Replacement CPU , PPU and xtal Crystal set for all NES models.

Sets of NES CPU, PPU  and crystal, Includes 2 x Round Pin 40 pin ic sockets.

You can use these to build your own NES! or to convert PAL to NTSC or vice versa or as replacements.

PAL Set Harvested from Original Nintendo Hardware:

Ricoh CPU: RP2A07

Ricoh PPU: RP2C07

Crystal / Xtal : 26.601712 Mhz

NTSC Set Harvested from Original Nintendo Hardware:

Ricoh CPU : RP2A03G or RP2A03E

Ricoh PPU : RP2C02G or RP2CO2E

Crystal / Xtal : 21.47727 Mhz  

"CLONE" UA NTSC SET

CPU : UA6257

PPU : UA6258

Crystal / Xtal : 21.47727 Mhz

The UA6527 UA6528 ntsc sets were used in the dendy micro nes famicom system clones. Identical to Ricoh's except the audio pins are reversed and the composite video amplification is different apparently. There may be compatibility issues with the etim nesrgb or lava rgb with the UA set please be aware.

I plug each set in and check they work, take a photo next to the order number. There is no guarantee against damage during installation! Please don't email me saying "I can't get this to work etc etc" this will be a bad connection or installation damage. This is 2nd hand hardware there is no money back guarantee!

Email me with at david@oldskoolconsoles.com with any queries