• Re: Pas tone control removal question - Miser lee 14:57:59 06/01/03 (2)
  In Reply to: Re: Pas tone control removal question posted by Joe Curcio on June 01, 2003 at 07:47:06:

  I completed all the steps. Then it should have been ok. It was the left channel that acted up anyway. (left handed, always mix these up)

  But I'm pretty sure I had everything right. What is the possibility of the tone circuit hiding a faulty component, resulting in said symptom?
  
  

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  • Re: Pas tone control removal question - Joe Curcio 16:38:24 06/01/03 (1)
    In Reply to: Re: Pas tone control removal question posted by Miser lee on June 01, 2003 at 14:57:59:

    I don't think it's likely that the tone control could be providing a complimentary mask to another problem - but stranger things have happened.

    I would double check the TC removal wiring. If this still fails to work, feel free to call me to discuss.
    
    

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    • Re: Pas tone control removal question - dave osborne 00:30:22 09/08/03 (0)
      In Reply to: Re: Pas tone control removal question posted by Joe Curcio on June 01, 2003 at 16:38:24:

      Joe:

      I have downloaded your instructions for defeating the tone controls in my PAS. I would like to perform that operation in a couple of SCA-35 integrated amps, too. I'd like to keep one and give the other to a friend's kid going off to college. I've read descriptions of the SCA-35 preamp circuitry ranging from "a PAS grafted onto a SC35" to "a completely different cicuit), though the latter seem to primarily refer to the dual vs. seperate pots. I dunno. I've read Roger Stevens instructions, which 1)much more complicated, and 2)resultant of weird side effects.

      Can I use your method with the SCA-35s? (I realize that it wont transfer literally, i.e., I'll need to identify anaolgous leads and board terminals) Maybe something similar?

      Any guidance you can lend will be greatly appreciated. I do have schematics to all the Dynaco amps.

      Very truely yours,
      Dave Osborne

      PS: Thank you for unusually clear written instructions.
      
      

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