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Old 01-24-2016, 11:54 AM
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Geo Geo is offline
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Join Date: Mar 2005
Location: Greece
Posts: 3,939
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I attach some oscillographs from my lrl.
1. at pin3.4
2. after the trimmer and before the C3
3. at pin2 (4046)
4.collector of Tr4.
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