Another component to check is the wall-brick power supply. I have a clock with a 4-amp 5v supply, it worked fine for over a year then started acting strangely. Under load the wall brick was only putting out 3.5v, no load it was up at 5v. I replaced the wall brick and all is well. http://transistorclock.com/cal/index.html
On Friday, May 6, 2016 at 6:25:26 AM UTC-4, Mitch wrote: > > I had a similar problem a couple months ago. The solution was to replace > the RS-232 level shifter chip. I don't remember the part number, but it was > a MAX chip. Good luck. Hopefully it is something simple and not the > processor. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/87adfd10-9005-41bd-a8bf-e4d91daa3ea5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
