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April GambleAug 20, 2025
How to troubleshoot a Sharp PG-LX3000 Projector that has no picture and no sound and does not start?
- AAmy JohnsonAug 20, 2025
If your Sharp Projector shows no picture and no sound, and doesn't start, try these steps: * Ensure the power cord is properly plugged into the wall outlet. * Verify that the input mode is correctly selected. * Confirm that external connected devices are powered on. * Check that all cables are correctly connected to the projector. * Replace the remote control battery. * Set the external output when connecting a notebook computer. * Install the lamp unit cover correctly.












