Madelvic

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  • February 22, 2024 at 9:26 pm in reply to: Beomaster 1900-2 help fixing crackly FM #30239
    Madelvic
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      Found and ordered a replacement IC. Update to follow

       

      February 20, 2024 at 2:13 pm in reply to: Beomaster 1900-2 help fixing crackly FM #30131
      Madelvic
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        Thanks Martin. Can do, would you recommend before transistor swaps?

        February 20, 2024 at 2:11 pm in reply to: Beomaster 1900-2 help fixing crackly FM #30130
        Madelvic
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          Thanks Derek. Yes I’ve changed C201, C202, C203 (and the C3xx) plus C23, C20, C99, C27 and recently C18 in the can though not tested it since the last change. C18 was reading about 17uF so working but well out of range. I’ve tested C15 but not changed it.

          Wondering if I should change the transistors- will stress them with cooling spray first if I can

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