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Indiana Jones path of adventure problem
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Question
cejay
Hi all. The PoA has been playing up on my IJ for a while so thought I'd better get it sorted.
So I got underneath the playfield to check the poa motor driver board (I have the homepin and couldn't see anything wrong there. led still showing power at least).
Then I got to the opto board which limits the left and right movement and when I use the switch edge test and block off the transmitter/receiver leds I don't get any action on the switch edges.. if i block off the upper and lower holes on the poa the switches fire in the matrix but those optos don't appear to do anything. is that normal behaviour? Didn't seem like it to me.
Wonder where to go next.. dead opto board/optos?
Cheers,
Chris
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