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Old 02-22-2017, 02:13 PM
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Hagstar Hagstar is offline
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Join Date: Jan 2016
Location: Vermont
Posts: 107
I noted in my Philco manual that later hybrids used a low voltage not high voltage transistorized TV AGC system- I bet they had plenty of trouble with the pulse gate transistor.

Still odd the used video output tube works but a new one creates only a very dark picture. This chassis controls brightness via the video amp.
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