Pinbot
Williams, 1986You're currently viewing posts by Pinsider bumper.
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My Pinbot worked fine, but now when I switch it on fuse F2 (4A SB) on power supply blows after 3 seconds, it does not blow when I disconnect J11 from the CPU board. When J11 is disconnected the visor test works but it does not kick out ball and the ramp stays raised up.
I tested across all coils connecting to J11 and they all measure above 4 ohm.
What is the next step I should take to figure out the cause?
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Clovis, CA