Thread: Pilot TV-37 Restoration
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  #62  
Old 01-06-2020, 02:46 AM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
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Join Date: Jan 2011
Location: WI
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That's very interesting. Those old germanium diodes seem to develop internal resistance over time and apparently yours was leaking some DC offset onto the video amp grid, messing with sync and brightness. Anyhow good fix.
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