Good. I have a fault in the mainboard of my NINTENDO NES-001. I have verified that the graphic processor (PPU) with reference RP2C07A-0 from the manufacturer RICOH does not work, I get a pink screen. I have seen on the internet that the integrated UA6541 from the UMC manufacturer is a clone of the previous one, it is cheaper and easier to find. Could you replace my RP2C07A-0 with a UA6541 without problems ?. Thanks and best regards.