toddyvilla

did reply saying they are inter-changeable or i sell them on ebay but someone obviously got it  removed possibly stepping on there toes if this is the case then admin remove me from this site 

try playing it in free play if it fires up and keeps playing then could be power supply as in normal play it could be dragging it down if no difference try giving the pins a scrape on the power supply and on the psu connection on the board battery on mpu is 3.6v and card is normally 2.4v if still keeps cutting out then does look like psu problem  

many thanks for the file Dave much appreciated 

hi you can send your mech away to be done but make sure you tell them its for a mpu6 costs around £20-£25 or i sell these mechs i can do you one for £25 delivered 

so by the sound of it the mpu6 is not seeing the mech have you tried a ram test to see if it clears the error also you can go into test mode and see if it needs the key number re entered unusual if it needs it as ive never had to do it also i think you can only change the mech from parallel to serial and vice versa  using the dial and dill switches and by pressing the button but have to do it with a parallel cable also do you know if the coin mech was working before as 10-70 error could also mean its been programmed wrong as it cant take both sets of coins ie new shiny 5/10p and old none shiny 5/10p also check the dill switches on the back i have all my mpu6 done with 1 down 2 up