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Shannon BishopAug 19, 2025
What to do if my Mitsubishi Electric Projector says 'no signal'?
- JJason AndrewsAug 19, 2025
If your Mitsubishi Electric Projector displays 'NO SIGNAL', it indicates that the projector isn't receiving a signal from the connected device. Try these steps: * Ensure the connected device is powered on and functioning correctly. * Check if the external device outputs signals, especially if it's a notebook computer. * Verify that the cable connecting the projector to the external device is not defective. * 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 you're using an extension cord, replace it with the supplied cable to see if that resolves the issue. If it does, consider using an RGB signal amplifier along with the extension cord.
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