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Harman kardon avr2000 mute problem

RAJAN PALIWALE's picture

Hi, I have Harman Kardon avr2000 in my workshop .The machine is in mute condition. The power supply is OK .If I take out plug cp405 out all the amps inputs show OK.Kindly help me to solve the problems.
Thank you.
Rajan Paliwale.
V amp & cine audio.
Pune Maharashtra India.



Re: Harman kardon avr2000 mute problem

I would look at the mute transistor; it may be shorted. There is a preliminary schematic here on hifiengine.