setsail4mexico
09/06/2015, 06:21 AM
I have an Aquatic Life 54w light. Has 54 1w LEDs in 3 strings of 18. The first string has 3 LEDs that light up (all blue) the other two strings are working fine. The first string has a voltage of 15.59 volts and the two working strings show a 19.2 volts. Any help on how to test what is going on in the first string would help. http://images.tapatalk-cdn.com/15/09/06/f3f4937d9f832f2db872a88568d22fc9.jpg