Lordsvale MVS Coin Mech help

Hi All,

New poster here, I picked a Lordsvale up over the weekend and it now all fires up great. I hope this is the right place to post

However I want to charge 20-30p per play (as an incentive to save change,) but the coin mech just rejects all coins, with a bit of google I have tried a couple bits of trouble shooting with the DIP switches but no luck.

Here are a couple of pictures of the mech and board;




It is a 4 slot board

All help is appreciated

Thanks in advance

So after noticing the Diode had also blown I have replaced the following;

Diode - £0.09
5V Regulator - £0.60
IC Chip - £0.38

The diode had taken out two traces so I have repaired them with some IDE ribbon cable

And guess what it now works I even have voltage going to the little bulb at the coin slot.

12.1V going in 5.03V coming out

Accepting coins and adding credit.

Now I need to get the coin mech reprogrammed