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Jerry ButlerAug 25, 2025
Why does my Mitsubishi Electric XD430U Projector say no signal?
- Ttimothy99Aug 25, 2025
If your Mitsubishi Electric Projector displays 'NO SIGNAL', try the following: * Ensure the connected device is powered on and functioning correctly. * Verify that the external device is outputting signals, especially if it's a notebook computer. * Check the cable connecting the projector to the external device for any defects. * Confirm that the projector is connected to the external device using the correct terminals. * Ensure the connected device is correctly selected as the input source. * If using an extension cord, try replacing it with the supplied cable. If this resolves the issue, consider using an RGB signal amplifier with the extension cord.