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DIY & Tutorials
DIY For Audio
Threshold SL10 Phono Preamp Restoration
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<blockquote data-quote="AlleyCat" data-source="post: 1074033" data-attributes="member: 2194"><p>Last pics.</p><p></p><p>The condition of the servo op amp, once removed there was some sticky liquid below it that you could not see from the top, so it was worthwhile replacing:</p><p><img src="https://i.postimg.cc/VsjxYsnM/IMG-20210313-110009.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>The power supply umbilicals to and from the pre and power supply and receiving ends once cleaned,buffed and polish to the best I could :</p><p></p><p><img src="https://i.postimg.cc/GpyMqzjY/IMG-20210315-135748.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p><img src="https://i.postimg.cc/LXFx7fyW/IMG-20210315-135907.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>The power supply unit, which fortunately has long leads to the pre-amp and then from it also has a long lead. The motor-boating problem was sorted by connecting the power supply to a stand alone PS Audio Juice Bar, non re-generator unit and then onto a wall plug further away from the main system. This unit will be upgraded at some point in the future, currently I can and have lived with it.</p><p></p><p>Finally, the exterior will also be refurbished/renewed. Thanks for reading.</p></blockquote><p></p>
[QUOTE="AlleyCat, post: 1074033, member: 2194"] Last pics. The condition of the servo op amp, once removed there was some sticky liquid below it that you could not see from the top, so it was worthwhile replacing: [IMG]https://i.postimg.cc/VsjxYsnM/IMG-20210313-110009.jpg[/IMG] The power supply umbilicals to and from the pre and power supply and receiving ends once cleaned,buffed and polish to the best I could : [IMG]https://i.postimg.cc/GpyMqzjY/IMG-20210315-135748.jpg[/IMG] [IMG]https://i.postimg.cc/LXFx7fyW/IMG-20210315-135907.jpg[/IMG] The power supply unit, which fortunately has long leads to the pre-amp and then from it also has a long lead. The motor-boating problem was sorted by connecting the power supply to a stand alone PS Audio Juice Bar, non re-generator unit and then onto a wall plug further away from the main system. This unit will be upgraded at some point in the future, currently I can and have lived with it. Finally, the exterior will also be refurbished/renewed. Thanks for reading. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Threshold SL10 Phono Preamp Restoration
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