isolate the output of the xtal oscillator E15
> >> from inverter input pin E4.4.
> Sigh, the crystal output is dead as a doornail. Total flat-line. Guess I'm
> going to have to find a new one...
Does it have to be exactly 13MHz for the system to function correctly? I
have some Fox brand 13.824MHz oscillators in my parts cabinets that were
leftovers from something back in the mid 90s (probably modem R&D).
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