Why does the projector have no respond after it is turned on?

ashley

Member
Why does the projector not respond to controller after it is turned on? Since the projector does not respond after being connected to the power supply, it means that the power supply part of the projector is likely to have a problem, but is there a problem with the internal power supply of the projector or the external power supply?

Why does the projector have no respond after it is turned on?

For this reason, you should first check whether the external power specifications of the projector are the same as the standards required by the projector. It may cause abnormal power input to the projector;

once it is determined that the external power supply is normal, you can conclude that the internal power supply circuit of the projector is damaged. At this time, you can only replace the new internal power supply of the projector.
 
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