Thanks. How do I check a wallbrick without a load? I assume it only puts out the voltage it says under the load it's designed for, and without a load the voltage would be way off.
On Friday, May 6, 2016 at 8:02:10 AM UTC-4, Mike Mitchell wrote: > > 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 [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/bcfa408f-a8ef-477a-9567-7ba318adafb6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
