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Toshiba pd2367 (NNC) linearity

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corpsicle

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So the pureflat in my nnc has some pretty bad linearity issues both V and H and i cant find a setting for it? Theres the SC and CC settings in the advanced menu, but that only affects H linearity and doesnt really help with "wobblyness".
Are there other ways to adjust this or is this cause by bad capacitors?
 
following this thread, I've also been able to correct vertical linearity and not horizontal, which has no dialing on the extended osd
 
ShootTheCore said:
You need a Toshiba Extended Remote - that unlocks the hidden Geometry and Color menus where you can make those adjustments.

https://irkenlabs.com/product/toshiba-enhanced-remote/
Click to expand...
Yea i have that, and the settings only affect horizontal(i think?) linearity and not very well either as far as i could see :)
Either there is some pot or something on the boards (i sure cant find any) or its just some cap giving up. But the latter would imply that these monitors always have perfect theoretical linearity.
 
8F93745D-DD63-4B72-A045-8ED2ED9BC87B.jpeg

Its pretty clear i think, like a cross in the middle, and also the left and right edges being squashed.
*edit* realise now that the hsize is too wide, but when i corrected it all it did was make it even more obvious. :)
 
Last edited:
The center column and middle row are supposed to be squashed:

stv_grid.jpg


As for the edges, that looks very minor. It's called s-correction and it's very common. You can try to fix it, but personally I wouldn't bother.

Go play some games.
 
Hmm. Ok thanks. Something is definitely off though, since i can see the "waveyness" associated with bad linearity in any scrolling game.
 
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