<div dir="auto"><br><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Thu, Mar 24, 2022, 9:09 PM DryHeat122 <<a href="mailto:dryheat122@gmail.com">dryheat122@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">On Thu, Mar 24, 2022, 6:11 PM Larry Finger <<a href="mailto:Larry.Finger@lwfinger.net" target="_blank" rel="noreferrer">Larry.Finger@lwfinger.net</a>> wrote:<div dir="auto">On 3/24/22 19:07, DryHeat122 wrote:</div><div dir="auto">> Does anyone know if there is a way to see if I'm getting a signal out of the red</div><div dir="auto">> channel on my cable box /without /connecting it to a monitor with composite</div><div dir="auto">> inputs (which I don't have)? Should I be able to measure a voltage that would be</div><div dir="auto">> absent if it were dead, for example?</div><div dir="auto"><br></div><div dir="auto">Can you swap the red cable and blue at both ends to see if the blue is now</div><div dir="auto">missing? That would isolate the cable.</div><div dir="auto"><br></div><div dir="auto">Larry</div><div dir="auto"></div></div></blockquote></div><div dir="auto"><br></div><div dir="auto">After trying this very smart suggestion I found out...it was the cable! I'm flabbergasted. How can an undisturbed cable spontaneously fail?! But it did. Everything fine now. </div><div dir="auto"><br></div><div dir="auto">Thanks for all the come-backs everybody.</div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div dir="auto"><br></div></div>
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