Hi,

I am having a very strange problem in my Breakshot with the center opto.

The opto is having some inverse logic.
In switch test the opto shows a broken beam with no reason.
When i put my finger on the transmitter to interrupt the beam, it shows an uninterrupted beam.

I have narrowed down the problem to the combined CPU/Powerdriver board. I have installed the board out of a friends Breakshot and everything is working fine.

I assume a bad chip somewhere on the board. Any advice on how to find it?

Best regards,

Sascha

Any Capcom expert in this board???

Thank you for your reply.
When I unpluck the opto board under the playfield switch test shows an unbroken beam.

But this is the behavior when I break the beam by hand anyway.