• 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

9900z

  1. Szalbierz

    Sansui 9900Z Repair

    Welcome guys, i am reparing my Sansui 9900Z. I bought this Reciever some years ago on Ebay. On Power Amp. Board all drivers (Q7-Q11) and power transistors (Q1-Q4) were burned. Q12 and Q13 were fine, just like "kQFT1" (JFET x2). I decided to change all of them here is the list: Q1 2SC3858 Q2...
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