CR-800

Discussion in 'Yamaha' started by Matt Mincer, Sep 10, 2017.

  1. Matt Mincer

    Matt Mincer New Member

    Messages:
    6
    Hey Guys,

    I picked this up today (flickr link below) with the intention of rebuilding it. Everything works well except for the lamps and dirty pots. Are there any known problem areas I need to be aware of or any "must do's" on this thing? I saw one post where the guy recaped the entire tome board. Is it necessary?

    Thanks
    Matt

    https://flic.kr/p/XZVcXj
     
  2. cleverdick

    cleverdick Active Member

    Messages:
    183
    Location:
    Essex, UK
    I'm grappling with one right now. Tarnished fuses and bad solder joints are issues that I know of. Some caps operate right on their voltage limit, so be aware of that too.
     
  3. sssboa

    sssboa Active Member

    Messages:
    357
    Clean speaker switch and coupler switch. Filter caps are pretty much used up. I found bad cap on power 47uF/80v.
     

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