Author Topic: Stern Trident  (Read 4724 times)

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Offline riverinapinball

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Stern Trident
« on: July 30, 2017, 12:25:49 PM »
I replace one coil, fix transistor on the driver board, replaced a bridge rectifier on the power supply. Put in an Alltek Mpu and is partially working.
Now no sound, replace caps, waiting on some ic to repalce and then retest.

Insert lights are erratic , most are on permanently on, not sure what is causing this? Tried a spare lamp board same problem?
Any ideas were to check?


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