Hello as for as i know to get rid of yellowing on a c64 hydrogen peroxide works realy well as iv seen on some othe forums
just wondering could i use this on the keys as the whight lettering on the brown keys have stared to yellow. would it work on the brown keys without turning them funny?

Thanks for all your help finaly found a replacment one not orignal but should work was googleing as you do. Found some chap on ebayfrom germany who sold a few in the past as google lead me to one which alread ended sent him a message and he has some more he willing to sell, Just for 11 Euros ...

just looking at http://personalpages.tds.net/~rcarlsen/ but cant find any where on there where he sell the chip?? help please?
also will i be able to remove old chip place new one in and a way we go or dose anything need be done?

thanks for the info shall take a look and get back to you. dose not realy matter where about the chip comes from as still needs come over sea's to the uk. Thank you very much for the replay

Got a c64 breadbox style from fleabay as untested. pluged it all in to find out it was booting up to a black screen, :( if rapidly turnd on and off it comes up with one color or flashes so iv identified the problem to be the pla chip. :?: As far as i know they stoped making these chips over 10 years ...