Re: [time-nuts] E1938 info regarding LEDs, push button switch and EFC voltage notation

2017-05-11 Thread Azelio Boriani
You can find schematics and various info here: On Thu, May 11, 2017 at 3:47 PM, James Robbins wrote: > 1. I have just acquired an E1938 and powered it up. It seems to

[time-nuts] E1938 info regarding LEDs, push button switch and EFC voltage notation

2017-05-11 Thread James Robbins
1. I have just acquired an E1938 and powered it up. It seems to work. I see that it has 4 blinking board LEDs (green, red, yellow, yellow) and a pushbutton switch at the end of the board opposite to the DB25 connector. Can anyone point me to either the schematic for the board or what these LEDs