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The Dynaco Tube Audio Forum

Dedicated to the restoration and preservation of all original Dynaco tube audio equipment - Customer support for Tubes4hifi VTA tube amp and preamp kits and all Dynakitparts.com products


    Need schematic and layout for Dyna PAS preamp

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    case310350

    Posts : 1
    Join date : 2020-09-27

    Need schematic and layout for Dyna PAS preamp Empty Need schematic and layout for Dyna PAS preamp

    Post by case310350 on Mon Sep 28, 2020 11:11 pm

    Need schematic and layout for Dyna PAS preamp. Please advise on where I can find thank you
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    mijohn

    Posts : 92
    Join date : 2013-06-19

    Need schematic and layout for Dyna PAS preamp Empty Re: Need schematic and layout for Dyna PAS preamp

    Post by mijohn on Mon Sep 28, 2020 11:49 pm

    peterh
    peterh

    Posts : 1434
    Join date : 2012-12-25
    Location : gothenburg, sweden

    Need schematic and layout for Dyna PAS preamp Empty Re: Need schematic and layout for Dyna PAS preamp

    Post by peterh on Tue Sep 29, 2020 2:05 am

    case310350 wrote:Need schematic and layout for Dyna PAS preamp. Please advise on where I can find thank you
    AT this very site :
    Go to the Sticky thread " 32 FREE Dynaco tube and solid state assembly manuals available for download - links inside" and select PAS3
    Bob Latino
    Bob Latino
    Admin

    Posts : 2959
    Join date : 2008-11-26
    Location : Massachusetts

    Need schematic and layout for Dyna PAS preamp Empty Re: Need schematic and layout for Dyna PAS preamp

    Post by Bob Latino on Tue Sep 29, 2020 7:57 am

    Yes - Peter is correct .. We have on the Tubes4hifi web site all the original Dynaco assembly manuals. We also have all the schematics and many of the pictorials. Email us for the schematics. Below is the Dynaco PAS2/3 circuit.

    Bob


    Need schematic and layout for Dyna PAS preamp Dynaco-PAS2-PAS3-schematic
    PeterCapo
    PeterCapo

    Posts : 921
    Join date : 2008-12-05

    Need schematic and layout for Dyna PAS preamp Empty Re: Need schematic and layout for Dyna PAS preamp

    Post by PeterCapo on Tue Sep 29, 2020 7:05 pm

    There were at least two or three (maybe more) variations in the PAS manuals/schematics/pictorials.  IMO it's best to first ascertain exactly which PAS you have then match the correct paperwork to it.  

    Even then, some additional documents could be very helpful, in particular the Audio Regenesis lab studies of the PAS that contain very helpful procedures and information.  Left-hand side of the following webpage: http://www.audioregenesis.com/

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    Need schematic and layout for Dyna PAS preamp Empty Re: Need schematic and layout for Dyna PAS preamp

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