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Audio and Video Talk
Valves / Vacuum Tubes
Quad II trouble
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<blockquote data-quote="Mars" data-source="post: 404319" data-attributes="member: 817"><p>You should be getting not more than 500K <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite9" alt=":eek:" title="Eek! :eek:" loading="lazy" data-shortname=":eek:" /> See below:</p><p></p><p><img src="http://oldradio.qrz.ru/tubes/foreign/01/KT66.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Check that you are using a good earth point, by measuring fthe resistance to another earth point. Note the reading. It should by marginally higher than the reading with probes shorted. Then measure from the good earth to pin 5 on octal sockets.</p></blockquote><p></p>
[QUOTE="Mars, post: 404319, member: 817"] You should be getting not more than 500K :o See below: [IMG]http://oldradio.qrz.ru/tubes/foreign/01/KT66.gif[/IMG] Check that you are using a good earth point, by measuring fthe resistance to another earth point. Note the reading. It should by marginally higher than the reading with probes shorted. Then measure from the good earth to pin 5 on octal sockets. [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
Quad II trouble
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