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Happ SE-M21C - Horizontal Jitters


SNESNESCUBE64

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So this was a quick one. I got a monitor about a month ago as just a tube and chassis, as the original owner wanted to keep the frame. I assembled a new frame out of the sides of what I believe was the sides of a WG19K4900 and the base of a G07. 

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After it was all assembled again, I jst needed to test it. Looking at the screen, it was obvious that it had a case of the jitters. I also realized I plugged the yoke in the flipped image plug. 

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After looking closly at it, I noticed that it was only being jittery in a horizontal position, meaning that it had to do with the horizontal sync or horizontal deflection.

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It ended up being C327 right by the flyback. Notice the top is kind of bulging.

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After replacing it, the monitor is looking pretty good. Its a low hour tube with only a bit of burn. A very nice monitor altogether. All that is left is to replace the rest of the capacitors as it is probably ready for it.

Edited by SNESNESCUBE64
broken picture links

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