Thread: Ctc-7aa
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  #74  
Old 01-26-2012, 08:37 PM
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miniman82 miniman82 is offline
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Quote:
Originally Posted by IsthmusTV View Post
Well, I've suffered a bit of a set back. I tried adjusting the horizontal "sine wave" coil per the RCA service manual. I attached my scope to test point "E" as instructed, but the waveform appears to be the horizontal drive output, and not the the other waveform.
The wave shape coil will have the drive signal coming out one side of it, and the double humped one on the other. You probably just had your probe on the wrong end of the coil, poke around till you find the humped one so you can tune it correctly or horizontal lock will have issues.
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