surfer150's latest activity
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Ssurfer150 replied to the thread 84V Mod on Color Classic - Thick light gray bars.The measured voltages without touching PP1 are 85.5V, 23.9V and 8.35V. I‘m considering that to be within the tolerance and adjustment...
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Ssurfer150 replied to the thread 84V Mod on Color Classic - Thick light gray bars.Sure but the most dramatic damage on my board was underneath the both resistors near the mains input. That’s why I replaced them with...
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Ssurfer150 replied to the thread 84V Mod on Color Classic - Thick light gray bars.I did the beefy component upgrade today. Beside of replacing the parts JDW recommends to replace, I used the opportunity to replace a...
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Ssurfer150 replied to the thread 84V Mod on Color Classic - Thick light gray bars.PP1 is not glued on my revision B board, but how to adjust it when the tube is just above the trimmer? I can’t get to it without the...
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Ssurfer150 replied to the thread 84V Mod on Color Classic - Thick light gray bars.Thank you very much. So my assumption was correct that it’s related to the adjustment called „cutoff“ in the service manual. What about...
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SHello together. Mainly motivated by JDW’s excellent videos on YouTube, I decided to do the 84V VGA mod on my Color Classic too. To...
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