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Old 08-20-2011, 10:45 AM
old_coot88 old_coot88 is offline
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Join Date: Sep 2009
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Quote:
Originally Posted by vts1134 View Post
Rather than just ask whether to go higher or lower in value on R65, can some one tell me what R65's purpose is without telling me higher or lower?
Well, note that it's in series with the 1 meg. vert.hold control. And also the .0047 cap (C48) forms a time constant in combination with R65 and the v.hold control. Ie., lower resistance = cap charges quicker. Higher resistance = cap charges slower. So if the oscillator is running too slow for the vert.hold to correct it, which way would you want to go with R65's value?
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