Hafler 9290 power amp blew line fuse

Thread starter tonyleeusa
Start date Sep 16, 2010
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Components High-End Audio Power Schematic

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tonyleeusa

Distinguished

Sep 16, 2010

I have a Hafler 9290 power amplifier that blew the 10A line fuse. Replaced with a new fuse, turned on the power, and it blew again. Can anyone help? I have schematic diagram on hand to help identify components.

tonyleeusa

Distinguished

Nov 19, 2010

Turned out it was just a defective bridge rectifier. Replaced and turned power on, everything is back to normal.

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