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qrx-3000

  1. Richard P

    Sansui QRX-3000 Driver Transistors

    I just finished repairing a QRX-3000 that had both front channels out - 2 outputs (2SD313), the output caps and the NPN drivers TR805 & TR806 (the schematic calls for 2SC634As but the original parts that were installed were 2SC1364s). Everything else tested good. I used 2SC1060s for the...
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