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DIY For Audio
Advice Please- headphone hum
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<blockquote data-quote="Steerpike" data-source="post: 729575" data-attributes="member: 807"><p><img src="http://s12.postimg.org/pn4nzb6fx/18v_boost.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>You need to check the 'sense' of the windngs. If you get it the wrong way, you'll get 202V out instead of 238V. In that case, just switch around the two wires of EITHER the primary OR secondary, but not both.</p><p></p><p>Fuses not show. Something like a T315mA in the primary of the 'new' transformer would be what I'd use; just in case.</p></blockquote><p></p>
[QUOTE="Steerpike, post: 729575, member: 807"] [IMG]http://s12.postimg.org/pn4nzb6fx/18v_boost.jpg[/IMG] You need to check the 'sense' of the windngs. If you get it the wrong way, you'll get 202V out instead of 238V. In that case, just switch around the two wires of EITHER the primary OR secondary, but not both. Fuses not show. Something like a T315mA in the primary of the 'new' transformer would be what I'd use; just in case. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Advice Please- headphone hum
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