29e31s chassis on a pfx flat tube

[Retroman839]

As most know the Sanwa 29E31S and 29PF31 chassis are the same with one resistor changed to run a lower impedance yoke. If you're using a curved E31S chassis and want to use it on a PF31 or PFX yoke, changing the resistor R347 (1ohm) to a 0.82ohm resistor will allow the raster to fill the screen.


I just copied this from an old arcade projects post ..

I Think I will be doing this mod shortly so will post result