Question about Pioneer A509R Amplifier
Its really7 a hard thing to say what the problem could be. It could be the stanby power supply. The power switch the power transformer. with out troubleshooting skills it in your best interest to seek a pro to troubleshoot this for you. You could cause alot more problems by touyching the wrong things if your not carefull. Good Luck
Posted on May 09, 2006
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Posted on Jan 02, 2017
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