Solar Panel Circuit Board

When these boards fail there is often visible damage to the board.

Solar panel circuit board.

Circuit diagram of solar garden light. It is built around a solar lamp controller ic cl0116 ic1 a miniature solar cell a bright white led led1 and a few other components. This circuit uses the solar cell for dark detection this charges the batteries and turns the led on when the solar cell is in the sun or turns off the led when the solar cell is in the dark not charging the batteries. The control board s control the motor s connected to solar panels that allow them to adjust their angle during the day to adapt to the sun s location.

This circuit requires only a single ni cd rechargeable battery to light up the white led for more than five hours depending upon the ampere hour ah capacity of. Between the two is a reverse blocking diode. This repair service is for a single axis solar tracker control board manufactured by first solar that has failed or is responding erratically.