I have a new pinball pool...Man its killing me. For 2 month now I have been trying to get the left droptargetbank to work. I have done EVERYTHING. Changed the under playfieldtransistor 2 times. Changed one of the coil and diod just in case. Diods and coils are ok and meassure good. There is continutity to all the wiers conneted to the transistor and the coils and to the driverboard. Tried with 3 diffrent driverboards, 2 diffrent cpu. I have a new powersupply. Groundmods done. .156 edge connectors are like new in it..heck the whole game look factory new. When aligatorclipping from the coils on the right droptarget bank to the nonworking left and by aligatorclipping I mean from white/orange to red/white on the coils it works so coils is ok. I have played 5 games like this hijacking the other coils. Im thinking of doing this to a permanent hack..what is the worst that can happen? It worked like a charm. Both banks resets...Is the worst thing that can happen that the transistor on the driverboard that controlls the right bank burns up?..I have attached som pics of the under playfield transistor..Im 99,99 that it is mounted the right way. I really cant find whats wrong...done 2 pinball pools before and then it was enough to change the transistor. The fuse snd fuseholder for dt is ok.

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anyone?

Ok to permantly jumpwier from opposit coils on the other bank. Just one of the lugs on the coils.

Original..dont want to put one of my pascal in there incase somthing gets fried

Did try with a Janin all in one board. The game work. Im down to think there is somthing behind the L17 lampdriver here. I have tried with diffrent driverboards and cables between mpu and driverboard. I tried another eprom so What is handeling this on the mpu? The strange thing is that I have tried with another mpu...