StylesBitchly on "F14 Tomcat Owners Club Fans Also Welcome."
Monday 14 May 2018 at 08:30
You're not alone! I fried my U11 logic chip on my new Rottendog MPU board adjusting my pop bumper because the 2.5 amp slow blow fuse didn't blow in time. After repairing, I installed a 2.5 amp fast blow fuse instead. 
Source: http://pinside.com/pinball/forum/topic/f14-tomcat-owners-club-fans-also-welcome/page/67#post-4396807