Archived from groups: rec.games.video.arcade.collecting (More info?
It's a diode guys, I didn't see this post and posted some info on your
other one a minute ago, I looked at the location on the board in my
hand and it DOES seem to be the same diode as in d4...just got done
testing them they are the same, you should be ok matching up one with
that one or see if the part # on the other page can lead you to a
replacement ...just looked up those on NTE quickcross...looks like a
NTE177 is the replacement for the IN914 and nothing comes up for a
IN914B. Hope this helps!