On Feb 4, 9:24 pm, "1capyb...@gmail.com" <1capyb...@gmail.com> wrote: << i looked at my A][ board, but nowhere can i find "rev. 1" or whateer rev. number it is. where on the board should i look?>> Mine have been above the 6502.. sometimes covered up by an edge connector. In these cases where not visible, also can see on back of motherboard. ~ J