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ta-n7

  1. rtacconi

    Sony TA-N7

    Hi, I bought a Sony TA-N7, UPS ruined the bottom panel very badly. Only one channel is working. I can see that only one speaker relay is triggered. I want to repair it and restore it. I think I am going to use carbon composite resistors, and Nichicon gold series electrolytic capacitors...
  2. Allvey

    Help finding alternative to DEC ML1 24vdc relay

    Hi guys, I’m looking to replace an old DEC ML1 24vdc relay. Can someone recommend a compatible model easily available from Omron or from other manufacturers? I’m attaching pictures of the relay, PCB and schematics. By the way this relay is used in a Sony TA-N7 amp. Thanks
  3. Allvey

    Sony TA-N7B Transistors

    Happy New Year! I’m doing a complete overhaul to a Sony TA-N7B not only to increase its life span but also to improve its sound however apart from the bipolar transistors in the output stage (2SA473/2SC1173 to D45H8/D44H8) I’m not certain what other transistor should be replaced and by what...
    • Allvey
    • Thread
    • sony ta-n7b ta-n7 ta-n7b transistors
    • Replies: 29
    • Forum: Solid State
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