Circular raster image on WG 19v1001

SeanMcL

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I just put this monitor into a Space Invaders I'm cobbling together and I've never seen this before. I bought the monitor in unknown condition. Anyone know what causes this? The image is also skewed with the left side higher than the right, so the yoke might have been knocked around. If this is borked I'll go back to fixing the M5000 with vertical collapse that came with the game. This has less burn though.

IMG_7889.jpeg
 
Boy, tough crowd. :)

Anyone know if this is a yoke issue? I can't find any similar problems. I guess I'll go fiddle with the yoke and see what happens.
 
Boy, tough crowd. :)

Anyone know if this is a yoke issue? I can't find any similar problems. I guess I'll go fiddle with the yoke and see what happens.
If you want attention, why don't you spell it 'yolk' so at least somebody comes in here to correct you.
 
Good point. Work smart, not hard. Thanks Phet.

So it was a yoke issue, the yoke was slid too far down the neck and was skeewompus. Now I just need to swap the wires to get the image to mirror correctly and do some fine tuning.

IMG_7939.jpeg
 
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