Williams black knight 2000. Flipper issue

riarcadez

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Good morning I'm in need of some help with my black knight 2000. I replaced the right flipper assembly with a new one. I went wire for wire one at a time. It worked fine for a few shots. Then both right flipper's stoped working. Is theira fuse for this? Or could it be deeper? Thanks in advance for any help. 
 

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Don't know this game, but looking at the schematics, it looks as though your Blu/Yel wire is the power wire and goes to fuse F5 on the Aux Power Board. F6 should be the other flipper. Start there and check both. Check the connector 5J12 on the Aux board for burning. You might also have a broken power or ground wire. Check continuity on both from the flipper to the appropriate connector. Also, compare your coil to the original. I've bought coils where the diodes were backwards. Verify that as well.
 
Don't know this game, but looking at the schematics, it looks as though your Blu/Yel wire is the power wire and goes to fuse F5 on the Aux Power Board. F6 should be the other flipper. Start there and check both. Check the connector 5J12 on the Aux board for burning. You might also have a broken power or ground wire. Check continuity on both from the flipper to the appropriate connector. Also, compare your coil to the original. I've bought coils where the diodes were backwards. Verify that as well.
F5 fuse on aux was blown. I'm not great at schematics. Hoping I can find someone that can take some pics for me.
 
probably shorted bridge rectifier on the Aux. Power Board. I had to fix that back in 2015. memories are very grey...

you can learn a lot from Williams System 11 PinWiki
 
Good morning I'm in need of some help with my black knight 2000. I replaced the right flipper assembly with a new one. I went wire for wire one at a time. It worked fine for a few shots. Then both right flipper's stoped working. Is theira fuse for this? Or could it be deeper? Thanks in advance for any help. 
Does anyone have a black knight 2000 that they can take pics of right flipper wiring? Thanks in advance.
 
Yes, there's a dedicated fuse for the flippers, check that first. If it's good, next step is to look at the flipper relay and wiring to the coil.
 
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