Post by wmac62 on Jun 4, 2016 6:13:45 GMT -8
I reversed the polarity on my panel and it appears it fried the two diodes in the panel. I checked each with a multi-meter and both are bad. I removed the two diodes and the panel with cloud cover was out putting around 19.8 volts. I should have taken a picture of the diodes before removing but did not, Dah!!! Do you have or anyone have a schematic or picture of the diode placement in the black box on the back side of the panel?