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Williams flipper (fliptronic) issue

Pharoah007

Active Member
Nov 17, 2012
260
35
28
Ottawa
pharoah007 said:
Bottom right flipper...works fine.
Bottom left flipper...has a problem with the "hold" (the 2nd coil winding that keeps the flipper held up when button is held)

Here is s video of the problem......
http://s4.photobucket.com/user/phar...ball/VID_20150928_100559_zpsgqy1katr.mp4.html
http://vid4.photobucket.com/albums/y145/pharoah007/Misc Pinball/VID_20150928_100559_zpsgqy1katr.mp4


Here is some relevant schematics.....
Screenshot_2015-09-28-09-20-02_zpsiilmdqqu.png

Screenshot_2015-09-28-09-20-14_zpsheplicnx.png

Screenshot_2015-09-28-09-20-21_zpsn8x6bmyi.png


Here are pictures of the coils....I noticed when taking the pictures that the bottom right coil (works fine) only has one diode. The bottom left (hold problem) flipper has 2 diodes.

IMG_20150928_100758_zpshwouiwsx.jpg

IMG_20150928_100816_zpsv6wqsjeb.jpg


Anyone got any ideas here????