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LC 520 - Screen adjustment [message #334788] Wed, 28 December 2016 13:29
John-Robert La Porta is currently offline  John-Robert La Porta
Messages: 96
Registered: December 2013
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The screen on my LC 520 is out of whack - specifically, it looks more like
a rhombus than a rectangle (if you recall the math term). There's no outer
adjustment for this that I know of...does fixing this usually involve
adjusting the yoke on the CRT? Are there further adjustment coils on the
inside analog board? How does one open an LC 520 to that point anyhow? Any
advice would be greatly appreciated.

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