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

Discussion in 'Exclusively Sansui' started by Double T, Feb 11, 2019.

  1. Double T

    Double T New Member

    Messages:
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    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 location which connects to connection 06. In an 871DB unit I found C 617’s positive lead on top of the board and connected to connection point 03. The schematic for board F-3073 supports the odd ball connection across the board to point 03. Is this an update, is the board layout wrong? C617 is 220mf 35v.
     

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