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Looking for a datasheet

NFGx

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I've got a (non-arcade) monitor that I stupidly shoved 5V down the wrong way, and fried the V-sync input. No service manual exists, so I've spent a lot of time tracing photos and drawing schematics trying to figure out where this 5V went, and I'm running into trouble now that I'm deep in the guts of it.

Here's the tale of my efforts so far:

https://nfggames.com/forum2/index.php?topic=7515.0

But I'm asking here for one specific thing: a datasheet for an NEC uPC1880AC.

The only thing I can find on the internet is a PDF of a scan of a photocopy of a blurry photo, and it's almost but not quite _entirely useless_.

It's a monitor worth saving and I'd very much like to restore it to full functionality. Any advice is appreciated.
 
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