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Anonymous users2024-01-24The segment switch just divides the lights in the living room into groups, and it should be that there is a problem with your lights themselves.
Equipment also has a life cycle, just like people, there will be birth, old age, sickness and death!!
The working principle of the segmented switch of the living room lamp: the core element of the circuit is a decimal counter (timing decoder) IC HEF4017BP (its 16 pins are the power supply end, the pins are the grounding end, the 14 pins are the pulse signal input end, and the 15 pins are the reset end), two 12V relays and two NPN transistor C945, etc., constitute a two-unit combined electronic switch. The circuit power supply is used as both a voltage regulator tube and a rectifier tube by two voltage regulator diodes VD1 and VD2 (1N4741A), which cleverly form a full-wave rectifier circuit. >>>More
The red line bai is connected to the live wire, and the black wire is connected to the neutral line du >>>More
Two black wires are connected to the neutral wire, and the yellow and white wires are connected to the live wire through the ordinary switch. >>>More
Replace the stepless drive and stepless remote control, and the wiring will be normal. Pair codes.
When the segmentation switch is removed, the dimming effect is lost. If you want all the lights to work, just connect the power cords (live and neutral) of the lights to the power cords of the segment switch.