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1240/Repairs: Difference between revisions
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==No V-sync== | |||
''See [https://www.wellenkino.de/557/download/file.php?id=3256 Report by Bernd] (German)'' | |||
Screen V-sync was very unstable. Root cause: C521 was found installed with incorrect polarity, presumably ex factory (original-looking solder joint). | |||
High leakage current resulted. Fix: Replace C521. | |||
==Touchscreen== | ==Touchscreen== | ||