I have a pool pilot dig 220 which was installed about 2003.
The display intermittently started going blank and now does not work. All fuses are good, circuit breakers on and have power. I wish I had a schematic for the system to diagnose the electronics and display. I do electronics diagnose and repair as a hobby.
Would someone have some info on what to do next. I think calling a tech would be last resort for me.
Thanks for any help.