• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

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  1. Yamaha5000

    IG080400 IC Possible replacement

    Possible solution to IG04080 replacement. Looking for feedback from the group. https://tinyurl.com/2gxxbjco
    • Yamaha5000
    • Thread
    • 760 790 b-6 ic chips m-70
    • Replies: 2
    • Forum: Yamaha
  2. E

    Sansui 790 low/no left output

    Recently started working on a Sansui 790, audio on left was low. Bias checked ok at this time. I read a forum here on the Sansui 7070 (similar model), and checked for breaks in the solder joints and the traces, resoldered just to be safe, no change. Pulled and cleaned the relay, no change...
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