Hi all,
I just got hold of a White Water machine (my favorite game at my local arcade 20 years ago =). Everything was working and I started to switch out the lamps to LEDs. I stopped the machine and tested it with the new lamps, all good. Next day I start the machine and both Whirlpool eject as well as the back ball popper gets activated about 10 times each. I start a game and flippers are completely dead! The diagnostics come up saying I should check the flipper button switches and there's a Big Foot Error Not set as well.
This is what I have done so far in my troubleshooting attempts (I'm a total newb on Pinball Machines but got an OK understanding of components etc.):
1. Single switch test, Left/Right buttons only says open and won't change when pressing the buttons
2. Single switch test, Left/Right flipper EOS, I can manually close the flippers and when I do it changes state to closed
3. Flipper coils, works fine, all fire OK
4. Measured 12v on the flipper optoboard
So, where do I go from here? =) Any help would be greatly appreciated!
Thanks!
/Stefan