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Old 23rd Apr 2021, 12:18 pm   #26
Maarten
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Join Date: Dec 2007
Location: Haarlem, Netherlands
Posts: 3,212
Default Re: Philips 22cs1002

Doesn't the colour decoder use one or more horizontal deflection derived signals for timing? A sandcastle pulse maybe? Might be something wrong there. In any case, the fault seems to be coupled to the horizontal defelection. Could also be some kind of ripple on a horizontal derived supply line.
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