Adjusting Screen Geometry In Ypbpr Mode With theGBS8200?

[SigmaShawn]

Hello. I just bought a GBS8200 that is V4.0, manufactured on 9/25/2017, and I'm using the RGB port on my 60hz HD TV. I'd like to access the screen geometry menu in Ypbpr, but I can only access it in RGBS mode. I have a feeling the unit I bought isn't legit because (even though the chip pictured in the listing was a Samsung chip) the RAM chip isn't made by Samsung, it's a Windbond chip (w9864g2gh-6). Plus there's tons of video noise. I'm going to return it, but I'd like to know in case I buy a better one if the geometry menu can be accessed in Ypbpr mode. (Also, if you could recommend where to buy a legit one with the Samsung chip, that'd be great)

Thanks!

[rama]

I have never seen a legit version of these boards.
But they all share the same software, which doesn't allow adjustments in YPbPr mode.
They just assume their preset is fine for all sources.

[SigmaShawn]

Ok. Thanks for the info.

[AndehX]

Rama is developing his own custom firmware for these boards. You should take a look at it