Strange issue on my Raiden PCB EDIT: SOLVED!

[spadgy]

EDIT: Fixed! It was just my set-up disagreeing with a perfectly functional PCB!

When I plug my Raiden PCB in, suddenly this is happening:



Off centre, many duplicate images, and something of a scrolling/flickering effect.

I'm using this set up:

RGB Scart Supergun > RGB SCART-to-YUV convertion box > Sony PVM monitor (Component BNC RGB inputs)

Does anybody have any ideas about what the problem might be?

[kernow]

Got another scart TV to try it on? It might be fussy about synching with all that converter box etc. I'd try it straight from the supergun via RGB scart into a scart TV also.

[neorichieb1971]

Perhaps its the 56hz or 48 or whatever it runs at.

Seibu don't use conventional 60hz so if you run Seibu PCB's you need all your equipment to be compliant.

[spadgy]

Thanks for the tips. I'll try with the little TV in my bedroom now.

That might also explain why my Raiden II PCB outputs an image slightly off centre on the set-up described above.

EDIT: Kernow was right! It works fine on the tiny TV in my room! Shame I can't use it on my lovely PVM (I think it's been so long since I whipped out my Raiden PCB, it must have been in my pre-PVM days. Thanks!