[b3lha]

Originally Posted by longassname

r432 connects the oe of the surface mount to the same driver pin that goes to the dip socket
r431 if used connects the oe of the surface mount to high
moving the resistor from r432 to r431 will put the surface mount in output dissable mode

Nice work.

I see it, the little green surface mount one in the corner with 000 stamped on it.

However, it's a very small part for an amateur like me to solder. It might actually be easier to remove the rom from the board than to disable it by moving the resistor.