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**Video Poker, Keno, Slots, 21** Gaming machines => WMS Williams Video => Topic started by: mxor4o on October 01, 2014, 02:07:49 AM

Title: wms bluebird1 st blown mainboard
Post by: mxor4o on October 01, 2014, 02:07:49 AM
Hello friends i have one bbs.That machine blown 3 mainboard already,when i start up the machine 1 integrated chip on mainboard (NDS9407-P CHANNEL MOSFET,-60V,-3A,SOIC) directly burns.I change the backplane, power supply and power cable and i cant find the problem why mainboard burn every time if someone have an idea i really appreciated  :EmoticonHelp4: :thank_you:
 
 
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