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Author Topic: solenoid board woes....help needed  (Read 6270 times)

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Offline Ballywannabe

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Re: solenoid board woes....help needed
« Reply #30 on: May 31, 2014, 02:27:07 PM »
It is simple to see if it is the board - connect J3 only on the SDB.  This means there is NO connection between the playfield and the board, so if it blows the transistors, you know it is the board.  The small target dropping coils are notorious for shorting, so check that closely.
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