Optoma EP719 XGA DLP PROJECTOR 2000L 2500:1 CONT DVI-D WITH HDCP Multimedia Projector "drill press troubleshooting" Questions

...troubleshooting the exact same problem on this model of projector right now. There is a short in parallel to R211 which is traced back to pin2 of the keypad jumper. I had the same problem where the ...