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dynacord amps 600/1000/1600 repair help.

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  • #31
    Originally posted by NO-ALI View Post
    the clicking sound is caused by open resistors in the power amp section . R122/123 100w 4.7ohms , i hope it will help someone .
    There are 100W resistors in this amp?
    "I took a photo of my ohm meter... It didn't help." Enzo 8/20/22

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    • #32
      Originally posted by paleeman View Post

      I will see on Monday, what can I get you.
      Dunno about the hex file, though. I reckon , that one will be a no go.
      Hi,

      Do you have any information?

      Vladimir

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      • #33
        dixand

        I have explored all my options, but I was unable to obtain the file. You will probably have to order a pre-programmed controller from Dynacord. (Personally, I think that it's not available at all. The BOM specifies very few orderable component level parts, the Atmega 48-20 is not on the list)

        YSPR PM3.pdf

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        • #34
          Originally posted by paleeman View Post
          dixand

          I have explored all my options, but I was unable to obtain the file. You will probably have to order a pre-programmed controller from Dynacord. (Personally, I think that it's not available at all. The BOM specifies very few orderable component level parts, the Atmega 48-20 is not on the list)

          [ATTACH]n920505[/ATTACH]
          Hi,

          Sorry, maybe i made a wrong quote of original message...
          My question was about service manual or photos of SMPS and amplify board schematics. (Powermate 1000/1600 - 3 (mk3)

          Vladimir

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