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James WadeJul 28, 2025
How to fix Yamaha M-5000 Amplifier if power does not turn on?
- CCatherine CarrollJul 28, 2025
If your Yamaha Amplifier isn't powering on, there are a few potential reasons. First, ensure the power cord is fully connected to both the AC IN connector on the rear panel and the AC outlet. Also, check that the speaker wires aren't touching each other or shorting against the rear panel, as this can activate the protection circuitry. Finally, if the unit experienced a strong electrical shock, try turning it off, disconnecting the power cord for 30 seconds, and then plugging it back in.