Part1: Failure and Application 230W beam lamp

2016-06-16

First, boot no response:
1, check whether the voltage 220V;
2. Check the fuse in the lamp;
3, check whether the switching power supply output voltage (32V, 12V, 5V);

4. Check that the board is working properly (LED): Red for the power indicator light; yellow CPU work lights; green signal indicator light;

Second, the power can be reset but does not turn on:
1, check the quality of the bulb, the bulb is installed correctly;
2, if there is 12V output switching power supply, motherboard temperature under short circuit conditions, the lighting at whether there is 12V voltage;
3, temperature control switches whether the open circuit;
4, electronic rectifier output voltage lighting moment there are about 380V;
5, electronic trigger for damage (replace the electronic trigger to test);

Third, start work after a period of time, the lamp appears automatically reset:
1, switching power supply output is unstable;
2, line pressure line at the cable loose or not pressed, resulting in poor contact, which appears automatically reset;

Four, jitter or motor step-out:
1, whether the electrical short-circuit, resulting in burned IC (3711);
2, the motherboard is damaged;
3, each gobo wheel, color wheel fixing screws are not tigh;
4, positioning allowed between the Hall element and the magnet;

To be continued.....