• 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

9090 help

  1. MBuras

    Sansui 9090 (not DB) only some function lights working

    EDIT: FIXED Was wrapping up a quick tuneup which has now become a long drawn out headache. The function lights for only phono and aux do not illuminate. Replaced bulbs with no effect. Checked power, fuses, etc. The 6.5vac power is present at pin 39, and is transferred to the function bulbs for...
  2. fdeelros

    Need 9090DB Repaired/Rebuilt - Dolby Board acting up

    Hi everyone, I am looking for an AK tech to help me get my 9090DB repaired. I got the receiver about a year or so ago and replaced all caps with the exception of the filter caps. The common issue of one channel not working because of the Dolby board is too much for my expertise. I tried...
  3. tiomilo

    Sansui 9090 non DB version excessive current drain

    Hello all mighty gurus of forbidden knowledge, sending greetings from distance and asking a little help, my uncle have his very old Sansui 9090 not working, has blown fuses, trying to fix it just replacing all transistors caps and diodes , resistors too on F2436-1, output transistors too and...
Back
Top Bottom