Schematic of Thermal Light Sensor
LM2576-12WT
J2
U2
R2
Resistance
1kΩ
J1
R5
Resistance
1kΩ
D2
R7
Resistance
9.1kΩ
R3
Resistance
1kΩ
U3
Q2
End of Life
U1
D1
R6
Q1
End of Life
R4
Resistance
1kΩ