Marantz PM-64 Integrated Amp Repair - One Channel No Speaker Output

[@craigm.9070]

Thanks for this great troubleshooting video!

[@williamchow1624]

Sounds good for a late model Marantz. Good Job!

[@pascalphase2556]

I like your approach, it's always very clever !

[@BoxerTys]

Thanks ! This kind of videos helps a lot !

[@VintageAudioFan]

Glad it was helpful!

[@califunkin]

Thank you for the video, very informative 😊

[@markvault9980]

great work!! have an video with talk about your tools and electronic??!!!

[@VintageAudioFan]

I have done one video regarding the simple tools to trace the signal path. I plan to do more. Here is the link: kzbin.info/www/bejne/gF7amHdsoaxqr7M

[@hdgboy]

Great video as usual. Why were the bias adjustments so out of spec? Thanks. Wish you were my neighbor.

[@VintageAudioFan]

Because I don't have information regarding who serviced this unit before. The bias could be adjusted too high without referring the SM.

[@hdgboy]

@@VintageAudioFan Thanks for the explanation. Hope you are well. Take care.

[@ZithuleleMashinini-mw4rt]

Marantz pm4001 on protction

[@ZithuleleMashinini-mw4rt]

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