I would certainly reduce the resistor values alot, as pickup off the tracks and noise can cause issues in the feedback at such low currents. I dont want to repeat what has already been said but i agree with (*steve*)
Hi, im new to this forum (and forums in general). Im looking for a connector for a friend. He has sent me a picture of the connector and all i know is that it is on a pac man arcade game. Any help would be appreciated. I have added the picture.