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Old 12-19-2016, 06:14 PM
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Ed in Tx Ed in Tx is offline
Zenith Walton My 1st TV
 
Join Date: Nov 2008
Location: DFW
Posts: 1,416
Quote:
Originally Posted by TUD1 View Post
All the PV-1770 needs now is a couple belts and an idler tire.
Not quite. Any time you replace a drum assy you should to do a tape path alignment, the cylinder servo alignments and head switching phase alignment, ACE head position (or "X-value") and tracking center. Even taking out and putting back the same drum isn't a sure thing it will be in exactly the same position. There's a slight amount of play in the fit of the drum to the chassis. But maybe you got lucky and are pretty close. At least it makes a picture!
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