looking for some help i have restored a barcrest action club and there is a problem with my coin mech almost all coins go to the appropriate columb yet cant seem to get the 50ps to go in correct chute they used to now throwing them in cash box even though all coin tubes are full i have tryed another board i have changed the coin mech i have even took the link wire off the mech to the board and resoldered it i have tryed another coin mech wire and the problem wont go away any ideas from here please ok lets start again i cant get the 50ps to go in the tube when machine pays them out it chucks them down the cash box after a while 50p tube isv empty