Loddebolt

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  • November 20, 2023 at 10:00 pm in reply to: Beomaster 1900-2 will not go to standby #26427
    Loddebolt
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      used bc516 for ic9, some lamps has been replaced using 12v 70mA lamps, no LEDs

      November 20, 2023 at 9:08 am in reply to: Beomaster 1900-2 will not go to standby #26372
      Loddebolt
      BRONZE Member
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        Thanks guys, I’ve replaced tr30, tr32 and ic9 and verified the resistors, capacitor and diode that are connected to them. Could a ‘leaky’ tr15-tr22 cause a ‘switch on’ signal without setting the program? Do you agree that the ic9 collector voltage looks weird? The schematics says 0,8(15)v

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