Harman Kardon AVR 320 Support Question
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Question posted by artronic22 on January 19th, 2016
Avr320 Osd Congiguration
Harman Kardon avr320 keep loosing digital input configuration when main power go off, do this amp is using memory battery or eprom to keep configuration and where is locate ? I m retired electronic tech but do not have the service manual, this is my own receiver, thanks for your helpArturo Carrillo
Current Answers
Answer #1: Posted by TommyKervz on January 19th, 2016 12:14 PM
Harman Kardon AVR does not have a battery inside but there is a small capacitor on the circuit board just behind the display. This capacitor is to keep settings if the unit is unplugged for some few hours. If you never unplug it then this capacitor might be dead and need to be replaced.
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