Recent Content by Double T

  1. Double T
    Thread

    Sansui G-9700 and G-871db board F-3073

    Has anyone run across this situation with the Sansui F-3073 pre-power supply circuit board. In a 9700 tuner I found C 617 mounted in its board...
    Thread by: Double T, Feb 11, 2019, 0 replies, in forum: Exclusively Sansui
  2. Double T
    Post

    Having some issues with a recently acquired Sansui 9090DB

    You did not mention the AM and FM positions on the mode switch are they following the same right channel reduction? DC Offsets still the same? The...
    Post by: Double T, Nov 24, 2014 in forum: Exclusively Sansui
  3. Double T
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    Sansui 9090 trade for a Eight

    Thanks Rob, I will pay attention to those.
    Post by: Double T, Nov 21, 2014 in forum: Exclusively Sansui
  4. Double T
    Post

    Sansui 9090 trade for a Eight

    Which transistors should be replaced, I'm working on an Eight?
    Post by: Double T, Nov 19, 2014 in forum: Exclusively Sansui
  5. Double T
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    9090db NO DISPLAY

    LBPete I see your point. Jeff, Here is signal flow as I see it on the schematic may help you find it. solder joints, plugs, open etch.
    Post by: Double T, Nov 9, 2014 in forum: Exclusively Sansui
  6. Double T
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    9090db NO DISPLAY

    Jeff, If you do not have 6-7 v across the lamp sockets or applied to the light box this voltage is applied through the Source selector switch. I...
    Post by: Double T, Nov 8, 2014 in forum: Exclusively Sansui
  7. Double T
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    9090

    A broken 9090DB sold for $511.00 on the Bay, I guess there are no limits after all.
    Post by: Double T, Oct 27, 2014 in forum: Exclusively Sansui
  8. Double T
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    9090

    The 9090, 9090DB, 990DB all these models are going for big bucks these days. If it is somewhat working you will be paying in the $600.00+ range if...
    Post by: Double T, Oct 26, 2014 in forum: Exclusively Sansui
  9. Double T
    Thread

    Don't let your cat sleep on your Sansui Eight

    I was trying to win a Sansui Eight Deluxe but was outbid so I purchased this Sansui Eight advertised as needing work, it came in and looks good so...
    Thread by: Double T, Oct 24, 2014, 6 replies, in forum: Exclusively Sansui
  10. Double T
    Post

    Testing Receiver Phono In Without a Turntable?

    The magnetic phono input takes a very low level signal anything else plugged in there will give you lots of distortion and may harm the sellers...
    Post by: Double T, Dec 13, 2013 in forum: Solid State
  11. Double T
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    Pre out - Power in

    You will have to use the tape out of the first unit or the one with the sources if you are having both units capable of running speakers full...
    Post by: Double T, Sep 17, 2013 in forum: General Audio Discussion
  12. Double T
    Post

    Poor sound after recap SAE 2300 power amp

    Signal Trace I would try signal tracing if you have the equipment listen to the various stages to find the loss in quality. Your description...
    Post by: Double T, Sep 17, 2013 in forum: Solid State
  13. Double T
    Post

    Sansui 9090 (DRV-BRD/F-2436) Resistor R42 smokes??

    That is too much voltage on the output, you are looking for zero volts and 50 ma of current for the 9090. The differential pair of...
    Post by: Double T, Jul 7, 2013 in forum: Exclusively Sansui