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Repair and disassembly information for amplifiers in home audio systems.

Amplifier not turning on

Power to unit but not powering up it's a Yamaha rxv1900

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Truckinsince76 do you have a make and model for your amp?

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Under the top cover by the power cord entry are the fuses. Usually 1 on AC power in and 1 or 2 on DC power to circuitry. I’d start there, they rarely blow, but power surges can do it.

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Fuse ok still nothing tried restarting it nothing

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