I have had my Bride of Pinbot for two years and just recently an issue regarding the head position appeared. Whenever she gets off position during gameplay, I'll go into test and undergo a Head Cycle and she will calibrate and function perfectly for 6 or 7 more games then she will be on the wrong face again. I have the schematics and have never worked on a Bride before (extensively). Could anyone point me in the right direction? Cold solderjoints on connectors? I'm stumped! Thanks!