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Toshiba 40H80 - strange convergence issue (1 Viewer)

Mengy

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Aug 14, 2009
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Matt Mengel
I have a strange issue with a Toshiba 40H80 set. It has worked fine up until a few days ago, when one day upon powering up the screen colors were all off. Right away it looked like a convergence issue to me, so I went into the service menu like I've done before to tune it, but this time what I saw surprised me:





It was way off, but mostly just the green grid. I don't know what caused it to suddenly do this, but the real kicker is that I can't realign the grid, no amount of adjustment brings it back to true. It almost seems to me like a hardware issue of some kind.

Anyone have any ideas of what my problem is here? I'm stumped....
 

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